JPS551472B2 - - Google Patents

Info

Publication number
JPS551472B2
JPS551472B2 JP988775A JP988775A JPS551472B2 JP S551472 B2 JPS551472 B2 JP S551472B2 JP 988775 A JP988775 A JP 988775A JP 988775 A JP988775 A JP 988775A JP S551472 B2 JPS551472 B2 JP S551472B2
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.)
Expired
Application number
JP988775A
Other versions
JPS50111631A (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 JPS50111631A publication Critical patent/JPS50111631A/ja
Publication of JPS551472B2 publication Critical patent/JPS551472B2/ja
Expired legal-status Critical Current

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
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/02—Arrangements using fluid issuing from valve members or seats
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2028—Details of bearings for the axis of rotation
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2078—Sealing means for the axis of rotation
    • 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
    • F16K41/00—Spindle sealings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4252—Reverse fluid flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning
JP988775A 1974-01-25 1975-01-24 Expired JPS551472B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/436,590 US3938541A (en) 1974-01-25 1974-01-25 Shaft seal for a check valve

Publications (2)

Publication Number Publication Date
JPS50111631A JPS50111631A (ja) 1975-09-02
JPS551472B2 true JPS551472B2 (ja) 1980-01-14

Family

ID=23733040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP988775A Expired JPS551472B2 (ja) 1974-01-25 1975-01-24

Country Status (3)

Country Link
US (1) US3938541A (ja)
JP (1) JPS551472B2 (ja)
IT (1) IT1031133B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046623Y2 (ja) * 1986-01-08 1992-02-24

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132265A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
JPS58153767U (ja) * 1982-04-09 1983-10-14 東亜バルブ株式会社 スウイング型逆止弁
US4589628A (en) * 1982-09-10 1986-05-20 General Signal Corporation Unitary bearing and locator assembly for rotatable valves
US4878676A (en) * 1987-09-18 1989-11-07 Chaldar, Inc. Seal-flushing in centrifugal-pumps, improved methods and apparatuses
CH677820A5 (ja) * 1988-12-23 1991-06-28 Asea Brown Boveri
KR100197807B1 (ko) * 1996-02-06 1999-06-15 박상규 매연 재연소장치용 교번 밸브 조립체
JP2009185982A (ja) * 2008-02-08 2009-08-20 Nissan Motor Co Ltd 開閉弁、燃料電池システムおよび燃料電池システムの制御方法
DE102008016727A1 (de) * 2008-04-01 2009-10-15 Pierburg Gmbh Ventil, insbesondere zur Steuerung von Abgasen bei Brennkraftmaschinen
KR101299986B1 (ko) 2010-11-05 2013-08-26 이봉춘 개량된 역지밸브
JP5851920B2 (ja) * 2012-04-16 2016-02-03 三菱日立パワーシステムズ株式会社 弁、及びこれを備えているプラント
JP6107631B2 (ja) * 2013-12-12 2017-04-05 株式会社デンソー バルブ装置
JP6349132B2 (ja) * 2014-04-09 2018-06-27 株式会社タブチ 遮断弁
CN104976393B (zh) 2014-04-14 2020-03-10 艾默生过程管理调节技术公司 紧急关断阀
EP2949974A1 (en) * 2014-05-29 2015-12-02 Borgwarner Emissions Systems Spain, S.L.U. Butterfly valve
JP6996968B2 (ja) * 2017-12-26 2022-01-17 三菱パワー株式会社 蒸気止め弁、蒸気タービン
IT201800003099A1 (it) * 2018-02-27 2019-08-27 Magneti Marelli Spa Corpo farfallato o attuatore, in particolare per alimentazione di gas ad alta pressione, munito di sfiato

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833511A (en) * 1954-12-21 1958-05-06 British Ceca Company Ltd Valve mechanisms
US3106220A (en) * 1961-09-13 1963-10-08 Atwood & Morrill Co Inc Check valve, with dashpot
US3254660A (en) * 1963-12-19 1966-06-07 Itt Closure operator for valves
US3669460A (en) * 1971-02-22 1972-06-13 Schrillo Co A screw seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046623Y2 (ja) * 1986-01-08 1992-02-24

Also Published As

Publication number Publication date
US3938541A (en) 1976-02-17
JPS50111631A (ja) 1975-09-02
IT1031133B (it) 1979-04-30

Similar Documents

Publication Publication Date Title
JPS50124008A (ja)
JPS551472B2 (ja)
FR2295328B1 (ja)
JPS50140629A (ja)
FI381574A (ja)
AR199089A1 (ja)
AU495844B2 (ja)
JPS50110510U (ja)
AU7474374A (ja)
JPS50104869U (ja)
JPS50111013U (ja)
JPS50113005A (ja)
JPS5123504U (ja)
JPS50151855U (ja)
JPS5118803A (ja)
JPS50125616A (ja)
BG21661A1 (ja)
BG27047A4 (ja)
BG22011A1 (ja)
BG22667A1 (ja)
BG21791A1 (ja)
CH590625A5 (ja)
CH578156A5 (ja)
CH583746A5 (ja)
BG20849A1 (ja)