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:
Mar. 24, 1981
Filed:
May. 01, 1979
Boris B Kudryavtsev, Moscow, SU;
Valentin P Krasnokutsky, Zagorsk, SU;
Lev A Fedotov, Moscow, SU;
Semen F Sholk, Moscow, SU;
Jury R Svidler, Moscow, SU;
Ivan V Zhigarev, Moscow, SU;
Nikolai N Begunov, Moscow, SU;
Valentin F Kostylev, Moscow, SU;
Jury M Brodsky, Moscow, SU;
Vadim A Knyazev, Moscow, SU;
Other;
Abstract
According to the invention, a cartridge filter for cleaning liquids and gases from mechanical impurities comprises compartments containing filtering cartridges, a pressure difference indicator and a control unit. The compartments are provided with cover plates having pipes for filtering and cleaning the compartments containing the cartridges, perforated guides and a spring device for locking the cartridges. The filter is also provided with mechanisms for moving the compartments and cover plates and a device for storing and replacing the filtering cartridges. The filter according to the invention enables an improved productivity owing to the elimination of manual operations of disassembly, replacement of cartridges and assembly of the filter, compliance with sanitary requirements and reduction of losses of filtered product.