FR953216A - Rotary drawer for sealing tubular conduits - Google Patents

Rotary drawer for sealing tubular conduits

Info

Publication number
FR953216A
FR953216A FR953216DA FR953216A FR 953216 A FR953216 A FR 953216A FR 953216D A FR953216D A FR 953216DA FR 953216 A FR953216 A FR 953216A
Authority
FR
France
Prior art keywords
tubular conduits
sealing tubular
rotary drawer
drawer
rotary
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.)
Usines De Louis De Roll S A So
Original Assignee
Usines De Louis De Roll S A So
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 Usines De Louis De Roll S A So filed Critical Usines De Louis De Roll S A So
Application granted granted Critical
Publication of FR953216A publication Critical patent/FR953216A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR953216D 1942-10-07 1947-09-18 Rotary drawer for sealing tubular conduits Expired FR953216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH953216X 1942-10-07

Publications (1)

Publication Number Publication Date
FR953216A true FR953216A (en) 1949-12-02

Family

ID=4550189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953216D Expired FR953216A (en) 1942-10-07 1947-09-18 Rotary drawer for sealing tubular conduits

Country Status (1)

Country Link
FR (1) FR953216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734715A (en) * 1956-02-14 Spherical valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734715A (en) * 1956-02-14 Spherical valve

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