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. 07, 2003
Filed:
Sep. 01, 2000
Applicant:
Inventor:
Gerd Capelle, Langenhagen, DE;
Assignee:
Atecs Mannesmann AG, Düsseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B 7/74 ;
U.S. Cl.
CPC ...
B29B 7/74 ;
Abstract
An extruder plant includes a worm extruder having a reduced length and including only a feed zone of the extruder plant and a gearwheel extruder connected downstream of the worm extruder and including a plasticizing and pressure build-up zone of the extruder plant.
Capelle, Gerd. (2003). Extruder plant with worm extruder and gearwheel extruder (U.S. Patent No. 6502977). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6502977
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile