NZ704073A - Check valve - Google Patents

Check valve

Info

Publication number
NZ704073A
NZ704073A NZ704073A NZ70407313A NZ704073A NZ 704073 A NZ704073 A NZ 704073A NZ 704073 A NZ704073 A NZ 704073A NZ 70407313 A NZ70407313 A NZ 70407313A NZ 704073 A NZ704073 A NZ 704073A
Authority
NZ
New Zealand
Prior art keywords
valve
section
downstream side
housing
hole
Prior art date
Application number
NZ704073A
Other languages
English (en)
Inventor
Naoki Akaike
Original Assignee
Takahata Prec Japan Co Ltd
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 Takahata Prec Japan Co Ltd filed Critical Takahata Prec Japan Co Ltd
Publication of NZ704073A publication Critical patent/NZ704073A/en

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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • 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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F16K15/066—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring with a plurality of valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
NZ704073A 2012-07-29 2013-07-22 Check valve NZ704073A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012167852 2012-07-29
PCT/JP2013/069757 WO2014021124A1 (ja) 2012-07-29 2013-07-22 チェックバルブ

Publications (1)

Publication Number Publication Date
NZ704073A true NZ704073A (en) 2016-05-27

Family

ID=50027806

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ704073A NZ704073A (en) 2012-07-29 2013-07-22 Check valve

Country Status (6)

Country Link
JP (1) JP5593470B2 (ja)
AU (1) AU2013297717B2 (ja)
MY (1) MY180878A (ja)
NZ (1) NZ704073A (ja)
SG (1) SG11201408824UA (ja)
WO (1) WO2014021124A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104197050B (zh) * 2014-09-02 2016-09-14 章华 关闭末段带缓闭保护功能的低流阻轴流式止回阀
CN104235441B (zh) * 2014-09-03 2016-08-24 黄健山 返流阻止阀
KR101592187B1 (ko) * 2014-10-16 2016-02-11 센서나인(주) 유량조절밸브
GB2539545B (en) 2016-04-18 2018-01-03 Score (Europe) Ltd An injector
JP2018080767A (ja) * 2016-11-17 2018-05-24 株式会社日邦バルブ 逆止弁
CN107676512B (zh) * 2017-09-30 2019-08-30 和县科嘉阀门铸造有限公司 一种简易型止回阀
DE102018111811A1 (de) 2018-05-16 2019-11-21 Otto Egelhof Gmbh & Co. Kg Rückschlagventil, insbesondere für einen Kälte- oder Wärmekreislauf
CN108488445B (zh) * 2018-06-26 2023-12-22 盐城市百世达建材有限公司 一种防火止回阀
KR102201975B1 (ko) * 2019-07-25 2021-01-12 우성밸브 주식회사 충격 완충형 체크밸브
FR3103020B1 (fr) 2019-11-12 2022-11-25 Sogefi Air & Cooling Vanne à clapet coulissant et véhicule automobile le comportant
DK4163249T3 (da) * 2019-11-29 2024-07-15 Elaflex Hiby Gmbh & Co Kg Påfyldningsmundstykke med udstrømningsbeskyttelsesindretning
EP4015882B1 (en) * 2020-12-16 2024-05-01 Danfoss A/S Check-valve
KR102675402B1 (ko) * 2022-04-15 2024-06-14 우성밸브 주식회사 카트리지형 체크밸브

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937375A (ja) * 1982-08-24 1984-02-29 Tabuchi Seisakusho:Kk カ−トリツジ式逆止弁
JP2590603Y2 (ja) * 1993-12-06 1999-02-17 株式会社日邦バルブ パッキン一体型逆止弁
JP3231178B2 (ja) * 1994-04-26 2001-11-19 日信工業株式会社 チェック弁
US5921276A (en) * 1995-10-17 1999-07-13 Stream-Flo Industries, Ltd. Piston-type check valve with diffuser
JP2907768B2 (ja) * 1995-12-21 1999-06-21 前澤給装工業株式会社 逆止弁
JP2001280521A (ja) * 2000-03-29 2001-10-10 Toto Ltd 逆流防止装置
JP4269260B2 (ja) * 2003-06-05 2009-05-27 三浦工業株式会社 バルブ
JP2007143918A (ja) * 2005-11-29 2007-06-14 Daiichi Jonan Kk 消火設備用逆止弁および消火設備用逆止弁ユニット
JP5189403B2 (ja) * 2008-05-08 2013-04-24 国立大学法人信州大学 逆流防止装置
US8701693B2 (en) * 2010-12-23 2014-04-22 Curtiss-Wright Flow Control Corp Nozzle check valve

Also Published As

Publication number Publication date
AU2013297717B2 (en) 2016-10-20
JPWO2014021124A1 (ja) 2016-07-21
JP5593470B2 (ja) 2014-09-24
AU2013297717A1 (en) 2015-02-12
MY180878A (en) 2020-12-11
SG11201408824UA (en) 2015-02-27
WO2014021124A1 (ja) 2014-02-06

Similar Documents

Publication Publication Date Title
NZ704073A (en) Check valve
EP2489827A3 (en) Self-boosting, non-elastomeric resilient seal for check valve
MX2012008230A (es) Bomba de diafragma que utiliza valvulas de pico de pato y otros tipos de valvulas.
MX339918B (es) Valvula operada por solenoide con puerto de purga constante.
WO2010107723A3 (en) High pressure duckbill valve and insert
JP2009250349A5 (ja)
MX2017010728A (es) Valvula de control de boquilla.
AR081412A1 (es) Aparatos de vastago de valvula y tapon de valvula para su uso con reguladores de fluido
MX358070B (es) Regulador de fluido con estabilidad de flujo mejorada.
EP3002478A3 (en) Shock absorber with a combination of a fail-safe and check-valve
GB2509003A (en) Valve for use in chemical injectors and the like
MX2018005243A (es) Estructura de valvula de retencion , miembro de boquilla que utiliza la misma y recipiente de compresion.
MX2016016034A (es) Regulador de fluido que posee un tubo de deteccion de presion inclinado.
GB2514061A (en) Static back pressure regulator
GB2556756A (en) Float valve assembly with drag force dependent deactivation
MX2019011573A (es) Muelle de plastomero con valvula cautiva.
MX2015010242A (es) Asiento de servicio de modulo removible.
MX2018009657A (es) Valvula termica accionada por resorte de torsion.
MX363183B (es) Cuerpo de válvula con cavidad de flujo inferior mejorada.
JP2015086736A5 (ja)
EA201991949A1 (ru) Клапан обратный
MY178032A (en) A low emission valve assembly
WO2014006385A3 (en) Split seat shear valve
WO2010149313A3 (de) Ventil
MX2015012995A (es) Valvula de alivio con bobina de contacto tipo junta de rotula esferica.

Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2018 BY CPA GLOBAL

Effective date: 20170608

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2019 BY CPA GLOBAL

Effective date: 20180705

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2020 BY CPA GLOBAL

Effective date: 20190606

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2021 BY CPA GLOBAL

Effective date: 20200604

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2022 BY CPA GLOBAL

Effective date: 20210708

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2023 BY CPA GLOBAL

Effective date: 20220630

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 22 JUL 2024 BY CPA GLOBAL

Effective date: 20230608