GB576867A - Improvements in or relating to pipe couplings - Google Patents
Improvements in or relating to pipe couplingsInfo
- Publication number
- GB576867A GB576867A GB942444A GB942444A GB576867A GB 576867 A GB576867 A GB 576867A GB 942444 A GB942444 A GB 942444A GB 942444 A GB942444 A GB 942444A GB 576867 A GB576867 A GB 576867A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- socket
- coupling
- pipe couplings
- bore
- 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
- F16L29/00—Joints with fluid cut-off means
- F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
576,867. Pipe couplings. MAIN, D. W. May 17, 1944, No. 9424. [Class 99 (i)] In a coupling of the kind in which-spigot and socket members 2, 3 have spring-loaded valve members 7, 19 actuated in the act of coupling, the valve 19 being of annular form and seating on the fixed part 24 which engages the valve 7, the valve 19 is slidable within the bore 16 of the socket and when closed is sealed by a packing ring 27 located in a recess 26 of the socket. The valve seaf 24 is formed on the end of a sleeve 23 secured in the socket and having openings 25 for fluid flow, the valve 19 having a flange 20 and seat projection 21 so as to be guided by the sleeve 23 and bore 16. The nipple 34 of the spigot moves the valve 19 against the action of spring 22 and, engages the packing 27 when the coupling is made by a coupling nut 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB942444A GB576867A (en) | 1944-05-17 | 1944-05-17 | Improvements in or relating to pipe couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB942444A GB576867A (en) | 1944-05-17 | 1944-05-17 | Improvements in or relating to pipe couplings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB576867A true GB576867A (en) | 1946-04-24 |
Family
ID=9871709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB942444A Expired GB576867A (en) | 1944-05-17 | 1944-05-17 | Improvements in or relating to pipe couplings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB576867A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0863344A2 (en) * | 1997-02-28 | 1998-09-09 | Eastman Kodak Company | Probe and valve system |
-
1944
- 1944-05-17 GB GB942444A patent/GB576867A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0863344A2 (en) * | 1997-02-28 | 1998-09-09 | Eastman Kodak Company | Probe and valve system |
| EP0863344A3 (en) * | 1997-02-28 | 1999-03-24 | Eastman Kodak Company | Probe and valve system |
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