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Found results for
 patents
1.
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Form roller assembly
| Application Number |
29457210 |
| Grant Number |
D0740864 |
| Status |
In Force |
| Filing Date |
2013-06-07 |
| First Publication Date |
2015-10-13 |
| Grant Date |
2015-10-13 |
| Owner |
Spiro International S.A. (Switzerland)
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| Inventor |
Johnsson, Christer
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2.
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Tubeformer
| Application Number |
29457207 |
| Grant Number |
D0709535 |
| Status |
In Force |
| Filing Date |
2013-06-07 |
| First Publication Date |
2014-07-22 |
| Grant Date |
2014-07-22 |
| Owner |
Spiro International S.A. (Switzerland)
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| Inventor |
Johnsson, Christer
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3.
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TUBE CUTTING
| Application Number |
SE2010050219 |
| Publication Number |
2010/098719 |
| Status |
In Force |
| Filing Date |
2010-02-25 |
| Publication Date |
2010-09-02 |
| Owner |
SPIRO INTERNATIONAL S.A. (Switzerland)
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| Inventor |
- Petersson, Carina
- Philipsson, Sandra
- Svensson, Niklas
- Karlsson, Lars
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Abstract
A knife holder (402) for a tube cutting unit is adapted to receiving a rotating tube fed out from a tube manufacturing device in a feed direction (316). The feed direction is parallel with the tube's longitudinal direction and the rotation takes place about an axis in the tube's longitudinal direction. The knife holder is adapted to following the rotating tube in the latter's longitudinal direction and to bringing a knife element into contact with the tube in a cutting direction and thereby creating in the rotating tube a cut at right angles to the longitudinal direction of the tube. The knife holder is further provided with at least a first bearing element (414) and a second bearing element (415) configured to engage in respective brackets (416, 417) in the tube cutting unit. The bearing elements are so disposed relative to one another that the perpendicular direction (464) to a plane (462), which plane runs in the cutting direction through the bearing elements, and the longitudinal direction of the tube deviate from being parallel.
IPC Classes ?
- B23D 21/14 - Machines or devices for shearing or cutting tubes cutting inside the tube
- B23D 21/00 - Machines or devices for shearing or cutting tubes
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4.
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FORMING HEAD FOR FORMING SPIRALLY SEAMED TUBE
| Application Number |
SE2010050218 |
| Publication Number |
2010/098718 |
| Status |
In Force |
| Filing Date |
2010-02-25 |
| Publication Date |
2010-09-02 |
| Owner |
SPIRO INTERNATIONAL S.A. (Switzerland)
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| Inventor |
- Petersson, Carina
- Philipsson, Sandra
- Svensson, Niklas
- Karlsson, Lars
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Abstract
The invention relates to a forming head (300) which shapes a raw material (6) to spirally seamed tube (2), whereby the internal profile of the forming head (300) is U-shaped, the forming head (300) has an inlet side and an outlet side and there are on the upper side of the legs (306, 308) of said U shape slide surfaces (312, 314) for the raw material (6) passing through said forming head (300).
IPC Classes ?
- B21C 37/12 - Making tubes or metal hoses with helically arranged seams
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5.
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KNIFE HOLDER OF A TUBE CUTTING UNIT FOR TUBE MANUFACTURING AND A SYSTEM AND USE OF THE SYSTEM FOR TUBE MANUFACTURING
| Application Number |
SE2010050220 |
| Publication Number |
2010/098720 |
| Status |
In Force |
| Filing Date |
2010-02-25 |
| Publication Date |
2010-09-02 |
| Owner |
SPIRO INTERNATIONAL S.A. (Switzerland)
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| Inventor |
- Petersson, Carina
- Philipsson, Sandra
- Svensson, Niklas
- Karlsson, Lars
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Abstract
The invention relates to a knife holder (402) for a tube cutting unit (400), which tube cutting unit (400) is adapted to receiving a rotating tube (2) fed out from a tube manufacturing device (1) in a feed direction (316). The feed direction (316) for one length unit is parallel with the longitudinal direction of the tube (2). The rotation of the tube (2) takes place about an axis (310) in the longitudinal direction of the tube (2). The knife holder (402) is configured to be adapted to being movable via bearing elements (414) on the knife holder (402) which communicates with fastening elements (416) disposed on the tube cutting unit (400). The knife holder (402) comprises first and second shaft-bearing parts (410, 412) between which a shaft (408) supporting a knife element (404) with cutting edge (406) is fitted.
IPC Classes ?
- B23D 21/14 - Machines or devices for shearing or cutting tubes cutting inside the tube
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