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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.:

US 9475226 B1

PDFFull Text
Date of Patent:
Oct. 25, 2016

Filed:

Jul. 31, 2014

Injection molding machines and methods for accounting for changes in material properties during injection molding runs

Applicant:

Imflux Inc., Cincinnati, OH (US);

Inventors:

Gene Michael Altonen, West Chester, OH (US);

Kimberly Nichole McConnell, Morrow, OH (US);

Vincent Sean Breidenbach, Lebanon, OH (US);

Milko Georgiev Gergov, Ann Arbor, MI (US);

Assignee:

IMFLUX INC, Hamilton, OH (US);

Attorney:

Marshall, Gerstein & Borun LLP

Primary Examiner:

Jill Heitbrink

Int. Cl.
CPC ...
B29C 45/76 (2006.01); B29C 45/77 (2006.01); B29C 45/00 (2006.01); B29K 101/12 (2006.01);
U.S. Cl.
CPC ...
B29C 45/77 (2013.01); B29C 45/0025 (2013.01); B29C 45/0046 (2013.01); B29C 45/7613 (2013.01); B29C 45/7646 (2013.01); B29C 2945/76006 (2013.01); B29C 2945/76076 (2013.01); B29C 2945/76257 (2013.01); B29C 2945/76381 (2013.01); B29C 2945/76548 (2013.01); B29C 2945/76551 (2013.01); B29C 2945/76561 (2013.01); B29C 2945/76933 (2013.01); B29C 2945/76936 (2013.01); B29K 2101/12 (2013.01);
Abstract

A method and a machine that account for changes in material properties of molten plastic material during an injection run. If viscosity of the molten plastic material changes during an injection run, a controller alters a step time of the injection cycle to ensure that molten plastic material completely fills and packs a mold cavity to prevent part flaws such as short shots or flashing.

Find Patent Forward Citations

Altonen, Gene. (2016). Injection molding machines and methods for accounting for changes in material properties during injection molding runs (U.S. Patent No. 9475226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9475226

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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