EP 0443286 A1 19910828 - Lightening arrester for the protection of electrical lines.
Title (en)
Lightening arrester for the protection of electrical lines.
Title (de)
Blitzschutzvorrichtung für elektrische Leitungen.
Title (fr)
Dispositif parafoudre pour la protection des lignes électriques.
Publication
Application
Priority
FR 8817618 A 19881230
Abstract (en)
At least one slot (5a) is cut out from the rigid tube (5) which encloses the varistor (1), so that the synthetic resin intended for the formation of the envelope (7) and which is moulded directly over the said element penetrates the tube, ensuring effective coating. <IMAGE>
Abstract (fr)
Le tube rigide (5) qui renferme la varistance (1) est découpé d'au moins une lumière (5a) de façon à ce que la résine synthétique destinée à la formation de l'enveloppe (7) et directement surmoulée sur ledit élément pénètre dans le tube en assurant un enrobage efficace. <IMAGE>
IPC 1-7
IPC 8 full level
H01C 7/12 (2006.01)
CPC (source: EP)
H01C 7/12 (2013.01); H01C 7/126 (2013.01)
Citation (search report)
- [A] EP 0233022 A2 19870819 - BOWTHORPE EMP LTD [GB]
- [A] CH 659909 A5 19870227 - BBC BROWN BOVERI & CIE
- [A] US 4404614 A 19830913 - KOCH ROBERT E [US], et al
- [A] DE 3544141 A1 19860626 - HUBBELL INC HARVEY [US]
- [A] DE 3426054 A1 19851212 - BBC BROWN BOVERI & CIE [CH]
- [E] FR 2641423 A1 19900706 - FERRAZ [FR]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0443286 A1 19910828; EP 0443286 B1 19940427; AT E105102 T1 19940515; DE 69008510 D1 19940601; DE 69008510 T2 19940818; DK 0443286 T3 19940530; ES 2051491 T3 19940616; FR 2641423 A1 19900706; FR 2641423 B1 19910524
DOCDB simple family (application)
EP 90420085 A 19900220; AT 90420085 T 19900220; DE 69008510 T 19900220; DK 90420085 T 19900220; ES 90420085 T 19900220; FR 8817618 A 19881230