DE219685C - - Google Patents

Info

Publication number
DE219685C
DE219685C DENDAT219685D DE219685DA DE219685C DE 219685 C DE219685 C DE 219685C DE NDAT219685 D DENDAT219685 D DE NDAT219685D DE 219685D A DE219685D A DE 219685DA DE 219685 C DE219685 C DE 219685C
Authority
DE
Germany
Prior art keywords
flaps
pin
lever
closed
crank
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.)
Active
Application number
DENDAT219685D
Other languages
German (de)
English (en)
Publication of DE219685C publication Critical patent/DE219685C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N3/00Regulating air supply or draught

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
DENDAT219685D Active DE219685C (en:Method)

Publications (1)

Publication Number Publication Date
DE219685C true DE219685C (en:Method)

Family

ID=480800

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT219685D Active DE219685C (en:Method)

Country Status (1)

Country Link
DE (1) DE219685C (en:Method)

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