EP 0280911 A3 19881123 - VENTILATOR PART AND METHOD OF TESTING IT
Title (en)
VENTILATOR PART AND METHOD OF TESTING IT
Publication
Application
Priority
DE 3703401 A 19870205
Abstract (en)
[origin: WO8805870A1] In a ventilator part for an aerotechnical installation with an airtight wall (20) traversed by at least one ventilator (2), the suction side inlet and exhaust side outlet of which are located in separate chambers (21, 22) in the airtight wall (20), it is possible to obtain reproducible conditions for measuring the volume capacity, at least one pressure-sensing device (24, 25) with a manometer connection (26, 27) being provided in the region of both sides of the airtight wall (20).
IPC 1-7
IPC 8 full level
F04D 27/00 (2006.01); F24F 11/02 (2006.01)
CPC (source: EP US)
F04D 27/00 (2013.01 - EP US)
Citation (search report)
- [A] US 3402654 A 19680924 - BERST ALBERT H
- [A] FR 2513359 A1 19830325 - VENTILATION INDLE MINIERE [FR]
- [A] FR 2081038 A1 19711126 - ALLIED THERMAL CORP
- [A] H.L.H., Band 36, Nr. 2, Februar 1985, Seiten 76-79; T. Carolus: "Rechner regelt Ventilator"
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 8805870 A1 19880811; AT E81387 T1 19921015; DE 3703401 A1 19880818; DE 3703401 C2 19910508; DE 3875136 D1 19921112; EP 0280911 A2 19880907; EP 0280911 A3 19881123; EP 0280911 B1 19921007; ES 2035116 T3 19930416; US 4905511 A 19900306; YU 22788 A 19920907
DOCDB simple family (application)
EP 8800083 W 19880204; AT 88101650 T 19880204; DE 3703401 A 19870205; DE 3875136 T 19880204; EP 88101650 A 19880204; ES 88101650 T 19880204; US 26712588 A 19880923; YU 22788 A 19880205