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. 24, 2026
Filed:
Aug. 23, 2022
Kyoraku Co., Ltd., Kyoto, JP;
Ryohei Yuasa, Yamato, JP;
Tomoyuki Tomita, Yamato, JP;
KYORAKU CO., LTD., Kyoto, JP;
Abstract
Provided is a thermal melting three-dimensional printer capable of preventing molding defects. According to the present invention, there is provided a thermal melting three-dimensional printer comprising an extruder, and a push-in mechanism, wherein the extruder includes a hopper, a cylinder, and a nozzle, the hopper is configured to feed pellets into the cylinder through a raw material feed port provided in the cylinder, the extruder is configured to melt and knead, in the cylinder, the pellets fed into the cylinder to form a molten resin and to extrude the molten resin through the nozzle to form a strand, and the push-in mechanism is configured to push pellets loaded on a loading surface of the hopper into the cylinder through the raw material feed port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile