FR2393215A1 - Robinet a obturateur tournant destine a commander l'ecoulement d'une matiere solide particulaire - Google Patents

Robinet a obturateur tournant destine a commander l'ecoulement d'une matiere solide particulaire

Info

Publication number
FR2393215A1
FR2393215A1 FR7809262A FR7809262A FR2393215A1 FR 2393215 A1 FR2393215 A1 FR 2393215A1 FR 7809262 A FR7809262 A FR 7809262A FR 7809262 A FR7809262 A FR 7809262A FR 2393215 A1 FR2393215 A1 FR 2393215A1
Authority
FR
France
Prior art keywords
valve
flow
control
solid material
shutter valve
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.)
Granted
Application number
FR7809262A
Other languages
English (en)
Other versions
FR2393215B1 (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.)
Fata SpA
Original Assignee
Fata SpA
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 Fata SpA filed Critical Fata SpA
Publication of FR2393215A1 publication Critical patent/FR2393215A1/fr
Application granted granted Critical
Publication of FR2393215B1 publication Critical patent/FR2393215B1/fr
Granted 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
    • F16K5/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/54—Gates or closures
    • B65D2590/542—Gates or closures special sealing means or means for improving sealing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning

Abstract

L'invention concerne un robinet à obturateur tournant pour commander l'écoulement de matières pulvérulentes. Le robinet comporte deux opercules 21 diamétralement opposés portés par un support rotatif 17 et coopérant avec des orifices de robinet respectifs 12 formés dans la surface circonférentielle interne d'un corps de robinet cylindrique 9, les opercules étant mobiles radialement et sollicités par des ressorts 25 contre la surface interne du corps de façon à établir une bonne étanchéité lorsque le robinet est fermé tout en permettant un libre écoulement de la matière lorsque le robinet est ouvert. L'invention est applicable, notamment, à la distribution de noir de carbone utilise pour la fabrication des pneus.
FR7809262A 1977-06-03 1978-03-30 Robinet a obturateur tournant destine a commander l'ecoulement d'une matiere solide particulaire Granted FR2393215A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6828677A IT1143815B (it) 1977-06-03 1977-06-03 Valvola girevole per comandare il flusso di un materilae solido in particelle

Publications (2)

Publication Number Publication Date
FR2393215A1 true FR2393215A1 (fr) 1978-12-29
FR2393215B1 FR2393215B1 (fr) 1982-12-17

Family

ID=11308838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809262A Granted FR2393215A1 (fr) 1977-06-03 1978-03-30 Robinet a obturateur tournant destine a commander l'ecoulement d'une matiere solide particulaire

Country Status (7)

Country Link
US (1) US4393892A (fr)
DE (1) DE2814486A1 (fr)
ES (1) ES468362A1 (fr)
FR (1) FR2393215A1 (fr)
GB (1) GB1561371A (fr)
IT (1) IT1143815B (fr)
PL (1) PL115397B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920803A1 (de) * 1979-05-22 1980-11-27 Waldner Gmbh & Co Hermann Bodensitzventil
EP0379233A1 (fr) * 1989-01-20 1990-07-25 METALLGESELLSCHAFT Aktiengesellschaft Dispositif de fermeture
WO1997035132A1 (fr) * 1996-03-21 1997-09-25 Saxlund Gmbh Vanne a visiere pivotante

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957221A (en) * 1989-01-03 1990-09-18 Cmi Corporation Air tight storage silo
US5533650A (en) * 1993-07-21 1996-07-09 Stamet, Inc. Hopper with moving wall and method of making and using the same
EP1366825B1 (fr) * 2002-05-28 2018-01-24 The Procter & Gamble Company Procédé et appareil de formation d'un flux pulsé de particules
EP1366824A1 (fr) * 2002-05-28 2003-12-03 The Procter & Gamble Company Procédé et appareil de formation d'un flux pulsé de particules
CN100578054C (zh) * 2006-10-07 2010-01-06 黄金伦 扇芯阀
CN100545492C (zh) * 2006-12-11 2009-09-30 黄金伦 补偿阀
KR100833165B1 (ko) 2007-01-18 2008-05-28 두성티에스 주식회사 로터리밸브 유닛
EP2980334B1 (fr) * 2014-07-28 2018-08-29 Obrist Baugeräte AG Silo de grue pour le transport et le traitement de matériaux de construction coulants
EP3282125A1 (fr) 2016-08-11 2018-02-14 Putzmeister Engineering GmbH Vanne pour matériaux visqueux

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR691191A (fr) * 1933-05-23 1930-10-02 Martin Perfectionnements aux robinets
CH217841A (fr) * 1941-01-29 1941-11-15 Et Ateliers Du Kursaal Garage Robinet à clef.
GB546113A (en) * 1940-06-05 1942-06-29 Reed Roller Bit Co Improvements in or relating to valves
CH450086A (fr) * 1966-01-20 1968-01-15 Manuf Comtoise De Decolletage Robinet à gaz
US3406943A (en) * 1965-09-29 1968-10-22 Westinghouse Air Brake Co Rotary valve device with coacting camming surfaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995491A (en) * 1933-07-22 1935-03-26 Jesse C Wynkoop Relief-action valve
US2007664A (en) * 1934-08-27 1935-07-09 Shaffer High pressure valve or cock
US2306502A (en) * 1941-08-16 1942-12-29 Reed Roller Bit Co Valve
US2501635A (en) * 1945-04-19 1950-03-21 Crane Co Rotary plug valve
US3002525A (en) * 1959-10-09 1961-10-03 Grove Marvin Henry Valve construction
US3395889A (en) * 1965-09-29 1968-08-06 Westinghouse Air Brake Co Angle cock with positive sealing pressure reduction means

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR691191A (fr) * 1933-05-23 1930-10-02 Martin Perfectionnements aux robinets
GB546113A (en) * 1940-06-05 1942-06-29 Reed Roller Bit Co Improvements in or relating to valves
CH217841A (fr) * 1941-01-29 1941-11-15 Et Ateliers Du Kursaal Garage Robinet à clef.
US3406943A (en) * 1965-09-29 1968-10-22 Westinghouse Air Brake Co Rotary valve device with coacting camming surfaces
CH450086A (fr) * 1966-01-20 1968-01-15 Manuf Comtoise De Decolletage Robinet à gaz

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920803A1 (de) * 1979-05-22 1980-11-27 Waldner Gmbh & Co Hermann Bodensitzventil
EP0379233A1 (fr) * 1989-01-20 1990-07-25 METALLGESELLSCHAFT Aktiengesellschaft Dispositif de fermeture
WO1997035132A1 (fr) * 1996-03-21 1997-09-25 Saxlund Gmbh Vanne a visiere pivotante

Also Published As

Publication number Publication date
ES468362A1 (es) 1978-12-01
FR2393215B1 (fr) 1982-12-17
US4393892A (en) 1983-07-19
DE2814486A1 (de) 1978-12-14
PL206049A1 (pl) 1979-03-12
PL115397B1 (en) 1981-03-31
GB1561371A (en) 1980-02-20
IT1143815B (it) 1986-10-22

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
EM Correction of a material error concerning inscription in the national patent register
ST Notification of lapse