Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1984-05-14
1985-09-17
Envall, Jr., Roy N.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
174 71R, 174 76, 219213, 219541, H05B 100, H02G 300
Patent
active
045422826
ABSTRACT:
An electrical heating panel assembly includes a thin planar panel with a length of electrical resistance wire embedded therewithin and a pair of cold leads projecting from an edge surface. An insulated multiple conductor power line extends along the panel edge surface and has a portion of its outer insulation removed. The cold leads are connected respectively with power line conductors at the insulation free portion of the power line. A U-shaped closure member may be hinged or fixed and has thin flat leg portions which embrace the panel side surfaces adjacent the edge surface. A body portion of the closure member is spaced from the edge surface of the panel to define an open end tubular enclosure for the insulation free power line portion, the cold leads, and the connection therebetween. Means for electrically insulating the cold lead-power line connections comprise a hardenable grout-like material disposed within the tubular enclosure and encapsulating the connections, the material being optionally disposed in a rupturable sausage. Alternatively, power line carrying conduits may be connected at opposite ends of the closure member as by adhesive means, adapters, or threaded connections.
REFERENCES:
patent: 344324 (1886-06-01), Munsie
patent: 2762896 (1956-09-01), Pendleton
patent: 2827509 (1958-03-01), Wayman
patent: 3359361 (1967-12-01), Oakman
patent: 3385922 (1968-05-01), Rice
patent: 3418448 (1968-12-01), Pradenas
patent: 3458648 (1969-07-01), Volker
patent: 3499972 (1970-03-01), Smith
patent: 3598960 (1971-08-01), Deacon
patent: 3715459 (1973-02-01), Hoffman
patent: 3751630 (1973-08-01), Brasky
patent: 3771112 (1973-11-01), Thompson et al.
patent: 4107451 (1978-08-01), Smith, Jr. et al.
patent: 4301325 (1981-11-01), Hutchinson
patent: 4370548 (1983-01-01), Nagasawa et al.
Envall Jr. Roy N.
Lateef M. M.
LandOfFree
Heating panel assembly with improved electrical connection means does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heating panel assembly with improved electrical connection means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heating panel assembly with improved electrical connection means will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-371318