DE3045752A1 - Armatur mit drehbarem verschluss - Google Patents

Armatur mit drehbarem verschluss

Info

Publication number
DE3045752A1
DE3045752A1 DE19803045752 DE3045752A DE3045752A1 DE 3045752 A1 DE3045752 A1 DE 3045752A1 DE 19803045752 DE19803045752 DE 19803045752 DE 3045752 A DE3045752 A DE 3045752A DE 3045752 A1 DE3045752 A1 DE 3045752A1
Authority
DE
Germany
Prior art keywords
membrane
pressure
adjustable
seat
valve
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.)
Withdrawn
Application number
DE19803045752
Other languages
German (de)
English (en)
Inventor
Jiri Cejka
Ladislav Dipl.-Ing. Doskocil
Pavel Dipl.-Ing. Lebl
Josef Praha Smitka
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.)
Sigma Koncern
Original Assignee
Sigma Koncern
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 Sigma Koncern filed Critical Sigma Koncern
Publication of DE3045752A1 publication Critical patent/DE3045752A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F16K5/205—Sealing effected by the flowing medium
    • 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)
  • Taps Or Cocks (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
DE19803045752 1979-12-22 1980-12-04 Armatur mit drehbarem verschluss Withdrawn DE3045752A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS926279A CS212060B1 (en) 1979-12-22 1979-12-22 Fittings with rotary closure

Publications (1)

Publication Number Publication Date
DE3045752A1 true DE3045752A1 (de) 1981-08-27

Family

ID=5443596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803045752 Withdrawn DE3045752A1 (de) 1979-12-22 1980-12-04 Armatur mit drehbarem verschluss

Country Status (4)

Country Link
CS (1) CS212060B1 (member.php)
DD (1) DD160496A3 (member.php)
DE (1) DE3045752A1 (member.php)
FR (1) FR2472124A1 (member.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510709A1 (de) * 1995-03-15 1996-09-26 Rautenkranz Int Hermann Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112096899B (zh) * 2020-07-27 2022-04-08 国家石油天然气管网集团有限公司华南分公司 锥形电机伺服直驱式伸缩型无摩擦球阀
US11454327B2 (en) * 2020-08-07 2022-09-27 Commando Pressure Control, Inc. Methods and systems associated with a high pressure valve system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510709A1 (de) * 1995-03-15 1996-09-26 Rautenkranz Int Hermann Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen
DE19510709C2 (de) * 1995-03-15 2003-12-11 Rautenkranz Int Hermann Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen

Also Published As

Publication number Publication date
DD160496A3 (de) 1983-08-10
FR2472124B3 (member.php) 1982-10-08
CS212060B1 (en) 1982-02-26
FR2472124A1 (fr) 1981-06-26

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee