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:
Sep. 07, 1982
Filed:
Dec. 11, 1980
Applicant:
Inventors:
Jury P Tikhonov, Tashkent, SU;
Stanislav A Alekhin, Tashkent, SU;
Vitold M Bakhir, Tashkent, SU;
Jury G Zadorozhny, Tashkent, SU;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210 961 ; 210113 ; 210223 ; 210243 ; 210533 ; 209496 ;
Abstract
An apparatus for cleaning drilling mud, wherein a straightflow hopper (1) has a pipe (2) for collecting drillings deposited from the drilling mud, accommodating a device (3) for removing the drillings. The device for removing the drillings comprises two shutters (4, 5) provided at the ends of the pipe (2) for collecting the drillings separated from the drilling mud, which are connected to one another and coupled to an actuator (8) for turning the shutters for alternately shutting-off the cross-section of the pipe (2).