FR2458012A1 - Joint de surete contre l'incendie pour soupape de reglage de debit - Google Patents

Joint de surete contre l'incendie pour soupape de reglage de debit

Info

Publication number
FR2458012A1
FR2458012A1 FR8001774A FR8001774A FR2458012A1 FR 2458012 A1 FR2458012 A1 FR 2458012A1 FR 8001774 A FR8001774 A FR 8001774A FR 8001774 A FR8001774 A FR 8001774A FR 2458012 A1 FR2458012 A1 FR 2458012A1
Authority
FR
France
Prior art keywords
ring
seat
flow adjustment
adjustment valve
cylindrical surface
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
FR8001774A
Other languages
English (en)
Other versions
FR2458012B1 (fr
Inventor
Italo Cazzaniga
Ottorino Pasquinelli
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.)
Grove Valve and Regulator Co
Original Assignee
Grove Valve and Regulator 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 Grove Valve and Regulator Co filed Critical Grove Valve and Regulator Co
Publication of FR2458012A1 publication Critical patent/FR2458012A1/fr
Application granted granted Critical
Publication of FR2458012B1 publication Critical patent/FR2458012B1/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
    • F16K5/06—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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible

Abstract

LA PRESENTE INVENTION CONCERNE UNE SOUPAPE DE REGLAGE DU DEBIT EQUIPEE D'UN JOINT DE SURETE CONTRE L'INCENDIE; LA SOUPAPE COMPORTE UN SIEGE METALLIQUE EN FORME DE BAGUE 62 POUVANT COULISSER A L'INTERIEUR D'UNE SURFACE CYLINDRIQUE 58, UNE BAGUE 70, EN MATERIAU ELASTOMERE, ASSURANT L'ETANCHEITE ENTRE LE SIEGE ET LA SURFACE CYLINDRIQUE. LE JOINT DE SURETE CONTRE L'INCENDIE COMPREND UNE BAGUE D'ETANCHEITE DE SECOURS 78 CONCUE POUR ETRE PORTEE DE FACON COULISSANTE PAR LA SURFACE CYLINDRIQUE 58 ET DESTINEE A VENIR S'APPLIQUER CONTRE LE SIEGE 62 EN FORME DE BAGUE LORSQU'ELLE EST SOLLICITEE VERS LE SIEGE; UN ELEMENT D'ECARTEMENT 85 INSERE ENTRE LA BAGUE D'ETANCHEITE DE SECOURS 78 ET LE SIEGE 62 EST DESTINE A EMPECHER LA BAGUE DE SECOURS 78 D'AGIR AU-DESSOUS D'UNE TEMPERATURE ELEVEE PREDETERMINEE EGALE OU INFERIEURE A LA TEMPERATURE A LAQUELLE LA BAGUE D'ETANCHEITE 70 EST ENDOMMAGEE OU DETRUITE.
FR8001774A 1979-06-01 1980-01-28 Joint de surete contre l'incendie pour soupape de reglage de debit Expired FR2458012B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328,898A CA1108589A (fr) 1979-06-01 1979-06-01 Garniture etanche a l'epreuve du feu

Publications (2)

Publication Number Publication Date
FR2458012A1 true FR2458012A1 (fr) 1980-12-26
FR2458012B1 FR2458012B1 (fr) 1986-02-21

Family

ID=4114332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001774A Expired FR2458012B1 (fr) 1979-06-01 1980-01-28 Joint de surete contre l'incendie pour soupape de reglage de debit

Country Status (6)

