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:
Jan. 28, 1986
Filed:
Jan. 08, 1985
Applicant:
Inventor:
Alexander Lotz, Wetter, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ; B03B / ;
U.S. Cl.
CPC ...
137597 ; 137594 ; 137862 ; 209502 ;
Abstract
An arrangement for a rotary cylindrical piston-type slide valve for pneumatic jigging machines includes a housing of symmetrical design including a double rotary piston slide valve portion and a rotary slide valve single portion mounted in a symmetrical arrangement provided for each of the washing compartments.