CN113330239B - 通气部件 - Google Patents

通气部件 Download PDF

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Publication number
CN113330239B
CN113330239B CN202080010384.9A CN202080010384A CN113330239B CN 113330239 B CN113330239 B CN 113330239B CN 202080010384 A CN202080010384 A CN 202080010384A CN 113330239 B CN113330239 B CN 113330239B
Authority
CN
China
Prior art keywords
ventilation
housing
valve body
shaft portion
space
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.)
Active
Application number
CN202080010384.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN113330239A (zh
Inventor
仲山雄介
矢野阳三
笠置智之
宫垣晶
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of CN113330239A publication Critical patent/CN113330239A/zh
Application granted granted Critical
Publication of CN113330239B publication Critical patent/CN113330239B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
CN202080010384.9A 2019-01-29 2020-01-24 通气部件 Active CN113330239B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019013267 2019-01-29
JP2019-013267 2019-01-29
PCT/JP2020/002560 WO2020158612A1 (ja) 2019-01-29 2020-01-24 通気部品

Publications (2)

Publication Number Publication Date
CN113330239A CN113330239A (zh) 2021-08-31
CN113330239B true CN113330239B (zh) 2023-09-05

Family

ID=71840990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080010384.9A Active CN113330239B (zh) 2019-01-29 2020-01-24 通气部件

Country Status (6)

Country Link
US (1) US11739853B2 (https=)
JP (1) JP7399893B2 (https=)
KR (2) KR102784473B1 (https=)
CN (1) CN113330239B (https=)
DE (1) DE112020000576T5 (https=)
WO (1) WO2020158612A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047508B2 (en) * 2017-03-30 2021-06-29 Donaldson Company, Inc. Vent with relief valve
IL273241B (en) 2020-03-11 2020-08-31 Brevel Ltd sealing valve
IL277523B (en) * 2020-09-22 2022-04-01 Brevel Ltd sealing valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1610799A (zh) * 2001-11-22 2005-04-27 Nok株式会社 压力释放阀
WO2006123717A1 (ja) * 2005-05-18 2006-11-23 Nitto Denko Corporation 通気部材とこれを用いた通気筐体
CN104075007A (zh) * 2013-03-26 2014-10-01 日东电工株式会社 通气部件
JP2015169214A (ja) * 2014-03-04 2015-09-28 未来工業株式会社 排気弁および排気弁装置
WO2018199238A1 (ja) * 2017-04-28 2018-11-01 日東電工株式会社 通気ユニット

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054152A (en) 1975-03-11 1977-10-18 Nippondenso Co., Ltd. Check valve
JPS51135827U (https=) * 1975-04-23 1976-11-02
ATE118968T1 (de) * 1990-08-15 1995-03-15 Horstine Farmery Ltd Ausgabevorrichtung für landwirtschaftliche chemikalien.
JPH10299922A (ja) * 1997-04-21 1998-11-13 Akebono Brake Ind Co Ltd 逆止弁
US6874656B2 (en) * 2003-06-04 2005-04-05 Rieke Corporation Vented closure
JP4493022B2 (ja) 2005-03-24 2010-06-30 藤倉ゴム工業株式会社 アンブレラバルブ、エアポンプ用逆止弁装置およびエアポンプ
EP3284985B1 (en) 2016-08-17 2020-01-08 W.L. Gore & Associates GmbH Check valve
DE102017003360B3 (de) * 2017-04-06 2018-07-19 Carl Freudenberg Kg Druckausgleichsvorrichtung für ein Gehäuse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1610799A (zh) * 2001-11-22 2005-04-27 Nok株式会社 压力释放阀
WO2006123717A1 (ja) * 2005-05-18 2006-11-23 Nitto Denko Corporation 通気部材とこれを用いた通気筐体
CN104075007A (zh) * 2013-03-26 2014-10-01 日东电工株式会社 通气部件
JP2015169214A (ja) * 2014-03-04 2015-09-28 未来工業株式会社 排気弁および排気弁装置
WO2018199238A1 (ja) * 2017-04-28 2018-11-01 日東電工株式会社 通気ユニット

Also Published As

Publication number Publication date
JP7399893B2 (ja) 2023-12-18
CN113330239A (zh) 2021-08-31
US20220120354A1 (en) 2022-04-21
KR20210118158A (ko) 2021-09-29
KR102784473B1 (ko) 2025-03-21
KR102784468B1 (ko) 2025-03-21
US11739853B2 (en) 2023-08-29
DE112020000576T5 (de) 2021-12-23
WO2020158612A1 (ja) 2020-08-06
KR20240056608A (ko) 2024-04-30
JPWO2020158612A1 (ja) 2021-12-02

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