EA033365B1 - Клиновая задвижка - Google Patents

Клиновая задвижка

Info

Publication number
EA033365B1
EA033365B1 EA201791559A EA201791559A EA033365B1 EA 033365 B1 EA033365 B1 EA 033365B1 EA 201791559 A EA201791559 A EA 201791559A EA 201791559 A EA201791559 A EA 201791559A EA 033365 B1 EA033365 B1 EA 033365B1
Authority
EA
Eurasian Patent Office
Prior art keywords
wedge
socket
rib
slot
gate valve
Prior art date
Application number
EA201791559A
Other languages
English (en)
Other versions
EA201791559A1 (ru
Inventor
Wojciech Krawczyk
Original Assignee
Zetkama R&D Sp Z O O
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zetkama R&D Sp Z O O filed Critical Zetkama R&D Sp Z O O
Publication of EA201791559A1 publication Critical patent/EA201791559A1/ru
Publication of EA033365B1 publication Critical patent/EA033365B1/ru

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

Объектом изобретения является клиновая задвижка. 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).
EA201791559A 2015-01-22 2016-01-12 Клиновая задвижка EA033365B1 (ru)

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 EA201791559A1 (ru) 2018-01-31
EA033365B1 true 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)

* Cited by examiner, † Cited by third party
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

Citations (4)

* Cited by examiner, † Cited by third party
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
DE1650289A1 (de) * 1967-08-05 1970-09-10 Bopp & Reuther Gmbh Plattenkeil fuer Absperrschieber
US3662778A (en) * 1971-01-05 1972-05-16 Mueller Co Gate valve structure
US5295661A (en) * 1990-12-17 1994-03-22 Velan Inc. Knife valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934313A (en) 1957-02-04 1960-04-26 Cameron Iron Works Inc Gate valve and seat assembly therefor
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
CH686457A5 (de) 1992-08-11 1996-03-29 Sistag Platten-Schieber.

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
DE1650289A1 (de) * 1967-08-05 1970-09-10 Bopp & Reuther Gmbh Plattenkeil fuer Absperrschieber
US3662778A (en) * 1971-01-05 1972-05-16 Mueller Co Gate valve structure
US5295661A (en) * 1990-12-17 1994-03-22 Velan Inc. Knife valve

Also Published As

Publication number Publication date
EP3247927A1 (en) 2017-11-29
PL226326B1 (pl) 2017-07-31
PL411031A1 (pl) 2016-08-01
EA201791559A1 (ru) 2018-01-31
WO2016118024A1 (en) 2016-07-28

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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