EP0157775A1 - Dispositif de fermeture et d'etancheification pour soupapes coulissantes - Google Patents

Dispositif de fermeture et d'etancheification pour soupapes coulissantes

Info

Publication number
EP0157775A1
EP0157775A1 EP19830903820 EP83903820A EP0157775A1 EP 0157775 A1 EP0157775 A1 EP 0157775A1 EP 19830903820 EP19830903820 EP 19830903820 EP 83903820 A EP83903820 A EP 83903820A EP 0157775 A1 EP0157775 A1 EP 0157775A1
Authority
EP
European Patent Office
Prior art keywords
der
und
die
ist
dem
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.)
Ceased
Application number
EP19830903820
Other languages
German (de)
English (en)
Inventor
József BANYAI
Attila Fodor
Ferenc Szokolai
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.)
Alfoldi Koolajipari Gepgyar
Original Assignee
Alfoldi Koolajipari Gepgyar
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 Alfoldi Koolajipari Gepgyar filed Critical Alfoldi Koolajipari Gepgyar
Publication of EP0157775A1 publication Critical patent/EP0157775A1/fr
Ceased 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
    • F16K3/30—Details
    • 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
    • F16K3/18—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 closure members
    • 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
    • F16K3/28—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 resilient valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Sliding Valves (AREA)

Abstract

Dispositif de fermeture et d'étanchéification pour soupapes coulissantes possédant une enceinte et un corps de fermeture situé dans l'enceinte de manière à pouvoir coulisser et façonner en coulisseau cylindrique, en forme de prisme ou doté de lignes d'enveloppe parallèles. Selon le perfectionnement conforme à la présente invention, le dispositif est doté d'une chambre fermée dans laquelle se trouve un bloc de pression (4) à base de matériau élastique. A ce bloc de pression (4) sont adjoints d'une part des éléments de fermeture et d'étanchéification et d'autre part au moins un membre de pression (10) pénétrant lors de la fermeture de la soupape dans le bloc de pression (4) où il provoque une surpression, un mécanisme déplaçant ce corps de fermeture ainsi que le corps de fermeture (2) de la soupape étant joints à au moins un membre de pression (10).
EP19830903820 1982-12-01 1983-11-30 Dispositif de fermeture et d'etancheification pour soupapes coulissantes Ceased EP0157775A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU385482 1982-12-01
HU385482A HU186643B (en) 1982-12-01 1982-12-01 Closing-sealing device for gate valves

Publications (1)

Publication Number Publication Date
EP0157775A1 true EP0157775A1 (fr) 1985-10-16

Family

ID=10965779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830903820 Ceased EP0157775A1 (fr) 1982-12-01 1983-11-30 Dispositif de fermeture et d'etancheification pour soupapes coulissantes

Country Status (3)

Country Link
EP (1) EP0157775A1 (fr)
HU (1) HU186643B (fr)
WO (1) WO1984002167A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5971358A (en) * 1998-06-11 1999-10-26 Penn Troy Machine Co., Inc. Gate assembly for a double disk gate valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT192703B (de) * 1951-11-21 1957-10-25 Friedrich Stuebbe Kolbenschieberventil
AT209124B (de) * 1957-11-15 1960-05-25 Friedrich Stuebbe Absperrschieber mit einem Dichtungskörper aus stauchfähigem, gummielastischem Material
AT237984B (de) * 1961-04-01 1965-01-25 Rheinisches Metallwerk Gmbh Absperrvorrichtung für Rohrleitungen
GB1150267A (en) * 1966-06-08 1969-04-30 Kinematics Ltd Improvements in and relating to Sluice Valves.
CH582842A5 (fr) * 1974-07-15 1976-12-15 Vat Ag

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8402167A1 *

Also Published As

Publication number Publication date
HU186643B (en) 1985-08-28
WO1984002167A1 (fr) 1984-06-07

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19841220

AK Designated contracting states

Designated state(s): AT BE DE FR GB LU NL SE

17Q First examination report despatched

Effective date: 19860728

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19880201

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FODOR, ATTILA

Inventor name: SZOKOLAI, FERENC

Inventor name: BANYAI, JOZSEF