FR2415760A1 - Clapet - Google Patents
ClapetInfo
- Publication number
- FR2415760A1 FR2415760A1 FR7902132A FR7902132A FR2415760A1 FR 2415760 A1 FR2415760 A1 FR 2415760A1 FR 7902132 A FR7902132 A FR 7902132A FR 7902132 A FR7902132 A FR 7902132A FR 2415760 A1 FR2415760 A1 FR 2415760A1
- Authority
- FR
- France
- Prior art keywords
- valve
- shoulders
- seal
- cooperating
- groove
- 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.)
- Pending
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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/931—Seal including temperature responsive feature
-
- 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
-
- 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
Le clapet comprend un corps et un élément mobile de fermeture entre lesquels est disposé un dispositif d'étanchéité. Le dispositif est formé par un joint élastique logé dans une rainure 52 présentant une ouverture 62, 64 relativement étroite qui forme épaulements 60, 66. Le joint a une partie étroite 76 qui passe au travers de l'ouverture, un corps plus large propre à coopérer avec les épaulements et des lèvres flexibles 78, 80 propres à coopérer avec les épaulements et des lèvres flexibles 78, 80 propres à coopérer avec la partie interne de la rainure. Le clapet comprend aussi une manche métallique en porte-à-faux solidaire de la partie mobile, propre à assurer une étanchéité avec la partie fixe quand le clapet est soumis à des températures élevées, par dilatation du métal qui la compose. L'étanchéité se maintient quand la température du clapet redescend, la déformation de la manche par dilatation thermique se faisant au-delà de sa limite élastique. Application aux clapets d'isolement anti-feu sur des conduites.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/872,731 US4130285A (en) | 1978-01-26 | 1978-01-26 | Valve sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2415760A1 true FR2415760A1 (fr) | 1979-08-24 |
Family
ID=25360198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902132A Pending FR2415760A1 (fr) | 1978-01-26 | 1979-01-26 | Clapet |
Country Status (5)
Country | Link |
---|---|
US (1) | US4130285A (fr) |
JP (1) | JPS54149021A (fr) |
FR (1) | FR2415760A1 (fr) |
GB (2) | GB2036265B (fr) |
NO (2) | NO149253C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013088002A1 (fr) * | 2011-12-14 | 2013-06-20 | Ksb S.A.S. | Robinet a papillon |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4195815A (en) * | 1978-05-30 | 1980-04-01 | Litton Industrial Products, Inc. | Bidirectional valve for cryogenic fluids |
US4220172A (en) * | 1978-05-30 | 1980-09-02 | Litton Industrial Products, Inc. | Fire safe butterfly valve |
US4266752A (en) * | 1979-03-30 | 1981-05-12 | Mcc Flowseal, A Unit Of Mark Controls Corporation | Seal structure |
US4378104A (en) * | 1980-12-31 | 1983-03-29 | Edison International, Inc. | Fluid-pressure-loaded seal for butterfly valves |
MX159596A (es) * | 1981-05-28 | 1989-07-11 | Edison Int Inc | Mejoras a conjunto de sello y valvula bidireccional tipo mariposa |
NO148902C (no) * | 1981-10-14 | 1984-01-04 | Westad Armaturfab | Anordning ved dreiespjeldventil. |
US4410163A (en) * | 1982-02-01 | 1983-10-18 | Keystone International, Inc. | Valve seat |
US4457490B1 (en) * | 1982-02-01 | 1987-01-06 | High temperature valve and seat therefor | |
FR2533010A1 (fr) * | 1982-09-09 | 1984-03-16 | Cameron Iron Works Inc | Robinet a tournant spherique |
AU565423B2 (en) * | 1982-10-14 | 1987-09-17 | Whitey Co. | Fire-safe ball valve |
US4505290A (en) * | 1983-02-03 | 1985-03-19 | Keystone International, Inc. | Valve seat assembly and valve |
US6238558B1 (en) | 2000-06-06 | 2001-05-29 | Beringer Llc | Filter changer with bimodal sealing means |
US9291274B1 (en) | 2001-04-16 | 2016-03-22 | Novatech Holdings Corp. | Valve body and seal assembly |
US7147774B2 (en) * | 2003-04-10 | 2006-12-12 | Polymer Systems, Inc. | Sliding plate filter with segmented sealing ring |
US20060255547A1 (en) * | 2005-05-12 | 2006-11-16 | Widder Edward S | Zip strip seal |
WO2007098563A1 (fr) * | 2006-03-02 | 2007-09-07 | Global Valve Technology Limited | Soupape d'eau a soufflets |
FR2940392B1 (fr) * | 2008-12-18 | 2016-07-29 | Valeo Systemes De Controle Moteur | Volet d'obturation de canalisation d'un moteur thermique a combustion interne |
FR2960036B1 (fr) * | 2010-05-11 | 2013-05-10 | Ksb Sas | Robinet a joint metallique |
CN103097785B (zh) | 2010-07-30 | 2015-07-15 | 费希尔控制国际公司 | 用于流体阀的阀座装置 |
US9267604B2 (en) | 2013-03-14 | 2016-02-23 | Fisher Controls International Llc | Valve seat apparatus for use with fluid valves |
US9297469B2 (en) | 2013-03-14 | 2016-03-29 | Fisher Controls International Llc | Valve seat assemblies |
US9927034B2 (en) * | 2015-08-25 | 2018-03-27 | Mueller International, Llc | Valve seat stiffener |
DE202016104466U1 (de) * | 2016-08-12 | 2016-09-19 | Samson Ag | Dichtungsanordnung |
JP6756316B2 (ja) * | 2017-08-22 | 2020-09-16 | 株式会社デンソー | バルブ装置の製造方法 |
JP6907807B2 (ja) * | 2017-08-22 | 2021-07-21 | 株式会社デンソー | 複合シールリング |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1530890A (fr) * | 1966-07-07 | 1968-06-28 | Electro Mechanical Entpr | Joint d'étanchéité pour surface exposée à un fluide sous pression |
FR1589005A (fr) * | 1967-11-07 | 1970-03-16 | ||
US3642248A (en) * | 1969-05-07 | 1972-02-15 | Allen & Co Fof Proprietary Fun | Sealing mechanism |
FR2384182A1 (fr) * | 1977-03-15 | 1978-10-13 | Posi Seal International | Dispositif d'obturation etanche par bague, notamment pour soupapes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA708075A (en) * | 1965-04-20 | J. Bartholet Emil | Rubber seated butterfly valve | |
GB907621A (en) * | 1959-09-11 | 1962-10-10 | Audco Ltd | Improvements in or relating to fluid sealing means |
US3184213A (en) * | 1962-10-08 | 1965-05-18 | Acf Ind Inc | Seat for top entry ball valve |
BE669914A (fr) * | 1964-10-30 | 1966-01-17 | ||
US3591189A (en) * | 1969-03-07 | 1971-07-06 | Pneumo Dynamics Corp | High temperature seal |
US3632119A (en) * | 1969-12-29 | 1972-01-04 | Chemplast Inc | Resilient sealing means for joint between elements having different coefficients of expansion |
JPS5132848B2 (fr) * | 1973-04-14 | 1976-09-16 | ||
US3986699A (en) * | 1974-07-02 | 1976-10-19 | Posi-Seal International, Inc. | Positive shut-off seal |
-
1978
- 1978-01-26 US US05/872,731 patent/US4130285A/en not_active Expired - Lifetime
-
1979
- 1979-01-26 GB GB8003119A patent/GB2036265B/en not_active Expired
- 1979-01-26 NO NO790272A patent/NO149253C/no unknown
- 1979-01-26 FR FR7902132A patent/FR2415760A1/fr active Pending
- 1979-01-26 JP JP809879A patent/JPS54149021A/ja active Pending
- 1979-01-26 GB GB7902788A patent/GB2013310B/en not_active Expired
-
1980
- 1980-10-03 NO NO802949A patent/NO149708C/no unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1530890A (fr) * | 1966-07-07 | 1968-06-28 | Electro Mechanical Entpr | Joint d'étanchéité pour surface exposée à un fluide sous pression |
FR1589005A (fr) * | 1967-11-07 | 1970-03-16 | ||
US3642248A (en) * | 1969-05-07 | 1972-02-15 | Allen & Co Fof Proprietary Fun | Sealing mechanism |
FR2384182A1 (fr) * | 1977-03-15 | 1978-10-13 | Posi Seal International | Dispositif d'obturation etanche par bague, notamment pour soupapes |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013088002A1 (fr) * | 2011-12-14 | 2013-06-20 | Ksb S.A.S. | Robinet a papillon |
FR2984446A1 (fr) * | 2011-12-14 | 2013-06-21 | Ksb Sas | Robinet a papillon |
Also Published As
Publication number | Publication date |
---|---|
JPS54149021A (en) | 1979-11-21 |
GB2013310B (en) | 1982-06-03 |
US4130285A (en) | 1978-12-19 |
NO149708C (no) | 1984-06-06 |
GB2036265B (en) | 1983-09-01 |
NO149253B (no) | 1983-12-05 |
NO149708B (no) | 1984-02-27 |
GB2013310A (en) | 1979-08-08 |
GB2036265A (en) | 1980-06-25 |
NO790272L (no) | 1979-07-27 |
NO802949L (no) | 1979-07-07 |
NO149253C (no) | 1984-03-14 |
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