Dong in Engineering Co., Ltd.

République de Corée

Retour au propriétaire

1-14 de 14 pour Dong in Engineering Co., Ltd. Trier par
Recheche Texte
Affiner par
Juridiction
        International 10
        États-Unis 4
Date
2024 1
2023 1
2022 1
2021 1
2020 1
Voir plus
Classe IPC
F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants 10
F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques 7
F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau 7
F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires 5
F16L 59/11 - Revêtements rigides pour coudes 2
Voir plus
Résultats pour  brevets

1.

Insulating cover device of pipe-insulating structure, and manufacturing method therefor

      
Numéro d'application 18702483
Numéro de brevet 12117119
Statut Délivré - en vigueur
Date de dépôt 2021-11-24
Date de la première publication 2024-10-03
Date d'octroi 2024-10-15
Propriétaire DONG IN ENGINEERING CO., LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

The present invention relates to an insulating cover device of a pipe-insulating structure. The insulating cover device of a pipe-insulating structure, according to the present invention, comprises: a finishing cover; a protective sheet having, at the end thereof, a ring part into which a steel wire is inserted; and a connecting socket for connecting the finishing cover and the protective sheet, wherein the finishing cover is coupled to the connecting socket by means of a plurality of ring-shaped pressing parts press-molded in a ring shape on an inner vertical plate part of the connecting socket, and the ring part is clamped in a form of being encompassed by a plurality of clamping hooks cut from the inner vertical plate part of the connecting socket and then rolled up, so that the protective sheet is coupled to the connecting socket.

Classes IPC  ?

  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/11 - Revêtements rigides pour coudes

2.

INSULATING COVER DEVICE OF PIPE-INSULATING STRUCTURE, AND MANUFACTURING METHOD THEREFOR

      
Numéro d'application KR2021017376
Numéro de publication 2023/080315
Statut Délivré - en vigueur
Date de dépôt 2021-11-24
Date de publication 2023-05-11
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

The present invention relates to an insulating cover device of a pipe-insulating structure. The insulating cover device of a pipe-insulating structure, according to the present invention, comprises: a finishing cover; a protective sheet having, at the end thereof, a ring part into which a steel wire is inserted; and a connecting socket for connecting the finishing cover and the protective sheet, wherein the finishing cover is coupled to the connecting socket by means of a plurality of ring-shaped pressing parts press-molded in a ring shape on an inner vertical plate part of the connecting socket, and the ring part is clamped in a form of being encompassed by a plurality of clamping hooks cut from the inner vertical plate part of the connecting socket and then rolled up, so that the protective sheet is coupled to the connecting socket.

Classes IPC  ?

  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries
  • F16L 59/04 - Dispositions utilisant des charges sèches, p. ex. de la ouate minérale

3.

Low temperature pipe insulation appratus

      
Numéro d'application 15734554
Numéro de brevet 11466807
Statut Délivré - en vigueur
Date de dépôt 2019-10-16
Date de la première publication 2022-07-21
Date d'octroi 2022-10-11
Propriétaire DONG IN ENGINEERING CO., LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

An insulation device for a low-temperature pipe according to the present disclosure includes: a pair of primary insulation materials surrounding a first radially outer surface and a second radially outer surface of the pipe; a pair of secondary insulation materials surrounding outer surfaces of the primary insulation materials; a pair of tertiary insulation materials surrounding outer surfaces of the secondary insulation materials; a pair of finishing covers surrounding outer surfaces of the tertiary insulation materials; an out-profile coupled to each of the finishing covers so as to surround each of widthwise opposite ends of the finishing cover; and an in-profile coupled to each of the finishing covers so as to surround each of lengthwise opposite ends of the finishing cover, wherein the pair of secondary insulation materials are configured such that each of opposed contact surfaces thereof is formed in a shape bent at least one time.

Classes IPC  ?

  • F16L 9/14 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries

4.

HEAT INSULATING DEVICE FOR PIPE PROVIDED WITH REFLECTORS

      
Numéro d'application KR2019011268
Numéro de publication 2021/040109
Statut Délivré - en vigueur
Date de dépôt 2019-09-02
Date de publication 2021-03-04
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

A heat insulating device for a pipe according to the present invention comprises: a pair of heat insulation materials which respectively surround the outer surfaces of one side and the other side of a pipe in the radial direction; a plurality of reflectors which surround the outer surfaces of the heat insulation materials and are arranged spaced a predetermined distance from each other; a pair of outer heat insulation materials which surround the outer surface of the outermost reflector among the plurality of reflectors; a pair of aluminum covers which surround the outer surfaces of the outer heat insulation materials; out-profiles which are coupled so as to surround both ends of the aluminum covers in the width direction; in-profiles which are coupled so as to surround both ends of the aluminum covers in the longitudinal direction; and heat resistant fibers for covering externally exposed portions of the heat insulation materials and the outer heat insulation materials. Compared to a heat insulating device composed of only heat insulation materials, the heat insulating device which is for a pipe and provided with reflectors according to the present invention has excellent heat insulating performance, is easy to maintain and repair due to it being possible to partially replace the heat insulation materials, and has a simple inner configuration, and thus has the advantages of being easy to manufacture and having excellent durability.

