FR894815A - Chimney draft device - Google Patents

Chimney draft device

Info

Publication number
FR894815A
FR894815A FR894815DA FR894815A FR 894815 A FR894815 A FR 894815A FR 894815D A FR894815D A FR 894815DA FR 894815 A FR894815 A FR 894815A
Authority
FR
France
Prior art keywords
draft device
chimney draft
chimney
draft
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
Johannes Apitzsch
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 FR894815A publication Critical patent/FR894815A/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
    • F23L11/00—Arrangements of valves or dampers after the fire
    • F23L11/02—Arrangements of valves or dampers after the fire for reducing draught by admission of air to flues

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR894815D 1942-07-20 1943-05-20 Chimney draft device Expired FR894815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894815X 1942-07-20

Publications (1)

Publication Number Publication Date
FR894815A true FR894815A (en) 1945-01-08

Family

ID=6847376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894815D Expired FR894815A (en) 1942-07-20 1943-05-20 Chimney draft device

Country Status (1)

Country Link
FR (1) FR894815A (en)

Similar Documents

Publication Publication Date Title
CH264443A (en) Piezoelectric device.
CH283550A (en) Multivibrator device.
FR53800E (en) Overvoltage counting device
FR931977A (en) Telephone device or similar transmission device
FR900298A (en) Mechanical oscillations transmission device
FR944089A (en) Decoupling device
CH230830A (en) Device for parking cycles.
FR894815A (en) Chimney draft device
FR882356A (en) Universal lifting device
FR897596A (en) Clutch device
FR889308A (en) Stripper device
FR887634A (en) Propeller adjustment device
FR888247A (en) Mixing device
FR898695A (en) Threshing device
FR887564A (en) Differential device
FR890534A (en) Crankset device for cycles
FR943563A (en) Device for pre-drying short pasta
FR893176A (en) Selection device
FR889628A (en) Device
FR889213A (en) Clutch device
FR938320A (en) Intercom device
FR890464A (en) Spinning device
FR980304A (en) Clutch device
FR51939E (en) Advanced formwork device
FR882838A (en) Thermostatic device