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:
Oct. 20, 2020
Filed:
Sep. 29, 2017
Applicant:
Baker Perkins Limited, Peterborough, GB;
Inventors:
Stephen Thomas Iley, Peterborough, GB;
Paul Young, Peterborough, GB;
Assignee:
Baker Perkins Limited, Peterborough, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C 48/255 (2019.01); B29C 48/285 (2019.01); B29C 48/395 (2019.01); B29C 48/40 (2019.01); B29C 48/68 (2019.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
B29C 48/2552 (2019.02); B29C 48/288 (2019.02); B29C 48/395 (2019.02); B29C 48/40 (2019.02); B29C 48/682 (2019.02); B29K 2105/251 (2013.01);
Abstract
An extruder () comprising a feed port (), the feed port is configured to direct material towards a barrel region of an extruder, the feed port comprising a passageway, the passageway arranged to be in communication with the barrel region () of the extruder, and the passageway comprises a transverse cross-sectional shape which comprises three substantially rectilinear side surfaces () which are arranged substantially orthogonally, and a fourth side () which is non-orthogonally angled relative to two of the side surfaces which are adjacent to the fourth side.