NL7413114A - SMOKE EXHAUST HATCH. - Google Patents
SMOKE EXHAUST HATCH.Info
- Publication number
- NL7413114A NL7413114A NL7413114A NL7413114A NL7413114A NL 7413114 A NL7413114 A NL 7413114A NL 7413114 A NL7413114 A NL 7413114A NL 7413114 A NL7413114 A NL 7413114A NL 7413114 A NL7413114 A NL 7413114A
- Authority
- NL
- Netherlands
- Prior art keywords
- smoke exhaust
- exhaust hatch
- hatch
- smoke
- exhaust
- Prior art date
Links
- 239000000779 smoke Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7313680A SE7313680L (en) | 1973-10-09 | 1973-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7413114A true NL7413114A (en) | 1975-04-11 |
Family
ID=20318749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7413114A NL7413114A (en) | 1973-10-09 | 1974-10-04 | SMOKE EXHAUST HATCH. |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE820859A (en) |
CH (1) | CH570529A5 (en) |
DD (1) | DD117902A5 (en) |
DK (1) | DK523874A (en) |
FI (1) | FI304974A (en) |
FR (1) | FR2246790A1 (en) |
NL (1) | NL7413114A (en) |
NO (1) | NO743619L (en) |
SE (1) | SE7313680L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012119397A1 (en) * | 2011-08-18 | 2012-09-13 | 华为技术有限公司 | Equipment room and fire fighting skylight thereof |
-
1973
- 1973-10-09 SE SE7313680A patent/SE7313680L/xx unknown
-
1974
- 1974-10-01 CH CH1318374A patent/CH570529A5/xx not_active IP Right Cessation
- 1974-10-04 NL NL7413114A patent/NL7413114A/en unknown
- 1974-10-04 DK DK523874A patent/DK523874A/da not_active Application Discontinuation
- 1974-10-08 FR FR7433865A patent/FR2246790A1/en active Granted
- 1974-10-08 NO NO743619A patent/NO743619L/no unknown
- 1974-10-09 BE BE149350A patent/BE820859A/en unknown
- 1974-10-09 DD DD181602A patent/DD117902A5/xx unknown
- 1974-10-17 FI FI3049/74A patent/FI304974A/fi unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012119397A1 (en) * | 2011-08-18 | 2012-09-13 | 华为技术有限公司 | Equipment room and fire fighting skylight thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2246790A1 (en) | 1975-05-02 |
NO743619L (en) | 1975-05-05 |
DD117902A5 (en) | 1976-02-05 |
SE7313680L (en) | 1975-09-23 |
FR2246790B3 (en) | 1977-07-15 |
DK523874A (en) | 1975-06-09 |
CH570529A5 (en) | 1975-12-15 |
FI304974A (en) | 1975-09-23 |
BE820859A (en) | 1975-02-03 |
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