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:
May. 29, 1990
Filed:
Nov. 23, 1987
Applicant:
Inventors:
Duane F Steele, Dearborn, MI (US);
Eugene C Warman, Royal Oak, MI (US);
Robert J Hutter, Plymouth, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417312 ;
Abstract
A pulsation damper for a swashplate air conditioning compressor comprising a tube adapted to be inserted in the discharge port of the compressor to provide internal damping whereby the pressure pulsations are forced to travel in a reentrant flow path as the pulsations from one side of the compressor cancel or neutralize the pulsations from the other side.