NL317C - Hol vuurdeurraam voorzien van luchtinlaatopeningen - Google Patents

Hol vuurdeurraam voorzien van luchtinlaatopeningen

Info

Publication number
NL317C
NL317C NL815A NL815A NL317C NL 317 C NL317 C NL 317C NL 815 A NL815 A NL 815A NL 815 A NL815 A NL 815A NL 317 C NL317 C NL 317C
Authority
NL
Netherlands
Prior art keywords
air intake
fire door
door window
intake openings
hollow fire
Prior art date
Application number
NL815A
Other languages
English (en)
Original Assignee
Marcotty Franz
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 Marcotty Franz filed Critical Marcotty Franz
Priority to NL815A priority Critical patent/NL317C/nl
Application granted granted Critical
Publication of NL317C publication Critical patent/NL317C/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M7/00—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
NL815A 1912-07-22 1912-07-22 Hol vuurdeurraam voorzien van luchtinlaatopeningen NL317C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL815A NL317C (nl) 1912-07-22 1912-07-22 Hol vuurdeurraam voorzien van luchtinlaatopeningen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL815A NL317C (nl) 1912-07-22 1912-07-22 Hol vuurdeurraam voorzien van luchtinlaatopeningen

Publications (1)

Publication Number Publication Date
NL317C true NL317C (nl) 1914-09-01

Family

ID=1771655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL815A NL317C (nl) 1912-07-22 1912-07-22 Hol vuurdeurraam voorzien van luchtinlaatopeningen

Country Status (1)

Country Link
NL (1) NL317C (nl)

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