BE789199A - Perfectionnements aux diffuseurs de conduits de cheminees a tirage equilibre. - Google Patents

Perfectionnements aux diffuseurs de conduits de cheminees a tirage equilibre.

Info

Publication number: BE789199A
Authority: BE; Belgium
Prior art keywords: diffusers; chimney flue; draft chimney; balanced draft; balanced
Prior art date: 1972-09-22

Application number

Other languages

Original Assignee

Gas Council

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.)

1972-09-22

Publication date

1973-01-15

1973-01-15 Publication of BE789199A publication Critical patent/BE789199A/fr

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
- F23L17/04—Balanced-flue arrangements, i.e. devices which combine air inlet to combustion unit with smoke outlet

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

BE789199D 1972-09-22 Perfectionnements aux diffuseurs de conduits de cheminees a tirage equilibre. BE789199A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE789199		1972-09-22

Publications (1)

Publication Number	Publication Date
BE789199A true BE789199A (fr)	1973-01-15

Family

ID=3860205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE789199D BE789199A (fr)	1972-09-22		Perfectionnements aux diffuseurs de conduits de cheminees a tirage equilibre.

Country Status (1)

Country	Link
BE (1)	BE789199A (fr)

0
- BE BE789199D patent/BE789199A/fr not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1987-03-31	RE	Patent lapsed	Owner name: THE GAS COUNCIL Effective date: 19860930

Date

Code

Title

Description

1987-03-31

Patent lapsed

Owner name: THE GAS COUNCIL

Effective date: 19860930