SE9002699D0 - Trappa - Google Patents

Trappa

Info

Publication number
SE9002699D0
SE9002699D0 SE9002699A SE9002699A SE9002699D0 SE 9002699 D0 SE9002699 D0 SE 9002699D0 SE 9002699 A SE9002699 A SE 9002699A SE 9002699 A SE9002699 A SE 9002699A SE 9002699 D0 SE9002699 D0 SE 9002699D0
Authority
SE
Sweden
Prior art keywords
fire
pipe
extinguishing medium
staircase
connection
Prior art date
Application number
SE9002699A
Other languages
English (en)
Other versions
SE9002699L (sv
Inventor
A Andreassen
Original Assignee
Ankers A S
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 Ankers A S filed Critical Ankers A S
Publication of SE9002699D0 publication Critical patent/SE9002699D0/sv
Publication of SE9002699L publication Critical patent/SE9002699L/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/032—Spiral stairways supported by a central column

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Screw Conveyors (AREA)
  • Refuse Collection And Transfer (AREA)
SE9002699A 1989-08-24 1990-08-20 Trappa SE9002699L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO893403A NO168379C (no) 1989-08-24 1989-08-24 Spiraltrapp bygget rundt et roer for transport av brannslukningsmiddel

Publications (2)

Publication Number Publication Date
SE9002699D0 true SE9002699D0 (sv) 1990-08-20
SE9002699L SE9002699L (sv) 1991-02-25

Family

ID=19892343

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002699A SE9002699L (sv) 1989-08-24 1990-08-20 Trappa

Country Status (3)

Country Link
DK (1) DK167545B1 (sv)
NO (1) NO168379C (sv)
SE (1) SE9002699L (sv)

Also Published As

Publication number Publication date
NO168379B (no) 1991-11-04
DK189390A (da) 1991-02-25
NO168379C (no) 1992-02-12
NO893403L (no) 1991-02-25
DK167545B1 (da) 1993-11-15
DK189390D0 (da) 1990-08-09
NO893403D0 (no) 1989-08-24
SE9002699L (sv) 1991-02-25

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9002699-8

Effective date: 19930518