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. 09, 1989
Filed:
Mar. 04, 1988
Pierre Lamort, Vitry en Perthois, FR;
Other;
Abstract
A screen for a purifier or separator, especially for a paper pulp purifier embodied by assembly of parallel bars on crosspieces, the assembly being made without welds on the crosspieces by dovetailed notches being borned by the bars, the lips of the notches fitting in V-shaped lateral grooves borne by each of the crosspieces, characterized in that the bars (6) comprise, laterally, on at least one side (6a6b) at least one recess (10) so that the width of the bar is diminished at the level of the recess (10) by the recessed depth, and in that the bars are mounted in juxtaposition on the crosspieces (7), in contact against one another by their non-recessed parts.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile