GB683698A - Improvements in pipe couplings - Google Patents
Improvements in pipe couplingsInfo
- Publication number
- GB683698A GB683698A GB2905849A GB2905849A GB683698A GB 683698 A GB683698 A GB 683698A GB 2905849 A GB2905849 A GB 2905849A GB 2905849 A GB2905849 A GB 2905849A GB 683698 A GB683698 A GB 683698A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pawls
- coupling
- main part
- groove
- annular
- 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
- 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
- F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
683,698. Pipe joints; stopping. AIR SERVICE TRAINING, Ltd., and BENNETT, R. H. M. Sept. 26, 1950 [Nov. 14, 1949], No. 29058/49. Classes 99 (i) and 99 (ii). In a pipe coupling comprising a hollow coupling member which slidingly receives a male member 12, Fig. 1, onto a seating 16 in its interior, the male member having an external peripheral groove 31 to be within the coupling member, and the latter consisting of two coaxial parts 14, 17 which are movable angularly with respect to one another. it is arranged that coupling part 14 carries angularly-spaced pawls 25, Fig. 2, at the level of the groove 31, Fig. 1, whilst coupling part 17 carries projections, such as pins 28, Fig. 2, coacting with the pawls so that relative angular movement of parts 14, 17 in one direction will force the pawls 25 in the groove to axially locate the coupling member to the male member 12 and in the. other direction will positively retract the pawls. The annular coupling part 14 is provided with a framework 15, the seating 16 accommodating a shoulder on the main part 17, the latter extending downwardly onto the annular part 14, whilst a hose pipe 19 is secured by a clip 21 to the lower end 18 of the main part 17. An annulus 23, Fig. 1, secured to the annular part 14 holds the main part 17 on its seating 16, the annulus 23 carrying three pawls 25, pivotally mounted on pins 26 Fig. 2; the upper edge of the main part is recessed to accommodate the pawls and pins 28. To assemble the coupling the male member 12 is inserted into the bore of the main part 17 until it engages an annular seal 30, Fig. 1, located in the latter and the groove 31 in the member 12 is co-planar with the pawls which have been previously retracted; partial rotation of annular part 14 will then bring the pawls into the locking position in the groove 31, in which position the spring- loaded bolt 33 carried by the main part 17 engages a hole in the annulus 23. When the coupling member has been disconnected from the male member 12 the latter is closed off by a blanking disc similar in construction to the coupling member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2905849A GB683698A (en) | 1949-11-14 | 1949-11-14 | Improvements in pipe couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2905849A GB683698A (en) | 1949-11-14 | 1949-11-14 | Improvements in pipe couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB683698A true GB683698A (en) | 1952-12-03 |
Family
ID=10285529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2905849A Expired GB683698A (en) | 1949-11-14 | 1949-11-14 | Improvements in pipe couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB683698A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291460A (en) * | 1994-06-06 | 1996-01-24 | Fine Projects Limited | Clamping tubular members |
GB2419386A (en) * | 2004-10-19 | 2006-04-26 | Bosch Gmbh Robert | Latching hose connection that can be released by relative rotation |
CN102030150B (en) * | 2009-09-30 | 2012-06-27 | 新兴重工湖北三六一一机械有限公司 | Multipurpose fixing device |
-
1949
- 1949-11-14 GB GB2905849A patent/GB683698A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291460A (en) * | 1994-06-06 | 1996-01-24 | Fine Projects Limited | Clamping tubular members |
GB2419386A (en) * | 2004-10-19 | 2006-04-26 | Bosch Gmbh Robert | Latching hose connection that can be released by relative rotation |
GB2419386B (en) * | 2004-10-19 | 2007-02-14 | Bosch Gmbh Robert | Hose connection device |
CN102030150B (en) * | 2009-09-30 | 2012-06-27 | 新兴重工湖北三六一一机械有限公司 | Multipurpose fixing device |
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