GB845089A - Improved manually-operated pipe coupling - Google Patents
Improved manually-operated pipe couplingInfo
- Publication number
- GB845089A GB845089A GB1351159A GB1351159A GB845089A GB 845089 A GB845089 A GB 845089A GB 1351159 A GB1351159 A GB 1351159A GB 1351159 A GB1351159 A GB 1351159A GB 845089 A GB845089 A GB 845089A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bail
- cams
- pivots
- pipe
- 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.)
- 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
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/18—Joints tightened by eccentrics or rotatable cams
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
845,089. Pipe joints. HESSLER, J., [trading as HESPEL INDUSTRIEAUSRUSTUNGEN HESSLER KOMM.-GES.], April 21, 1959, No. 13511/59. Class 99(1). In a manually-operated pipe coupling, for example, for connecting air lines 1, 2 in mines, and of the kind in which a ring 7 bears on the rear face of a union member 3b on the pipe 2 and has two diametrically opposed pivot lugs 8 that extend over the other pipe 1, a bail 9 pivoted in the lugs having arms which terminate in cams 11 adapted to bear on the rear face of the union member 3a so that by swinging the bail in one direction about the pivots thereof causes the cams to urge the ends of the pipes together, the pipes have plain end faces 4 and the cam surfaces are such that the full lift of the cams is not reached when the bail is swung in one direction sufficiently to bring the faces into contact with each other. As shown, the members 3a, 3b have annular grooves 5 for the reception of rubber rings 6 and conical outer surfaces complementary to the internal surfaces 12a, 12b of a ring 12 loosely fitted in a groove 12c in the ring 7 and to facilitate co-axial alignment of the pipes. The cams 11 are cylindrical surfaces having centres which do not coincide with the centres of the pivot bolts 10 for the bail. The latter are secured against accidental opening by bolts 15 which are pulled and rotated by pivoted handles 16 and urged downwardly by springs 17 when the handles are rotated to bring the pivots 18 thereof in line with slots 19 ; in the uncoupled state of the joint, the pivots 18 lie across the slots to hold the bolts in the retracted position thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1351159A GB845089A (en) | 1959-04-21 | 1959-04-21 | Improved manually-operated pipe coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1351159A GB845089A (en) | 1959-04-21 | 1959-04-21 | Improved manually-operated pipe coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
GB845089A true GB845089A (en) | 1960-08-17 |
Family
ID=10024308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1351159A Expired GB845089A (en) | 1959-04-21 | 1959-04-21 | Improved manually-operated pipe coupling |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB845089A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994025787A1 (en) * | 1993-04-28 | 1994-11-10 | Scully Signal Company | A positively-locking, quick-release coupling |
-
1959
- 1959-04-21 GB GB1351159A patent/GB845089A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994025787A1 (en) * | 1993-04-28 | 1994-11-10 | Scully Signal Company | A positively-locking, quick-release coupling |
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