ATE149890T1 - SEAL HEAD FOR A DEVICE FOR EXPANDING A PIPE - Google Patents
SEAL HEAD FOR A DEVICE FOR EXPANDING A PIPEInfo
- Publication number
- ATE149890T1 ATE149890T1 AT92303228T AT92303228T ATE149890T1 AT E149890 T1 ATE149890 T1 AT E149890T1 AT 92303228 T AT92303228 T AT 92303228T AT 92303228 T AT92303228 T AT 92303228T AT E149890 T1 ATE149890 T1 AT E149890T1
- Authority
- AT
- Austria
- Prior art keywords
- rod
- ring
- sleeve
- tube
- expanding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Pipe Accessories (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Joints With Sleeves (AREA)
- Percussion Or Vibration Massage (AREA)
- Sealing Devices (AREA)
- Coating With Molten Metal (AREA)
Abstract
An apparatus is provided for the filling and pressurisation of a tube (20) with fluid the apparatus having a high pressure connection including a shaft (1), and sealing means (11) for sealing the tube (20) when the shaft (1) is advanced into engagement with the tube (20), the shaft (1) being formed by a rod (2), a sleeve (3) located outwards of the rod (2), a rod ring (9) being connected at a forward end of the rod (2) and a sleeve ring (10) being connected at a forward end of the sleeve (3), an elastomeric sealing ring (11) is located between the rod ring (9) and sleeve ring (10). Means is provided for moving the sleeve (3) axially with respect to the rod (2) to compress the elastomeric ring (11) so that it expands into engagement with the tube (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92303228A EP0564732B1 (en) | 1992-04-10 | 1992-04-10 | Seal head for tube expansion apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE149890T1 true ATE149890T1 (en) | 1997-03-15 |
Family
ID=8211325
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92303228T ATE149890T1 (en) | 1992-04-10 | 1992-04-10 | SEAL HEAD FOR A DEVICE FOR EXPANDING A PIPE |
AT96202318T ATE193665T1 (en) | 1992-04-10 | 1992-04-10 | SEAL HEAD FOR A DEVICE FOR EXPANDING A PIPE |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96202318T ATE193665T1 (en) | 1992-04-10 | 1992-04-10 | SEAL HEAD FOR A DEVICE FOR EXPANDING A PIPE |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0564732B1 (en) |
AT (2) | ATE149890T1 (en) |
DE (2) | DE69231165T2 (en) |
DK (2) | DK0740970T3 (en) |
ES (2) | ES2146833T3 (en) |
GR (2) | GR3023466T3 (en) |
PT (1) | PT740970E (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5445002A (en) * | 1993-08-16 | 1995-08-29 | Ti Corporate Services Limited | Fill and pressurization apparatus |
US5709116A (en) * | 1996-02-29 | 1998-01-20 | General Electric Company | Hydraulic crimper and bolt assembly |
NZ524597A (en) * | 2000-09-18 | 2005-06-24 | Rothmans Benson & Hedges | Low sidestream smoke cigarette with non-combustible treatment material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2299434A (en) * | 1941-05-05 | 1942-10-20 | Svirsky Bennett | Plumber's pipe testing device |
US2837810A (en) * | 1955-06-17 | 1958-06-10 | Flexonics Corp | Method of producing fittings |
US3359624A (en) * | 1965-11-29 | 1967-12-26 | Gray Tool Co | Pipe lining method |
US3963054A (en) * | 1974-08-01 | 1976-06-15 | Martin Carlyle J | Seal assemblies for water-well casings |
US3998245A (en) * | 1974-08-01 | 1976-12-21 | Martin Carlyle J | Seal assemblies for water well casings |
DE2709633C3 (en) * | 1976-03-26 | 1981-04-23 | Combustion Engineering, Inc., 06095 Windsor, Conn. | Device for fastening a sleeve in a pipeline |
-
1992
- 1992-04-10 DK DK96202318T patent/DK0740970T3/en active
- 1992-04-10 DK DK92303228.8T patent/DK0564732T3/en active
- 1992-04-10 AT AT92303228T patent/ATE149890T1/en not_active IP Right Cessation
- 1992-04-10 ES ES96202318T patent/ES2146833T3/en not_active Expired - Lifetime
- 1992-04-10 DE DE69231165T patent/DE69231165T2/en not_active Expired - Fee Related
- 1992-04-10 AT AT96202318T patent/ATE193665T1/en not_active IP Right Cessation
- 1992-04-10 ES ES92303228T patent/ES2099210T3/en not_active Expired - Lifetime
- 1992-04-10 EP EP92303228A patent/EP0564732B1/en not_active Expired - Lifetime
- 1992-04-10 PT PT96202318T patent/PT740970E/en unknown
- 1992-04-10 EP EP96202318A patent/EP0740970B1/en not_active Expired - Lifetime
- 1992-04-10 DE DE69218176T patent/DE69218176T2/en not_active Expired - Fee Related
-
1997
- 1997-05-16 GR GR970401115T patent/GR3023466T3/en unknown
-
2000
- 2000-08-17 GR GR20000401913T patent/GR3034228T3/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GR3034228T3 (en) | 2000-12-29 |
GR3023466T3 (en) | 1997-08-29 |
EP0564732A1 (en) | 1993-10-13 |
DE69218176T2 (en) | 1997-06-19 |
EP0740970A3 (en) | 1998-01-14 |
DE69218176D1 (en) | 1997-04-17 |
ES2099210T3 (en) | 1997-05-16 |
EP0564732B1 (en) | 1997-03-12 |
DK0740970T3 (en) | 2000-10-09 |
PT740970E (en) | 2000-09-29 |
ES2146833T3 (en) | 2000-08-16 |
DE69231165T2 (en) | 2000-11-16 |
DE69231165D1 (en) | 2000-07-13 |
EP0740970B1 (en) | 2000-06-07 |
ATE193665T1 (en) | 2000-06-15 |
DK0564732T3 (en) | 1997-09-22 |
EP0740970A2 (en) | 1996-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |