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:
May. 24, 2011
Filed:
Jun. 01, 2010
Mikihiko Kimura, Sayama, JP;
Shinya Kawachi, Sayama, JP;
Keisuke Andou, Wako, JP;
Tadashi Nishiyama, Wako, JP;
Daisuke Okonogi, Wako, JP;
Naoyuki Enjoji, Wako, JP;
Mikihiko Kimura, Sayama, JP;
Shinya Kawachi, Sayama, JP;
Keisuke Andou, Wako, JP;
Tadashi Nishiyama, Wako, JP;
Daisuke Okonogi, Wako, JP;
Naoyuki Enjoji, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
An injection-molding method made up of a step of preparing a first die (), a second die () and a third die (), a step of sandwiching a separator proper () with the first die () and the second die (), a step of molding a front side molded layer () by injecting silicone rubber () into the front side cavity () through a gate (), a step of replacing the second die () with a third die () while the front side molded layer () is still soft, and a step of molding a rear side molded layer () by piercing the front side molded layer () with an injection pressure injecting the silicone rubber () through the gate () and filling a rear side cavity () with silicone rubber () through the through hole ().