Electricity: conductors and insulators – Insulators – Through wall or plate
Patent
1978-09-14
1980-12-02
Askin, Laramie E.
Electricity: conductors and insulators
Insulators
Through wall or plate
29592R, 174 13, 174 18, G21C 1304, H01B 1730
Patent
active
042373360
ABSTRACT:
The present invention relates to the field of electrical engineering. A device for passing electrical and power installation conductors through a protective shell separating a clean zone from a contaminated one comprises a hollow metal casing in the form of a tube with end flanges embedded in the body of the protective shell, the latter having a metal shield attached to the contaminated zone side of the shell. The metal casing contains a main insulating through element having at least one hole through which the conductor is passed, the ends of the conductor being in the clean and contaminated zones. Each end of the conductor is fitted with additional insulating through elements fixed to seal fittings rigidly coupling the additional insulating through elements with the end flanges and the conductor ends. The conductor has at least one section in the form of a rod on the contaminated zone side and a thermocompensating multi-strand section coupled electrically to the rod.
REFERENCES:
patent: 3520989 (1970-07-01), Funk et al.
patent: 3573342 (1971-04-01), Graybill et al.
patent: 3735024 (1973-05-01), Walker, Sr.
patent: 3801722 (1974-04-01), Korner
patent: 3856983 (1974-12-01), Fisher et al.
patent: 3949152 (1976-04-01), Floessel
patent: 4058671 (1977-11-01), Panek et al.
Knyazev Vladimir A.
Kostjukov Nikolai S.
Minakov Nikolai V.
LandOfFree
Device for passing electrical and power installation conductors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for passing electrical and power installation conductors , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for passing electrical and power installation conductors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2285418