PL2980461T3 - Zawory zwrotne - Google Patents

Zawory zwrotne

Info

Publication number
PL2980461T3
PL2980461T3 PL14461557T PL14461557T PL2980461T3 PL 2980461 T3 PL2980461 T3 PL 2980461T3 PL 14461557 T PL14461557 T PL 14461557T PL 14461557 T PL14461557 T PL 14461557T PL 2980461 T3 PL2980461 T3 PL 2980461T3
Authority
PL
Poland
Prior art keywords
check valves
valves
check
Prior art date
Application number
PL14461557T
Other languages
English (en)
Inventor
Zbigniew Minta
Original Assignee
Hamilton Sundstrand Corporation
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 Hamilton Sundstrand Corporation filed Critical Hamilton Sundstrand Corporation
Publication of PL2980461T3 publication Critical patent/PL2980461T3/pl

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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • 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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • F16K15/038—Dual valve members with hinges crossing the flow line substantially diametrical having a common hinge
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
PL14461557T 2014-07-31 2014-07-31 Zawory zwrotne PL2980461T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14461557.2A EP2980461B1 (en) 2014-07-31 2014-07-31 Check valves

Publications (1)

Publication Number Publication Date
PL2980461T3 true PL2980461T3 (pl) 2020-01-31

Family

ID=51260820

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14461557T PL2980461T3 (pl) 2014-07-31 2014-07-31 Zawory zwrotne

Country Status (3)

Country Link
US (1) US9890864B2 (pl)
EP (1) EP2980461B1 (pl)
PL (1) PL2980461T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2980461B1 (en) * 2014-07-31 2019-07-10 Hamilton Sundstrand Corporation Check valves
EP3273122B1 (en) 2016-07-19 2021-02-17 Hamilton Sundstrand Corporation Check valve
EP3415799B1 (en) 2017-06-12 2020-07-01 Hamilton Sundstrand Corporation Check valve housing
US11359732B1 (en) * 2021-04-07 2022-06-14 Applied Materials, Inc. Method and mechanism for symmetrically controlling pressure in process chamber
EP4083478A1 (en) * 2021-04-27 2022-11-02 UTC Aerospace Systems Wroclaw Sp. z o.o. Flapper check valve
US11828372B2 (en) 2022-03-31 2023-11-28 General Electric Company Check valve assembly

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1306391A (en) * 1918-02-09 1919-06-10 Hippolyte Romanoff Valve.
US3023771A (en) * 1960-03-08 1962-03-06 John K Hinds Check valve
GB948235A (en) * 1962-08-28 1964-01-29 Normalair Ltd Improvements in or relating to flap type pressure relief valves and non-return valves
US3965926A (en) * 1975-08-25 1976-06-29 Trw Inc. Flapper valve with independent plate suspension
CA2060816C (en) * 1992-02-10 1997-10-28 Robert Muddiman Fluid check valve
US6796327B2 (en) * 2001-11-09 2004-09-28 Bnl Industries, Inc. Check valve with multiple doors
US7562669B2 (en) * 2006-07-31 2009-07-21 Honeywell International Inc. Check valve stop assembly and method of retention
US7779859B2 (en) * 2006-08-30 2010-08-24 Honeywell International Inc. Flapper with insert stops for check valve
US20080053537A1 (en) * 2006-08-31 2008-03-06 Honeywell International, Inc. Check valve assembly including position indicator and method of operation
US20080053536A1 (en) * 2006-08-31 2008-03-06 Honeywell International, Inc. High flow insert type check valve
US20080072973A1 (en) * 2006-09-25 2008-03-27 Honeywell International, Inc. Rotary pneumatic damper for check valve
US7568498B2 (en) * 2006-09-26 2009-08-04 Honeywell International Inc. Engineered composite quiet check valve
US20080078459A1 (en) * 2006-09-29 2008-04-03 Honeywell International, Inc. Rotary hydraulic damper for check valve
US7422029B2 (en) * 2006-09-29 2008-09-09 Honeywell International Inc. Linear damper for check valve
US7954509B2 (en) * 2007-07-31 2011-06-07 Honeywell International Inc. Check valves with hinge shafts retained by welding
US20090032118A1 (en) * 2007-07-31 2009-02-05 Honeywell International, Inc. Check valves with hinge shafts retained by bushings
US20090056818A1 (en) 2007-09-05 2009-03-05 Honeywell International, Inc. Check valves with noise reducer
US8181669B2 (en) * 2009-05-06 2012-05-22 Hamilton Sundstrand Corporation Compliant check valve stop
CN102985733A (zh) * 2011-07-20 2013-03-20 哈瓦阀门（印度）私人有限公司 双板止回阀
US8800596B2 (en) * 2012-06-25 2014-08-12 Hamilton Sundstrand Corporation High opening velocity check valve
US8726930B2 (en) * 2012-08-09 2014-05-20 Hamilton Sundstrand Corporation Dual disk check valve with slotted stop bar
US8869828B2 (en) * 2013-01-21 2014-10-28 Hamilton Sundstrand Corporation Check valve with self-trapping insert
US9279509B2 (en) * 2013-09-09 2016-03-08 Hamilton Sundstrand Corporation Valve with precision mounted hinge pin posts
US9383023B2 (en) * 2014-02-27 2016-07-05 Hamilton Sundstrand Corporation High opening velocity check valve
US9334972B2 (en) * 2014-05-15 2016-05-10 Honeywell International Inc. Composite injection molded check valve with integrated features
US9581256B2 (en) * 2014-07-08 2017-02-28 Hamilton Sundstrand Corporation Valve flapper spring stop mechanism
US20160018012A1 (en) * 2014-07-15 2016-01-21 Hamilton Sundstrand Corporation Check valve hinge pin
EP2980461B1 (en) * 2014-07-31 2019-07-10 Hamilton Sundstrand Corporation Check valves
US9476515B2 (en) * 2014-08-06 2016-10-25 Hamilton Sundstrand Corporation Check valve housing
US9464724B2 (en) * 2014-08-06 2016-10-11 Hamilton Sundstrand Corporation Check valve flapper
EP3023677B1 (en) * 2014-11-20 2018-03-07 Hamilton Sundstrand Corporation Check valves
EP3023676B1 (en) * 2014-11-20 2018-01-03 Hamilton Sundstrand Corporation Check valves

Also Published As

Publication number Publication date
US20160040794A1 (en) 2016-02-11
EP2980461B1 (en) 2019-07-10
EP2980461A1 (en) 2016-02-03
US9890864B2 (en) 2018-02-13

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