FR761925A - Chimney vacuum system and its manufacturing process - Google Patents

Chimney vacuum system and its manufacturing process

Info

Publication number
FR761925A
FR761925A FR761925DA FR761925A FR 761925 A FR761925 A FR 761925A FR 761925D A FR761925D A FR 761925DA FR 761925 A FR761925 A FR 761925A
Authority
FR
France
Prior art keywords
manufacturing process
vacuum system
chimney
chimney vacuum
manufacturing
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
Alexis Alfred Pinon
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 FR761925A publication Critical patent/FR761925A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR761925D 1933-08-30 1933-08-30 Chimney vacuum system and its manufacturing process Expired FR761925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR761925T 1933-08-30

Publications (1)

Publication Number Publication Date
FR761925A true FR761925A (en) 1934-03-30

Family

ID=9174823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761925D Expired FR761925A (en) 1933-08-30 1933-08-30 Chimney vacuum system and its manufacturing process

Country Status (1)

Country Link
FR (1) FR761925A (en)

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