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:
Nov. 09, 1976
Filed:
May. 19, 1975
Applicant:
Inventors:
Joel A Elftmann, Minneapolis, MN (US);
Robert S Blackwood, Chanhassen, MN (US);
Assignee:
Fluoroware Systems Corporation, Chaska, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
134102 ; 134104 ; 134140 ; 134145 ; 134177 ; 134200 ;
Abstract
A substrate stripping and cleaning apparatus including a closed bowl with an exhaust vent and a liquid drain, a rotating turntable in the bowl carrying baskets of substrates, a spray post with multiple fluid passages, orifices and spray nozzles directing rinsing spray outwardly against the turntable and substrates, rinsing water manifold pipes on the turntable and revolving therewith and having nozzles directing rinsing water to all portions of the inner surfaces of the bowl, the pipes being supplied with water through passages in the drive shaft for the turntable.