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:
Jan. 03, 1984
Filed:
Nov. 12, 1981
Applicant:
Inventors:
Karl-Heinz Bernhardt, Braunfels, DE;
Helmut Strzala, Braunfels, DE;
Assignee:
Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH, Asslar, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ; F28B / ;
U.S. Cl.
CPC ...
165 13 ; 165 40 ; 165114 ; 203-1 ; 202202 ;
Abstract
Apparatus for condensing vapors at reduced pressure including a cooled vapor condenser having a liquid level sensor therein with a vacuum pump being connected by way of a control valve for drawing vapor from the vapor chamber of the condenser. The liquid level sensor opens and closes the control valve to control drawing of vapor from the vapor chamber in accordance with the level of liquid in the condenser.
Bernhardt, Karl-Heinz. (1984). Vacuum condensation apparatus (U.S. Patent No. 4423766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4423766
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile