NO168379C - Spiraltrapp bygget rundt et roer for transport av brannslukningsmiddel - Google Patents
Spiraltrapp bygget rundt et roer for transport av brannslukningsmiddelInfo
- 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
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)
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 (sv) |
NO (1) | NO168379C (sv) |
SE (1) | SE9002699L (sv) |
-
1989
- 1989-08-24 NO NO893403A patent/NO168379C/no unknown
-
1990
- 1990-08-09 DK DK189390A patent/DK167545B1/da not_active IP Right Cessation
- 1990-08-20 SE SE9002699A patent/SE9002699L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO168379B (no) | 1991-11-04 |
SE9002699D0 (sv) | 1990-08-20 |
NO893403D0 (no) | 1989-08-24 |
NO893403L (no) | 1991-02-25 |
DK167545B1 (da) | 1993-11-15 |
SE9002699L (sv) | 1991-02-25 |
DK189390D0 (da) | 1990-08-09 |
DK189390A (da) | 1991-02-25 |
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