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:
Nov. 16, 2021
Filed:
Jun. 20, 2018
Applicant:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Inventors:
Atsushi Hayakawa, Tokyo, JP;
Yuiko Wada, Tokyo, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/68 (2006.01); B29C 49/46 (2006.01); B29C 49/06 (2006.01); B29C 35/08 (2006.01); B29K 67/00 (2006.01); B29K 105/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/68 (2013.01); B29C 49/06 (2013.01); A61L 2202/23 (2013.01); B29C 2035/0822 (2013.01); B29K 2067/00 (2013.01); B29K 2105/258 (2013.01); B29L 2031/7158 (2013.01);
Abstract
A heating apparatus and a heating method for preforms are provided which eliminate poor sterilization of a mouth portion of a preform to which a disinfectant has been blown. The heating apparatus includes a heating section that heats the preform is provided with a mouth portion heating section, and a mouth portion of the preform is heated to a temperature in a range of 50° C. to 70° C.