HU186643B - Closing-sealing device for gate valves - Google Patents

Closing-sealing device for gate valves Download PDF

Info

Publication number
HU186643B
HU186643B HU385482A HU385482A HU186643B HU 186643 B HU186643 B HU 186643B HU 385482 A HU385482 A HU 385482A HU 385482 A HU385482 A HU 385482A HU 186643 B HU186643 B HU 186643B
Authority
HU
Hungary
Prior art keywords
sealing
block
pressure
spindle
closure
Prior art date
Application number
HU385482A
Other languages
English (en)
Hungarian (hu)
Inventor
Jozsef Banyai
Attila Fodor
Ferenc Szokolai
Original Assignee
Alfoeldi Koeolajipari 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 Alfoeldi Koeolajipari Gepgyar filed Critical Alfoeldi Koeolajipari Gepgyar
Priority to HU385482A priority Critical patent/HU186643B/hu
Priority to PCT/HU1983/000059 priority patent/WO1984002167A1/en
Priority to EP19830903820 priority patent/EP0157775A1/de
Publication of HU186643B publication Critical patent/HU186643B/hu

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)
HU385482A 1982-12-01 1982-12-01 Closing-sealing device for gate valves HU186643B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HU385482A HU186643B (en) 1982-12-01 1982-12-01 Closing-sealing device for gate valves
PCT/HU1983/000059 WO1984002167A1 (en) 1982-12-01 1983-11-30 Closing and sealing device for sliding valves
EP19830903820 EP0157775A1 (de) 1982-12-01 1983-11-30 Verschluss- und abdichtanordnung für schiebeventile

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HU186643B true HU186643B (en) 1985-08-28

Family

ID=10965779

Family Applications (1)

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

Country Status (3)

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

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 (de) * 1974-07-15 1976-12-15 Vat Ag

Also Published As

Publication number Publication date
EP0157775A1 (de) 1985-10-16
WO1984002167A1 (en) 1984-06-07

Similar Documents

Publication Publication Date Title
US4253481A (en) Cushioned shuttle valve
US3215399A (en) Double disc construction for gate valves
US5338003A (en) Dual seal ball valve
US4558842A (en) Connector for joining blowout preventer members
US5624101A (en) Dual seal valve
US4452310A (en) Metal-to-metal high/low pressure seal
US3920044A (en) Device for obtaining quiet operation of valves, more particularly pressure reducing valves
US4682757A (en) Secondary backseat for gate valve
CA2021962C (en) Valve seat mechanism
CN110300866A (zh) 阀顶
SK144396A3 (en) Pressure reducing valve
CN100487291C (zh) 可去联锁的止回阀
HU186643B (en) Closing-sealing device for gate valves
US4756334A (en) Check-valve assembly, in particular for a pressurized water reactor
JPS59150895A (ja) 石油坑井用安全弁
WO1998013246A1 (en) Railcar cushion device preload valving systems
CA1095499A (en) Hydraulic drill string jar
WO1998013246A9 (en) Railcar cushion device preload valving systems
GB2224334A (en) Improvements in fluid valves
US4742850A (en) Female coupling component forming part of a quick coupling
US5542645A (en) Dual seal valve
US3826465A (en) Valve assembly
CN115370634A (zh) 一种液压支架正反馈式快速响应安全阀
US4832318A (en) Lifting telescoping tube
US4290580A (en) Gate valve

Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee