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:
May. 05, 1981
Filed:
Mar. 10, 1980
Applicant:
Inventor:
Emilio Gallottini, Lodi, IT;
Assignee:
Esmil S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210401 ;
Abstract
Vacuum filterbelt apparatus has a continuous belt moved by driving means along a continuous path which includes an operative portion at which filtering of material lying on the belt occurs. Apertures in the belt communicate with a slot in the top of a vacuum chamber beneath the belt, to apply suction to the material. At the operative portion, the belt is supported by plates whose upper surfaces have grooves extending in the direction of movement of the belt. Passages through the plates for the supply of lubricant open into these grooves.