IL63797A - Check valve - Google Patents

Check valve

Info

Publication number
IL63797A
IL63797A IL63797A IL6379781A IL63797A IL 63797 A IL63797 A IL 63797A IL 63797 A IL63797 A IL 63797A IL 6379781 A IL6379781 A IL 6379781A IL 63797 A IL63797 A IL 63797A
Authority
IL
Israel
Prior art keywords
check valve
check
valve
Prior art date
Application number
IL63797A
Other versions
IL63797A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL63797A0 publication Critical patent/IL63797A0/en
Publication of IL63797A publication Critical patent/IL63797A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Check Valves (AREA)
IL63797A 1980-09-25 1981-09-11 Check valve IL63797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19103780A 1980-09-25 1980-09-25

Publications (2)

Publication Number Publication Date
IL63797A0 IL63797A0 (en) 1981-12-31
IL63797A true IL63797A (en) 1984-12-31

Family

ID=22703866

Family Applications (1)

Application Number Title Priority Date Filing Date
IL63797A IL63797A (en) 1980-09-25 1981-09-11 Check valve

Country Status (7)

Country Link
JP (1) JPS5783764A (en)
CA (1) CA1168550A (en)
DE (1) DE3137871A1 (en)
FR (1) FR2490771B1 (en)
GB (1) GB2085125B (en)
IL (1) IL63797A (en)
IT (1) IT1138611B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373544A (en) * 1980-09-25 1983-02-15 United Technologies Corporation Check valve
IT1157513B (en) * 1982-02-17 1987-02-18 Bonomi Ilario & C Enol Gas NON-RETURN VALVE WITH PERFECTED SPRING SHUTTER
DE3404769A1 (en) * 1984-02-10 1985-08-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart VALVE FOR INSTALLATION IN A MANIFOLD OF A FLUID PIPE OF AN INTERNAL COMBUSTION ENGINE
GB2319586A (en) * 1996-11-20 1998-05-27 Draftex Ind Ltd One-way valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503543C (en) * 1928-01-27 1930-07-24 E H Hugo Junkers Dr Ing Automatic straight-way valve
US2870779A (en) * 1955-12-09 1959-01-27 Cook Electric Co Automatic check valve
US3160112A (en) * 1958-07-31 1964-12-08 Westinghouse Electric Corp Check valve and application thereof
DE1193750B (en) * 1961-01-20 1965-05-26 Licentia Gmbh Check valve, especially for gases containing solid foreign bodies
US3134394A (en) * 1962-05-29 1964-05-26 Ohta Tsunetaro Check valves
US3194255A (en) * 1962-07-09 1965-07-13 Westinghouse Electric Corp Check valve
US3605802A (en) * 1968-11-02 1971-09-20 Itt Check valve
US3621874A (en) * 1970-08-17 1971-11-23 Atomic Energy Commission Lift-type check valve
JPS4857730U (en) * 1971-10-30 1973-07-23
DE2428519A1 (en) * 1974-06-12 1976-01-02 Mokveld Mach Bv CHECK VALVE
JPS5218229A (en) * 1975-08-04 1977-02-10 Ebara Mfg Check valve
DE2821255C2 (en) * 1978-05-16 1987-04-30 Mokveld Valves B.V., Gouda check valve

Also Published As

Publication number Publication date
DE3137871C2 (en) 1990-06-13
DE3137871A1 (en) 1982-05-06
IL63797A0 (en) 1981-12-31
GB2085125A (en) 1982-04-21
IT8124125A0 (en) 1981-09-24
CA1168550A (en) 1984-06-05
JPS5783764A (en) 1982-05-25
JPH0147675B2 (en) 1989-10-16
FR2490771B1 (en) 1986-02-21
FR2490771A1 (en) 1982-03-26
GB2085125B (en) 1983-12-21
IT1138611B (en) 1986-09-17

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Legal Events

Date Code Title Description
RH Patent void