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, 1993
Filed:
Mar. 23, 1992
James R Goff, Seminole, OK (US);
Goff Division, George Fischer Foundry Systems, Inc., Seminole, OK (US);
Abstract
A washing machine for nondestructively cleaning machine parts comprises an enclosure and a water wheel for projecting a wash liquid against an object to be treated. The water wheel rotates at high speed. Washing liquid is fed into a central opening in the water wheel, and the liquid is projected at high velocity against the object to be cleaned. The liquid is projected in a pattern comprising a plurality of spaced-apart, geometrically similar, arcuate, dense zones of wash liquid. A pulsed cleaning effect is obtained. The device is especially useful for cleaning worn automotive and truck brake shoes prior to reconditioning the brake shoes.