NZ236484A - Double ended spray biased valve assembly; seals pipe when pipe ends are separated - Google Patents

Double ended spray biased valve assembly; seals pipe when pipe ends are separated

Info

Publication number
NZ236484A
NZ236484A NZ23648490A NZ23648490A NZ236484A NZ 236484 A NZ236484 A NZ 236484A NZ 23648490 A NZ23648490 A NZ 23648490A NZ 23648490 A NZ23648490 A NZ 23648490A NZ 236484 A NZ236484 A NZ 236484A
Authority
NZ
New Zealand
Prior art keywords
pipe
separated
valve assembly
double ended
biased valve
Prior art date
Application number
NZ23648490A
Inventor
William Alexander Erwin
Original Assignee
William Alexander Erwin
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 William Alexander Erwin filed Critical William Alexander Erwin
Publication of NZ236484A publication Critical patent/NZ236484A/en

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
    • 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/107—Bayonet-type couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
NZ23648490A 1989-12-16 1990-12-17 Double ended spray biased valve assembly; seals pipe when pipe ends are separated NZ236484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8928461A GB8928461D0 (en) 1989-12-16 1989-12-16 Valve assemblies

Publications (1)

Publication Number Publication Date
NZ236484A true NZ236484A (en) 1992-04-28

Family

ID=10668073

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ23648490A NZ236484A (en) 1989-12-16 1990-12-17 Double ended spray biased valve assembly; seals pipe when pipe ends are separated

Country Status (9)

Country Link
EP (1) EP0505457A1 (en)
AU (1) AU6972091A (en)
CA (1) CA2071639A1 (en)
GB (1) GB8928461D0 (en)
IE (1) IE904538A1 (en)
NZ (1) NZ236484A (en)
PT (1) PT96227A (en)
WO (1) WO1991009248A1 (en)
ZA (1) ZA9010152B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139049A (en) * 1990-11-15 1992-08-18 Aeroquip Corporation Refrigeration system service adapter
DE69422713D1 (en) * 1993-06-28 2000-02-24 Lanworth Asia Ltd AUXILIARY VALVE
US5398723A (en) * 1994-02-28 1995-03-21 Aeroquip Corporation Fluid coupling with adjustable pressure relief valve
GB0904805D0 (en) * 2009-03-20 2009-05-06 Erwin Alexander Valve assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823048A (en) * 1957-04-17 1958-02-11 Hansen Mfg Co Valve unit
US3289700A (en) * 1964-08-10 1966-12-06 Gildone Anthony Michael Valve connector
GB1359142A (en) * 1971-07-15 1974-07-10 British Gas Corp Radiator valves machines for making hot beverage
US3851666A (en) * 1973-03-09 1974-12-03 Hansen Mfg Co Coupling assembly

Also Published As

Publication number Publication date
CA2071639A1 (en) 1991-06-17
AU6972091A (en) 1991-07-18
WO1991009248A1 (en) 1991-06-27
EP0505457A1 (en) 1992-09-30
GB8928461D0 (en) 1990-02-21
ZA9010152B (en) 1991-09-25
PT96227A (en) 1992-09-30
IE904538A1 (en) 1991-06-19

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