KR102784473B1 - 통기 부품 - Google Patents

통기 부품 Download PDF

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Publication number
KR102784473B1
KR102784473B1 KR1020217027111A KR20217027111A KR102784473B1 KR 102784473 B1 KR102784473 B1 KR 102784473B1 KR 1020217027111 A KR1020217027111 A KR 1020217027111A KR 20217027111 A KR20217027111 A KR 20217027111A KR 102784473 B1 KR102784473 B1 KR 102784473B1
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KR
South Korea
Prior art keywords
ventilation
valve body
housing
shaft
component
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
KR1020217027111A
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English (en)
Korean (ko)
Other versions
KR20210118158A (ko
Inventor
유스케 나카야마
요조 야노
도모유키 가사기
아키라 미야가키
Original Assignee
닛토덴코 가부시키가이샤
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.)
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Publication date
Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Priority to KR1020247012364A priority Critical patent/KR102784468B1/ko
Publication of KR20210118158A publication Critical patent/KR20210118158A/ko
Application granted granted Critical
Publication of KR102784473B1 publication Critical patent/KR102784473B1/ko
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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
    • 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
    • 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)
KR1020217027111A 2019-01-29 2020-01-24 통기 부품 Active KR102784473B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247012364A KR102784468B1 (ko) 2019-01-29 2020-01-24 통기 부품

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247012364A Division KR102784468B1 (ko) 2019-01-29 2020-01-24 통기 부품

Publications (2)

Publication Number Publication Date
KR20210118158A KR20210118158A (ko) 2021-09-29
KR102784473B1 true KR102784473B1 (ko) 2025-03-21

Family

ID=71840990

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217027111A Active KR102784473B1 (ko) 2019-01-29 2020-01-24 통기 부품
KR1020247012364A Active KR102784468B1 (ko) 2019-01-29 2020-01-24 통기 부품

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020247012364A Active KR102784468B1 (ko) 2019-01-29 2020-01-24 통기 부품

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
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
WO2018033453A1 (en) 2016-08-17 2018-02-22 W.L. Gore & Associates Gmbh Check valve
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 (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
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
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
DE102017003360B3 (de) * 2017-04-06 2018-07-19 Carl Freudenberg Kg Druckausgleichsvorrichtung für ein Gehäuse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2018033453A1 (en) 2016-08-17 2018-02-22 W.L. Gore & Associates Gmbh Check valve
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
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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