EP 1745184 A4 20110406 - VENTILATED TRANSFORMER ENCLOSURE
Title (en)
VENTILATED TRANSFORMER ENCLOSURE
Title (de)
VENTILIERTES TRANSFORMATORGEHÄUSE
Title (fr)
ENCEINTE DE TRANSFORMATEUR VENTIL E
Publication
Application
Priority
- US 2005014921 W 20050429
- US 83522304 A 20040429
Abstract (en)
[origin: WO2005108714A2] A transformer enclosure includes a base structure, a wall secured to the base structure, and an airflow aperture located in a lower portion of the wall. A roof structure is secured to the wall and has an overhang portion extending beyond the wall outward from the enclosure. The overhang portion has a roof top panel and a roof bottom panel. The roof bottom panel has a roof airflow aperture. The transformer enclosure can include means for enclosing a volume and airflow means for cooling a transformer within the enclosed volume, where the airflow means includes a plurality of opposing channels.
IPC 8 full level
E04H 1/00 (2006.01); E04H 5/04 (2006.01); H01F 27/02 (2006.01); H05K 7/20 (2006.01)
CPC (source: EP US)
E04H 5/04 (2013.01 - EP US); H01F 27/025 (2013.01 - EP US); H05K 7/20136 (2013.01 - EP US); H01F 27/085 (2013.01 - EP US); H02B 7/06 (2013.01 - EP US)
Citation (search report)
- [XA] GB 1239247 A 19710714
- [XA] US 6365826 B1 20020402 - STENDARDO RICHARD J [US], et al
- [XA] DE 6916926 U 19691023 - SACHSENWERK LICHT UND KRAFT A [DE]
- [XA] US 4609126 A 19860902 - JANDA GEORGE M [US]
- See references of WO 2005108714A2
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 2005108714 A2 20051117; WO 2005108714 A3 20090409; BR PI0510285 A 20071030; CA 2564782 A1 20051117; CA 2564782 C 20110405; CN 101426992 A 20090506; EP 1745184 A2 20070124; EP 1745184 A4 20110406; US 2005257439 A1 20051124
DOCDB simple family (application)
US 2005014921 W 20050429; BR PI0510285 A 20050429; CA 2564782 A 20050429; CN 200580013208 A 20050429; EP 05740274 A 20050429; US 83522304 A 20040429