AU5963565A - Pressure and vacuum control valves for hoi water systems andthe like - Google Patents

Pressure and vacuum control valves for hoi water systems andthe like

Info

Publication number
AU5963565A
AU5963565A AU59635/65A AU5963565A AU5963565A AU 5963565 A AU5963565 A AU 5963565A AU 59635/65 A AU59635/65 A AU 59635/65A AU 5963565 A AU5963565 A AU 5963565A AU 5963565 A AU5963565 A AU 5963565A
Authority
AU
Australia
Prior art keywords
pressure
control valves
water systems
vacuum control
andthe
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
AU59635/65A
Inventor
Parr Keith
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 filed Critical
Priority to AU59635/65A priority Critical patent/AU5963565A/en
Priority to DE19661550456 priority patent/DE1550456A1/en
Publication of AU5963565A publication Critical patent/AU5963565A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
AU59635/65A 1965-06-01 1965-06-01 Pressure and vacuum control valves for hoi water systems andthe like Expired AU5963565A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU59635/65A AU5963565A (en) 1965-06-01 1965-06-01 Pressure and vacuum control valves for hoi water systems andthe like
DE19661550456 DE1550456A1 (en) 1965-06-01 1966-05-31 Pressure valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU59635/65A AU5963565A (en) 1965-06-01 1965-06-01 Pressure and vacuum control valves for hoi water systems andthe like

Publications (1)

Publication Number Publication Date
AU5963565A true AU5963565A (en) 1967-11-30

Family

ID=3744887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59635/65A Expired AU5963565A (en) 1965-06-01 1965-06-01 Pressure and vacuum control valves for hoi water systems andthe like

Country Status (2)

Country Link
AU (1) AU5963565A (en)
DE (1) DE1550456A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836878C2 (en) * 1988-10-29 1996-12-19 Gok Gmbh & Co Kg Safety shut-off valve

Also Published As

Publication number Publication date
DE1550456A1 (en) 1969-10-09

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