FR1091134A - Stopcock - Google Patents

Stopcock

Info

Publication number
FR1091134A
FR1091134A FR1091134DA FR1091134A FR 1091134 A FR1091134 A FR 1091134A FR 1091134D A FR1091134D A FR 1091134DA FR 1091134 A FR1091134 A FR 1091134A
Authority
FR
France
Prior art keywords
stopcock
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
Other languages
French (fr)
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.)
Cosmopolitan A G
Original Assignee
Cosmopolitan A G
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 Cosmopolitan A G filed Critical Cosmopolitan A G
Application granted granted Critical
Publication of FR1091134A publication Critical patent/FR1091134A/en
Expired 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks
    • 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
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1091134D 1953-01-12 1954-01-04 Stopcock Expired FR1091134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1091134X 1953-01-12

Publications (1)

Publication Number Publication Date
FR1091134A true FR1091134A (en) 1955-04-07

Family

ID=7721888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091134D Expired FR1091134A (en) 1953-01-12 1954-01-04 Stopcock

Country Status (1)

Country Link
FR (1) FR1091134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614060A (en) * 1969-07-22 1971-10-19 Union Pump Co Sleeved plug valve
EP1394455A1 (en) * 2002-08-24 2004-03-03 Zentes Unitex GmbH Cock valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614060A (en) * 1969-07-22 1971-10-19 Union Pump Co Sleeved plug valve
EP1394455A1 (en) * 2002-08-24 2004-03-03 Zentes Unitex GmbH Cock valve

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