Abstract: A method for making a unit including a pressure-sealed container (2) with at least one connecting port (3), and an active solid (1) placed in said container (2). The container (2) is formed directly on a preformed body of the active solid (1) and made of a material having a thermal conductivity of more than 18 W/m. K. The resulting units are particularly useful for making portable air-conditioning devices for garments.
Type:
Grant
Filed:
January 7, 1998
Date of Patent:
March 2, 1999
Assignee:
Manufactures de Vetements Paul Boye S.A.
Inventors:
Philippe Boye, Didier Claude Joseph Felix Heinry
Abstract: The invention relates especially to a refrigerating device comprising a pressure-resistant container (1) furnished with an adsorbent material (2), which device furthermore comprises an adjustably set valve (7) whose passage communicates, on the one hand, with the inside of the container and, on the other hand, with the outside, and means (5, 6) for bringing said container temporarily into communication with a pressurized source (10, 11) of gas which can be adsorbed by said adsorbent material.Use in refrigerated clothing or portable refrigerators.
Type:
Grant
Filed:
June 3, 1997
Date of Patent:
December 1, 1998
Assignee:
Manufactures De Vetements Paul Boye S.A.
Inventors:
Bernard Spinner, Philippe Boye, Didier Heinry
Abstract: The invention relates especially to a process for the production of cold, comprising at least one stage of adsorption of carbon dioxide by an adsorbent solid substance and at least one stage of desorption of the carbon dioxide adsorbed in the said adsorbent substance, in which the said adsorbent substance comprises activated carbon fibers or an active charcoal and has a specific surface of at least 700 m.sup.2 /g and an external specific surface of at least 0.005 m.sup.2 /g.
Type:
Grant
Filed:
July 28, 1994
Date of Patent:
June 4, 1996
Assignee:
Manufactures de Vetements Paul Boye S.A.
Inventors:
Andre Guillot, Alain Marty, Patrice Pelletier, Bernard Spinner, Philippe Boye