FI923381A - Locked connection between the ends of two pipes - Google Patents
Locked connection between the ends of two pipes Download PDFInfo
- Publication number
- FI923381A FI923381A FI923381A FI923381A FI923381A FI 923381 A FI923381 A FI 923381A FI 923381 A FI923381 A FI 923381A FI 923381 A FI923381 A FI 923381A FI 923381 A FI923381 A FI 923381A
- Authority
- FI
- Finland
- Prior art keywords
- seal
- disengaged
- socket
- locking
- housing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/0845—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of retaining members associated with the packing member
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Gasket Seals (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Massaging Devices (AREA)
- Percussion Or Vibration Massage (AREA)
- Seal Device For Vehicle (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Insertion Pins And Rivets (AREA)
- Clamps And Clips (AREA)
- Supports For Pipes And Cables (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
The head (24) of each insert (18) for locking the seal has, on the body side, a sharp-edged snout (30) delimited by two disengaged surfaces (29, 31), the arrangement being such that when the seal is in place in the housing (socket) (3) and the male end (1) is forcefully inserted into the latter, thereby radially compressing the body of the seal, the two disengaged surfaces (29,31) form between them, in the vicinity of the sharp edge (30), an angle projecting towards the bottom of the housing (socket), and this is the case at least for large diameters of the male end. Application to locking pressurised pipelines made of spheroidal graphite cast iron. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR919109537A FR2679622B1 (en) | 1991-07-26 | 1991-07-26 | COMPOSITE SEALING FOR LOCKED PIPE ASSEMBLY AND CORRESPONDING LOCKED ASSEMBLY. |
| FR9109537 | 1991-07-26 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI923381A0 FI923381A0 (en) | 1992-07-24 |
| FI923381A true FI923381A (en) | 1993-01-27 |
| FI98951B FI98951B (en) | 1997-05-30 |
| FI98951C FI98951C (en) | 1997-09-10 |
Family
ID=9415616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI923381A FI98951C (en) | 1991-07-26 | 1992-07-24 | Locked connection between two pipe ends |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0526373B1 (en) |
| AT (1) | ATE135096T1 (en) |
| BR (1) | BR9202827A (en) |
| DE (1) | DE69208771T2 (en) |
| DK (1) | DK0526373T3 (en) |
| ES (1) | ES2077543T3 (en) |
| FI (1) | FI98951C (en) |
| FR (1) | FR2679622B1 (en) |
| GR (1) | GR3019242T3 (en) |
| IE (1) | IE78622B1 (en) |
| MX (1) | MX9204356A (en) |
| NO (1) | NO305262B1 (en) |
| RU (1) | RU2076259C1 (en) |
| SA (1) | SA92130231B1 (en) |
| TR (1) | TR27220A (en) |
| ZA (1) | ZA924655B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2686140B1 (en) * | 1992-01-13 | 1995-05-24 | Pont A Mousson | GASKET JOINT BETWEEN PIPES AND SEALING FOR SUCH A JOINT. |
| FR2708077B1 (en) * | 1993-07-23 | 1995-09-22 | Pont A Mousson | Electrically insulating locking insert for a seal, corresponding seal, and method of manufacturing such inserts. |
| GB2286026B (en) * | 1994-01-19 | 1997-08-06 | Guest John D | Improvements in or relating to grab rings |
| FR2762893B1 (en) | 1997-05-05 | 1999-06-18 | Pont A Mousson | DEVICE FOR CONNECTING PIPING ELEMENTS |
| ATE217949T1 (en) | 1998-07-09 | 2002-06-15 | Von Roll Holding Ag | SHEAR-PROOF SOCKET CONNECTION |
| DE20305711U1 (en) * | 2003-04-09 | 2003-08-28 | Buderus Guss Gmbh, 35576 Wetzlar | Tension-protected socket pipe connection |
| FR2875888B1 (en) * | 2004-09-24 | 2006-12-01 | Saint Gobain Pam Sa | SEAL TRIM AND CORRESPONDING ASSEMBLY |
| FR2907877B1 (en) | 2006-10-31 | 2012-06-22 | Saint Gobain Pont A Mousson | TUBULAR JUNCTION |
| FR2966554B1 (en) * | 2010-10-26 | 2013-11-29 | Saint Gobain Pont A Mousson | LOCKING INSERT, SEALING ASSEMBLY AND ASSEMBLY THEREFOR |
| RU2472056C1 (en) * | 2011-06-17 | 2013-01-10 | Открытое акционерное общество "Липецкий металлургический завод "Свободный сокол" (ОАО "ЛМЗ "Свободный сокол") | Pipeline connection |
| CN105465362B (en) * | 2014-09-09 | 2019-05-24 | 圣戈班管道系统有限公司 | Anticreep sealing ring, anti-drop block and the conduit assembly including the sealing ring |
| FR3110661B1 (en) | 2020-05-20 | 2023-04-07 | Saint Gobain Pont A Mousson | Corresponding locking insert, gasket and assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2226151C2 (en) * | 1972-05-29 | 1974-06-27 | Georg 8000 Muenchen Seiler | Push-in socket connection of pipes or pipe elements, in particular made of metal |
| DE2650775A1 (en) * | 1976-11-05 | 1978-05-11 | Georg Seiler | Sleeve connection for metal pipe ends - has toothed retainer plates forced against pipe external surface by annular projection inside sleeve |
| FR2655705B1 (en) * | 1989-12-11 | 1992-05-29 | Pont A Mousson | COMPOSITE SEALING FOR LOCKED ASSEMBLY OF MALE-TIP PIPES AND INTERLOCKING. |
-
1991
- 1991-07-26 FR FR919109537A patent/FR2679622B1/en not_active Expired - Fee Related
-
1992
- 1992-06-22 ZA ZA924655A patent/ZA924655B/en unknown
- 1992-07-09 DE DE69208771T patent/DE69208771T2/en not_active Expired - Lifetime
- 1992-07-09 EP EP92470021A patent/EP0526373B1/en not_active Expired - Lifetime
- 1992-07-09 ES ES92470021T patent/ES2077543T3/en not_active Expired - Lifetime
- 1992-07-09 AT AT92470021T patent/ATE135096T1/en active
- 1992-07-09 DK DK92470021.4T patent/DK0526373T3/en active
- 1992-07-22 TR TR00709/92A patent/TR27220A/en unknown
- 1992-07-23 NO NO19922917A patent/NO305262B1/en not_active IP Right Cessation
- 1992-07-23 BR BR929202827A patent/BR9202827A/en not_active IP Right Cessation
- 1992-07-24 FI FI923381A patent/FI98951C/en not_active IP Right Cessation
- 1992-07-24 IE IE922428A patent/IE78622B1/en not_active IP Right Cessation
- 1992-07-24 MX MX9204356A patent/MX9204356A/en not_active IP Right Cessation
- 1992-07-24 RU SU925052474A patent/RU2076259C1/en active
- 1992-11-09 SA SA92130231A patent/SA92130231B1/en unknown
-
1996
- 1996-03-07 GR GR960400407T patent/GR3019242T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI98951C (en) | 1997-09-10 |
| NO922917D0 (en) | 1992-07-23 |
| FI98951B (en) | 1997-05-30 |
| NO305262B1 (en) | 1999-04-26 |
| RU2076259C1 (en) | 1997-03-27 |
| FR2679622B1 (en) | 1994-09-30 |
| FI923381A0 (en) | 1992-07-24 |
| ATE135096T1 (en) | 1996-03-15 |
| EP0526373A1 (en) | 1993-02-03 |
| DE69208771D1 (en) | 1996-04-11 |
| BR9202827A (en) | 1993-03-23 |
| ES2077543T1 (en) | 1995-12-01 |
| DK0526373T3 (en) | 1996-07-22 |
| FR2679622A1 (en) | 1993-01-29 |
| IE78622B1 (en) | 1998-02-25 |
| SA92130231B1 (en) | 2004-06-29 |
| ZA924655B (en) | 1993-04-28 |
| ES2077543T3 (en) | 1996-05-16 |
| EP0526373B1 (en) | 1996-03-06 |
| IE922428A1 (en) | 1993-01-27 |
| MX9204356A (en) | 1993-04-01 |
| NO922917L (en) | 1993-01-27 |
| DE69208771T2 (en) | 1996-09-05 |
| TR27220A (en) | 1994-12-20 |
| GR3019242T3 (en) | 1996-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MA | Patent expired |