DE3279509D1 - Cowl for gaseous fluid - Google Patents

Cowl for gaseous fluid

Info

Publication number
DE3279509D1
DE3279509D1 DE8282402313T DE3279509T DE3279509D1 DE 3279509 D1 DE3279509 D1 DE 3279509D1 DE 8282402313 T DE8282402313 T DE 8282402313T DE 3279509 T DE3279509 T DE 3279509T DE 3279509 D1 DE3279509 D1 DE 3279509D1
Authority
DE
Germany
Prior art keywords
cowl
gaseous fluid
flue
units
venturi
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
DE8282402313T
Other languages
German (de)
Inventor
Andre Amphoux
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3279509D1 publication Critical patent/DE3279509D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/08—Tops for chimneys or ventilating shafts; Terminals for flues with coaxial cones or louvres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Separation By Absorption (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Exhaust Silencers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Thermal Insulation (AREA)
  • Pens And Brushes (AREA)
  • Glass Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Air-Flow Control Members (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

A flue terminal comprises upper and lower superimposed hollow circular co-axially fixed units (6, 2). A flue (1) passes through the lower unit and opens into a space between the lower and upper units which is in the shape of a venturi. <IMAGE>
DE8282402313T 1981-12-18 1982-12-16 Cowl for gaseous fluid Expired DE3279509D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123681A FR2518710B1 (en) 1981-12-18 1981-12-18 IMPROVED STATIC GAS FLUID VACUUM

Publications (1)

Publication Number Publication Date
DE3279509D1 true DE3279509D1 (en) 1989-04-13

Family

ID=9265166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402313T Expired DE3279509D1 (en) 1981-12-18 1982-12-16 Cowl for gaseous fluid

Country Status (5)

Country Link
EP (1) EP0082775B1 (en)
AT (1) ATE41221T1 (en)
DE (1) DE3279509D1 (en)
FR (1) FR2518710B1 (en)
GB (1) GB2112512B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709533B1 (en) * 1993-09-03 1995-11-03 Amphoux Andre Device for discharging gaseous fluid.
FR2740862B1 (en) 1995-11-03 1998-01-23 Amphoux Andre DEVICE FOR SUCTION OF A GASEOUS FLUID THROUGH A CONDUIT TO REJECT IT OUTSIDE THE SAME
FR2749930B1 (en) 1996-06-18 1998-09-04 Amphoux Andre EXTRACTION MOUTH FOR VENTILATION OF A ROOM AND STATIC OR STATOMECHANICAL SYSTEM INCLUDING SUCH A MOUTH
FR2755505B1 (en) 1996-11-05 1999-01-15 Amphoux Andre AIR EXTRACTOR FOR VENTILATION
FR2763387B1 (en) 1997-05-13 1999-07-23 Andre Amphoux GAS INJECTION DEVICE FOR DRAFT ASSISTANCE IN A GAS FLUID TRANSPORT SYSTEM
FR2763390B1 (en) 1997-05-13 1999-07-23 Andre Amphoux VENTILATION SYSTEM WITH ADDITIONAL AIR INJECTION FOR DRAFT ASSISTANCE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR387721A (en) * 1908-03-02 1908-07-21 Societe Veuve E. Charpentier Et Cie Suction bolster
FR1403955A (en) * 1964-06-08 1965-06-25 Static-dynamic vacuum cleaner for gaseous fluids
US3311302A (en) * 1965-03-01 1967-03-28 Danzer Metal Works Co Two-way damper with adjustable sensitivity
FR2034434A6 (en) * 1969-03-31 1970-12-11 Vonlanthen Jean
FR2474651B1 (en) * 1980-01-25 1986-04-04 Amphoux Andre RELEASE INSTALLATION IN THE AMBIENT ATMOSPHERE OF A HIGH SPEED PRESSURE GAS FLUID
FR2514469B1 (en) * 1981-10-13 1986-04-04 Amphoux Andre STATIC, DYNAMIC AND MECHANICAL GAS FLUID VACUUM DEVICE

Also Published As

Publication number Publication date
EP0082775A2 (en) 1983-06-29
EP0082775A3 (en) 1984-07-18
ATE41221T1 (en) 1989-03-15
EP0082775B1 (en) 1989-03-08
FR2518710A1 (en) 1983-06-24
GB2112512B (en) 1986-04-03
GB2112512A (en) 1983-07-20
FR2518710B1 (en) 1988-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee