NO136767B - - Google Patents
Download PDFInfo
- Publication number
- NO136767B NO136767B NO760601A NO760601A NO136767B NO 136767 B NO136767 B NO 136767B NO 760601 A NO760601 A NO 760601A NO 760601 A NO760601 A NO 760601A NO 136767 B NO136767 B NO 136767B
- Authority
- NO
- Norway
- Prior art keywords
- roller blind
- spring
- sleeve
- fasteners
- rod
- Prior art date
Links
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Prevention Of Fouling (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fireproofing Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752511391 DE2511391C2 (de) | 1975-03-15 | 1975-03-15 | Flammendurchschlagsichere entlueftungsarmatur |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO760601L NO760601L (OSRAM) | 1976-09-16 |
| NO136767B true NO136767B (OSRAM) | 1977-07-25 |
| NO136767C NO136767C (no) | 1977-11-02 |
Family
ID=5941473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO760601A NO136767C (no) | 1975-03-15 | 1976-02-23 | Flammegjennomslagssikker utluftningsarmatur. |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2511391C2 (OSRAM) |
| DK (1) | DK134592C (OSRAM) |
| FR (1) | FR2304365A1 (OSRAM) |
| NL (1) | NL7602161A (OSRAM) |
| NO (1) | NO136767C (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19526063C2 (de) * | 1994-03-03 | 1998-11-19 | Sening Fa F A | Detonations- und Dauerbrandlüfter zur Sicherung des Be- und Entladens eines Tankfahrzeuges |
| DE102010056590A1 (de) * | 2010-12-30 | 2012-07-05 | Leinemann Gmbh & Co. Kg | Flammendurchschlagsicherung |
| GB201717254D0 (en) | 2017-10-20 | 2017-12-06 | Elmac Tech Limited | Vent assembly |
| CN116328230B (zh) * | 2023-03-14 | 2025-11-07 | 陈茂春 | 一种管道防火星装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1041423B (de) * | 1957-04-04 | 1958-10-16 | Leinemann Co Flammenfilter | Explosionssichere Lueftungsvorrichtung fuer Behaelter zur Lagerung und zum Transport von feuergefaehrlichen Fluessigkeiten und Gasen |
| DE1140141B (de) * | 1961-03-16 | 1962-11-22 | Halterner Werkgesellschaft M B | Abdeckung fuer das Be- und Entlueftungsrohr von Behaeltern fuer brennbare Fluessigkeiten |
-
1975
- 1975-03-15 DE DE19752511391 patent/DE2511391C2/de not_active Expired
-
1976
- 1976-02-23 NO NO760601A patent/NO136767C/no unknown
- 1976-02-26 DK DK80676A patent/DK134592C/da active
- 1976-03-02 NL NL7602161A patent/NL7602161A/xx active Search and Examination
- 1976-03-10 FR FR7606793A patent/FR2304365A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2511391C2 (de) | 1977-04-14 |
| NO760601L (OSRAM) | 1976-09-16 |
| DK134592C (da) | 1977-05-09 |
| DK134592B (da) | 1976-12-06 |
| DE2511391B1 (de) | 1976-08-26 |
| NO136767C (no) | 1977-11-02 |
| FR2304365A1 (fr) | 1976-10-15 |
| FR2304365B1 (OSRAM) | 1981-11-20 |
| NL7602161A (nl) | 1976-09-17 |
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