DE287194C - - Google Patents

Info

Publication number
DE287194C
DE287194C DENDAT287194D DE287194DA DE287194C DE 287194 C DE287194 C DE 287194C DE NDAT287194 D DENDAT287194 D DE NDAT287194D DE 287194D A DE287194D A DE 287194DA DE 287194 C DE287194 C DE 287194C
Authority
DE
Germany
Prior art keywords
smoke
fire door
slide
drive piston
closing
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
DENDAT287194D
Other languages
German (de)
English (en)
Publication of DE287194C publication Critical patent/DE287194C/de
Active legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Special Wing (AREA)
DENDAT287194D Active DE287194C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE287194C true DE287194C (cg-RX-API-DMAC7.html)

Family

ID=542436

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT287194D Active DE287194C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE287194C (cg-RX-API-DMAC7.html)

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