DE3137871A1 - Rueckschlagventil - Google Patents

Rueckschlagventil

Info

Publication number
DE3137871A1
DE3137871A1 DE19813137871 DE3137871A DE3137871A1 DE 3137871 A1 DE3137871 A1 DE 3137871A1 DE 19813137871 DE19813137871 DE 19813137871 DE 3137871 A DE3137871 A DE 3137871A DE 3137871 A1 DE3137871 A1 DE 3137871A1
Authority
DE
Germany
Prior art keywords
valve
housing
flow
guide body
valve body
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.)
Granted
Application number
DE19813137871
Other languages
German (de)
English (en)
Other versions
DE3137871C2 (enrdf_load_stackoverflow
Inventor
Robert Bernard Goodman
James Thomas Connecticut Triba
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.)
RTX Corp
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 DE3137871A1 publication Critical patent/DE3137871A1/de
Application granted granted Critical
Publication of DE3137871C2 publication Critical patent/DE3137871C2/de
Granted legal-status Critical Current

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)
DE19813137871 1980-09-25 1981-09-23 Rueckschlagventil Granted DE3137871A1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3137871A1 true DE3137871A1 (de) 1982-05-06
DE3137871C2 DE3137871C2 (enrdf_load_stackoverflow) 1990-06-13

Family

ID=22703866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813137871 Granted DE3137871A1 (de) 1980-09-25 1981-09-23 Rueckschlagventil

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237425A1 (de) * 1981-10-13 1983-04-21 United Technologies Corp., 06101 Hartford, Conn. Rueckschlagventil

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1157513B (it) * 1982-02-17 1987-02-18 Bonomi Ilario & C Enol Gas Valvola di non ritorno con otturatore a molla perfezionato
DE3404769A1 (de) * 1984-02-10 1985-08-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Ventil zum einbau in einen kruemmer einer fluidleitung einer brennkraftmaschine
GB2319586A (en) * 1996-11-20 1998-05-27 Draftex Ind Ltd One-way valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503543C (de) * 1928-01-27 1930-07-24 E H Hugo Junkers Dr Ing Selbsttaetiges Durchgangsventil
GB1237487A (en) * 1968-11-02 1971-06-30 Teves Gmbh Alfred Check valve
DE2123854A1 (de) * 1970-08-17 1972-03-02 Crane Co Stufenruckschlagventil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 1961-01-20 1965-05-26 Licentia Gmbh Rueckschlagventil, insbesondere fuer feste Fremdkoerper enthaltende Gase
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
JPS4857730U (enrdf_load_stackoverflow) * 1971-10-30 1973-07-23
DE2428519A1 (de) * 1974-06-12 1976-01-02 Mokveld Mach Bv Rueckschlagventil
JPS5218229A (en) * 1975-08-04 1977-02-10 Ebara Mfg Check valve
DE2821255C2 (de) * 1978-05-16 1987-04-30 Mokveld Valves B.V., Gouda Rückschlagventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503543C (de) * 1928-01-27 1930-07-24 E H Hugo Junkers Dr Ing Selbsttaetiges Durchgangsventil
GB1237487A (en) * 1968-11-02 1971-06-30 Teves Gmbh Alfred Check valve
DE2123854A1 (de) * 1970-08-17 1972-03-02 Crane Co Stufenruckschlagventil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237425A1 (de) * 1981-10-13 1983-04-21 United Technologies Corp., 06101 Hartford, Conn. Rueckschlagventil

Also Published As

Publication number Publication date
FR2490771B1 (fr) 1986-02-21
JPH0147675B2 (enrdf_load_stackoverflow) 1989-10-16
IT1138611B (it) 1986-09-17
GB2085125B (en) 1983-12-21
IL63797A (en) 1984-12-31
FR2490771A1 (fr) 1982-03-26
JPS5783764A (en) 1982-05-25
IL63797A0 (en) 1981-12-31
CA1168550A (en) 1984-06-05
GB2085125A (en) 1982-04-21
DE3137871C2 (enrdf_load_stackoverflow) 1990-06-13
IT8124125A0 (it) 1981-09-24

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: MENGES, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee