NO168379C - Spiraltrapp bygget rundt et roer for transport av brannslukningsmiddel - Google Patents

Spiraltrapp bygget rundt et roer for transport av brannslukningsmiddel

Info

Publication number
NO168379C
NO168379C NO893403A NO893403A NO168379C NO 168379 C NO168379 C NO 168379C NO 893403 A NO893403 A NO 893403A NO 893403 A NO893403 A NO 893403A NO 168379 C NO168379 C NO 168379C
Authority
NO
Norway
Prior art keywords
firefighting
round
transport
spiral step
step built
Prior art date
Application number
NO893403A
Other languages
English (en)
Norwegian (no)
Other versions
NO893403L (no
NO893403D0 (no
NO168379B (no
Inventor
Arne Andreassen
Original Assignee
Ankers As
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 As filed Critical Ankers As
Priority to NO893403A priority Critical patent/NO168379C/no
Publication of NO893403D0 publication Critical patent/NO893403D0/no
Priority to DK189390A priority patent/DK167545B1/da
Priority to SE9002699A priority patent/SE9002699L/xx
Publication of NO893403L publication Critical patent/NO893403L/no
Publication of NO168379B publication Critical patent/NO168379B/no
Publication of NO168379C publication Critical patent/NO168379C/no

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)
  • Refuse Collection And Transfer (AREA)
  • Screw Conveyors (AREA)
NO893403A 1989-08-24 1989-08-24 Spiraltrapp bygget rundt et roer for transport av brannslukningsmiddel NO168379C (no)

Priority Applications (3)

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
DK189390A DK167545B1 (da) 1989-08-24 1990-08-09 Trappe opbygget omkring et roer til transport af brandslukningsmiddel
SE9002699A SE9002699L (sv) 1989-08-24 1990-08-20 Trappa

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 (4)

Publication Number Publication Date
NO893403D0 NO893403D0 (no) 1989-08-24
NO893403L NO893403L (no) 1991-02-25
NO168379B NO168379B (no) 1991-11-04
NO168379C true NO168379C (no) 1992-02-12

Family

ID=19892343

Family Applications (1)

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

Country Status (3)

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

Also Published As

Publication number Publication date
DK189390A (da) 1991-02-25
SE9002699D0 (sv) 1990-08-20
DK167545B1 (da) 1993-11-15
NO893403L (no) 1991-02-25
NO893403D0 (no) 1989-08-24
NO168379B (no) 1991-11-04
SE9002699L (sv) 1991-02-25
DK189390D0 (da) 1990-08-09

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