FR2230924A1 - Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe end - Google Patents
Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe endInfo
- Publication number
- FR2230924A1 FR2230924A1 FR7318309A FR7318309A FR2230924A1 FR 2230924 A1 FR2230924 A1 FR 2230924A1 FR 7318309 A FR7318309 A FR 7318309A FR 7318309 A FR7318309 A FR 7318309A FR 2230924 A1 FR2230924 A1 FR 2230924A1
- Authority
- FR
- France
- Prior art keywords
- bush
- union
- pipes
- semi
- sealing ring
- 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.)
- Granted
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L33/224—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts a clamping ring being arranged between the threaded member and the connecting member
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/065—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends the wedging action being effected by means of a ring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Pressure Members (AREA)
Abstract
A method of joining or terminating semi-rigid tubes of rubber or plastic, and consisting of a bush which fits inside the tube, wraps back over the end of the tube and ends in an edge forming a re-entrant cone around the outside of the tube wall. A resilient sealing ring, trapezoidal in section, is forced into this re-entrant edge by pressure from the inside surface of a fixing nut which screws on to the terminating union. In the case of a joint, the bush extends inside both pipes and forms two re-entrant sealing conical sealing faces, one for each pipe and the fixing nuts screw into each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7318309A FR2230924A1 (en) | 1973-05-21 | 1973-05-21 | Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe end |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7318309A FR2230924A1 (en) | 1973-05-21 | 1973-05-21 | Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe end |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2230924A1 true FR2230924A1 (en) | 1974-12-20 |
FR2230924B3 FR2230924B3 (en) | 1976-05-14 |
Family
ID=9119637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7318309A Granted FR2230924A1 (en) | 1973-05-21 | 1973-05-21 | Union for pipes of semi-rigid materials - nut forces sealing ring into reentrant cone formed by bush wrapped on pipe end |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2230924A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2650051A1 (en) * | 1989-07-24 | 1991-01-25 | Anessi Jacques | CONNECTING END FOR PIPE OF SYNTHETIC MATERIAL AND MOUNTING METHOD |
DE9203457U1 (en) * | 1992-03-14 | 1992-05-07 | Burger-Armaturen GmbH, 5840 Schwerte | Pipe coupling |
EP0373272B1 (en) * | 1988-12-16 | 1993-09-08 | John Guest Engineering Limited | Improvements in or relating to tube coupling sleeves |
EP0751329A1 (en) * | 1995-06-26 | 1997-01-02 | John Derek Guest | Tube coupling body |
DE10156464A1 (en) * | 2001-11-16 | 2003-06-05 | Henco Ind Nv Herentals | Fitting for a joint with at least one pipe, in particular, a plastic-and-metal compound pipe and/or a valve comprises a main section which is produced as a single unit together with a support section |
JP2015081663A (en) * | 2013-10-24 | 2015-04-27 | 東邦瓦斯株式会社 | Joint for flexible pipe |
FR3068105A1 (en) * | 2017-06-21 | 2018-12-28 | Christian Orange | CONNECTING DEVICE FOR PLUMBING PIPE WITH LEAK DETECTION AND FIXING DEVICE |
FR3085461A1 (en) | 2018-08-29 | 2020-03-06 | Christian Orange | VISUAL LEAK DETECTION DEVICE FOR CONNECTION DEVICES FOR PLUMBING PIPE |
US11333283B2 (en) * | 2018-08-17 | 2022-05-17 | Keeney Holdings Llc | No-crimp valve assembly |
-
1973
- 1973-05-21 FR FR7318309A patent/FR2230924A1/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0373272B1 (en) * | 1988-12-16 | 1993-09-08 | John Guest Engineering Limited | Improvements in or relating to tube coupling sleeves |
FR2650051A1 (en) * | 1989-07-24 | 1991-01-25 | Anessi Jacques | CONNECTING END FOR PIPE OF SYNTHETIC MATERIAL AND MOUNTING METHOD |
EP0410843A1 (en) * | 1989-07-24 | 1991-01-30 | Jacques Anessi | Connection joining piece for plastic pipes and mounting method |
DE9203457U1 (en) * | 1992-03-14 | 1992-05-07 | Burger-Armaturen GmbH, 5840 Schwerte | Pipe coupling |
EP0751329A1 (en) * | 1995-06-26 | 1997-01-02 | John Derek Guest | Tube coupling body |
DE10156464A1 (en) * | 2001-11-16 | 2003-06-05 | Henco Ind Nv Herentals | Fitting for a joint with at least one pipe, in particular, a plastic-and-metal compound pipe and/or a valve comprises a main section which is produced as a single unit together with a support section |
DE10156464B4 (en) * | 2001-11-16 | 2004-09-02 | Henco Industries Nv | fitting |
JP2015081663A (en) * | 2013-10-24 | 2015-04-27 | 東邦瓦斯株式会社 | Joint for flexible pipe |
FR3068105A1 (en) * | 2017-06-21 | 2018-12-28 | Christian Orange | CONNECTING DEVICE FOR PLUMBING PIPE WITH LEAK DETECTION AND FIXING DEVICE |
US11333283B2 (en) * | 2018-08-17 | 2022-05-17 | Keeney Holdings Llc | No-crimp valve assembly |
FR3085461A1 (en) | 2018-08-29 | 2020-03-06 | Christian Orange | VISUAL LEAK DETECTION DEVICE FOR CONNECTION DEVICES FOR PLUMBING PIPE |
Also Published As
Publication number | Publication date |
---|---|
FR2230924B3 (en) | 1976-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |