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. 12, 1982
Filed:
Apr. 04, 1980
Leif S Bondeson, Malmo, SE;
Stig F Edner, Vebergod, SE;
Platmanufaktur AB, Malmo, SE;
Abstract
A conveyor for transport of bags of refuse comprising a feed tube in which bags of refuse are introduced and transported from one end to the other and a feed screw in the tube for driving the bags of refuse through the tube. The feed screw is constructed as a helix forming successive spaced flanges and the pitch of the helix is such that the space between successive flanges will accommodate a bag of refuse of predetermined maximum overall size. The feed screw is eccentrically journaled in the feed tube and is in tangential contact at the bottom thereof. A charging device for introducing the bags of refuse into the feed tube comprises a vertical tube with an inlet unit which limits the size of the bag of refuse which can be introduced to that which can be accommodated between the flanges of the helix.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile