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:
Aug. 18, 1987
Filed:
Aug. 26, 1985
Applicant:
Inventor:
Georg Zemp, Zurich, CH;
Assignee:
Contraves AG, Zurich, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
165 61 ; 165 111 ; 165 34 ; 1651091 ; 165169 ; 236 / ;
Abstract
A method and an apparatus for closely regulating the temperature of a laboratory reaction vessel arrangement are proposed which permit a desired temperature change to be rapidly established. In the method, a fluid heat transfer medium is introduced into a thermal chamber formed by a reactor vessel and a jacketing vessel of the laboratory reaction vessel arrangement in a finely turbulent and essentially helically ascending manner. In the apparatus for performing the method, a nozzle is provided in the lower region of the jacketing vessel and extends into the thermal chamber for appropriately introducing the fluid heat transfer medium into the thermal chamber.