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:
Sep. 25, 1984
Filed:
Jun. 16, 1982
Applicant:
Inventors:
Max-Werner Scheiwe, Aachen, DE;
Gunter Rau, Aachen, DE;
Assignee:
Helmholtz-Institut fur Biomedizinische Technik, Aachen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ; F24H / ; A61F / ; H05B / ;
U.S. Cl.
CPC ...
219302 ; 366146 ; 366209 ; 219385 ; 219328 ;
Abstract
There is provided an apparatus for warming aqueous suspensions or solutions of living cell substances contained in frozen form in a substantially flat plastic bag comprising two heater plates selectively movable against each other, which serve to receive the plastic bag containing the frozen sample, the temperature of these heater plates being programmable and the heater plates being supported by a holding device which is movable over a fixed base plate, this holding device being capable of being caused to swivel rhythmically in an elliptic direction by means of a swivelling device attached to it.