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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 12076896 B1

PDFFull Text
Date of Patent:
Sep. 03, 2024

Filed:

Feb. 08, 2022

Apparatus, mold, injection molding machine, manufacturing unit, method for manufacturing resin molded product, and valve unit

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Toshiki Kobayashi, Kanagawa, JP;

Kota Yagi, Tokyo, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Venable LLP

Primary Examiner:

P Macade Nichols

Int. Cl.
CPC ...
F16K 15/04 (2006.01); B29C 45/17 (2006.01); B29C 45/27 (2006.01); B29C 45/46 (2006.01); B29C 45/77 (2006.01);
U.S. Cl.
CPC ...
B29C 45/2703 (2013.01); B29C 45/1775 (2013.01); B29C 45/461 (2013.01); B29C 45/77 (2013.01); B29C 2945/76006 (2013.01); B29C 2945/76367 (2013.01);
Abstract

An apparatus includes a first flow path member configured to define a first section of a flow path, a second flow path member configured to define a second section of the flow path, and a valve unit configured to suppress backflow in the flow path. The first section and the second section are connected via the valve unit. The valve unit comprises a displaceable valve body and a first valve seat portion. The first valve seat portion is configured to close the flow path in a case where the valve body abuts. The first valve seat portion is configured to abut on the first flow path member and is made of a material having higher hardness than that of a material constituting the first flow path member.

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Kobayashi, Toshiki. (2024). Apparatus, mold, injection molding machine, manufacturing unit, method for manufacturing resin molded product, and valve unit (U.S. Patent No. 12076896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12076896

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

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