EA201791559A1 - Клиновая задвижка - Google Patents
Клиновая задвижкаInfo
- Publication number
- EA201791559A1 EA201791559A1 EA201791559A EA201791559A EA201791559A1 EA 201791559 A1 EA201791559 A1 EA 201791559A1 EA 201791559 A EA201791559 A EA 201791559A EA 201791559 A EA201791559 A EA 201791559A EA 201791559 A1 EA201791559 A1 EA 201791559A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- housing
- wedge
- spindle
- groove
- edge
- 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
- F16K3/30—Details
- F16K3/316—Guiding of the slide
-
- 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
- F16K3/12—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 wedge-shaped arrangements of sealing faces
-
- 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
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Valve Housings (AREA)
Abstract
Задвижка согласно изобретению содержит корпус (1) с впускным отверстием (2) и выпускным отверстием (3), предусмотренное в корпусе (1) гнездо (4), с поверхностями которого взаимодействует клин (5), закрывающую крышку (7), соединенную с корпусом (1), в котором установлен шпиндель (6), герметизированный сальником (8). С внешней стороны шпинделем (6) управляют посредством вращения, а на противоположной стороне шпиндель соединен с клином (5). Гнездо (4) в корпусе (1) содержит передний паз (11') и задний паз (12'), а клин (5) содержит переднее ребро (11) и заднее ребро (12), изготовленные из эластичного материала, причем переднее ребро (11) взаимодействует с передним пазом (11') гнезда (4) корпуса (1), а заднее ребро (12) взаимодействует с задним пазом (12') гнезда (4) корпуса (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL411031A PL226326B1 (pl) | 2015-01-22 | 2015-01-22 | Zawór zasuwowy klinowy |
PCT/PL2016/000001 WO2016118024A1 (en) | 2015-01-22 | 2016-01-12 | Wedge-gate valve |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201791559A1 true EA201791559A1 (ru) | 2018-01-31 |
EA033365B1 EA033365B1 (ru) | 2019-10-31 |
Family
ID=55346167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201791559A EA033365B1 (ru) | 2015-01-22 | 2016-01-12 | Клиновая задвижка |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3247927A1 (ru) |
EA (1) | EA033365B1 (ru) |
PL (1) | PL226326B1 (ru) |
WO (1) | WO2016118024A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210048109A1 (en) * | 2018-04-19 | 2021-02-18 | Halliburton Energy Services, Inc. | Gate valve |
CN114754154A (zh) * | 2022-04-07 | 2022-07-15 | 上海电气集团股份有限公司 | 液压阀、用于有机固废垃圾热解的原料输送装置和方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1056642A (fr) * | 1952-05-16 | 1954-03-01 | App Pour Chaufferies Soc D | Perfectionnement apporté à la construction des robinets-vannes |
US2934313A (en) | 1957-02-04 | 1960-04-26 | Cameron Iron Works Inc | Gate valve and seat assembly therefor |
DE1650289B2 (de) * | 1967-08-05 | 1973-08-16 | Bopp & Reuther Gmbh, 6800 Mannheim | Dichtung am plattexkeil eines absperrschiebers |
US3662778A (en) * | 1971-01-05 | 1972-05-16 | Mueller Co | Gate valve structure |
PL111552B1 (en) | 1977-12-13 | 1980-09-30 | Akad Gorniczo Hutnicza | Process for preparing thin coatings of metal carbides on sintered carbides |
DK161781C (da) | 1989-06-19 | 1992-01-20 | Avk Maskinfab | Skydeventil og fremgangsmaade til fremstilling af en hertil hoerende skyder |
US5295661A (en) * | 1990-12-17 | 1994-03-22 | Velan Inc. | Knife valve |
CH686457A5 (de) | 1992-08-11 | 1996-03-29 | Sistag | Platten-Schieber. |
-
2015
- 2015-01-22 PL PL411031A patent/PL226326B1/pl unknown
-
2016
- 2016-01-12 EA EA201791559A patent/EA033365B1/ru not_active IP Right Cessation
- 2016-01-12 WO PCT/PL2016/000001 patent/WO2016118024A1/en active Application Filing
- 2016-01-12 EP EP16703862.9A patent/EP3247927A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EA033365B1 (ru) | 2019-10-31 |
EP3247927A1 (en) | 2017-11-29 |
PL411031A1 (pl) | 2016-08-01 |
WO2016118024A1 (en) | 2016-07-28 |
PL226326B1 (pl) | 2017-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY RU |