JPWO2020250316A1 - - Google Patents

Info

Publication number
JPWO2020250316A1
JPWO2020250316A1 JP2021525452A JP2021525452A JPWO2020250316A1 JP WO2020250316 A1 JPWO2020250316 A1 JP WO2020250316A1 JP 2021525452 A JP2021525452 A JP 2021525452A JP 2021525452 A JP2021525452 A JP 2021525452A JP WO2020250316 A1 JPWO2020250316 A1 JP WO2020250316A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021525452A
Other languages
Japanese (ja)
Other versions
JPWO2020250316A5 (https=
JP7243824B2 (ja
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 filed Critical
Publication of JPWO2020250316A1 publication Critical patent/JPWO2020250316A1/ja
Publication of JPWO2020250316A5 publication Critical patent/JPWO2020250316A5/ja
Application granted granted Critical
Publication of JP7243824B2 publication Critical patent/JP7243824B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0236—Diaphragm cut-off apparatus
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/007—Piezoelectric stacks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
    • G01N2030/328—Control of physical parameters of the fluid carrier of pressure or speed valves, e.g. check valves of pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Valve Housings (AREA)
JP2021525452A 2019-06-11 2019-06-11 背圧制御弁 Active JP7243824B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/023155 WO2020250316A1 (ja) 2019-06-11 2019-06-11 背圧制御弁

Publications (3)

Publication Number Publication Date
JPWO2020250316A1 true JPWO2020250316A1 (https=) 2020-12-17
JPWO2020250316A5 JPWO2020250316A5 (https=) 2022-02-09
JP7243824B2 JP7243824B2 (ja) 2023-03-22

Family

ID=73782085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021525452A Active JP7243824B2 (ja) 2019-06-11 2019-06-11 背圧制御弁

Country Status (4)

Country Link
US (1) US20220228667A1 (https=)
JP (1) JP7243824B2 (https=)
CN (1) CN114008361A (https=)
WO (1) WO2020250316A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7712853B2 (ja) * 2021-11-16 2025-07-24 アズビル株式会社 電空変換機構及び電空変換構造
US12188328B2 (en) 2023-05-15 2025-01-07 Saudi Arabian Oil Company Wellbore back pressure valve with pressure gauge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590091U (ja) * 1992-05-18 1993-12-07 株式会社長野計器製作所 アキュムレータ
WO2015029252A1 (ja) * 2013-09-02 2015-03-05 株式会社島津製作所 圧力制御バルブ及び超臨界流体クロマトグラフ
JP2019507873A (ja) * 2016-02-25 2019-03-22 アイデックス ヘルス アンド サイエンス エルエルシー モジュール式センサシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658562A (en) * 1979-10-18 1981-05-21 Toshiba Corp Manufacture of butterfly valve
US5178767A (en) * 1989-02-27 1993-01-12 Hewlett-Packard Company Axially-driven valve controlled trapping assembly
JP2616873B2 (ja) * 1993-04-13 1997-06-04 東陶機器株式会社 水 栓
JP4119275B2 (ja) * 2003-02-18 2008-07-16 忠弘 大見 真空排気系用のダイヤフラム弁
JP6030822B2 (ja) * 2010-09-28 2016-11-24 Ntn株式会社 斜板式コンプレッサの斜板および斜板式コンプレッサ
JP6123985B2 (ja) * 2012-12-25 2017-05-10 大豊工業株式会社 半割りスラスト軸受
JP6402314B2 (ja) * 2014-12-02 2018-10-10 株式会社テージーケー 膨張弁
JP6971964B2 (ja) * 2015-07-10 2021-11-24 ジュール・ラブズ・インコーポレイテッドJuul Labs, Inc. 芯のない蒸発装置と方法
CN108496034A (zh) * 2016-01-27 2018-09-04 株式会社岛津制作所 压力控制阀及超临界流体色谱仪

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590091U (ja) * 1992-05-18 1993-12-07 株式会社長野計器製作所 アキュムレータ
WO2015029252A1 (ja) * 2013-09-02 2015-03-05 株式会社島津製作所 圧力制御バルブ及び超臨界流体クロマトグラフ
JP2019507873A (ja) * 2016-02-25 2019-03-22 アイデックス ヘルス アンド サイエンス エルエルシー モジュール式センサシステム

Also Published As

Publication number Publication date
CN114008361A (zh) 2022-02-01
WO2020250316A1 (ja) 2020-12-17
US20220228667A1 (en) 2022-07-21
JP7243824B2 (ja) 2023-03-22

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