AR070922A1 - Valvula de compuerta de cuchilla con una interfaz divergente en el asiento de la compuerta - Google Patents
Valvula de compuerta de cuchilla con una interfaz divergente en el asiento de la compuertaInfo
- Publication number
- AR070922A1 AR070922A1 ARP090100954A ARP090100954A AR070922A1 AR 070922 A1 AR070922 A1 AR 070922A1 AR P090100954 A ARP090100954 A AR P090100954A AR P090100954 A ARP090100954 A AR P090100954A AR 070922 A1 AR070922 A1 AR 070922A1
- Authority
- AR
- Argentina
- Prior art keywords
- gate
- seat member
- seat
- leading edge
- given axis
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
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
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
Un ensamblaje de válvula que comprende un cuerpo de válvula que define un pasaje de fluido con un miembro de asiento colocado en forma adyacente al pasaje de fluido. Una compuerta, que tiene un borde delantero, está sostenida en el cuerpo de la válvula y es movil en relacion al pasaje de fluido a lo largo de un eje dado entre una posicion abierta y una posicion cerrada donde la compuerta se engancha sellándose al miembro de asiento. El miembro de asiento incluye una porcion cuya tangente es perpendicular al eje dado. Por lo menos una porcion del borde delantero de la compuerta que está alineada lateralmente con la porcion del miembro de asiento cuya tangente es perpendicular al eje dado se puede extender en un ángulo obtuso relativo al eje dado. El borde delantero de la compuerta se puede configurar de modo tal que cualquier porcion del borde delantero en contacto con una porcion respectiva del miembro de asiento no sea paralela a una tangente de esa porcion del miembro de asiento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/050,506 US20090236554A1 (en) | 2008-03-18 | 2008-03-18 | Knife gate valve with skewed gate seat interface |
Publications (1)
Publication Number | Publication Date |
---|---|
AR070922A1 true AR070922A1 (es) | 2010-05-12 |
Family
ID=40564877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP090100954A AR070922A1 (es) | 2008-03-18 | 2009-03-17 | Valvula de compuerta de cuchilla con una interfaz divergente en el asiento de la compuerta |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090236554A1 (es) |
AR (1) | AR070922A1 (es) |
CL (1) | CL2009000645A1 (es) |
PE (1) | PE20100110A1 (es) |
WO (1) | WO2009117199A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200464828Y1 (ko) | 2012-04-13 | 2013-01-22 | 윤명한 | 수차단 슬라이드 밸브 |
JP5995543B2 (ja) * | 2012-06-11 | 2016-09-21 | 株式会社鷺宮製作所 | 流量制御弁 |
CN108679249A (zh) * | 2018-06-11 | 2018-10-19 | 卢文标 | 一种闸阀 |
US10865536B1 (en) | 2019-02-20 | 2020-12-15 | Keith D. Olson | Scissors gate valve and system water management system |
MX2021013156A (es) * | 2019-04-29 | 2022-03-25 | Nat Steel Car Ltd | Estructura de vagón tolva de ferrocarril y compuerta para la misma. |
CA3047289A1 (en) | 2019-06-19 | 2020-12-19 | Slurryflo Valve Corporation | Flow centralizer for valve assembly |
CA3047469A1 (en) | 2019-06-20 | 2020-12-20 | Slurryflo Valve Corporation | Gate valve |
CN110410516A (zh) * | 2019-08-12 | 2019-11-05 | 江苏华展石油机械有限公司 | 一种防淤积易拆装的硬密封泥浆闸阀 |
US11674602B2 (en) * | 2020-02-03 | 2023-06-13 | Deltavalve, Llc | Automated line blind |
US11543036B1 (en) | 2021-06-23 | 2023-01-03 | 1441599 Alberta Ltd. | Isolation knife gate valve |
WO2023081308A1 (en) * | 2021-11-04 | 2023-05-11 | Villanueva Gabriel T | Impact driver valve systems |
Family Cites Families (45)
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US3590920A (en) * | 1969-03-12 | 1971-07-06 | Shaffer Tool Works | Remote-controlled oil well pipe shear and shutoff apparatus |
US3905576A (en) * | 1970-05-06 | 1975-09-16 | Jr Carl B Fox | Valves with low opening and closing gate friction against the seats |
US3692316A (en) * | 1970-12-21 | 1972-09-19 | Bowen Tools Inc | Wireline blowout preventer |
DE2432385A1 (de) * | 1974-07-05 | 1976-01-22 | Standard Elektrik Lorenz Ag | Absperrschieber |
US3895777A (en) * | 1974-09-26 | 1975-07-22 | Earl G Althaus | Gate valve |
YU36800B (en) * | 1974-11-14 | 1984-08-31 | Titovi Zavodi Litostroj | Flat throttling gate |
DE2658809C3 (de) * | 1976-12-24 | 1980-02-07 | Sistag, Maschinenfabrik Sidler Stalder Ag, Eschenbach, Luzern (Schweiz) | Flachschieber |
US4304393A (en) * | 1978-02-16 | 1981-12-08 | Malyshev Vladimir N | Gate valve to shut off flow of liquid in pipelines |
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US4377274A (en) * | 1980-11-10 | 1983-03-22 | Mayhew Jr John D | Knife gate valve |
GB2142122B (en) * | 1983-06-24 | 1986-05-08 | Sistag | Gate valve |
US4603864A (en) * | 1985-06-14 | 1986-08-05 | Red Valve Company, Inc. | Sealing arrangement for knife gate valves |
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GB9805120D0 (en) * | 1998-03-11 | 1998-05-06 | British Gas Plc | Sliding plate valve |
DE29806226U1 (de) * | 1998-04-04 | 1998-06-18 | Xomox International GmbH & Co, 88131 Lindau | Armatur |
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US6517049B2 (en) * | 2001-07-12 | 2003-02-11 | Los Angeles Pump And Valve Products | Method and valve for controlling fluid flow, and method of servicing valve |
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US7059586B2 (en) * | 2004-04-01 | 2006-06-13 | Itt Manufacturing Enterprises, Inc. | Knife gate valve having elastomeric gate and chest seals |
US7086416B2 (en) * | 2004-05-27 | 2006-08-08 | Zimmerman & Jansen, Inc. | Valve assembly having a compensating gate |
US7431264B2 (en) * | 2004-12-22 | 2008-10-07 | Michel Leroux | Knife gate valve |
US7163191B2 (en) * | 2005-04-01 | 2007-01-16 | Salina Vortex Corporation | High pressure gate valve |
US7350766B2 (en) * | 2005-05-13 | 2008-04-01 | John Paul Comstock | Knife gate valve with multi-piece elastomer liner and/or o-rings at flange interface |
US7464765B2 (en) * | 2005-08-24 | 2008-12-16 | National-Oilwell Dht, L.P. | Inner guide seal assembly and method for a ram type BOP system |
-
2008
- 2008-03-18 US US12/050,506 patent/US20090236554A1/en not_active Abandoned
-
2009
- 2009-02-18 WO PCT/US2009/034345 patent/WO2009117199A1/en active Application Filing
- 2009-03-17 CL CL2009000645A patent/CL2009000645A1/es unknown
- 2009-03-17 AR ARP090100954A patent/AR070922A1/es unknown
- 2009-03-17 PE PE2009000389A patent/PE20100110A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CL2009000645A1 (es) | 2009-11-06 |
WO2009117199A1 (en) | 2009-09-24 |
PE20100110A1 (es) | 2010-03-03 |
US20090236554A1 (en) | 2009-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |