DE9413445U1 - Flap valve - Google Patents

Flap valve

Info

Publication number
DE9413445U1
DE9413445U1 DE9413445U DE9413445U DE9413445U1 DE 9413445 U1 DE9413445 U1 DE 9413445U1 DE 9413445 U DE9413445 U DE 9413445U DE 9413445 U DE9413445 U DE 9413445U DE 9413445 U1 DE9413445 U1 DE 9413445U1
Authority
DE
Germany
Prior art keywords
flap valve
flap
valve
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.)
Expired - Lifetime
Application number
DE9413445U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9413445U priority Critical patent/DE9413445U1/en
Publication of DE9413445U1 publication Critical patent/DE9413445U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/083—Venting arrangements
    • 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
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
DE9413445U 1994-08-19 1994-08-19 Flap valve Expired - Lifetime DE9413445U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9413445U DE9413445U1 (en) 1994-08-19 1994-08-19 Flap valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9413445U DE9413445U1 (en) 1994-08-19 1994-08-19 Flap valve

Publications (1)

Publication Number Publication Date
DE9413445U1 true DE9413445U1 (en) 1994-10-13

Family

ID=6912633

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9413445U Expired - Lifetime DE9413445U1 (en) 1994-08-19 1994-08-19 Flap valve

Country Status (1)

Country Link
DE (1) DE9413445U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858369A1 (en) * 2003-07-28 2005-02-04 Mitsubishi Electric Corp Non-return exhaust valve for vacuum pump of motor vehicle, has blocking unit oscillating to open and close valve opening under action of fluid flowing from inlet to outlet and from outlet to inlet of exhaust opening, respectively
WO2010009939A1 (en) * 2008-07-22 2010-01-28 Oerlikon Leybold Vacuum Gmbh Vacuum pump in particular roots type pump
DE102014224264A1 (en) * 2014-11-27 2016-06-02 Mahle International Gmbh Return valve
CN107676511A (en) * 2017-10-31 2018-02-09 南通长江阀门制造有限公司 Low pressure swing check valve is used in one kind ventilation
WO2021216085A1 (en) * 2020-04-24 2021-10-28 Aerojet Rocketdyne, Inc. Valve device with ball locks
RU2812877C1 (en) * 2020-04-24 2024-02-05 Аэроджет Рокетдайн, Инк. Valve device with ball retainers

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858369A1 (en) * 2003-07-28 2005-02-04 Mitsubishi Electric Corp Non-return exhaust valve for vacuum pump of motor vehicle, has blocking unit oscillating to open and close valve opening under action of fluid flowing from inlet to outlet and from outlet to inlet of exhaust opening, respectively
DE10357805B4 (en) * 2003-07-28 2007-03-22 Mitsubishi Denki K.K. Outlet check valve for a vehicle vacuum pump
WO2010009939A1 (en) * 2008-07-22 2010-01-28 Oerlikon Leybold Vacuum Gmbh Vacuum pump in particular roots type pump
CN102099582A (en) * 2008-07-22 2011-06-15 厄利孔莱博尔德真空技术有限责任公司 Vacuum pump in particular roots type pump
US8740578B2 (en) 2008-07-22 2014-06-03 Oerlikon Leybold Vacuum Gmbh Vacuum pump in particular roots type pump
DE102014224264A1 (en) * 2014-11-27 2016-06-02 Mahle International Gmbh Return valve
CN107676511A (en) * 2017-10-31 2018-02-09 南通长江阀门制造有限公司 Low pressure swing check valve is used in one kind ventilation
WO2021216085A1 (en) * 2020-04-24 2021-10-28 Aerojet Rocketdyne, Inc. Valve device with ball locks
RU2812877C1 (en) * 2020-04-24 2024-02-05 Аэроджет Рокетдайн, Инк. Valve device with ball retainers

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