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FR2383368A1 - Clapet d'obturation pour canaux a gaz - Google Patents

Clapet d'obturation pour canaux a gaz

Info

Publication number
FR2383368A1
FR2383368A1 FR7806933A FR7806933A FR2383368A1 FR 2383368 A1 FR2383368 A1 FR 2383368A1 FR 7806933 A FR7806933 A FR 7806933A FR 7806933 A FR7806933 A FR 7806933A FR 2383368 A1 FR2383368 A1 FR 2383368A1
Authority
FR
France
Prior art keywords
sealing ring
closing valve
pipe wall
gas piping
peripheral sealing
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
Application number
FR7806933A
Other languages
English (en)
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.)
Hess & Cie Pilgersteg
Original Assignee
Hess & Cie Pilgersteg
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 Hess & Cie Pilgersteg filed Critical Hess & Cie Pilgersteg
Publication of FR2383368A1 publication Critical patent/FR2383368A1/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • 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
    • F16K1/221—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 specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Valve Housings (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Clapet d'obturation pour canaux à gaz, notamment pour canaux d'aération, comportant un joint annulaire fixé à sa périphérie. Des moyens 4, 26, 14, 12 permettent de comprimer le joint annulaire 20 perpendiculairement au clapet, de sorte que, par agrandissement de sa section se trouvant dans le plan du clapet, le joint peut s'appuyer avec précontrainte au contact de la paroi intérieure du canal à gaz. Applications : aération de laboratoires ou hôpitaux.
FR7806933A 1977-03-11 1978-03-10 Clapet d'obturation pour canaux a gaz Pending FR2383368A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH311977A CH606931A5 (fr) 1977-03-11 1977-03-11

Publications (1)

Publication Number Publication Date
FR2383368A1 true FR2383368A1 (fr) 1978-10-06

Family

ID=4249013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806933A Pending FR2383368A1 (fr) 1977-03-11 1978-03-10 Clapet d'obturation pour canaux a gaz

Country Status (4)

Country Link
AT (1) AT376292B (fr)
CH (1) CH606931A5 (fr)
DE (1) DE2802873A1 (fr)
FR (1) FR2383368A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510706A1 (fr) * 1981-07-28 1983-02-04 Valeo Volet de commande d'un debit d'air dans une canalisation, en particulier dans une installation de chauffage ou de climatisation pour vehicule automobile
EP0598942A1 (fr) * 1992-11-26 1994-06-01 Valeo Klimasysteme GmbH Clapet d'air pour le chauffage et/ou la climatisation, particulièrement pour une voiture automobile
DE4303477A1 (de) * 1993-02-06 1994-08-11 Ebro Armaturen Gebr Broeer Gmb Absperrarmatur
DE29621747U1 (de) * 1996-12-14 1997-06-12 Brendel, Richard, 91278 Pottenstein Absperrkörper

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10237864A1 (de) 2002-08-19 2004-03-04 Siemens Ag Verfahren zum Abschliessen eines Drosselklappenstutzens
RU170205U1 (ru) * 2016-08-23 2017-04-18 Акционерное общество "Трубодеталь" (АО "Трубодеталь") Затвор концевой секторный

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510706A1 (fr) * 1981-07-28 1983-02-04 Valeo Volet de commande d'un debit d'air dans une canalisation, en particulier dans une installation de chauffage ou de climatisation pour vehicule automobile
EP0598942A1 (fr) * 1992-11-26 1994-06-01 Valeo Klimasysteme GmbH Clapet d'air pour le chauffage et/ou la climatisation, particulièrement pour une voiture automobile
DE4303477A1 (de) * 1993-02-06 1994-08-11 Ebro Armaturen Gebr Broeer Gmb Absperrarmatur
DE29621747U1 (de) * 1996-12-14 1997-06-12 Brendel, Richard, 91278 Pottenstein Absperrkörper

Also Published As

Publication number Publication date
DE2802873A1 (de) 1978-09-14
ATA64578A (de) 1984-03-15
CH606931A5 (fr) 1978-11-30
AT376292B (de) 1984-10-25

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