FR2408795A1 - Bouche de ventilation a debit reglable sans demontage - Google Patents

Bouche de ventilation a debit reglable sans demontage

Info

Publication number
FR2408795A1
FR2408795A1 FR7734213A FR7734213A FR2408795A1 FR 2408795 A1 FR2408795 A1 FR 2408795A1 FR 7734213 A FR7734213 A FR 7734213A FR 7734213 A FR7734213 A FR 7734213A FR 2408795 A1 FR2408795 A1 FR 2408795A1
Authority
FR
France
Prior art keywords
cone
setting
air inlet
ventilation system
holding piece
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
FR7734213A
Other languages
English (en)
Other versions
FR2408795B1 (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.)
NOIRATS SARL USINE
Original Assignee
NOIRATS SARL USINE
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 NOIRATS SARL USINE filed Critical NOIRATS SARL USINE
Priority to FR7734213A priority Critical patent/FR2408795A1/fr
Publication of FR2408795A1 publication Critical patent/FR2408795A1/fr
Application granted granted Critical
Publication of FR2408795B1 publication Critical patent/FR2408795B1/fr
Granted 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/062—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/18—Sliding dampers
    • A62C2/20—Sliding dampers at 90 degrees to the plane of the opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

L'INVENTION CONCERNE UNE BOUCHE DE VENTILATION A DEBIT REGLABLE SANS DEMONTAGE. ELLE EST REMARQUABLE EN CE QU'ELLE COMPORTE UN ECROU DE REGLAGE DE DEBIT14 POUVANT ETRE DESOLIDARISE D'UNE TIGE FILETEE10 LIEE A UN OBTURATEUR6 D'UN SIEGE5 PAR L'INTERMEDIAIRE D'UN ELEMENT EMBRAYABLE A FROTTEMENT16 COOPERANT AVEC UN ELEMENT GUIDE AXIAL9. APPLICATION NOTAMMENT A LA REALISATION DE BOUCHES COUPE-FEU INDEREGLABLES ACCIDENTELLEMENT.
FR7734213A 1977-11-15 1977-11-15 Bouche de ventilation a debit reglable sans demontage Granted FR2408795A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734213A FR2408795A1 (fr) 1977-11-15 1977-11-15 Bouche de ventilation a debit reglable sans demontage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734213A FR2408795A1 (fr) 1977-11-15 1977-11-15 Bouche de ventilation a debit reglable sans demontage

Publications (2)

Publication Number Publication Date
FR2408795A1 true FR2408795A1 (fr) 1979-06-08
FR2408795B1 FR2408795B1 (fr) 1983-02-25

Family

ID=9197584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734213A Granted FR2408795A1 (fr) 1977-11-15 1977-11-15 Bouche de ventilation a debit reglable sans demontage

Country Status (1)

Country Link
FR (1) FR2408795A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2160545A1 (es) * 1999-03-13 2001-11-01 Jurgen Eidmann Dispositivo de bloqueo para proteccion contra el fuego.
CN108005941A (zh) * 2017-12-27 2018-05-08 安徽森能电力设备有限公司 一种具有排风风向微调的风机系统
CN108119401A (zh) * 2017-12-27 2018-06-05 安徽森能电力设备有限公司 一种风机风向可调的风筒机构
CN108119399A (zh) * 2017-12-27 2018-06-05 安徽森能电力设备有限公司 一种风机排风量可调的风筒机构
CN108119400A (zh) * 2017-12-27 2018-06-05 安徽森能电力设备有限公司 一种敏捷调整风向的风筒机构
CN108194417A (zh) * 2017-12-27 2018-06-22 安徽森能电力设备有限公司 一种方便位置变化以调节风向的风机系统
CN110285436A (zh) * 2019-06-26 2019-09-27 厦门理工学院 一种可变截面导流装置
WO2022243351A1 (fr) * 2021-05-18 2022-11-24 Prado Europe Bv Soupape à air à ventilation améliorée

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727456A (en) * 1952-02-20 1955-12-20 Davies Charles Adjustable air diffusers
FR1248958A (fr) * 1959-02-20 1960-12-23 Svenska Flaektfabriken Ab Dispositif à éjection pour distribuer l'air injecté dans l'espace à ventiler
BE659955A (fr) * 1965-02-19 1965-06-16
FR2260736A1 (fr) * 1974-02-12 1975-09-05 Mealik Sarl
CH575104A5 (en) * 1974-04-19 1976-04-30 Leclerc Claude Ventilation fire protection device - has spring-loaded valve held in open position by fusible component
FR2299046A1 (fr) * 1975-01-31 1976-08-27 Larsen Ole Fjord Soupape reglable combinee d'aeration et de protection contre l'incendie
FR2311996A1 (fr) * 1975-05-22 1976-12-17 Barbarin Joseph Bouche d'extraction pour installations de ventilation
FR2323082A1 (fr) * 1975-09-03 1977-04-01 Strulik Wilhelm Bouche de ventilation pare-flamme et eventuellement coupe-feu

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727456A (en) * 1952-02-20 1955-12-20 Davies Charles Adjustable air diffusers
FR1248958A (fr) * 1959-02-20 1960-12-23 Svenska Flaektfabriken Ab Dispositif à éjection pour distribuer l'air injecté dans l'espace à ventiler
BE659955A (fr) * 1965-02-19 1965-06-16
FR2260736A1 (fr) * 1974-02-12 1975-09-05 Mealik Sarl
CH575104A5 (en) * 1974-04-19 1976-04-30 Leclerc Claude Ventilation fire protection device - has spring-loaded valve held in open position by fusible component
FR2299046A1 (fr) * 1975-01-31 1976-08-27 Larsen Ole Fjord Soupape reglable combinee d'aeration et de protection contre l'incendie
FR2311996A1 (fr) * 1975-05-22 1976-12-17 Barbarin Joseph Bouche d'extraction pour installations de ventilation
FR2323082A1 (fr) * 1975-09-03 1977-04-01 Strulik Wilhelm Bouche de ventilation pare-flamme et eventuellement coupe-feu

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2160545A1 (es) * 1999-03-13 2001-11-01 Jurgen Eidmann Dispositivo de bloqueo para proteccion contra el fuego.
CN108005941A (zh) * 2017-12-27 2018-05-08 安徽森能电力设备有限公司 一种具有排风风向微调的风机系统
CN108119401A (zh) * 2017-12-27 2018-06-05 安徽森能电力设备有限公司 一种风机风向可调的风筒机构
CN108119399A (zh) * 2017-12-27 2018-06-05 安徽森能电力设备有限公司 一种风机排风量可调的风筒机构
CN108119400A (zh) * 2017-12-27 2018-06-05 安徽森能电力设备有限公司 一种敏捷调整风向的风筒机构
CN108194417A (zh) * 2017-12-27 2018-06-22 安徽森能电力设备有限公司 一种方便位置变化以调节风向的风机系统
CN110285436A (zh) * 2019-06-26 2019-09-27 厦门理工学院 一种可变截面导流装置
CN110285436B (zh) * 2019-06-26 2024-02-20 厦门理工学院 一种可变截面导流装置
WO2022243351A1 (fr) * 2021-05-18 2022-11-24 Prado Europe Bv Soupape à air à ventilation améliorée
BE1029412B1 (nl) * 2021-05-18 2022-12-19 Prado Europe Bv Een luchtventiel met verbeterde ventilatie

Also Published As

Publication number Publication date
FR2408795B1 (fr) 1983-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse