EP 0843322 A3 19981223 - Composite insulators
Title (en)
Composite insulators
Title (de)
Verbundisolatoren
Title (fr)
Isolateurs composites
Publication
Application
Priority
JP 30261196 A 19961114
Abstract (en)
[origin: EP0843322A2] A staggered shed type composite insulator includes a core member and a housing provided around the outer peripheral face of the core member and made of an insulating polymeric material, the housing comprising large-diameter shed portions, small-diameter shed portions and sheath portions arranged such that the large-diameter shed portions and the small-diameter shed portion are alternatively arranged via the respective sheath portions, wherein "1/p" is in a range from 4.3 to 5.0 in which "1" and "p" are a unit surface-leakage distance and an axial unit length of the housing, respectively. <IMAGE>
IPC 1-7
IPC 8 full level
H01B 17/00 (2006.01); H01B 17/32 (2006.01)
CPC (source: EP)
H01B 17/32 (2013.01)
Citation (search report)
- [A] WO 9106106 A1 19910502 - RAYCHEM LTD [GB]
- [A] WO 9506552 A2 19950309 - RAYCHEM CORP [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0843322 A2 19980520; EP 0843322 A3 19981223; EP 0843322 B1 20020508; DE 69712442 D1 20020613; DE 69712442 T2 20021212; JP 3445454 B2 20030908; JP H10144166 A 19980529
DOCDB simple family (application)
EP 97308997 A 19971110; DE 69712442 T 19971110; JP 30261196 A 19961114