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:
Dec. 06, 1994
Filed:
Oct. 29, 1993
Zachary T Parker, Phillips Ranch, CA (US);
Other;
Abstract
A flusher and refill system for automobile, subassemblies such as an automatic transmission includes a storage tank for waste transmission fluid and a storage tank for unused or replacement transmission fluid. A fluid-conducting hose leading from the subassembly is connected to a fluid flow path leading to the waste fluid storage tank and which includes an electric valve and flow rate monitoring gauge. A second fluid-conducting hose is connected to a pump for pumping fluid from the unused fluid storage tank. The rate at which fluid is pumped out is monitored and a flow control valve in the new fluid flow path is adjusted so that replacement fluid is pumped into the subassembly at the same flow rate as used fluid is being pumped out.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile