The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 1980
Filed:
Jun. 30, 1978
Applicant:
Inventors:
Ghislain Gilbert, Bures-sur-Yvette, FR;
Gerard Bentz, Elancourt-Trappes, FR;
Jean Galey, Voisins Bretonneux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C / ;
U.S. Cl.
CPC ...
62 49 ; 73295 ; 137392 ;
Abstract
This invention relates to an arrangement for the automatic distribution in free air of metered quantities of the liquid phase of a cryogenic fluid, and comprises a container to hold the liquid phase, a system to control the supply to the said container, metering means, forced discharge means, means for distributing the cryogenic liquid, and a system for controlling the said metering member and the said discharge means. The invention is applicable in particular to the casting of metals, to the production of articles formed from different metals, and to the moulding of articles in series.