Classes IPC  ?

  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants

5.

INSULATION DEVICE FOR LOW-TEMPERATURE PIPE

      
Numéro d'application KR2019013543
Numéro de publication 2020/256226
Statut Délivré - en vigueur
Date de dépôt 2019-10-16
Date de publication 2020-12-24
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

The insulation device for a low-temperature pipe, according to the present invention, comprises: a pair of primary lagging materials which surround the outer surface on one side and the outer surface on the other side in the radial direction of a pipe; a pair of secondary lagging materials which surround the outer surfaces of the first lagging materials; a pair of tertiary lagging materials which surround the outer surfaces of the secondary lagging materials; a pair of finishing covers which surround the outer surfaces of the tertiary lagging materials; an out-profile which is connected so as to cover both ends of the finishing covers in the width direction; and an in-profile which is connected so as to cover both ends of the finishing covers in the lengthwise direction, wherein the surfaces where the pair of secondary lagging materials meet one another are staggered at least one time.

Classes IPC  ?

  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques

6.

INSULATION APPARATUS FOR VALVE UNIT

      
Numéro d'application KR2018000688
Numéro de publication 2019/135435
Statut Délivré - en vigueur
Date de dépôt 2018-01-15
Date de publication 2019-07-11
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

The insulation apparatus for a valve unit according to the present invention comprises: a first divided body which is provided with a first plate having a curved surface, which corresponds to the lower curved surface of a valve unit, first finishing chassis coupled respectively to the two widthwise ends of the first plate, and second plates coupled respectively to the two lengthwise ends of the first plate; a second divided body which is provided with a third plate having a shape corresponding to one side surface of the top part of the valve unit, second finishing chassis coupled respectively to the two widthwise ends of the third plate, and fourth plates coupled respectively to the two lengthwise ends of the third plate; and a third divided body provided with a fifth plate having a shape corresponding to the other side surface of the top part of the valve unit, a second finishing chassis coupled to the first widthwise end, coming into contact with the first divided body, of the fifth plate, a first finishing chassis coupled to the second widthwise end, coming into contact with the second divided body, of the fifth plate, and sixth plates coupled respectively to the two lengthwise ends of the fifth plate.

Classes IPC  ?

  • F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques

7.

INSULATION APPARATUS FOR PIPING

      
Numéro d'application KR2018000687
Numéro de publication 2019/135434
Statut Délivré - en vigueur
Date de dépôt 2018-01-15
Date de publication 2019-07-11
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

The insulation apparatus for piping according to the present invention comprises: a first insulator and a second insulator surrounding the two widthwise sides of a pipe; a first finishing cover for covering the outer surface of the first insulator; a second finishing cover for covering the outer surface of the second insulator; a first protective sheet and a second protective sheet which are folded such that the two widthwise sides thereof overlap in two layers; and coupling means for coupling the first finishing cover with the second finishing cover.

Classes IPC  ?

  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques
  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau

8.

INSULATION APPARATUS FOR BRANCHED PIPE

      
Numéro d'application KR2018000689
Numéro de publication 2019/135436
Statut Délivré - en vigueur
Date de dépôt 2018-01-15
Date de publication 2019-07-11
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

The insulation apparatus for a branched pipe according to the present invention is configured to comprise: a first divided body which has a semicylindrical shape having a predetermined length and has one end part thereof forming a part of a first opening and the other end part thereof forming a part of a second opening; a second divided body which has a semicylindrical shape bent at the middle part connecting one end part with the other end part, and one end part of which is coupled to the one end part of the first divided body and thereby completes the first opening, and the other end part of which forms a part of a third opening; and a third divided body which is configured in a structure symmetrical to or the same structure as the second divided body, and one end part of which is coupled to the other end part of the first divided body and thereby completes the second opening, and the other end part of which is coupled to the other end part of the second divided body and thereby completes the third opening.

Classes IPC  ?

  • F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants

9.

PIPE INSULATING DEVICE HAVING VIBRATION-PROOFING FUNCTION

      
Numéro d'application KR2018000686
Numéro de publication 2018/230798
Statut Délivré - en vigueur
Date de dépôt 2018-01-15
Date de publication 2018-12-20
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Sang Ki

Abrégé

According to the present invention, a pipe insulating device comprises: a semicylinder-shaped first insulating material and second insulating material for covering the widthwise one side and other side of a pipe; a first finishing cover and a second finishing cover for covering the outer surfaces of the first insulating material and the second insulating material; a first protective sheet and a second protective sheet for covering the portions, which are not covered by means of the first finishing cover or the second finishing cover, of the surfaces of the first insulating material and the second insulating material; a coupling means for coupling the first finishing cover and the second finishing cover; and a vibration-proofing means comprising an outer pipe extending toward the center of the pipe from the inner surfaces of the first finishing cover and the second finishing cover, an inner pipe of which the longitudinal one end is inserted into the outer pipe and of which the longitudinal other end is mounted on the first protective sheet and the second protective sheet, and an elastic body which is formed in the shape of a coil spring for surrounding the outer peripheral surfaces of the outer pipe and the inner pipe and of which both longitudinal ends are mounted on the first finishing cover and the first protective sheet or mounted on the second finishing cover and the second protective sheet.

Classes IPC  ?

  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques
  • F16L 59/13 - Supports élastiques
  • F16L 3/205 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p. ex. potences, pattes de fixation, attaches, brides, colliers avec disposition particulière permettant au tuyau de bouger permettant un mouvement latéral avec des ressorts supportant les tuyaux

10.

Insulating material protective cover for valve unit

      
Numéro d'application 15546045
Numéro de brevet 09958106
Statut Délivré - en vigueur
Date de dépôt 2016-01-13
Date de la première publication 2018-01-04
Date d'octroi 2018-05-01
Propriétaire DONG IN ENGINEERING CO., LTD. (République de Corée)
Inventeur(s) Kim, Kook Soo

Abrégé

The present invention relates to an insulating material protective cover for a valve unit. The insulating material protective cover for a valve unit, according to the present invention, comprises: a first split body including a first plate, first finishing chassis respectively coupled to both end portions of the first plate in the widthwise direction, and second plates perpendicular to the first plate and respectively coupled thereto; a second split body including a third plate, second finishing chassis respectively coupled to both end portions of the third plate in the widthwise direction, and fourth plates perpendicular to the third plate and respectively coupled thereto; and a third split body including a fifth plate, a second finishing chassis coupled to a first end portion of the fifth plate in the widthwise direction, a first finishing chassis coupled to a second end portion of the fifth plate in the widthwise direction, and a sixth plate perpendicular to the fifth plate and coupled thereto.

Classes IPC  ?

  • F16K 27/12 - Couvercles de logements
  • F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16K 31/60 - Poignées

11.

Pipe insulation apparatus having finishing cover of compression-bonded structure

      
Numéro d'application 15027760
Numéro de brevet 09476538
Statut Délivré - en vigueur
Date de dépôt 2014-05-27
Date de la première publication 2016-08-25
Date d'octroi 2016-10-25
Propriétaire DONG IN ENGINEERING CO., LTD. (République de Corée)
Inventeur(s) Kim, Kook Soo

Abrégé

In a pipe insulation apparatus includes a plurality of segments which are connected so as to be separable along division lines, and each of the plurality of segments is composed of a plurality of insulation layers, and is covered by a finishing cover. The finishing cover includes: at least one joint chassis that is made of a soft metal material, and has a first insertion groove and a second insertion groove formed at a first end portion and a second end portion, respectively, and has a saw-toothed first protrusion formed on one inner side surface of each of the first insertion groove and the second insertion groove and a saw-toothed second protrusion formed alternately with the first protrusion on the other inner side surface; and a plurality of plates that is made of a soft metal material.

Classes IPC  ?

  • F16L 9/14 - Tubes en matériaux composites, c.-à-d. faits de matériaux non complètement couverts dans un seul des groupes précédents
  • F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires
  • F16L 59/02 - Forme ou configuration de matériaux isolants, avec ou sans revêtement formant un tout avec les matériaux isolants
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques
  • F16L 59/11 - Revêtements rigides pour coudes
  • F16L 59/18 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires adaptées aux raccords
  • F16L 59/22 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires adaptées aux coudes

12.

INSULATING MATERIAL PROTECTIVE COVER FOR VALVE UNIT

      
Numéro d'application KR2016000364
Numéro de publication 2016/126015
Statut Délivré - en vigueur
Date de dépôt 2016-01-13
Date de publication 2016-08-11
Propriétaire DONG IN ENGINEERING CO.,LTD. (République de Corée)
Inventeur(s) Kim, Kook Soo

Abrégé

The present invention relates to an insulating material protective cover for a valve unit. The insulating material protective cover for a valve unit, according to the present invention, comprises: a first split body including a first plate, first finishing chassis respectively coupled to both end portions of the first plate in the widthwise direction, and second plates perpendicular to the first plate and respectively coupled thereto; a second split body including a third plate, second finishing chassis respectively coupled to both end portions of the third plate in the widthwise direction, and fourth plates perpendicular to the third plate and respectively coupled thereto; and a third split body including a fifth plate, a second finishing chassis coupled to a first end portion of the fifth plate in the widthwise direction, a first finishing chassis coupled to a second end portion of the fifth plate in the widthwise direction, and a sixth plate perpendicular to the fifth plate and coupled thereto.

Classes IPC  ?

  • F16L 59/16 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires
  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau
  • F16K 51/00 - Autres détails non particuliers aux types de soupapes ou clapets ou autres appareils d'obturation

13.

PIPE INSULATION APPARATUS HAVING FINISHING COVER OF COMPRESSION-BONDED STRUCTURE

      
Numéro d'application KR2014004732
Numéro de publication 2015/068920
Statut Délivré - en vigueur
Date de dépôt 2014-05-27
Date de publication 2015-05-14
Propriétaire DONG IN ENGINEERING CO., LTD. (République de Corée)
Inventeur(s) Kim, Kook Soo

Abrégé

The present invention relates to a pipe insulation apparatus having a finishing cover of compression-bonded structure. The pipe insulation apparatus according to the present invention comprises an elbow insulation unit, a T-joint insulation unit, a straight pipe insulation unit and a flange insulation unit, each of which has a plurality of divided bodies which are separably coupled to each other on the basis of a division line. Each of the divided bodies is made of a plurality of insulation layers. The exterior of each divided body is covered and protected by a finishing cover. The finishing cover comprises: at least one connecting chassis which is made of a soft metal material, and of which a first end has a first insertion groove formed thereon and a second end has a second insertion groove formed thereon, wherein a first saw-toothed protrusion is formed on one inner side of each of the first and second insertion grooves, and a second saw-toothed protrusion is formed on the other inner side of each of the first and second insertion grooves with a structure of intersecting with the first protrusion; and a plurality of plates which are made of a soft metal material. The plurality of plates and the at least one connecting chassis are coupled to each other so as to correspond to the curved surface of the pipe, in a manner of coupling first and second plates adjacent to each other by compressing the at least one connecting chassis, in a state in which one end of the first plate, which is any one of the plurality of plates, is inserted into the first insertion groove, and one end of the second plate adjacent to the first plate is inserted into the second insertion groove.

Classes IPC  ?

  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau
  • F16L 59/10 - Bandages ou revêtements pour la protection de l'isolation, p. ex. contre les influences atmosphériques ou les dommages mécaniques

14.

THERMAL INSULATION DEVICE FOR PIPING

      
Numéro d'application KR2013004214
Numéro de publication 2014/181906
Statut Délivré - en vigueur
Date de dépôt 2013-05-13
Date de publication 2014-11-13
Propriétaire DONG IN ENGINEERING CO., LTD. (République de Corée)
Inventeur(s) Kim, Kook Soo

Abrégé

The present invention relates to a thermal insulation device for piping. The thermal insulation device for piping according to the present invention has at least two split bodies, to which thermal insulation units are coupled to be able to separate with reference to split lines, respectively. Each of the at least two split bodies comprises: an inner thermal insulation layer, an outer thermal insulation layer arranged in the outer diameter direction of the inner thermal insulation layer, an intermediate thermal insulation layer interposed between the inner thermal insulation layer and the outer thermal insulation layer, and a thermal insulation material protection layer surrounding the inner thermal insulation layer, the outer thermal insulation layer, and the intermediate thermal insulation layer. Each of the inner thermal insulation layer and the outer thermal insulation layer is composed of at least one thermal insulation material layer having fine pores. Inert gas is injected into the fine pores of the at least one thermal insulation material layer. The thermal insulation material protection layer is made of a material impervious to gas.

Classes IPC  ?

  • F16L 59/147 - Dispositions pour l'isolation des tuyaux ou des tuyauteries l'isolation étant placée à l'intérieur par rapport à la surface extérieure du tuyau
  • F16L 59/22 - Dispositions spécialement adaptées aux nécessités localisées telles qu'à l'endroit des brides, des jonctions, des soupapes ou d'autres éléments similaires adaptées aux coudes