BRPI0703113A - equipamento de válvula de gaveta de faca bidirecional e método - Google Patents
equipamento de válvula de gaveta de faca bidirecional e métodoInfo
- Publication number
- BRPI0703113A BRPI0703113A BRPI0703113-0A BRPI0703113A BRPI0703113A BR PI0703113 A BRPI0703113 A BR PI0703113A BR PI0703113 A BRPI0703113 A BR PI0703113A BR PI0703113 A BRPI0703113 A BR PI0703113A
- Authority
- BR
- Brazil
- Prior art keywords
- valve body
- ring
- retaining ring
- gate valve
- knife gate
- 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
- F16K3/0281—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
- F16K3/02—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
- F16K3/0227—Packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
EQUIPAMENTO DE VáLVULA DE GAVETA DE FACA BIDIRECIONAL E MéTODO Um método e um equipamento para um conjunto de válvula aperfeiçoados apresentam um corpo de válvula, um primeiro anel de fixação montado no corpo da válvula, um segundo anel de fixação montado no corpo da válvula e uma gaveta de lâmina retrátil capaz de deslizar entre o primeiro anel de fixação e o segundo anel de fixação. A gaveta é móvel entre as posições de abertura e fechamento. Um primeiro anel elastomérico é disposto entre o corpo da válvula e o primeiro anel de fixação e se projeta na direção da lâmina da gaveta. Um segundo anel elastomérico é disposto entre o segundo anel de fixação e o corpo da válvula e se projeta na direção da lâmina da gaveta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/490,251 US7458559B2 (en) | 2006-07-21 | 2006-07-21 | Bi-directional knife gate valve apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0703113A true BRPI0703113A (pt) | 2008-03-11 |
Family
ID=38970573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0703113-0A BRPI0703113A (pt) | 2006-07-21 | 2007-07-19 | equipamento de válvula de gaveta de faca bidirecional e método |
Country Status (6)
Country | Link |
---|---|
US (1) | US7458559B2 (pt) |
AU (1) | AU2007203362B2 (pt) |
BR (1) | BRPI0703113A (pt) |
CA (1) | CA2594083C (pt) |
CL (1) | CL2007002148A1 (pt) |
ZA (1) | ZA200706042B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110128847A (ko) * | 2009-02-10 | 2011-11-30 | 타이코 밸브즈 앤드 컨트롤즈 엘피 | 일체형 지지 부재들을 갖는 게이트 밸브 |
CN101968122B (zh) * | 2009-07-28 | 2014-06-25 | 上海凯科阀门制造有限公司 | 一种闸阀及其阀座圈的安装工艺和安装中使用的专用顶杆 |
CN103453159B (zh) | 2012-06-03 | 2018-05-29 | 德朱瑞克公司 | 用于闸阀的耐磨环*** |
US11226041B2 (en) | 2018-06-06 | 2022-01-18 | Dezurik, Inc. | Knife gate valve with dead-end service |
CN110307354A (zh) * | 2019-08-13 | 2019-10-08 | 北京中瑞麦通科技有限公司 | 一种双向刀闸阀 |
US11543036B1 (en) * | 2021-06-23 | 2023-01-03 | 1441599 Alberta Ltd. | Isolation knife gate valve |
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 |
CN113790281A (zh) * | 2021-09-30 | 2021-12-14 | 泸州职业技术学院 | 一种适用于多杂质液体排放的防堵塞闸板阀 |
US11781656B1 (en) | 2022-06-16 | 2023-10-10 | Sergey Lozovoy | Knife gate valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2020458A5 (pt) * | 1969-01-27 | 1970-07-10 | Bouhot Marcel | |
US4519582A (en) * | 1980-08-04 | 1985-05-28 | Seaboard Wellhead Control, Inc. | Seal assembly and valve |
US4434967A (en) * | 1982-08-23 | 1984-03-06 | Axelson, Inc. | Valve self-relieving seats |
US4846442A (en) * | 1988-01-14 | 1989-07-11 | The Clarkson Company | Gate valve with lock ring |
US5836570A (en) * | 1996-09-25 | 1998-11-17 | General Signal Corporation | Gate valve seat |
-
2006
- 2006-07-21 US US11/490,251 patent/US7458559B2/en active Active
-
2007
- 2007-07-18 CA CA 2594083 patent/CA2594083C/en active Active
- 2007-07-19 AU AU2007203362A patent/AU2007203362B2/en active Active
- 2007-07-19 BR BRPI0703113-0A patent/BRPI0703113A/pt not_active Application Discontinuation
- 2007-07-20 ZA ZA200706042A patent/ZA200706042B/xx unknown
- 2007-07-23 CL CL200702148A patent/CL2007002148A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CL2007002148A1 (es) | 2008-05-09 |
CA2594083C (en) | 2015-04-14 |
US7458559B2 (en) | 2008-12-02 |
AU2007203362B2 (en) | 2012-05-17 |
US20080017825A1 (en) | 2008-01-24 |
CA2594083A1 (en) | 2008-01-21 |
AU2007203362A1 (en) | 2008-02-07 |
ZA200706042B (en) | 2009-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |