FR615636A - Control device for draft dampers - Google Patents

Control device for draft dampers

Info

Publication number
FR615636A
FR615636A FR615636DA FR615636A FR 615636 A FR615636 A FR 615636A FR 615636D A FR615636D A FR 615636DA FR 615636 A FR615636 A FR 615636A
Authority
FR
France
Prior art keywords
control device
draft dampers
dampers
draft
control
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
Bernard Gentrup
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 FR615636A publication Critical patent/FR615636A/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
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/08—Construction of valves or dampers for controlling air supply or draught operating as a roller blind; operating as a venetian blind

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR615636D 1925-05-08 1926-05-05 Control device for draft dampers Expired FR615636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE615636X 1925-05-08

Publications (1)

Publication Number Publication Date
FR615636A true FR615636A (en) 1927-01-12

Family

ID=6576842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR615636D Expired FR615636A (en) 1925-05-08 1926-05-05 Control device for draft dampers

Country Status (1)

Country Link
FR (1) FR615636A (en)

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