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. 24, 1984
Filed:
Jun. 25, 1982
Applicant:
Inventors:
Robert B Matthews, Hampshire, GB;
Peter J Taylor, Hampshire, GB;
Keith J Dallimore, Southampton, GB;
Assignee:
Plessey Overseas Limited, Ilford, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204-9 ;
Abstract
A jet pump having a diffuser, a mixing section and a nozzle produced by electroforming onto at least one highly polished mandrel, whereby the diffuser, mixing section and nozzle have a surface finish of substantially the same quality as the mandrel.