FR826691A - Vacuum - Google Patents

Vacuum

Info

Publication number
FR826691A
FR826691A FR826691DA FR826691A FR 826691 A FR826691 A FR 826691A FR 826691D A FR826691D A FR 826691DA FR 826691 A FR826691 A FR 826691A
Authority
FR
France
Prior art keywords
vacuum
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
Antoine
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 FR826691A publication Critical patent/FR826691A/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)
FR826691D 1936-12-21 1936-12-21 Vacuum Expired FR826691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR826691T 1936-12-21

Publications (1)

Publication Number Publication Date
FR826691A true FR826691A (en) 1938-04-06

Family

ID=9282980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826691D Expired FR826691A (en) 1936-12-21 1936-12-21 Vacuum

Country Status (1)

Country Link
FR (1) FR826691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138502B (en) * 1957-04-27 1962-10-25 Dr Rudolf Frimberger Suction head for chimneys or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138502B (en) * 1957-04-27 1962-10-25 Dr Rudolf Frimberger Suction head for chimneys or the like.

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