IL63718A0 - Check valve - Google Patents

Check valve

Info

Publication number
IL63718A0
IL63718A0 IL63718A IL6371881A IL63718A0 IL 63718 A0 IL63718 A0 IL 63718A0 IL 63718 A IL63718 A IL 63718A IL 6371881 A IL6371881 A IL 6371881A IL 63718 A0 IL63718 A0 IL 63718A0
Authority
IL
Israel
Prior art keywords
check valve
check
valve
Prior art date
Application number
IL63718A
Original Assignee
Dorot Foundry & Metal Works
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 Dorot Foundry & Metal Works filed Critical Dorot Foundry & Metal Works
Publication of IL63718A0 publication Critical patent/IL63718A0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
IL63718A 1981-01-28 1981-09-02 Check valve IL63718A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22911481A 1981-01-28 1981-01-28

Publications (1)

Publication Number Publication Date
IL63718A0 true IL63718A0 (en) 1981-12-31

Family

ID=22859884

Family Applications (1)

Application Number Title Priority Date Filing Date
IL63718A IL63718A0 (en) 1981-01-28 1981-09-02 Check valve

Country Status (3)

Country Link
DE (1) DE3141121A1 (en)
FR (1) FR2498722A1 (en)
IL (1) IL63718A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580773B1 (en) * 1985-04-18 1987-10-30 Sfr Robinetterie NON-RETURN VALVE FOR A HYDRAULIC FLOW WITHIN A PIPE
SE532347C2 (en) * 2007-07-09 2009-12-22 Itt Mfg Enterprises Inc Check valve
ES2716856T3 (en) 2012-05-31 2019-06-17 Ishizaki Corp Check valve and hot water system

Also Published As

Publication number Publication date
DE3141121A1 (en) 1982-08-26
FR2498722A1 (en) 1982-07-30

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