ES8106196A1 - Perfeccionamientos en juntas de estanquidad para obturar tal como un registro de estanquidad - Google Patents

Perfeccionamientos en juntas de estanquidad para obturar tal como un registro de estanquidad

Info

Publication number
ES8106196A1
ES8106196A1 ES495835A ES495835A ES8106196A1 ES 8106196 A1 ES8106196 A1 ES 8106196A1 ES 495835 A ES495835 A ES 495835A ES 495835 A ES495835 A ES 495835A ES 8106196 A1 ES8106196 A1 ES 8106196A1
Authority
ES
Spain
Prior art keywords
concavity
sealing
closure member
ventilation shutter
lateral wings
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
ES495835A
Other languages
English (en)
Other versions
ES495835A0 (es
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.)
AMRI
Applications Mecaniques et Robinetterie Industrielle AMRI
Original Assignee
AMRI
Applications Mecaniques et Robinetterie Industrielle AMRI
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 AMRI, Applications Mecaniques et Robinetterie Industrielle AMRI filed Critical AMRI
Publication of ES495835A0 publication Critical patent/ES495835A0/es
Publication of ES8106196A1 publication Critical patent/ES8106196A1/es
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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Gasket Seals (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)

Abstract

SISTEMA DE JUNTAS DE ESTANQUIDAD. CADA JUNTA SE CONSTITUYE POR UNA ARMADURA CONSISTENTE EN UNA CONCAVIDAD (13) CENTRAL BORDEADA POR DOS ALAS LATERALES (19) Y FIJADA AL BASTIDOR (1) DEL OBTURADOR POR SOLDADURA; UN REVESTIMIENTO (17) HECHO DE MATERIAL RESISTENTE AL DESGASTE Y CON BAJO INDICE DE FROTAMIENTO, Y UN APOYO ELASTICO (14), ALOJADO EN LA CONCAVIDAD DE LA ARMADURA, QUE CONSISTE EN UN RESORTE HELICOIDAL DE PLASTOMERO O DE METAL.
ES495835A 1979-10-11 1980-10-10 Perfeccionamientos en juntas de estanquidad para obturar tal como un registro de estanquidad Expired ES8106196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7925365A FR2467338A1 (fr) 1979-10-11 1979-10-11 Joint d'etancheite pour obturateur tel qu'un registre de ventilation

Publications (2)

Publication Number Publication Date
ES495835A0 ES495835A0 (es) 1981-07-16
ES8106196A1 true ES8106196A1 (es) 1981-07-16

Family

ID=9230591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495835A Expired ES8106196A1 (es) 1979-10-11 1980-10-10 Perfeccionamientos en juntas de estanquidad para obturar tal como un registro de estanquidad

Country Status (7)

Country Link
US (1) US4351511A (es)
EP (1) EP0027422B1 (es)
JP (1) JPS5666565A (es)
CA (1) CA1160094A (es)
DE (1) DE3067874D1 (es)
ES (1) ES8106196A1 (es)
FR (1) FR2467338A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892288A (en) * 1988-11-14 1990-01-09 Cary Products Co., Inc. Air flow louver system
US5876015A (en) * 1995-08-03 1999-03-02 Schaeffer; J. Michael Butterfly damper
US6142173A (en) * 1996-07-30 2000-11-07 Spears Manufacturing Company High purity corrosion resistant butterfly valve
ES1074118Y (es) * 2011-03-02 2011-06-17 Angodos S L " valvula de mariposa "
TWI677638B (zh) * 2018-09-04 2019-11-21 和正豐科技股份有限公司 氟塑料蝶閥構造

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130544A (fr) * 1955-08-23 1957-02-06 Le Transformateur Dispositif obturateur, notamment pour conduites
US2945667A (en) * 1955-12-08 1960-07-19 Bibbo Carmen Flexible seal for valves
US3084715A (en) * 1959-12-31 1963-04-09 Harry J Scharres Damper assembly and blade construction
FR1364960A (fr) * 1963-07-30 1964-06-26 Bright Mfg Company Perfectionnements aux bourrelets pour portes et similaires
US3226780A (en) * 1964-07-06 1966-01-04 Robert L Landis Sealing means
US3388502A (en) * 1965-09-27 1968-06-18 Evans Prod Co Sealing structure
US3840208A (en) * 1973-05-10 1974-10-08 A Schudel Bubble-tight inflatable seal for butterfly valve with offset disc
US3980272A (en) * 1974-05-16 1976-09-14 Nittan Company, Limited Fire smoke damper
AU496441B1 (en) * 1974-08-05 1976-02-05 Schudel And Robert B. Rodwancy Arthur Bubble-tight inflatable seal for butterfly valve with offset disc
CH591037A5 (es) * 1975-03-27 1977-08-31 Lorentis Ag
NL164942C (nl) * 1975-09-25 Kitazawa Shoji Kk Plugkraan.
US4038781A (en) * 1976-03-19 1977-08-02 The Airolite Company Jamb seal
US4077432A (en) * 1977-01-05 1978-03-07 Mosser Industries, Inc. Purged valve
US4113231A (en) * 1977-07-27 1978-09-12 Joseph Charles Halpine Seal ring for ball valves
DE2846631C2 (de) * 1978-10-26 1983-05-11 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Dichtring
US4256143A (en) * 1978-11-22 1981-03-17 Actionair Equipment Limited Shut-off damper
US4253641A (en) * 1978-12-07 1981-03-03 Vanryck Theodore H Butterfly valve and perimeter seal
AU534222B2 (en) * 1979-01-02 1984-01-12 Joy Manufacturing Company Valve seat

Also Published As

Publication number Publication date
FR2467338A1 (fr) 1981-04-17
ES495835A0 (es) 1981-07-16
FR2467338B1 (es) 1983-07-22
EP0027422A1 (fr) 1981-04-22
US4351511A (en) 1982-09-28
CA1160094A (en) 1984-01-10
DE3067874D1 (en) 1984-06-20
EP0027422B1 (fr) 1984-05-16
JPS5666565A (en) 1981-06-05

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506