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, 2009
Filed:
Feb. 13, 2007
Young Gil Han, Gyeonggi-do, KR;
Jong Woon Park, Gwangju, KR;
Young Gil Han, Gyeonggi-do, KR;
Jong Woon Park, Gwangju, KR;
Samsung Gwangju Electronics Co., Ltd., Gwangju, KR;
Abstract
Disclosed herein is an injection apparatus and control method thereof. The apparatus comprises a nozzle to guide a raw material to flow into an injection mold, a microwave transmission part positioned at a portion of the nozzle, and a microwave generation part positioned near the nozzle to generate and irradiate microwaves to the microwave transmission part. With this structure, vulcanization of the raw material injected into the injection mold occurs uniformly and rapidly within the injection mold, thereby improving a quality of an injection molded product while increasing a speed of injection operation.