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:
Feb. 17, 1987
Filed:
Apr. 03, 1985
Applicant:
Inventors:
Werner Bachler, Rosrath, DE;
Rolf Heisig, Weilerswist, DE;
Hans-Hermann Klein, Rosrath, DE;
Karl-Heinz Volker, Titz, DE;
Assignee:
Leybold-Hearaeus GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
62-6 ; 60520 ; 92 8 / ; 92 8 / ; 267158 ;
Abstract
A refrigerating machine having a displacer reciprocable in a hollow space having a substantially-closed end for the refrigerating operation has a spring between the displacer and the substantially-closed end of the hollow space for damping vibration and noise of the displacer reciprocation.
Bachler, Werner. (1987). Damped displacer refrigerating machine (U.S. Patent No. 4642995). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4642995
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile