JP7399893B2 - 通気部品及び通気構造 - Google Patents

通気部品及び通気構造 Download PDF

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Publication number
JP7399893B2
JP7399893B2 JP2020569585A JP2020569585A JP7399893B2 JP 7399893 B2 JP7399893 B2 JP 7399893B2 JP 2020569585 A JP2020569585 A JP 2020569585A JP 2020569585 A JP2020569585 A JP 2020569585A JP 7399893 B2 JP7399893 B2 JP 7399893B2
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JP
Japan
Prior art keywords
ventilation
valve body
opening
housing
shaft
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
JP2020569585A
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English (en)
Japanese (ja)
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JPWO2020158612A1 (ja
JPWO2020158612A5 (https=
Inventor
雄介 仲山
陽三 矢野
智之 笠置
晶 宮垣
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 JPWO2020158612A1 publication Critical patent/JPWO2020158612A1/ja
Publication of JPWO2020158612A5 publication Critical patent/JPWO2020158612A5/ja
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Publication of JP7399893B2 publication Critical patent/JP7399893B2/ja
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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)
JP2020569585A 2019-01-29 2020-01-24 通気部品及び通気構造 Active JP7399893B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JPWO2020158612A1 JPWO2020158612A1 (ja) 2021-12-02
JPWO2020158612A5 JPWO2020158612A5 (https=) 2022-08-03
JP7399893B2 true JP7399893B2 (ja) 2023-12-18

Family

ID=71840990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020569585A Active JP7399893B2 (ja) 2019-01-29 2020-01-24 通気部品及び通気構造

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006266414A (ja) 2005-03-24 2006-10-05 Fujikura Rubber Ltd 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
WO2018199238A1 (ja) 2017-04-28 2018-11-01 日東電工株式会社 通気ユニット
JP2018181329A (ja) 2017-04-06 2018-11-15 カール・フロイデンベルク・カーゲーＣａｒｌ Ｆｒｅｕｄｅｎｂｅｒｇ ＫＧ ハウジング用の圧力補償装置

Family Cites Families (10)

* 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
JPWO2003044397A1 (ja) * 2001-11-22 2005-03-24 Nok株式会社 圧力開放弁
US6874656B2 (en) * 2003-06-04 2005-04-05 Rieke Corporation Vented closure
JP4652121B2 (ja) * 2005-05-18 2011-03-16 日東電工株式会社 通気部材とこれを用いた通気筐体
JP6130183B2 (ja) * 2013-03-26 2017-05-17 日東電工株式会社 通気部材
JP6253452B2 (ja) * 2014-03-04 2017-12-27 未来工業株式会社 排気弁および排気弁装置
EP3284985B1 (en) 2016-08-17 2020-01-08 W.L. Gore & Associates GmbH Check valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006266414A (ja) 2005-03-24 2006-10-05 Fujikura Rubber Ltd 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
JP2018181329A (ja) 2017-04-06 2018-11-15 カール・フロイデンベルク・カーゲーＣａｒｌ Ｆｒｅｕｄｅｎｂｅｒｇ ＫＧ ハウジング用の圧力補償装置
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
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
CN113330239B (zh) 2023-09-05
DE112020000576T5 (de) 2021-12-23
WO2020158612A1 (ja) 2020-08-06
KR20240056608A (ko) 2024-04-30
JPWO2020158612A1 (ja) 2021-12-02

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