FR2375521A1 - Perfectionnements aux vannes coulissantes - Google Patents

Perfectionnements aux vannes coulissantes

Info

Publication number
FR2375521A1
FR2375521A1 FR7735098A FR7735098A FR2375521A1 FR 2375521 A1 FR2375521 A1 FR 2375521A1 FR 7735098 A FR7735098 A FR 7735098A FR 7735098 A FR7735098 A FR 7735098A FR 2375521 A1 FR2375521 A1 FR 2375521A1
Authority
FR
France
Prior art keywords
flow
sliding
valves
sliding valve
orifice
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7735098A
Other languages
English (en)
Other versions
FR2375521B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2375521A1 publication Critical patent/FR2375521A1/fr
Application granted granted Critical
Publication of FR2375521B1 publication Critical patent/FR2375521B1/fr
Granted legal-status Critical Current

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
    • F16K3/029—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 two or more gates
    • 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
    • F16K3/32—Means for additional adjustment of the rate of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)

Abstract

L'invention concerne des perfectionnements aux vannes coulissantes. L'invention a pour objet une vanne coulissante à double disque à positions multiples et qui est plus spécialement intéressante à utiliser dans des conditions de service à haute température et/ou entraînant une forte érosion. La vanne selon l'invention comporte un orifice fixe 16 et une paire de disques pleins 12, 14 qui ne peuvent exécuter qu'un déplacement d'avant en arrière et d'arrière en avant, c'est-à-dire alternatif, pour établir un orifice d'écoulement de superficie variable permettant de réaliser des vannes soit pour l'etranglement d'un écoulement, soit pour le blocage ou l'interruption d'un écoulement Application aux vannes coulissantes.
FR7735098A 1976-12-21 1977-11-22 Perfectionnements aux vannes coulissantes Granted FR2375521A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74741176A 1976-12-21 1976-12-21

Publications (2)

Publication Number Publication Date
FR2375521A1 true FR2375521A1 (fr) 1978-07-21
FR2375521B1 FR2375521B1 (fr) 1984-01-27

Family

ID=25004948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735098A Granted FR2375521A1 (fr) 1976-12-21 1977-11-22 Perfectionnements aux vannes coulissantes

Country Status (9)

Country Link
JP (1) JPS6030870B2 (fr)
BE (1) BE862035A (fr)
CA (1) CA1077010A (fr)
DE (1) DE2744268A1 (fr)
FR (1) FR2375521A1 (fr)
GB (1) GB1587875A (fr)
IT (1) IT1087986B (fr)
NL (1) NL7712793A (fr)
SE (1) SE432983B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413605A1 (fr) * 1977-12-27 1979-07-27 Combustion Eng Registre a obturateurs coulissants
FR2542839A1 (fr) * 1983-03-14 1984-09-21 Voroshilovgrad Mashinostr Registre pour tuyauterie
DE3403766A1 (de) * 1984-02-03 1985-08-08 J.M. Voith Gmbh, 7920 Heidenheim Schieberventil

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1186672A (fr) * 1981-11-23 1985-05-07 Frank J. Jandrasi Regulateur d'ecoulement de solides
DE3516356A1 (de) * 1985-05-07 1986-11-13 Verwaltungs Lohse GmbH & Co KG, 7920 Heidenheim Absperrschieber zum steuern des durchflusses von dickfluessigen, mit hohen schmutzteilen versehenen medien
US5205998A (en) * 1985-08-01 1993-04-27 Ethyl Corporation Angle of repose valve
DE102011052963B4 (de) 2011-08-24 2016-05-19 Ikn Gmbh Klinkerofenanlage mit Schieber für Tertiärluftleitung
CN103836218B (zh) * 2012-11-22 2016-05-11 中国石油天然气集团公司 一种焦化塔用阀
KR102077886B1 (ko) * 2013-08-30 2020-04-07 데이코 아이피 홀딩스 엘엘시 솔레노이드 액츄에이터에 의해 이동가능한 탄성 게이트 밸브
JP6516700B2 (ja) * 2016-04-06 2019-05-22 東都電機工業株式会社 シャッターの開閉装置
CN107906216B (zh) * 2017-11-28 2023-12-19 徐州新南湖科技有限公司 一种煤矿瓦斯吸附控制阀
CN109681647B (zh) * 2018-12-21 2021-04-20 浙江意格特机械制造有限公司 一种节能式矿山用变频压缩机的进气阀
CN112049951A (zh) * 2020-09-14 2020-12-08 苏州颂康智能科技有限公司 一种桥梁排水沟体内的危化品防泄漏系统
CN112253774A (zh) * 2020-09-30 2021-01-22 内蒙古工业大学 机械式泄压舱门高速运动机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204069A (en) * 1968-05-16 1970-09-03 C B P Engineering & Constructi Improvements in or relating to the supply of pulverised fuel to boilers
DE2556909A1 (de) * 1975-01-13 1976-07-15 Tapco International Schieberventil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636712A (en) * 1950-04-03 1953-04-28 Standard Oil Dev Co Slide valve for regulating the flow of solids
DE1087419B (de) * 1956-01-27 1960-08-18 Waldenmaier J E H Regulierschieber fuer Dickstoff fuehrende Leitungen
DE1287380B (de) * 1966-11-22 1969-01-16 Werkzeugmaschinenfabrik Vogtla Verfahren zum Herstellen einer Fuehrungspaarung, insbesondere fuer Flach- und Prismenfuehrungen an Werkzeugmaschinen
US3964507A (en) * 1975-01-13 1976-06-22 Tapco International, Inc. Slide valve with integrated removable internals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204069A (en) * 1968-05-16 1970-09-03 C B P Engineering & Constructi Improvements in or relating to the supply of pulverised fuel to boilers
DE2556909A1 (de) * 1975-01-13 1976-07-15 Tapco International Schieberventil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413605A1 (fr) * 1977-12-27 1979-07-27 Combustion Eng Registre a obturateurs coulissants
FR2542839A1 (fr) * 1983-03-14 1984-09-21 Voroshilovgrad Mashinostr Registre pour tuyauterie
DE3403766A1 (de) * 1984-02-03 1985-08-08 J.M. Voith Gmbh, 7920 Heidenheim Schieberventil

Also Published As

Publication number Publication date
SE7714534L (sv) 1978-06-22
IT1087986B (it) 1985-06-04
SE432983B (sv) 1984-04-30
JPS6030870B2 (ja) 1985-07-18
DE2744268A1 (de) 1978-06-22
DE2744268C2 (fr) 1987-10-29
JPS5378423A (en) 1978-07-11
BE862035A (nl) 1978-06-20
NL7712793A (nl) 1978-06-23
CA1077010A (fr) 1980-05-06
FR2375521B1 (fr) 1984-01-27
GB1587875A (en) 1981-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse