Abstract: A protective device for a hermetic motor-driven compressor comprises a protective device main body and an insulating layer made of a heat-resisting insulating material having a heat-resisting temperature of 155.degree. C. or higher, wherein the insulating layer surrounds the main body.
Abstract: Molded products based on a two-component mineral resin are produced, starting from a mixture of magnesium oxide, magnesium chloride, and water by triggering therein through mechanical or electromagnetic vibrations an abrupt exothermic reaction, which propagates through the entire mass and causes it to set and harden spontaneously and without additional heat supply.
Type:
Grant
Filed:
March 25, 1981
Date of Patent:
December 6, 1983
Inventors:
Philippe J. Beckerick, Patrice R. Hamelin, Andre R. Fumez
© 2024 Justia
