DE3339472C2 - - Google Patents

Info

Publication number
DE3339472C2
DE3339472C2 DE19833339472 DE3339472A DE3339472C2 DE 3339472 C2 DE3339472 C2 DE 3339472C2 DE 19833339472 DE19833339472 DE 19833339472 DE 3339472 A DE3339472 A DE 3339472A DE 3339472 C2 DE3339472 C2 DE 3339472C2
Authority
DE
Germany
Prior art keywords
switching
sealing
elements
graphite
ring
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.)
Expired
Application number
DE19833339472
Other languages
German (de)
English (en)
Other versions
DE3339472A1 (de
Inventor
Achim Dipl.-Ing. 3006 Burgwedel De Daume
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19833339472 priority Critical patent/DE3339472A1/de
Publication of DE3339472A1 publication Critical patent/DE3339472A1/de
Application granted granted Critical
Publication of DE3339472C2 publication Critical patent/DE3339472C2/de
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
    • F16K25/00—Details relating to contact between valve members and seats
    • 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
    • F16K3/20—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 seats
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
DE19833339472 1983-10-31 1983-10-31 Ventil und dichtungseinheit in reihenbauart Granted DE3339472A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833339472 DE3339472A1 (de) 1983-10-31 1983-10-31 Ventil und dichtungseinheit in reihenbauart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833339472 DE3339472A1 (de) 1983-10-31 1983-10-31 Ventil und dichtungseinheit in reihenbauart

Publications (2)

Publication Number Publication Date
DE3339472A1 DE3339472A1 (de) 1985-05-09
DE3339472C2 true DE3339472C2 (enrdf_load_stackoverflow) 1988-01-28

Family

ID=6213169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833339472 Granted DE3339472A1 (de) 1983-10-31 1983-10-31 Ventil und dichtungseinheit in reihenbauart

Country Status (1)

Country Link
DE (1) DE3339472A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9303770B2 (en) 2010-09-10 2016-04-05 Xamol Limited Valve assembly and components therefore

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9725990D0 (en) * 1997-12-09 1998-02-04 Alco Hi Tek Ltd Valve
GB0908259D0 (en) * 2009-05-14 2009-06-24 Xamol Ltd Valve assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1957223A1 (de) * 1969-11-14 1971-06-24 Bregel Phoenix Armaturen Kugel-Absperrhahn mit von aussen nachstellbarem Dichtungselement
DE3015365C2 (de) * 1980-04-22 1985-04-04 Boldt, Heinz, Dipl.-Ing., 8901 Merching Einrichtung zum Anpressen von Dichtungen an Absperrorganen mit sphärischen Küken, insbesondere an Kugelhähnen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9303770B2 (en) 2010-09-10 2016-04-05 Xamol Limited Valve assembly and components therefore

Also Published As

Publication number Publication date
DE3339472A1 (de) 1985-05-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee