FR1353868A - Rotary valve in the form of a sector of a truncated sphere suitable for resting against a circular seat without rubbing against the latter - Google Patents

Rotary valve in the form of a sector of a truncated sphere suitable for resting against a circular seat without rubbing against the latter

Info

Publication number
FR1353868A
FR1353868A FR931580A FR931580A FR1353868A FR 1353868 A FR1353868 A FR 1353868A FR 931580 A FR931580 A FR 931580A FR 931580 A FR931580 A FR 931580A FR 1353868 A FR1353868 A FR 1353868A
Authority
FR
France
Prior art keywords
sector
rotary valve
circular seat
truncated sphere
sphere suitable
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
FR931580A
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.)
Homestead Valve Manufacturing Co
Original Assignee
Homestead Valve Manufacturing Co
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 Homestead Valve Manufacturing Co filed Critical Homestead Valve Manufacturing Co
Priority to FR931580A priority Critical patent/FR1353868A/en
Application granted granted Critical
Publication of FR1353868A publication Critical patent/FR1353868A/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
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
FR931580A 1963-04-16 1963-04-16 Rotary valve in the form of a sector of a truncated sphere suitable for resting against a circular seat without rubbing against the latter Expired FR1353868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR931580A FR1353868A (en) 1963-04-16 1963-04-16 Rotary valve in the form of a sector of a truncated sphere suitable for resting against a circular seat without rubbing against the latter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931580A FR1353868A (en) 1963-04-16 1963-04-16 Rotary valve in the form of a sector of a truncated sphere suitable for resting against a circular seat without rubbing against the latter

Publications (1)

Publication Number Publication Date
FR1353868A true FR1353868A (en) 1964-02-28

Family

ID=8801698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931580A Expired FR1353868A (en) 1963-04-16 1963-04-16 Rotary valve in the form of a sector of a truncated sphere suitable for resting against a circular seat without rubbing against the latter

Country Status (1)

Country Link
FR (1) FR1353868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286614A (en) * 2018-03-08 2018-07-17 河南省高山阀门有限公司 A kind of low flow resistance long-life elastic packing eccentric stopcock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286614A (en) * 2018-03-08 2018-07-17 河南省高山阀门有限公司 A kind of low flow resistance long-life elastic packing eccentric stopcock
CN108286614B (en) * 2018-03-08 2023-08-04 河南省高山阀门有限公司 Low flow resistance long life elastic sealing eccentric plug valve

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