GB818818A - Improvements in or relating to pipe couplings - Google Patents

Improvements in or relating to pipe couplings

Info

Publication number
GB818818A
GB818818A GB2679356A GB2679356A GB818818A GB 818818 A GB818818 A GB 818818A GB 2679356 A GB2679356 A GB 2679356A GB 2679356 A GB2679356 A GB 2679356A GB 818818 A GB818818 A GB 818818A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
member
pipe
probe
couplings
pressure
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
Application number
GB2679356A
Inventor
Edward William James Basham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Normalair Ltd
Original Assignee
Normalair Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00Joints with fluid cut-off means
    • F16L29/02Joints 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

Abstract

818,818. Pipe couplings. NORMALAIR Ltd. July 31, 1957 [Sept. 1, 1956], No. 26793/56. Class 99(1). A quickly detachable manually operated high pressure pipe coupling particularly for conveying oxygen has a first member 1 containing a spring urged non-return ball valve 12 which is unseated by a hollow probe 17 of the second member which screws on to the member 1 when the parts are coupled. A nylon seating 9 is retained between sleeves 8, 10 and a pliable gland 7 seals by pressure on the probe 17, the end 21 of which is grooved to permit fluid flow.
GB2679356A 1956-09-01 1956-09-01 Improvements in or relating to pipe couplings Expired GB818818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2679356A GB818818A (en) 1956-09-01 1956-09-01 Improvements in or relating to pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2679356A GB818818A (en) 1956-09-01 1956-09-01 Improvements in or relating to pipe couplings

Publications (1)

Publication Number Publication Date
GB818818A true true GB818818A (en) 1959-08-26

Family

ID=10249300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2679356A Expired GB818818A (en) 1956-09-01 1956-09-01 Improvements in or relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB818818A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501397A (en) * 1993-12-02 1996-03-26 Hose Specialties/Capri, Inc. Recirculating paint system having a valved quick disconnect fluid coupling assembly
US5772116A (en) * 1993-12-02 1998-06-30 Holt; Earl R. Recirculating paint system having an improved spray gun
US5823438A (en) * 1993-12-02 1998-10-20 Hose Specialties/Capri, Inc. Recirculating paint system having improved fluid coupling assemblies
US6179223B1 (en) * 1999-08-16 2001-01-30 Illinois Tool Works Spray nozzle fluid regulator and restrictor combination
CN103090905A (en) * 2013-01-25 2013-05-08 卓旦春 Testing head for testing of valve

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501397A (en) * 1993-12-02 1996-03-26 Hose Specialties/Capri, Inc. Recirculating paint system having a valved quick disconnect fluid coupling assembly
US5772116A (en) * 1993-12-02 1998-06-30 Holt; Earl R. Recirculating paint system having an improved spray gun
US5823438A (en) * 1993-12-02 1998-10-20 Hose Specialties/Capri, Inc. Recirculating paint system having improved fluid coupling assemblies
US5857622A (en) * 1993-12-02 1999-01-12 Holt; Earl R. Recirculating paint system having an improved spray gun
US6164558A (en) * 1993-12-02 2000-12-26 Holt; Earl R. Recirculating paint system having an improved push to connect fluid coupling assembly
US6572029B1 (en) * 1993-12-02 2003-06-03 Illinois Tool Works Inc. Recirculating paint system having an improved push to connect fluid coupling assembly
US6179223B1 (en) * 1999-08-16 2001-01-30 Illinois Tool Works Spray nozzle fluid regulator and restrictor combination
CN103090905A (en) * 2013-01-25 2013-05-08 卓旦春 Testing head for testing of valve
CN103090905B (en) * 2013-01-25 2015-11-18 卓旦春 A valve test head of the test

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