FR630305A - Device for making the draft in the chimneys - Google Patents

Device for making the draft in the chimneys

Info

Publication number
FR630305A
FR630305A FR630305DA FR630305A FR 630305 A FR630305 A FR 630305A FR 630305D A FR630305D A FR 630305DA FR 630305 A FR630305 A FR 630305A
Authority
FR
France
Prior art keywords
chimneys
draft
making
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
Other languages
French (fr)
Inventor
Edmond Bos
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 filed Critical
Application granted granted Critical
Publication of FR630305A publication Critical patent/FR630305A/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
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR630305D 1927-03-05 1927-03-05 Device for making the draft in the chimneys Expired FR630305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630305T 1927-03-05

Publications (1)

Publication Number Publication Date
FR630305A true FR630305A (en) 1927-12-01

Family

ID=8990998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630305D Expired FR630305A (en) 1927-03-05 1927-03-05 Device for making the draft in the chimneys

Country Status (1)

Country Link
FR (1) FR630305A (en)

Similar Documents

Publication Publication Date Title
FR638536A (en) Improvements in mechanical pencils
FR630305A (en) Device for making the draft in the chimneys
FR628858A (en) Liquid pouring device
FR631119A (en) Carolle handle for plow
FR616135A (en) Improvements in smoking pipes
FR631753A (en) Improvements in carburetors
FR628470A (en) Improvements in pipes
FR636820A (en) Device for cleaning gutters
FR651562A (en) Device for the placement of springs in the handles of umbrellas
FR634252A (en) Improvements in the hinges
FR623089A (en) Improvements in extractors
FR627987A (en) Ventilator-ventilator for chimneys
FR665975A (en) Improvements in the chain of command
FR640590A (en) Device for manipulating the lungs
FR615896A (en) Improvements in winches
FR623789A (en) Improvement provided in the hives
FR33619E (en) Apparatus deporting the bleach in the mowers
FR645043A (en) Lead pipe fitting
FR609902A (en) Improvements in the spotlight
FR631074A (en) Improvements in chimney caps
FR614113A (en) Improvement in mechanical embroiderers
FR618649A (en) Device for flying in the air
FR612786A (en) Improvements in stylographs
FR632382A (en) Improvement made in removable pipes
FR619187A (en) Improvement in mechanical movements