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:
Jul. 19, 1983
Filed:
Feb. 09, 1981
Applicant:
Inventor:
Hans Meier, Kollbrunn, CH;
Assignee:
Sulzer Brothers Limited, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B / ;
U.S. Cl.
CPC ...
92 86 ; 92144 ; 92171 ; 92 / ; 165169 ; 165 70 ; 417901 ;
Abstract
The piston compressor has a cylindrical block with at least one cylinder lining in which a piston moves without making contact. A collecting chamber for leakage gases which escape along the piston is provided at an end of the cylinder liner remote from the compression chamber. The cylinder liner is double walled to form a chamber through which forced coolant can be passed. In addition, an annular space is provided between the cylinder liner and the cylinder block to prevent leaking gas from passing into the cooling water contained in the cylinder block or cylinder liner. Forced cooling results in a good direct cooling of the cylinder liner.