ZA782080B - Gate valve - Google Patents

Gate valve

Info

Publication number
ZA782080B
ZA782080B ZA00782080A ZA782080A ZA782080B ZA 782080 B ZA782080 B ZA 782080B ZA 00782080 A ZA00782080 A ZA 00782080A ZA 782080 A ZA782080 A ZA 782080A ZA 782080 B ZA782080 B ZA 782080B
Authority
ZA
South Africa
Prior art keywords
gate valve
gate
valve
Prior art date
Application number
ZA00782080A
Other languages
English (en)
Inventor
O Dobler
Original Assignee
Von Roll Ag
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 Von Roll Ag filed Critical Von Roll Ag
Publication of ZA782080B publication Critical patent/ZA782080B/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
    • 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
    • F16K3/0263—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 using particular material or covering means
    • 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
    • F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
ZA00782080A 1977-04-18 1978-04-11 Gate valve ZA782080B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH476177A CH604048A5 (US20110009641A1-20110113-C00116.png) 1977-04-18 1977-04-18

Publications (1)

Publication Number Publication Date
ZA782080B true ZA782080B (en) 1979-03-28

Family

ID=4282059

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00782080A ZA782080B (en) 1977-04-18 1978-04-11 Gate valve

Country Status (6)

Country Link
US (1) US4206905A (US20110009641A1-20110113-C00116.png)
CH (1) CH604048A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2814583C2 (US20110009641A1-20110113-C00116.png)
FR (1) FR2388184A1 (US20110009641A1-20110113-C00116.png)
SE (1) SE437868B (US20110009641A1-20110113-C00116.png)
ZA (1) ZA782080B (US20110009641A1-20110113-C00116.png)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451525A1 (fr) * 1979-03-12 1980-10-10 Morello Aldo Vanne auto-nettoyante pour produits poudreux, granuleux et pateux
DE3009896C2 (de) * 1980-03-14 1983-12-01 Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim Querabdichtung für Schieberplatten von Absperrschiebern
DE3009983C2 (de) * 1980-03-14 1986-06-12 Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim U-förmiges Dichtelement
EP0048780B1 (fr) * 1980-10-01 1985-07-31 ETABLISSEMENTS TROUVAY & CAUVIN Société Anonyme Vanne à guillotine
US4532957A (en) * 1983-06-24 1985-08-06 United States Pipe And Foundry Company Guides for gate valves
US4623122A (en) * 1985-06-19 1986-11-18 Itt Corporation Valve with improved seal
US4881719A (en) * 1988-09-23 1989-11-21 Bowman Jeffrey M Gate valve
US4951919A (en) * 1989-04-18 1990-08-28 Newcon Company Seal for gate valve liners
US5154397A (en) * 1991-05-20 1992-10-13 Thomas David L Peripheral knife gate seal
US5205317A (en) * 1991-09-12 1993-04-27 Delta Industrial Valves, Inc. Valve assembly
US5178180A (en) * 1991-09-12 1993-01-12 Parris Wannis C Valve assembly
CH686457A5 (de) * 1992-08-11 1996-03-29 Sistag Platten-Schieber.
US5890700A (en) * 1997-07-29 1999-04-06 The Clarkson Company Gate valve
NL1008658C2 (nl) * 1998-03-20 1999-09-21 Lande En Zonen B V Van De Schuifafsluiter.
DE10349681B4 (de) * 2003-10-27 2006-09-14 Faurecia Innenraum Systeme Gmbh Dichtelement zur Anordnung zwischen einer Kfz-Lenksäulen-Abdeckung und einem Verkleidungsteil, Anordnung aus einem Dichtelement und einem Verkleidungsteil sowie Verfahren zur Montage des Dichtelements an einem Verkleidungsteil
US7059586B2 (en) * 2004-04-01 2006-06-13 Itt Manufacturing Enterprises, Inc. Knife gate valve having elastomeric gate and chest seals
US7163191B2 (en) * 2005-04-01 2007-01-16 Salina Vortex Corporation High pressure gate valve
KR100705721B1 (ko) 2005-07-13 2007-04-12 (주)현우산업 시트 팽창식 본네트형 나이프 게이트 밸브장치
US7815170B2 (en) * 2007-11-14 2010-10-19 Tyco Valves & Controls Lp Valve assembly having a reinforced valve seat
CH700412B1 (de) * 2009-02-05 2018-02-28 Sistag Ag Plattenschieber, insbesondere zum Absperren einer Medien führenden Leitung.
CH701449A2 (de) * 2009-07-02 2011-01-14 Sistag Absperrtechnik Plattenschieber, insbesondere zum Absperren einer Medien führenden Leitung.
CN102606470B (zh) * 2012-03-06 2014-11-12 黑旋风工程机械开发有限公司 直线滑片式单向阀及泥浆泵
WO2016044623A1 (en) * 2014-09-17 2016-03-24 Dezurik, Inc. Bidirectional knife gate valve with a perimeter seat
CA2930800A1 (en) * 2015-05-27 2016-11-27 Dezurik, Inc. Knife gate valve and seal
CH711555B1 (de) * 2015-09-16 2020-02-28 Sistag Ag Plattenschieber, vorzugsweise zum Absperren einer abrasive Medien führenden Leitung.
US11499644B2 (en) 2020-08-25 2022-11-15 Emerson Automation Solutions Final Control US LP Sealing assembly for a knife gate valve
US11300213B1 (en) 2021-02-19 2022-04-12 Emerson Automation Solutions Final Control US LP Floating yoke connection

