BR112019005679A2 - válvula gaveta. - Google Patents
válvula gaveta.Info
- Publication number
- BR112019005679A2 BR112019005679A2 BR112019005679A BR112019005679A BR112019005679A2 BR 112019005679 A2 BR112019005679 A2 BR 112019005679A2 BR 112019005679 A BR112019005679 A BR 112019005679A BR 112019005679 A BR112019005679 A BR 112019005679A BR 112019005679 A2 BR112019005679 A2 BR 112019005679A2
- Authority
- BR
- Brazil
- Prior art keywords
- plate
- valve
- sealing seat
- gate valve
- opening
- 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
- F16K3/16—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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/08—Closing and opening the doors
-
- 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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Sliding Valves (AREA)
Abstract
a invenção refere-se a uma válvula gaveta (1) para uma instalação química. a fim de prover uma válvula gaveta com projeto relativamente simples e propriedades de vedação confiáveis, a invenção provê que a válvula gaveta (1) compreende: - um alojamento de válvula (2) tendo uma abertura superior (2.1) e uma abertura inferior oposta (2.2); - um assento de vedação superior (8) e um assento de vedação inferior (9) disposto no alojamento de válvula (2); - uma porta de válvula (3) disposta de forma móvel no alojamento de válvula (2), para bloquear um caminho entre as aberturas (2.1, 2.2) em uma posição fechada e abrindo o dito caminho em uma posição aberta, a porta de válvula (3) compreendendo uma primeira placa (4) tendo uma superfície inferior (4.2) com um recesso cego (4.3) e uma segunda placa (5) pelo menos parcialmente disposta no recesso cego (4.3); - em que, na posição fechada, a sede de vedação superior (8) hermeticamente engata a primeira placa (4), a sede de vedação inferior (9) hermeticamente engata a segunda placa (5) e a segunda placa (5) está pelo menos indiretamente em contato com a primeira placa (4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16192279.4A EP3306150A1 (en) | 2016-10-04 | 2016-10-04 | Gate valve for a chemical plant |
PCT/EP2017/075073 WO2018065412A1 (en) | 2016-10-04 | 2017-10-03 | Gate valve for a chemical plant |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019005679A2 true BR112019005679A2 (pt) | 2019-06-11 |
Family
ID=57208077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019005679A BR112019005679A2 (pt) | 2016-10-04 | 2017-10-03 | válvula gaveta. |
Country Status (8)
Country | Link |
---|---|
US (1) | US10274091B2 (pt) |
EP (2) | EP3306150A1 (pt) |
JP (1) | JP2019533123A (pt) |
KR (1) | KR20190047109A (pt) |
CN (1) | CN109804188A (pt) |
BR (1) | BR112019005679A2 (pt) |
EA (1) | EA201990840A1 (pt) |
WO (1) | WO2018065412A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11053443B2 (en) * | 2017-03-27 | 2021-07-06 | Scanship As | Microwave pyrolysis reactor |
CN110540859B (zh) * | 2019-08-16 | 2021-06-04 | 中国石油化工股份有限公司 | 单闸板裂解气阀排焦组件及排焦方法 |
US11674602B2 (en) * | 2020-02-03 | 2023-06-13 | Deltavalve, Llc | Automated line blind |
JP7370588B2 (ja) * | 2020-05-19 | 2023-10-30 | 株式会社フジ・テクノロジー | 真空室用の流体開閉装置、真空室用のゲートバルブ装置及び流体の開閉方法 |
CN113983190B (zh) * | 2021-11-25 | 2022-04-29 | 翔正阀门有限公司 | 一种高效自动补偿式闸阀及其使用方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR583438A (fr) * | 1924-07-07 | 1925-01-13 | Cocard Jules Sa | Perfectionnements apportés aux obturateurs à fermeture par deux opercules appliqués sur sièges parallèles |
GB271369A (en) * | 1927-01-27 | 1927-05-26 | Joseph Lewis | Improvements in valve mechanisms |
CH208999A (de) * | 1939-07-19 | 1940-03-15 | Nyffenegger & Co | Absperrschieber. |
LU42671A1 (pt) * | 1962-10-05 | 1963-01-10 | ||
US3863667A (en) * | 1973-03-21 | 1975-02-04 | Pipe Line Development Co | Combined shear head and housing plug |
IT1037937B (it) * | 1975-05-07 | 1979-11-20 | Usuelli Spa | Valvola a saracinesca |
US4136710A (en) * | 1977-10-11 | 1979-01-30 | Acf Industries, Incorporated | Floating seat structure for gate valves |
DE4011274C1 (pt) | 1990-04-06 | 1991-08-01 | Zimmermann & Jansen Gmbh, 5160 Dueren, De | |
CN2130977Y (zh) * | 1992-06-16 | 1993-04-28 | 李鹏程 | 一种楔式自动调平双闸板闸阀 |
KR100259608B1 (ko) * | 1996-11-16 | 2000-07-01 | 안장홍 | 밸브장치의 시트 이격장치 |
CN2352774Y (zh) * | 1998-11-02 | 1999-12-08 | 金湖机械厂 | 平板阀 |
US6565714B2 (en) | 2001-03-12 | 2003-05-20 | Curtiss-Wright Flow Control Corporation | Coke drum bottom de-heading system |
EP1379604B1 (en) | 2001-03-12 | 2010-02-24 | Curtiss-Wright Flow Control Corporation | Improved coke drum bottom de-heading system |
US6964727B2 (en) | 2001-03-12 | 2005-11-15 | Curtiss-Wright Flow Control Corporation | Coke drum bottom de-heading system |
CA2720715C (en) * | 2008-04-24 | 2017-10-24 | Cameron International Corporation | Control valve |
CN103968093B (zh) * | 2014-04-22 | 2017-02-01 | 章华 | 带导流孔撑开式平行双闸板闸阀 |
JP6500445B2 (ja) * | 2015-01-07 | 2019-04-17 | 株式会社島津製作所 | 真空バルブ |
-
2016
- 2016-10-04 EP EP16192279.4A patent/EP3306150A1/en not_active Withdrawn
-
2017
- 2017-10-03 EP EP17784242.4A patent/EP3523558A1/en not_active Withdrawn
- 2017-10-03 BR BR112019005679A patent/BR112019005679A2/pt not_active Application Discontinuation
- 2017-10-03 JP JP2019529546A patent/JP2019533123A/ja active Pending
- 2017-10-03 EA EA201990840A patent/EA201990840A1/ru unknown
- 2017-10-03 CN CN201780061803.XA patent/CN109804188A/zh active Pending
- 2017-10-03 KR KR1020197011750A patent/KR20190047109A/ko not_active Application Discontinuation
- 2017-10-03 WO PCT/EP2017/075073 patent/WO2018065412A1/en unknown
- 2017-10-04 US US15/725,100 patent/US10274091B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3523558A1 (en) | 2019-08-14 |
EP3306150A1 (en) | 2018-04-11 |
KR20190047109A (ko) | 2019-05-07 |
US20180094731A1 (en) | 2018-04-05 |
WO2018065412A1 (en) | 2018-04-12 |
CN109804188A (zh) | 2019-05-24 |
EA201990840A1 (ru) | 2019-09-30 |
JP2019533123A (ja) | 2019-11-14 |
US10274091B2 (en) | 2019-04-30 |
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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] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |