DD160496A3 - Armatur mit drehbarem verschluss - Google Patents

Armatur mit drehbarem verschluss

Info

Publication number
DD160496A3
DD160496A3 DD22522380A DD22522380A DD160496A3 DD 160496 A3 DD160496 A3 DD 160496A3 DD 22522380 A DD22522380 A DD 22522380A DD 22522380 A DD22522380 A DD 22522380A DD 160496 A3 DD160496 A3 DD 160496A3
Authority
DD
German Democratic Republic
Prior art keywords
armature
rotating closure
closure
rotating
Prior art date
Application number
DD22522380A
Other languages
German (de)
English (en)
Inventor
Jiri Cejka
Ladislav Doskocil
Pavel Lebl
Josef Smitka
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 DD160496A3 publication Critical patent/DD160496A3/xx

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)
DD22522380A 1979-12-22 1980-11-13 Armatur mit drehbarem verschluss DD160496A3 (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
DD160496A3 true DD160496A3 (de) 1983-08-10

Family

ID=5443596

Family Applications (1)

Application Number Title Priority Date Filing Date
DD22522380A DD160496A3 (de) 1979-12-22 1980-11-13 Armatur mit drehbarem verschluss

Country Status (4)

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

Families Citing this family (3)

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

Also Published As

Publication number Publication date
FR2472124B3 (show.php) 1982-10-08
DE3045752A1 (de) 1981-08-27
CS212060B1 (en) 1982-02-26
FR2472124A1 (fr) 1981-06-26

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee