FR1369500A - Perfectionnement aux robinets à boisseau à clé sphérique - Google Patents

Perfectionnement aux robinets à boisseau à clé sphérique

Info

Publication number
FR1369500A
FR1369500A FR940197A FR940197A FR1369500A FR 1369500 A FR1369500 A FR 1369500A FR 940197 A FR940197 A FR 940197A FR 940197 A FR940197 A FR 940197A FR 1369500 A FR1369500 A FR 1369500A
Authority
FR
France
Prior art keywords
ball
key
further training
valves
ball valves
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
FR940197A
Other languages
English (en)
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.)
NIMEX SOC
Original Assignee
NIMEX SOC
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 NIMEX SOC filed Critical NIMEX SOC
Priority to FR940197A priority Critical patent/FR1369500A/fr
Application granted granted Critical
Publication of FR1369500A publication Critical patent/FR1369500A/fr
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
    • 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
    • F16K5/202—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 with conical surfaces
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR940197A 1963-07-03 1963-07-03 Perfectionnement aux robinets à boisseau à clé sphérique Expired FR1369500A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR940197A FR1369500A (fr) 1963-07-03 1963-07-03 Perfectionnement aux robinets à boisseau à clé sphérique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940197A FR1369500A (fr) 1963-07-03 1963-07-03 Perfectionnement aux robinets à boisseau à clé sphérique

Publications (1)

Publication Number Publication Date
FR1369500A true FR1369500A (fr) 1964-08-14

Family

ID=8807471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940197A Expired FR1369500A (fr) 1963-07-03 1963-07-03 Perfectionnement aux robinets à boisseau à clé sphérique

Country Status (1)

Country Link
FR (1) FR1369500A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260131A (en) * 1978-09-27 1981-04-07 Kamyr Valves, Inc. Low and high operating temperatures valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260131A (en) * 1978-09-27 1981-04-07 Kamyr Valves, Inc. Low and high operating temperatures valve

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