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99551C (US20110009641A1-20110113-C00116.png) * 1900-01-01
NL99375C (US20110009641A1-20110113-C00116.png) * 1900-01-01
DE7345581U (de) * 1974-04-18 Wehr H Absperrorgan
US2238317A (en) * 1940-11-04 1941-04-15 Genco Mfg Co Step-up ratchet
US2731231A (en) * 1951-04-10 1956-01-17 John C Garrott Resilient seal valve
DE1061586B (de) * 1953-08-18 1959-07-16 Edward Valves Inc Absperrschieber mit einer Schiebersitzanordnung aus zwei teilweise miteinander verbundenen elastischen Dichtungsringen mit Verstaerkungsringen
US3071343A (en) * 1953-08-18 1963-01-01 Edward Valves Inc Valve for high pressure abrasive carrying fluids
US3071342A (en) * 1953-08-28 1963-01-01 Rockwell Mfg Co Gate
US2873085A (en) * 1956-04-09 1959-02-10 Cameron Iron Works Inc Valve
US2934313A (en) * 1957-02-04 1960-04-26 Cameron Iron Works Inc Gate valve and seat assembly therefor
DE1145878B (de) * 1958-09-17 1963-03-21 Otto Meyer Absperrschieber fuer unreine Medien, insbesondere fuer Spuelung bei Tiefbohrungen, mit einer als Formkoerper ausgebildeten, im Gehaeuse gelagerten Dichtung aus elastischem Material
US3559951A (en) * 1968-06-04 1971-02-02 Whiteman Mfg Co Gate valve for cement and like materials
US3993092A (en) * 1975-09-17 1976-11-23 New Concepts, Inc. Gate valve with replaceable liner
US4026517A (en) * 1976-03-17 1977-05-31 New Concepts, Inc. Biasable seal for gate valves
DE2657205A1 (de) * 1976-12-17 1978-06-22 Lothar Gross Dichtungselement, insbesondere fuer durchgangsventile o.dgl.

Also Published As

Publication number Publication date
FR2388184A1 (fr) 1978-11-17
CH604048A5 (US20110009641A1-20110113-C00116.png) 1978-08-31
DE2814583A1 (de) 1978-10-19
SE7804191L (sv) 1978-10-19
DE2814583C2 (de) 1984-05-03
US4206905A (en) 1980-06-10
SE437868B (sv) 1985-03-18
FR2388184B1 (US20110009641A1-20110113-C00116.png) 1983-02-04

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