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. 01, 2011
Filed:
Aug. 30, 2005
Bruno Tack, Assenede, BE;
Bruno Tack, Assenede, BE;
Dredging International, Zwijndrecht, BE;
Abstract
The present invention relates to a draghead () for a trailing suction hopper, comprising a visor (), revolvable around a first axis () for removing soil, and a suction line () connected to the visor () for the removal of the loosened soil, characterised in that the draghead () is provided with a pressure plate (), which comprises a number of mainly disc-shaped penetrating bodies () on the soil-facing side of the pressure plate (), in such a way that their circumferential edge () is capable of transferring forces to the soil.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile