Abrégé

Provided is a vibration reducing material with which it is possible to effectively reduce vibrations associated with the traveling of a heavy machine, and to enable the heavy machine to travel stably. A vibration reducing material 2 comprises a plank 6 on which a heavy machine 4 travels, and a netted sheet 8 made of synthetic resin and disposed under the plank 6. The netted sheet 8 has a plurality of upper contact parts 10a to 10e in contact with the lower surface of the plank 6, and a plurality of lower contact parts 12a to 12e in contact with the surface on which the netted sheet 8 is provided. In a state in which the netted sheet 8 is not deformed, the lower connection parts 12a to 12e are not present immediately under at least some of the plurality of upper connection parts 10a to 10e.

Classes IPC  ?

• E04G 21/24 - Mesures de sécurité ou de protection pour éviter d'endommager les parties du bâtiment ou les finitions pendant la construction
• F16F 15/02 - Suppression des vibrations dans les systèmes non rotatifs, p. ex. dans des systèmes alternatifsSuppression des vibrations dans les systèmes rotatifs par l'utilisation d'organes ne se déplaçant pas avec le système rotatif

Abrégé

Provided is an artificial ground structure which has a simple structure, is easy to install, and has good durability, and in which a member such as a linear member can be placed. The ground structure comprises a resin pallet 1. The pallet 1 has a hollow box shape comprising an upper plate 2 and a lower plate 3 having a quadrangle planar shape, and two side plates 4 placed at two opposing sides of the quadrangles so as to face each other, and connecting the upper plate 2 and the lower plate 3. A reinforcement material 5 is placed inside the pallet 1. The pallet 1 comprises a gap part located between the two side plates 4, the gap part extending in a direction parallel to the side plates 4 and penetrating through the pallet 1. The reinforcement material 5 is placed in the gap part 6. A plurality of pallets 1 are aligned at least in a direction along the side plates 4. The gap parts 6 provided in the plurality of pallets 1 aligned in the direction along the side plates 4 are in communication with each other.

Classes IPC  ?

• E01C 5/20 - Revêtements faits d'éléments préfabriqués faits d'éléments en matériaux plastiques
• E01C 9/10 - Grilles d'acier

Abrégé

The present invention relates to an automatic fire extinguishing device which is installed on a lithium battery of an automobile, is capable of extinguishing a fire which occurs when the battery overheats and ignites, and can be used even in a narrow space. This automatic fire extinguishing device comprises a bag formed by disposing projecting portions (4) at regular intervals within a rectangular frame (2) comprising a polyethylene resin and having a thickness of 8 mm, and covering above and below the frame (2) and the projecting portions (4) with a polyethylene film (1) in which multiple recessed portions (8) that rupture when exposed to a flame during a fire are formed at fixed intervals. A fire extinguishing liquid having high electrical insulation properties, and 1.2 MPa nitrogen gas are enclosed in the bag.

Classes IPC  ?

• A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur

Abrégé

Provided is a vinyl chloride-based resin composition having excellent antibacterial and antiviral performance. The vinyl chloride-based resin composition comprises (A) 100 parts by mass of a vinyl chloride-based resin; (B) 1 to 150 parts by mass of a metal-based antibacterial agent; and (C) 0.1 to 10 parts by mass of a conjugated compound of alkaline earth metal or alkali metal and zinc. The metal-based antibacterial agent (B) is copper-tin alloy particles, the content ratio of copper and tin in the copper-tin alloy is an atomic ratio of 50 to 99 at% of copper and 50 to 1 at% of tin when the total of copper and tin is 100 at%.

Classes IPC  ?

• C08L 27/06 - Homopolymères ou copolymères du chlorure de vinyle
• C08K 3/10 - Composés métalliques
• C08K 5/12 - EstersÉthers-esters d'acides polycarboxyliques cycliques

Abrégé

The present invention provides a compact automatic fire extinguishing equipment that can be installed near an object of fire extinguishing for which there is limited space therearound for a long term in a state of maintenance-free and that can extinguish a fire immediately on the occasion of a fire. The fire extinguishing equipment consists of a fire extinguishing agent 14 and a sealed container 12 filled with the fire extinguishing agent 14. And the fire extinguishing agent 14 is comprised with a compound that is liquid at 25 degrees Celsius (room temperature) at least and that has a boiling point of at least 75 degrees Celsius or less, having fire extinguishing effect. The container 12 is formed with lamination of gas barrier layer 16 and the thermoplastic resin layer 20, and the gas barrier layer 16 consists of ethylene-vinyl-alcohol copolymer resin (ethylene vinyl alcohol copolymer: EVOH).

