FR23921E - Induced pulling device - Google Patents

Induced pulling device

Info

Publication number
FR23921E
FR23921E FR23921A FR23921DA FR23921E FR 23921 E FR23921 E FR 23921E FR 23921 A FR23921 A FR 23921A FR 23921D A FR23921D A FR 23921DA FR 23921 E FR23921 E FR 23921E
Authority
FR
France
Prior art keywords
pulling device
induced pulling
induced
pulling
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
FR23921A
Other languages
French (fr)
Inventor
Emile Prat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR23921E publication Critical patent/FR23921E/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
    • 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
    • F23L2700/00—Installations for increasing draught in chimneys; Specific draught control devices for locomotives
    • F23L2700/001—Installations for increasing draught in chimneys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR23921A 1919-10-30 1919-10-30 Induced pulling device Expired FR23921E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23921T 1919-10-30

Publications (1)

Publication Number Publication Date
FR23921E true FR23921E (en) 1922-01-13

Family

ID=8662600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23921A Expired FR23921E (en) 1919-10-30 1919-10-30 Induced pulling device

Country Status (1)

Country Link
FR (1) FR23921E (en)

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