GB842260A - Coupling for a fluid flow system - Google Patents
Coupling for a fluid flow systemInfo
- Publication number
- GB842260A GB842260A GB2583/59A GB258359A GB842260A GB 842260 A GB842260 A GB 842260A GB 2583/59 A GB2583/59 A GB 2583/59A GB 258359 A GB258359 A GB 258359A GB 842260 A GB842260 A GB 842260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- actuator
- valve
- towards
- coupling
- 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
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device 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
842,260. Pipe couplings. TRELEMAN, L. M. Jan. 23, 1959 [Feb. 5, 1958], No. 2583/59. Class 99(1). A coupling for a fluid-flow system comprises a tubular valve housing 12, 17 a valve 20 in the housing and means for holding the valve normally closed, a tubular body 37 coaxial with the housing and axially spaced therefrom, and a tubular actuator 45 coaxial with the body and slidable therein so as to be extensible from the body towards the housing while retaining a fluid-tight seal with the body. There is means to prevent relative rotation between the actuator and the body, co-operating sealing means engageable together to provide a fluidtight seal between the actuator and housing when the former is extended from the body, whereby a fluid-tight connection is made through the actuator from the body to the housing without the necessity of relative axial movement of the body and housing, and means 48 on the actuator for forcing the valve to open as the actuator becomes fully extended from the body. For extending the actuator from the body there is a screw-threaded coupling comprising a part 53 having an external thread and secured to the actuator and an internally threaded sleeve 32 surrounding the housing and rotatable and axially movable relative to the housing to extend beyond the latter towards the body, the body having an abutment 41 against which the sleeve engages when screwed on to the part 53 so that rotation of the sleeve draws the actuator towards the housing ; an abutment 56 on the housing limits movement of the actuator towards the housing. As shown, the valve housing consists of the parts 12, 17 in screw-threaded engagement, locked together by a circlip 24, and sealed by an O ring 29 and the tubular valve actuator 45 which is slidable in the body 37 has stub splines 47 co-operating with internal, axial splines 38 of the body and is sealed to the latter by an 0 ring 44. In coupling the parts 37 and 12, 17 by screwing the sleeve 32 onto the part 53, the cross-bar 48 on the actuator 45 engages the valve 20 to move the latter from a seat 19 and against the pressure exerted by a spring 23, the actuator being sealed with the housing by an 0 ring 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US842260XA | 1958-02-05 | 1958-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB842260A true GB842260A (en) | 1960-07-27 |
Family
ID=22183608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2583/59A Expired GB842260A (en) | 1958-02-05 | 1959-01-23 | Coupling for a fluid flow system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB842260A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165922A (en) * | 1984-10-23 | 1986-04-23 | Wen Lieng Yang | Tap |
WO2004013533A1 (en) * | 2002-07-31 | 2004-02-12 | Luxembourg Patent Company S.A. | Gas supply unit |
CN113350932A (en) * | 2021-05-31 | 2021-09-07 | 金鼎文 | Constructional engineering is with spraying dust device |
US11143345B2 (en) * | 2018-11-12 | 2021-10-12 | Ningbo Bravo Manufacturing Of Inflators And Accessories Co., Ltd. | Deflation apparatus |
-
1959
- 1959-01-23 GB GB2583/59A patent/GB842260A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165922A (en) * | 1984-10-23 | 1986-04-23 | Wen Lieng Yang | Tap |
WO2004013533A1 (en) * | 2002-07-31 | 2004-02-12 | Luxembourg Patent Company S.A. | Gas supply unit |
US11143345B2 (en) * | 2018-11-12 | 2021-10-12 | Ningbo Bravo Manufacturing Of Inflators And Accessories Co., Ltd. | Deflation apparatus |
CN113350932A (en) * | 2021-05-31 | 2021-09-07 | 金鼎文 | Constructional engineering is with spraying dust device |
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