EP0082775A3 - Cowl for gaseous fluid - Google Patents

Cowl for gaseous fluid Download PDF

Info

Publication number
EP0082775A3
EP0082775A3 EP82402313A EP82402313A EP0082775A3 EP 0082775 A3 EP0082775 A3 EP 0082775A3 EP 82402313 A EP82402313 A EP 82402313A EP 82402313 A EP82402313 A EP 82402313A EP 0082775 A3 EP0082775 A3 EP 0082775A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP82402313A
Other languages
French (fr)
Other versions
EP0082775A2 (en
EP0082775B1 (en
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
Priority to AT82402313T priority Critical patent/ATE41221T1/en
Publication of EP0082775A2 publication Critical patent/EP0082775A2/en
Publication of EP0082775A3 publication Critical patent/EP0082775A3/en
Application granted granted Critical
Publication of EP0082775B1 publication Critical patent/EP0082775B1/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)
  • Glass Compositions (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Thermal Insulation (AREA)
  • Pens And Brushes (AREA)
  • Air-Flow Control Members (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Silencers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Diaphragms For Electromechanical Transducers (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>
EP82402313A 1981-12-18 1982-12-16 Cowl for gaseous fluid Expired EP0082775B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82402313T ATE41221T1 (en) 1981-12-18 1982-12-16 CHIMNEY PIPE FOR GASEOUS FLUID.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8123681 1981-12-18
FR8123681A FR2518710B1 (en) 1981-12-18 1981-12-18 IMPROVED STATIC GAS FLUID VACUUM

Publications (3)

Publication Number Publication Date
EP0082775A2 EP0082775A2 (en) 1983-06-29
EP0082775A3 true EP0082775A3 (en) 1984-07-18
EP0082775B1 EP0082775B1 (en) 1989-03-08

Family

ID=9265166

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82402313A Expired EP0082775B1 (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

Citations (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
FR2474651A1 (en) * 1980-01-25 1981-07-31 Amphoux Andre INSTALLATION OF REJECTION IN THE AMBIENT ATMOSPHERE OF A HIGH SPEED PRESSURE GASEOUS FLUID
EP0079256A1 (en) * 1981-10-13 1983-05-18 André Amphoux Static, dynamic and mechanical suction device for gases

Patent Citations (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
FR2474651A1 (en) * 1980-01-25 1981-07-31 Amphoux Andre INSTALLATION OF REJECTION IN THE AMBIENT ATMOSPHERE OF A HIGH SPEED PRESSURE GASEOUS FLUID
EP0079256A1 (en) * 1981-10-13 1983-05-18 André Amphoux Static, dynamic and mechanical suction device for gases

Also Published As

Publication number Publication date
EP0082775A2 (en) 1983-06-29
FR2518710B1 (en) 1988-09-23
DE3279509D1 (en) 1989-04-13
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

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