FR746747A - Aspirateur statique pour souche de cheminées - Google Patents

Aspirateur statique pour souche de cheminées

Info

Publication number
FR746747A
FR746747A FR746747DA FR746747A FR 746747 A FR746747 A FR 746747A FR 746747D A FR746747D A FR 746747DA FR 746747 A FR746747 A FR 746747A
Authority
FR
France
Prior art keywords
stumps
chimney
vacuum cleaner
static vacuum
static
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
English (en)
Inventor
Raymond Lejay
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 FR746747A publication Critical patent/FR746747A/fr
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)
FR746747D 1932-02-20 1932-02-20 Aspirateur statique pour souche de cheminées Expired FR746747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR746747T 1932-02-20

Publications (1)

Publication Number Publication Date
FR746747A true FR746747A (fr) 1933-06-03

Family

ID=9147508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746747D Expired FR746747A (fr) 1932-02-20 1932-02-20 Aspirateur statique pour souche de cheminées

Country Status (1)

Country Link
FR (1) FR746747A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492242A (en) * 1943-08-28 1949-12-27 James B Shaver Ventilating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492242A (en) * 1943-08-28 1949-12-27 James B Shaver Ventilating apparatus

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