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. 28, 1978
Filed:
Jun. 30, 1976
Oswald Busse, Aarbergen, DT;
Hugo Klesper, Aarbergen, DT;
Abstract
Spraying apparatus for cleaning filter press plates which are slidable along horizontal guides. A spray unit is provided with at least one row of spray nozzles located at spaced apart locations thereon and directed at the vertical surface of an adjacent filter plate. The spray unit is reciprocated over a distance equalling the distance across the filter plate to be cleaned whereby spaced apart areas are sprayed by the nozzles of the row of nozzles as the spray unit makes one run relative to the filter plate. Spray nozzles are positioned on the spray unit during the return run thereof between the spaced apart locations of the nozzles of the row of nozzles to spray the areas between the previously sprayed spaced apart areas on the return run of the spray unit. Fluid is supplied under pressure to the row of spray nozzles as the spray unit makes one run and to the spray nozzles located between the spaced apart locations as the spray unit makes its return run.