Geometrical instruments
Patent
1983-09-26
1987-05-26
Desmond, Eugene F.
Geometrical instruments
174 315, 174 5056, 339126RS, H01R 1374, H01B 1730, H01J 532
Patent
active
046680373
ABSTRACT:
An electrical passage for an hermetic enclosure including electronic elements comprises a conducting piece (2) traversing an insulating sleeve (3) bearing on the inner surface (1) of the enclosure. A ring (7) surrounds the conducting piece (2) and a portion of the insulating sleeve (3) projecting outside of the enclosure, and a nut (13) inserted onto the conducting piece (2) ensures fastening of the assembly. A full ring seal (10) disposed between the inner surface (11) of the ring (7) and the outer surface (12) of the insulating sleeve (3) is compressed longitudinally by the outer wall (8) of the enclosure and by a shoulder (6) of the conducting piece, thus ensuring the hermeticity of the assembly. The tightening of the nut (13) acts on the insulating sleeve (3) within the enclosure. The invention has application to the electrical connection of power semiconductors utilized within the domain of railway traction.
REFERENCES:
patent: 3936592 (1976-02-01), Gamble
patent: 4053693 (1977-10-01), M/u/ nch et al.
Bishop Steven C.
Desmond Eugene F.
Jeumont-Schneider Corporation
LandOfFree
Hermetic passage for an enclosure, especially a housing for semi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hermetic passage for an enclosure, especially a housing for semi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hermetic passage for an enclosure, especially a housing for semi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-699444