Classes IPC  ?

• A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur
• A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p. ex. chemins de câbles
• A62C 3/07 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les véhicules, p. ex. les véhicules routiers
• A62C 35/02 - Matériel installé à demeure avec des réservoirs pour délivrer la substance extinctrice

Abrégé

The present invention provides an automatic fire extinguishing device that can detect a fire at the temperature lower than 120 degrees Celsius and that can be installed for a long term in a state of maintenance-free. The fire extinguishing device consists of a pressure resistant container filled with the extinguishant and the pressurization agent, the container valve attached to the opening of the pressure resistant container, the fire detection tube connected to the container valve. And the fire detection tube is formed with the lamination of the tubular base resin layer and the gas barrier layer, the base resin layer is made of the thermoplastic resin and the gas barrier layer is made of ethylene vinyl alcohol copolymer resin (EVOH resin).

Classes IPC  ?

• A62C 37/14 - Moyens de déchargement, p. ex. déchargés électriquement thermosensibles à récipients susceptibles de se briser
• A62C 35/02 - Matériel installé à demeure avec des réservoirs pour délivrer la substance extinctrice
• A62C 3/00 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers
• A62C 37/36 - Commande des installations de lutte contre l'incendie le signal de déclenchement étant émis par un détecteur distinct de la tuyère
• A62C 35/00 - Matériel installé à demeure
• A62C 3/07 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les véhicules, p. ex. les véhicules routiers
• A62C 35/13 - Matériel installé à demeure avec des réservoirs pour délivrer la substance extinctrice commandés par un signal émanant de la zone de danger avec une réserve limitée de substance extinctrice
• A62C 13/62 - Extincteurs portatifs sous pression permanente ou mis sous pression immédiatement avant l'emploi avec un seul récipient sous pression permanente
• A62C 37/11 - Moyens de déchargement, p. ex. déchargés électriquement thermosensibles
• A62C 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe

Abrégé

The present invention addresses the problem of providing an automatic fire-extinguishing device which can detect a fire at temperatures not higher than 120°C and which, after installation, can be maintenance-free over a long period. This automatic fire-extinguishing device comprises a pressure vessel in which a fire-extinguishing agent and a propellant are enclosed, a vessel valve attached to the opening of the pressure vessel, and a fire-detecting tube (14) connected to the vessel valve, wherein the fire-detecting tube (14) comprises a tubular resinous base layer (22) and a gas-barrier layer (18) laminated thereto, the resinous base layer (22) being constituted of a thermoplastic resin and the gas-barrier layer (18) being constituted of an ethylene/vinyl alcohol copolymer resin (EVOH resin).

Classes IPC  ?

• A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur
• F16L 11/12 - Manches, c.-à-d. tuyaux flexibles en caoutchouc ou en matériaux plastiques flexibles avec agencements pour usages particuliers, p. ex. spécialement profilés, avec couche protectrice, chauffés, conducteurs d'électricité

Abrégé

Provided is a compact automatic fire extinguisher which can be placed so as to be maintenance-free over a long period of time near an object which may require fire-extinguishing with only limited space therearound, and which can rapidly extinguish fire in the event of a fire. The automatic fire extinguisher comprises a fire extinguishing agent (14) and a sealed container (12) which is filled with the fire extinguishing agent (14). The fire extinguishing agent (14) comprises a compound having a fire-extinguishing effect which is liquid at least at a temperature of 25 °C (room temperature) and which has a boiling point of at least less than or equal to 75 °C, and the container (12) is formed by layering at least a gas barrier layer (16) and thermoplastic resin layers (20). The gas barrier layer (16) comprises an ethylenevinylalcohol copolymer (EVOH) resin.

Classes IPC  ?

• A62C 35/10 - Réservoirs se brisant ou s'ouvrant sous l'action des flammes ou de la chaleur
• A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p. ex. chemins de câbles
• A62C 37/14 - Moyens de déchargement, p. ex. déchargés électriquement thermosensibles à récipients susceptibles de se briser
• A62D 1/08 - Compositions pour éteindre les incendiesEmploi de produits chimiques pour éteindre les incendies contenant des liquides volatils ou chargés de gaz