ZA782080B - Gate valve - Google Patents
Gate valveInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH476177A CH604048A5 (da) | 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 (da) |
CH (1) | CH604048A5 (da) |
DE (1) | DE2814583C2 (da) |
FR (1) | FR2388184A1 (da) |
SE (1) | SE437868B (da) |
ZA (1) | ZA782080B (da) |
Families Citing this family (27)
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 |
DE3009983C2 (de) * | 1980-03-14 | 1986-06-12 | Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim | U-förmiges Dichtelement |
DE3009896C2 (de) * | 1980-03-14 | 1983-12-01 | Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim | Querabdichtung für Schieberplatten von Absperrschiebern |
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 |
US5178180A (en) * | 1991-09-12 | 1993-01-12 | Parris Wannis C | Valve assembly |
US5205317A (en) * | 1991-09-12 | 1993-04-27 | Delta Industrial Valves, Inc. | 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 |
US10054238B2 (en) * | 2014-09-17 | 2018-08-21 | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL99551C (da) * | 1900-01-01 | |||
NL99375C (da) * | 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 |
US3071343A (en) * | 1953-08-18 | 1963-01-01 | Edward Valves Inc | Valve for high pressure abrasive carrying fluids |
DE1061586B (de) * | 1953-08-18 | 1959-07-16 | Edward Valves Inc | Absperrschieber mit einer Schiebersitzanordnung aus zwei teilweise miteinander verbundenen elastischen Dichtungsringen mit Verstaerkungsringen |
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. |
-
1977
- 1977-04-18 CH CH476177A patent/CH604048A5/xx not_active IP Right Cessation
-
1978
- 1978-04-05 DE DE2814583A patent/DE2814583C2/de not_active Expired
- 1978-04-11 ZA ZA00782080A patent/ZA782080B/xx unknown
- 1978-04-13 SE SE7804191A patent/SE437868B/sv not_active IP Right Cessation
- 1978-04-17 FR FR7811265A patent/FR2388184A1/fr active Granted
- 1978-04-17 US US05/896,504 patent/US4206905A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2388184A1 (fr) | 1978-11-17 |
DE2814583A1 (de) | 1978-10-19 |
FR2388184B1 (da) | 1983-02-04 |
DE2814583C2 (de) | 1984-05-03 |
SE7804191L (sv) | 1978-10-19 |
CH604048A5 (da) | 1978-08-31 |
US4206905A (en) | 1980-06-10 |
SE437868B (sv) | 1985-03-18 |
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