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. 04, 1997
Filed:
Oct. 11, 1995
Applicant:
Inventors:
Ronald A Heath, Warley, GB;
Thomas Llewellyn-Jones, Gloucester, GB;
Brian Robins, Solihull, GB;
Trevor S Smith, Sutton Coldfield, GB;
Assignee:
Lucas Industries PLC, Solihull, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D / ;
U.S. Cl.
CPC ...
415 551 ; 415 552 ;
Abstract
A regenerative pump is provided in which an impeller is centrally located within a cavity and variable volume side channels are provided such that the pump characteristic can be varied. A control mechanism is provided for controlling the volume of each side channel in a symmetrical manner.
Heath, Ronald. (1997). Regenerative pump having movable walls adjacent opposing faces of the (U.S. Patent No. 5599163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5599163
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile