ZA814903B - Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differentail - Google Patents

Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differentail

Info

Publication number
ZA814903B
ZA814903B ZA814903A ZA814903A ZA814903B ZA 814903 B ZA814903 B ZA 814903B ZA 814903 A ZA814903 A ZA 814903A ZA 814903 A ZA814903 A ZA 814903A ZA 814903 B ZA814903 B ZA 814903B
Authority
ZA
South Africa
Prior art keywords
gas
pressure
differentail
valve
tight closure
Prior art date
Application number
ZA814903A
Other languages
English (en)
Inventor
Y Bhide
Original Assignee
Allis Chalmers
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
Priority to US06/059,966 priority Critical patent/US4292992A/en
Priority to AU72535/81A priority patent/AU7253581A/en
Application filed by Allis Chalmers filed Critical Allis Chalmers
Priority to ZA814903A priority patent/ZA814903B/xx
Priority to EP19810105839 priority patent/EP0070910A1/en
Priority to JP57084101A priority patent/JPS5819741A/ja
Publication of ZA814903B publication Critical patent/ZA814903B/xx

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
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • 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
    • F16K25/02—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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
    • F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/316—Guiding of the slide
    • 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
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F16K49/007—Circulation means for a separate heat transfer fluid located within the obturating element
    • 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
    • Y10T137/4259—With separate material addition
    • 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
    • Y10T137/6416—With heating or cooling of the system
    • Y10T137/6579—Circulating fluid in heat exchange relationship
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Magnetic Record Carriers (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)
ZA814903A 1979-07-23 1981-07-17 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differentail ZA814903B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US06/059,966 US4292992A (en) 1979-07-23 1979-07-23 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differential
AU72535/81A AU7253581A (en) 1979-07-23 1981-07-03 Slide valve
ZA814903A ZA814903B (en) 1979-07-23 1981-07-17 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differentail
EP19810105839 EP0070910A1 (en) 1979-07-23 1981-07-23 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differential
JP57084101A JPS5819741A (ja) 1979-07-23 1982-05-20 磁気デイスク構造

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/059,966 US4292992A (en) 1979-07-23 1979-07-23 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differential
AU72535/81A AU7253581A (en) 1979-07-23 1981-07-03 Slide valve
ZA814903A ZA814903B (en) 1979-07-23 1981-07-17 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differentail
EP19810105839 EP0070910A1 (en) 1979-07-23 1981-07-23 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differential

Publications (1)

Publication Number Publication Date
ZA814903B true ZA814903B (en) 1982-07-28

Family

ID=27423780

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814903A ZA814903B (en) 1979-07-23 1981-07-17 Valve for handling solids capable of gas-pressure-tight closure against a gas pressure differentail

Country Status (5)

Country Link
US (1) US4292992A (ja)
EP (1) EP0070910A1 (ja)
JP (1) JPS5819741A (ja)
AU (1) AU7253581A (ja)
ZA (1) ZA814903B (ja)

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US4402337A (en) * 1980-10-10 1983-09-06 Shell Oil Company Valve provided with a thermally-actuated mechanism for pressing valve seats against a valve gate body
US4383546A (en) * 1980-12-01 1983-05-17 Ecolaire Incorporated High temperature, high pressure valve
US4415139A (en) * 1981-08-03 1983-11-15 Eastman Kodak Company Automatic sliding gate valve
US4524796A (en) * 1982-09-24 1985-06-25 The United States Of America As Represented By The United States Department Of Energy Sliding-gate valve for use with abrasive materials
US4559967A (en) * 1983-03-09 1985-12-24 Xomox Corporation Valve and method of making same
US5368276A (en) * 1984-01-12 1994-11-29 Pfeiffer; Robert W. Valve with truncated aperture providing enhanced rangeability and logarithmic flow characteristic
US4561472A (en) * 1984-03-20 1985-12-31 Ecolaire Incorporated Sliding blade closure apparatus with inflatable sealing ring
US4583570A (en) * 1984-10-15 1986-04-22 Foster Wheeler Energy Corporation Liquid cooled ball valve
US4627456A (en) * 1985-07-31 1986-12-09 Union Carbide Corporation Valve system for particulate solid flow control
US4693452A (en) * 1986-03-12 1987-09-15 Triten Corporation Valve
FR2610384B1 (fr) * 1987-01-30 1989-05-05 Lamort E & M Vanne de vidange pour appareils de traitement de vieux papiers
US5062445A (en) * 1990-08-24 1991-11-05 Triten Corporation Water cooled gate valve
US5413140A (en) * 1994-06-29 1995-05-09 Warman International Ltd. Spring-assisted split seat gate valve
US5511573A (en) * 1994-10-24 1996-04-30 K N Energy, Inc. Contaminated valve containment device
US5642751A (en) * 1995-09-14 1997-07-01 Crawley; Michael F. Valve assembly
CA2248276C (en) * 1996-03-05 2005-10-11 Hylsa, S.A. De C.V. Spherical valve for flow control of particulate solids and gases
US5850845A (en) * 1996-10-17 1998-12-22 Pereira Construction, Inc. Backflush valve for milking machine system
DE19653456A1 (de) * 1996-12-20 1998-07-09 Zosel Dietrich Dipl Ing Dichtung
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US6286541B1 (en) * 1997-11-03 2001-09-11 General Kinematics Corporation Mechanical leak-proof coupling
FR2777626B1 (fr) * 1998-04-21 2000-05-26 Defontaine Vanne a clapets et membrane gonflable
GB9819835D0 (en) * 1998-09-12 1998-11-04 Hygienic Pigging Systems Limit Valves
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US6318402B1 (en) * 2000-05-25 2001-11-20 Richard Ladeira Pneumatic tank truck closure apparatus
FR2830599B1 (fr) * 2001-10-06 2006-12-15 Marceau Amalric Vanne a obturateur coulissant
US6805332B2 (en) 2002-03-29 2004-10-19 Michael F. Crawley Inflatable seat valve
EP1577592B1 (de) * 2004-03-15 2008-04-09 Applied Materials GmbH & Co. KG Schieberventil
US7413163B2 (en) * 2004-04-30 2008-08-19 Senior Investments Ag Rack and pinion wheel drive for an industrial sliding blade damper
US20050242318A1 (en) * 2004-04-30 2005-11-03 Senior Investments Ag Seal cartridge for an industrial sliding blade damper
US7201182B2 (en) 2004-12-28 2007-04-10 Betts Industries, Inc. Lined valve
EP1698715A1 (de) * 2005-03-03 2006-09-06 Applied Films GmbH & Co. KG Anlage zum Beschichten eines Substrats und Einschubelement
US20080213071A1 (en) * 2007-02-09 2008-09-04 Applied Materials, Inc. Transport device in an installation for the treatment of substrates
WO2010033119A1 (en) * 2008-09-19 2010-03-25 Kiddie-Fenwal, Inc. Dispensing valve and method for dispensing a fluid under pressure
WO2010063374A1 (de) * 2008-12-02 2010-06-10 Gea Tuchenhagen Gmbh Scheibenventil mit leckagesicherung
CN102213323A (zh) * 2010-04-06 2011-10-12 上海双高阀门(集团)有限公司 一种双向密封耐磨耐冲刷调节阀
GB2522957B (en) * 2014-02-07 2016-07-13 Process Components Ltd Improvements in or relating to slide valves
WO2016074758A1 (de) * 2014-11-13 2016-05-19 Vat Holding Ag Vakuumventil
DE102015110113B4 (de) * 2015-06-24 2018-06-14 Burgmer Apparatebau GmbH Absperrschieber
WO2022082432A1 (en) * 2020-10-20 2022-04-28 Emerson Process Management (Tianjin) Valves Co., Ltd. Heat tracing systems for fluid valves and related methods
US11852258B2 (en) * 2020-12-31 2023-12-26 Tapcoenpro, Llc Systems and methods for purging an isolation valve with a liquid purge medium
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Also Published As

Publication number Publication date
JPH0227731B2 (ja) 1990-06-19
US4292992A (en) 1981-10-06
AU7253581A (en) 1983-01-06
JPS5819741A (ja) 1983-02-04
EP0070910A1 (en) 1983-02-09

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