GB1283506A - Improvements in or relating to conduit coupling means - Google Patents

Improvements in or relating to conduit coupling means

Info

Publication number
GB1283506A
GB1283506A GB2194871A GB2194871A GB1283506A GB 1283506 A GB1283506 A GB 1283506A GB 2194871 A GB2194871 A GB 2194871A GB 2194871 A GB2194871 A GB 2194871A GB 1283506 A GB1283506 A GB 1283506A
Authority
GB
United Kingdom
Prior art keywords
valve
pipes
valves
blocks
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
Application number
GB2194871A
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.)
Etat Francais
Original Assignee
Etat Francais
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
Application filed by Etat Francais filed Critical Etat Francais
Publication of GB1283506A publication Critical patent/GB1283506A/en
Expired legal-status Critical Current

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
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/36—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1283506 Pipe couplings; valves FRANCE ARMED FORCES MINISTER OF 19 April 1971 [19 Feb 1970] 21948/71 Headings F2G and F2V A coupling for at least one pair of pipes, e.g. pipes T1, T1<SP>1</SP>, comprises two blocks 5, 13 with faces which can be directly engaged with each other, flow passages in the two blocks having valves 6, 14 which when closed prevent egress, &c. of fluid from the associated pipes, and a closure plate 19 which when it is secured to the block 13, causes both valves to open. The valve 6 has a hollow body receiving a valve-closing spring 7: the valve 14 is biased leftwards to the closed position by a spring 17, and both valves are opened by abutment of the control plate 19 with a push rod 15. Differential areas of the valve 14 and push rod 15 prevent fluid pressure opening this valve. Screws 20, 21 hold the plate and blocks together. As shown, the coupling connects pipes T1 ... T8, Fig. 1, to pipes T1<SP>1</SP> ... T8<SP>1</SP> and is mounted on a case 1. When the coupling blocks 5, 13 are separated, as in Fig. 1, their exposed faces may be covered by protective plates (23, 24), Fig. 7 (not shown).
GB2194871A 1970-02-19 1971-04-19 Improvements in or relating to conduit coupling means Expired GB1283506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005890A FR2079974A5 (en) 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
GB1283506A true GB1283506A (en) 1972-07-26

Family

ID=9050908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2194871A Expired GB1283506A (en) 1970-02-19 1971-04-19 Improvements in or relating to conduit coupling means

Country Status (3)

Country Link
DE (1) DE2107987A1 (en)
FR (1) FR2079974A5 (en)
GB (1) GB1283506A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271409A (en) * 1992-09-23 1994-04-13 John Reilly Fluid services access unit

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821922A (en) * 1972-09-18 1974-07-02 Abex Corp Quick change connection apparatus
US4203321A (en) * 1978-01-16 1980-05-20 Stratoflex, Inc. Method and apparatus for testing hydraulic and pneumatic systems
FR2470912A1 (en) * 1979-12-06 1981-06-12 Valdenaire Maurice Modular assembly for air compressor - has bayonet fixings between lubricator and filter bowls and double dovetailed joining plate
US4809747A (en) * 1987-07-31 1989-03-07 General Motors Corporation Quick disconnect device
DE4120300A1 (en) * 1991-06-17 1992-12-24 Mannesmann Ag CONNECTING PLATE WITH CONTINUOUS VALVE IN MODULAR DESIGN, IN PARTICULAR FOR PNEUMATIC MEDIA

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271409A (en) * 1992-09-23 1994-04-13 John Reilly Fluid services access unit
GB2271409B (en) * 1992-09-23 1996-09-25 John Reilly System for delivering,monitoring or sampling lubricants from chemical reactors

Also Published As

Publication number Publication date
DE2107987A1 (en) 1971-10-07
FR2079974A5 (en) 1971-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years