GB544003A - Improvements in and relating to joint-making packing devices - Google Patents
Improvements in and relating to joint-making packing devicesInfo
- Publication number
- GB544003A GB544003A GB2183839A GB2183839A GB544003A GB 544003 A GB544003 A GB 544003A GB 2183839 A GB2183839 A GB 2183839A GB 2183839 A GB2183839 A GB 2183839A GB 544003 A GB544003 A GB 544003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- joint
- lining
- july
- cement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
544,003. Pipe joints. FREYSSINET, E. July 27, 1939, Nos. 21838 and 21839. Convention dates, July 29, 1938 and May 23, 1939. [Class 99 (i)] [Also in Group XXVI] A joint-making packing for pipe joints comprises a hollow ring 4 made of malleable material such as copper, provided with a lining 5 of rubber or other plastic material, and adapted to be subjected to internal pressure so that the lining 5 bears against the parts 2, 3, to be coupled. Figs. 1 and 2 show the packing in unexpanded and expanded condition respectively. The lining 5 is held in place by end clips 6 and may have ridges on its outer surface. A nozzle 7 is formed on the ring 4 for the introduction of pressure. A cement, e.g. synthetic resin, may be introduced under pressure into the ring 4. If, after use, the joint leaks further cement may be forced into the ring 4. In a modification for a butt joint a ring 4 is inserted between the end of each pipe and a surrounding coupling ring. In another modification, a portion of the ring is enlarged so that in its expanded state it bears directly against the coupled parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR849454T | 1938-07-29 | ||
| FR50665T | 1939-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB544003A true GB544003A (en) | 1942-03-24 |
Family
ID=32929199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2183839A Expired GB544003A (en) | 1938-07-29 | 1939-07-27 | Improvements in and relating to joint-making packing devices |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE435710A (en) |
| FR (1) | FR50665E (en) |
| GB (1) | GB544003A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1174585B (en) * | 1955-06-23 | 1964-07-23 | Ernst Eulberg | Pressure-tight, axially tensile and pressure-resistant plug connection for pipes |
| DE1228878B (en) * | 1957-08-22 | 1966-11-17 | Armaturenwerk Mosbach Heinrich | Hollow profile seal for fittings, especially for the outer circumference of flaps |
| DE3142535A1 (en) * | 1981-10-27 | 1983-05-05 | Pfaudler-Werke Ag, 6830 Schwetzingen | METHOD FOR PRODUCING A LINED GASKET OR SEAL INSERT |
| US4790544A (en) * | 1983-12-19 | 1988-12-13 | Raychem Gmbh | Expansible seal |
| DE19711897B4 (en) * | 1997-03-21 | 2005-02-24 | Schmid, René P. | Device for sealing joints |
| EP2385275A1 (en) * | 2010-05-04 | 2011-11-09 | Rolls-Royce plc | A fireseal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0634988B1 (en) * | 1992-04-10 | 1999-09-08 | Obs Technology A/S | Diaphragm power jack |
-
1939
- 1939-05-23 FR FR50665D patent/FR50665E/en not_active Expired
- 1939-07-27 GB GB2183839A patent/GB544003A/en not_active Expired
- 1939-07-28 BE BE435710D patent/BE435710A/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1174585B (en) * | 1955-06-23 | 1964-07-23 | Ernst Eulberg | Pressure-tight, axially tensile and pressure-resistant plug connection for pipes |
| DE1228878B (en) * | 1957-08-22 | 1966-11-17 | Armaturenwerk Mosbach Heinrich | Hollow profile seal for fittings, especially for the outer circumference of flaps |
| DE3142535A1 (en) * | 1981-10-27 | 1983-05-05 | Pfaudler-Werke Ag, 6830 Schwetzingen | METHOD FOR PRODUCING A LINED GASKET OR SEAL INSERT |
| US4790544A (en) * | 1983-12-19 | 1988-12-13 | Raychem Gmbh | Expansible seal |
| DE19711897B4 (en) * | 1997-03-21 | 2005-02-24 | Schmid, René P. | Device for sealing joints |
| EP2385275A1 (en) * | 2010-05-04 | 2011-11-09 | Rolls-Royce plc | A fireseal |
Also Published As
| Publication number | Publication date |
|---|---|
| FR50665E (en) | 1941-02-20 |
| BE435710A (en) | 1939-08-31 |
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