http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0532884-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e1e5626f3c95da1714d5a181140c44a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62C3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02G3-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62C3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02G3-22 |
| filingDate | 1992-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11abb2e85b8e5057daaca6883a77b6ec |
| publicationDate | 1993-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0532884-A1 |
| titleOfInvention | Locking device against smoke lead-through at a device for the passage of conduits through a wall |
| abstract | In the opening (2) in a wall (3) separating two fire sections from one another, a bulkhead box (4) is arranged for the passage of lines (1), which forms a lead-through opening (7) opening on both sides of the wall and receiving the lines. The bulkhead box is provided on both sides of the wall (3) with at least one movable locking member (9) which closes the opening of the through opening (7) to the outside. The blocking members (9) can open independently of one another, controlled by smoke detectors arranged in the fire sections on both sides of the wall, the control being designed so that when there is smoke in one of the two fire sections, the blocking member on the side of the wall (3) is located (9) opens. In addition, means (15, 16, 17) are provided which, when the blocking member (9) is open, supply the bulkhead box (4) with an incombustible gas medium and produce a flow of this gas medium through the open mouth of the through opening (7) to the outside, which creates a Penetration of smoke in the through opening (7) counteracts. |
| priorityDate | 1991-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.