AT378586B - CHECK VALVE - Google Patents

CHECK VALVE

Info

Publication number
AT378586B
AT378586B AT0118482A AT118482A AT378586B AT 378586 B AT378586 B AT 378586B AT 0118482 A AT0118482 A AT 0118482A AT 118482 A AT118482 A AT 118482A AT 378586 B AT378586 B AT 378586B
Authority
AT
Austria
Prior art keywords
check valve
check
valve
Prior art date
Application number
AT0118482A
Other languages
German (de)
Other versions
ATA118482A (en
Original Assignee
Bonomi Ilario & C Enol Gas
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 Bonomi Ilario & C Enol Gas filed Critical Bonomi Ilario & C Enol Gas
Publication of ATA118482A publication Critical patent/ATA118482A/en
Application granted granted Critical
Publication of AT378586B publication Critical patent/AT378586B/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
    • 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)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
AT0118482A 1982-02-17 1982-03-26 CHECK VALVE AT378586B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05122/82A IT1157513B (en) 1982-02-17 1982-02-17 NON-RETURN VALVE WITH PERFECTED SPRING SHUTTER

Publications (2)

Publication Number Publication Date
ATA118482A ATA118482A (en) 1985-01-15
AT378586B true AT378586B (en) 1985-08-26

Family

ID=11117924

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0118482A AT378586B (en) 1982-02-17 1982-03-26 CHECK VALVE

Country Status (6)

Country Link
AT (1) AT378586B (en)
DE (1) DE8303011U1 (en)
ES (1) ES270379Y (en)
FR (1) FR2521679A3 (en)
GB (1) GB2117091B (en)
IT (1) IT1157513B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0596419A1 (en) * 1992-10-31 1994-05-11 F.A. Sening Gmbh Valve, especially for a hose coupling
DE10237364A1 (en) * 2002-08-12 2004-03-04 Norbert Martin Back pressure valve for e.g. gas an oil pipelines with inner housing contour and valve plate edge defining ring channel formed for almost constant flow speed across complete valve plate stroke

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163399B (en) * 1983-05-26 1987-04-08 Zacchi Spa RETURN VALVE, AUTOMATIC, FOR FLUIDS, INCLUDING A STANDARD ROD
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
WO1992004567A1 (en) * 1990-08-30 1992-03-19 George Stack Water meter assemblies
DE102005059318B4 (en) * 2005-12-09 2014-09-25 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg check valve
RU2416755C1 (en) * 2009-11-24 2011-04-20 Григорий Григорьевич Халаев Non-return valve
EP2469136B1 (en) * 2010-12-22 2015-08-19 Georg Fischer Rohrleitungssysteme AG Check valve with optimised closing element
CN102650342B (en) * 2011-02-24 2013-12-25 自贡新地佩尔阀门有限公司 Piston type compound sealing axial flow type check valve
WO2018222085A1 (en) * 2017-05-31 2018-12-06 Общество С Ограниченной Ответственностью "Водопад Групп" Combined pipe fitting
RU174636U1 (en) * 2017-05-31 2017-10-24 Общество С Ограниченной Ответственностью "Водопад Групп" PIPELINE COMBINED FITTINGS
CN108561599B (en) * 2018-05-30 2024-01-02 安徽红星阀门有限公司 Axial flow type check valve
EP3712434B1 (en) 2019-03-20 2021-12-22 Danfoss A/S Check valve damping
IT202000005674A1 (en) * 2020-03-17 2021-09-17 Comet Spa Hydrodynamic control valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550254A1 (en) * 1966-06-23 1969-07-31 Gerdts Gustav F Kg Check valve
DE1806748A1 (en) * 1968-11-02 1970-05-21 Teves Gmbh Alfred Check valve
DE1817272A1 (en) * 1968-12-27 1970-06-25 Ratelband Johannes B Shut-off or check valve
FR2039459A5 (en) * 1969-04-01 1971-01-15 Sogreah
DE2428519A1 (en) * 1974-06-12 1976-01-02 Mokveld Mach Bv CHECK VALVE
FR2367236A2 (en) * 1976-10-05 1978-05-05 Socla NON-RETURN VALVE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115993A (en) * 1965-04-29 1968-06-06 Belliss & Morcom Mfg Ltd Non-return valves
CA1168550A (en) * 1980-09-25 1984-06-05 Robert B. Goodman Check valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550254A1 (en) * 1966-06-23 1969-07-31 Gerdts Gustav F Kg Check valve
DE1806748A1 (en) * 1968-11-02 1970-05-21 Teves Gmbh Alfred Check valve
DE1817272A1 (en) * 1968-12-27 1970-06-25 Ratelband Johannes B Shut-off or check valve
FR2039459A5 (en) * 1969-04-01 1971-01-15 Sogreah
DE2428519A1 (en) * 1974-06-12 1976-01-02 Mokveld Mach Bv CHECK VALVE
FR2367236A2 (en) * 1976-10-05 1978-05-05 Socla NON-RETURN VALVE
FR2367236B2 (en) * 1976-10-05 1980-10-24 Socla

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0596419A1 (en) * 1992-10-31 1994-05-11 F.A. Sening Gmbh Valve, especially for a hose coupling
DE10237364A1 (en) * 2002-08-12 2004-03-04 Norbert Martin Back pressure valve for e.g. gas an oil pipelines with inner housing contour and valve plate edge defining ring channel formed for almost constant flow speed across complete valve plate stroke
DE10237364B4 (en) * 2002-08-12 2004-09-02 Norbert Martin check valve

Also Published As

Publication number Publication date
DE8303011U1 (en) 1983-05-11
ATA118482A (en) 1985-01-15
GB2117091B (en) 1985-10-30
IT1157513B (en) 1987-02-18
IT8205122A0 (en) 1982-02-17
ES270379U (en) 1983-07-16
FR2521679A3 (en) 1983-08-19
ES270379Y (en) 1984-08-01
GB2117091A (en) 1983-10-05
GB8303981D0 (en) 1983-03-16
FR2521679B3 (en) 1984-10-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification