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. 21, 2017
Filed:
Sep. 24, 2010
Takahiro Nishimura, Hyogo, JP;
Masaki Kataoka, Hyogo, JP;
Shintaro Ohno, Hyogo, JP;
Takahiro Kotoh, Hyogo, JP;
Takahiro Nishimura, Hyogo, JP;
Masaki Kataoka, Hyogo, JP;
Shintaro Ohno, Hyogo, JP;
Takahiro Kotoh, Hyogo, JP;
NIHON YAMAMURA GLASS CO., LTD., Hyogo, JP;
Abstract
In a glass product forming machine having moldsA andB each composed of a pair of split moldsand, and a mold cooling device X for cooling the moldsA andB to control the temperatures thereof, in order to prevent the occurrence of a defect such as deformation or cracks in a formed article due to a temperature difference between the split moldsand, the mold cooling device X is configured to include: cooling mechanismsR andL provided to the respective split molds, the cooling mechanisms each individually applying cooling air to each of the split moldsandof the moldsA andB; valve mechanismsR andL for individually opening and closing each of paths for introducing cooling air to the respective cooling mechanismsR andL; temperature detection means for detecting the temperature of at least one of the split molds; and a temperature control devicefor generating and outputting control signals for controlling the opening and closing operations of the respective valve mechanismsR andL on the basis of the detected temperature value by the temperature detection means.