Country Link
US (1) US4292989A (fr)
JP (1) JPS602555B2 (fr)
CA (1) CA1108589A (fr)
DE (1) DE3003203C2 (fr)
FR (1) FR2458012B1 (fr)
GB (1) GB2050572B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8305603D0 (en) * 1983-03-01 1983-03-30 Marwin Controls Ltd Fluid-pressure control valves
US4911408A (en) * 1989-01-03 1990-03-27 Kemp Development Corporation Seat assembly for ball valves
WO1991019921A1 (fr) * 1990-06-20 1991-12-26 Den Norske Stats Oljeselskap A/S Dispositif de vanne, grande vanne spherique en particulier
DE4423801C1 (de) * 1994-07-01 1995-11-23 Borsig Kugelhahn Gmbh Vorrichtung zum Abdichten von in Leitungen für die Förderung von Flüssigkeiten oder Gasen angeordneten Absperrorganen
DE20218779U1 (de) † 2002-12-03 2004-02-12 Krones Ag Füllorgan für Kunststoffflaschen
US7347408B2 (en) * 2006-03-07 2008-03-25 Griswold Controls Inc High differential pressure, low torque precision temperature control valve
CN101158411A (zh) * 2007-08-03 2008-04-09 邱金全 二次密封球阀
US7690626B2 (en) * 2007-10-15 2010-04-06 Stunkard Gerald A Ball valve having self-centering seats
GB0908259D0 (en) * 2009-05-14 2009-06-24 Xamol Ltd Valve assembly
US8733733B2 (en) 2010-04-30 2014-05-27 Fisher Controls International Llc Sleeve seal assembly and rotary valve having sleeve seal assembly
CN107532729B (zh) * 2015-05-13 2019-11-22 株式会社开滋 固定型球阀以及阀的密封构造和阀用填料
US10794496B2 (en) * 2016-08-09 2020-10-06 Cameron International Corporation Ball valve system
US10786838B2 (en) * 2017-06-13 2020-09-29 Mogas Industries, Inc. Vortex flush ball valve and method
US20230204116A1 (en) * 2020-04-28 2023-06-29 Velan Inc. Top entry valve for severe industrial applications

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346234A (en) * 1964-06-29 1967-10-10 Cameron Iron Works Inc Valve
US3480253A (en) * 1967-12-28 1969-11-25 Hills Maccanna Co Ball valve with seats for journalled ball
FR2100237A5 (fr) * 1970-07-06 1972-03-17 Grove Valve & Regulator Co
US3990465A (en) * 1975-07-25 1976-11-09 Cameron Iron Works, Inc. Lubricated valve
US4105040A (en) * 1977-06-27 1978-08-08 Chester Arnold M Temperature responsive valve seal
US4108196A (en) * 1976-11-13 1978-08-22 Tk Valve Limited Ball valves
FR2400156A1 (fr) * 1977-08-11 1979-03-09 Acf Ind Inc Vanne a l'epreuve du feu

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929606A (en) * 1958-06-14 1960-03-22 Kaiser Rudolf Stopcock with spherical plug
US3241808A (en) * 1965-05-25 1966-03-22 Cameron Iron Works Inc Valve having a preloaded valve seat seal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346234A (en) * 1964-06-29 1967-10-10 Cameron Iron Works Inc Valve
US3480253A (en) * 1967-12-28 1969-11-25 Hills Maccanna Co Ball valve with seats for journalled ball
FR2100237A5 (fr) * 1970-07-06 1972-03-17 Grove Valve & Regulator Co
US3990465A (en) * 1975-07-25 1976-11-09 Cameron Iron Works, Inc. Lubricated valve
US4108196A (en) * 1976-11-13 1978-08-22 Tk Valve Limited Ball valves
US4105040A (en) * 1977-06-27 1978-08-08 Chester Arnold M Temperature responsive valve seal
FR2400156A1 (fr) * 1977-08-11 1979-03-09 Acf Ind Inc Vanne a l'epreuve du feu

Also Published As

Publication number Publication date
FR2458012B1 (fr) 1986-02-21
US4292989A (en) 1981-10-06
DE3003203C2 (de) 1985-09-05
GB2050572A (en) 1981-01-07
GB2050572B (en) 1983-02-23
JPS602555B2 (ja) 1985-01-22
DE3003203A1 (de) 1980-12-11
CA1108589A (fr) 1981-09-08
JPS55163373A (en) 1980-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse