DE3808424C2 - - Google Patents
Info
- Publication number
- DE3808424C2 DE3808424C2 DE3808424A DE3808424A DE3808424C2 DE 3808424 C2 DE3808424 C2 DE 3808424C2 DE 3808424 A DE3808424 A DE 3808424A DE 3808424 A DE3808424 A DE 3808424A DE 3808424 C2 DE3808424 C2 DE 3808424C2
- Authority
- DE
- Germany
- Prior art keywords
- sector
- protection device
- fire protection
- tube
- sectors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims description 2
- 239000000463 material Substances 0.000 description 7
- 210000003128 head Anatomy 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000003779 heat-resistant material Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000237074 Centris Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 210000000056 organ Anatomy 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
- A62C2/18—Sliding dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/35—Responding to malfunctions or emergencies to fire, excessive heat or smoke by closing air passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/146—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with springs
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3808424A DE3808424A1 (de) | 1988-03-14 | 1988-03-14 | Brandschutzvorrichtung fuer einen luefter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3808424A DE3808424A1 (de) | 1988-03-14 | 1988-03-14 | Brandschutzvorrichtung fuer einen luefter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3808424A1 DE3808424A1 (de) | 1989-09-28 |
| DE3808424C2 true DE3808424C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-27 |
Family
ID=6349669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3808424A Granted DE3808424A1 (de) | 1988-03-14 | 1988-03-14 | Brandschutzvorrichtung fuer einen luefter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3808424A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19634305A1 (de) * | 1995-12-21 | 1997-06-26 | Guenter Schulte | Wartungsfreie Vorrichtung zur rauch- und brandsicheren Abschottung einer Lüftungsrohrleitung |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226634C2 (de) * | 1992-08-12 | 1996-11-21 | Bartholomaeus Gmbh | Entlüftungsgerät |
| DE29820001U1 (de) * | 1998-11-09 | 1999-01-28 | Meltem Lüftungsgeräte GmbH & Co. KG, 82239 Alling | Gehäuse für eine lufttechnische Einrichtung |
| FI20040416A7 (fi) * | 2004-03-18 | 2005-09-19 | Flaekt Woods Ab | Poistoilmaventtiili |
| DE202013100370U1 (de) * | 2013-01-26 | 2014-01-27 | Martin Reuter | Brandschutzeinrichtung |
| EP3469268B1 (en) * | 2016-06-14 | 2021-10-06 | Abrahamssons Hantverk-&Fastighetsservice AB | Methods and means for energy-efficient ventilation systems for buildings |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8227779U1 (de) * | 1982-10-04 | 1983-01-13 | Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen | Luefter fuer einzelentlueftungsanlagen |
-
1988
- 1988-03-14 DE DE3808424A patent/DE3808424A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19634305A1 (de) * | 1995-12-21 | 1997-06-26 | Guenter Schulte | Wartungsfreie Vorrichtung zur rauch- und brandsicheren Abschottung einer Lüftungsrohrleitung |
| DE19634305B4 (de) * | 1995-12-21 | 2007-01-18 | Schulte, Günter | Wartungsfreie Vorrichtung zur rauch- und brandsicheren Abschottung einer Lüftungsrohrleitung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3808424A1 (de) | 1989-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |