GB555692A - Improvements in pipe couplings - Google Patents

Improvements in pipe couplings

Info

Publication number
GB555692A
GB555692A GB741042A GB741042A GB555692A GB 555692 A GB555692 A GB 555692A GB 741042 A GB741042 A GB 741042A GB 741042 A GB741042 A GB 741042A GB 555692 A GB555692 A GB 555692A
Authority
GB
United Kingdom
Prior art keywords
seat
valve
union
coupling
spiders
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
GB741042A
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.)
EXACTOR CONTROL Co Ltd
Original Assignee
EXACTOR CONTROL Co 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
Application filed by EXACTOR CONTROL Co Ltd filed Critical EXACTOR CONTROL Co Ltd
Priority to GB741042A priority Critical patent/GB555692A/en
Publication of GB555692A publication Critical patent/GB555692A/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
    • 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

555,692. Pipe couplings. GREIG, L. T. H., and EXACTOR CONTROL CO., Ltd. June 1, 1942, No. 7410. [Class 99 (i)] In a self-sealing coupling in which by disconnecting the coupling the ends of coupled pipes are closed by self-closing valves, the spigot end 3a of a union 2 engages a second union 1 and forms a seat 13 for a valve 10 which slides on a fixed pin 11. In the union 1 an annular valve 9 co-operates with a seat on a fixed member 7. Box valves are controlled by springs and the fixed members 7 and 11 are mounted on spiders 8 and 12 respectively. Passages 18 in the spider 12 may be inclined. In the connected position of the coupling the valve 10 is forced from its seat by the member 7 and the valve 9 is forced inwards away from its seat by the spigot end 3a. Packing is provided at 4, 5 and the unions are secured together by a screwed sleeve 6 or by a bayonet joint (not shown). Flanges 17 on the ends of the pipe fittings 16 bear on the spiders 8 and 12 and are secured by screwing and turning-over the ends of the unions.
GB741042A 1942-06-01 1942-06-01 Improvements in pipe couplings Expired GB555692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB741042A GB555692A (en) 1942-06-01 1942-06-01 Improvements in pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB741042A GB555692A (en) 1942-06-01 1942-06-01 Improvements in pipe couplings

Publications (1)

Publication Number Publication Date
GB555692A true GB555692A (en) 1943-09-02

Family

ID=9832595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB741042A Expired GB555692A (en) 1942-06-01 1942-06-01 Improvements in pipe couplings

Country Status (1)

Country Link
GB (1) GB555692A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958544A (en) * 1954-11-08 1960-11-01 Weatherhead Co Separable coupling for fluid conduits
US3205911A (en) * 1961-08-11 1965-09-14 Aeroquip Corp Fluid coupling with improved sealing means
DE1222745B (en) * 1954-11-08 1966-08-11 Paul D Wurzburger Two-part hose connection
US3650507A (en) * 1969-03-14 1972-03-21 Nyberg Carl E J Coupling sleeve for coupling engagement with a nipple
EP0087901A2 (en) * 1982-02-26 1983-09-07 Avon Industrial Polymers Limited Connector for fluid communication
US4815495A (en) * 1986-04-10 1989-03-28 Preece Incorporated Quick disconnect having reduced fluid pressure drop
US5029624A (en) * 1989-03-27 1991-07-09 Deere & Company Closed granular chemical handling system
FR2657142A1 (en) * 1990-01-12 1991-07-19 Eljika Ste Nouvelle Disconnectable connector for high-pressure hydraulic circuits
US5125438A (en) * 1989-03-27 1992-06-30 Deere & Company Closed granular chemical handling system
EP0599169A1 (en) * 1992-11-21 1994-06-01 ABBPATENT GmbH Coupling device
CN110608329A (en) * 2018-09-30 2019-12-24 中航光电科技股份有限公司 Fluid connector socket and fluid connector

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958544A (en) * 1954-11-08 1960-11-01 Weatherhead Co Separable coupling for fluid conduits
DE1222745B (en) * 1954-11-08 1966-08-11 Paul D Wurzburger Two-part hose connection
US3205911A (en) * 1961-08-11 1965-09-14 Aeroquip Corp Fluid coupling with improved sealing means
US3650507A (en) * 1969-03-14 1972-03-21 Nyberg Carl E J Coupling sleeve for coupling engagement with a nipple
EP0087901A2 (en) * 1982-02-26 1983-09-07 Avon Industrial Polymers Limited Connector for fluid communication
EP0087901A3 (en) * 1982-02-26 1984-10-10 Avon Industrial Polymers Limited Connector for fluid communication
US4815495A (en) * 1986-04-10 1989-03-28 Preece Incorporated Quick disconnect having reduced fluid pressure drop
US5029624A (en) * 1989-03-27 1991-07-09 Deere & Company Closed granular chemical handling system
US5060701A (en) * 1989-03-27 1991-10-29 Deere & Company Closed granular chemical handling system
US5125438A (en) * 1989-03-27 1992-06-30 Deere & Company Closed granular chemical handling system
AU628139B2 (en) * 1989-03-27 1992-09-10 American Cyanamid Company Closed granular chemical handling system
FR2657142A1 (en) * 1990-01-12 1991-07-19 Eljika Ste Nouvelle Disconnectable connector for high-pressure hydraulic circuits
EP0599169A1 (en) * 1992-11-21 1994-06-01 ABBPATENT GmbH Coupling device
CN110608329A (en) * 2018-09-30 2019-12-24 中航光电科技股份有限公司 Fluid connector socket and fluid connector

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