FR2328904B1 - - Google Patents

Info

Publication number
FR2328904B1
FR2328904B1 FR7532728A FR7532728A FR2328904B1 FR 2328904 B1 FR2328904 B1 FR 2328904B1 FR 7532728 A FR7532728 A FR 7532728A FR 7532728 A FR7532728 A FR 7532728A FR 2328904 B1 FR2328904 B1 FR 2328904B1
Authority
FR
France
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
FR7532728A
Other languages
French (fr)
Other versions
FR2328904A1 (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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7532728A priority Critical patent/FR2328904A1/fr
Publication of FR2328904A1 publication Critical patent/FR2328904A1/fr
Application granted granted Critical
Publication of FR2328904B1 publication Critical patent/FR2328904B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • 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
    • F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
    • 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
    • F16K5/06—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 with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—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 with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Taps Or Cocks (AREA)
  • Nozzles (AREA)
FR7532728A 1975-10-23 1975-10-23 Robinet de reglage pour distributeur de poudre Granted FR2328904A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7532728A FR2328904A1 (fr) 1975-10-23 1975-10-23 Robinet de reglage pour distributeur de poudre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532728A FR2328904A1 (fr) 1975-10-23 1975-10-23 Robinet de reglage pour distributeur de poudre

Publications (2)

Publication Number Publication Date
FR2328904A1 FR2328904A1 (fr) 1977-05-20
FR2328904B1 true FR2328904B1 (OSRAM) 1979-05-04

Family

ID=9161656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532728A Granted FR2328904A1 (fr) 1975-10-23 1975-10-23 Robinet de reglage pour distributeur de poudre

Country Status (1)

Country Link
FR (1) FR2328904A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667067A1 (en) 2012-05-23 2013-11-27 Cameron International Corporation Valve with adaptive facial sealing ring
EP2667066B1 (en) * 2012-05-23 2018-01-17 Cameron International Corporation Protective facial sealing arrangement
EP2667068B1 (en) * 2012-05-23 2018-02-14 Cameron International Corporation Valve with contoured bore to deflect particles
US11274751B2 (en) 2017-10-10 2022-03-15 Cameron International Corporation Contoured integrated seat for ball valve
CN110360331B (zh) * 2019-08-01 2021-03-05 特宏阀门有限公司 一种耐冲刷阀门的加工工艺

Also Published As

Publication number Publication date
FR2328904A1 (fr) 1977-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse