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:
Jul. 09, 2013
Filed:
Nov. 29, 2007
Xiao Pu, Tangshan, CN;
Hui Xiao, Tangshan, CN;
Other;
Abstract
A sealed composite bin for accommodating and delivering powder or particle material has multiple main bin units (-) arranged vertically and connected with each other, each including an arched main top part (), a cylindrical main side wall () and a conical main bottom part (). The radius of each main side wall is approximately the same, the in-line arrangement of the multiple main bin units (-) make the distance between the axes of the adjacent main bin units less than the sum of the radii of the two corresponding main side walls, and the multiple main bin units are communicated with each other. A supplementary bin unit () is provided between the adjacent main bin units, and the supplementary bin unit () includes a supplementary top part () connected to the top parts of the adjacent main bin units and cylindrical supplementary side walls () connected to the side walls of the adjacent main bin units. The structure of the composite bin of the invention can obtain more inner volume by using the same amount of material for the exterior surface, and hence improves the using efficiency of the material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile