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:
Jul. 05, 2022
Filed:
Apr. 08, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Pyles Japan Co., Ltd., Yokohama Kanagawa-ken, JP;
Masahiro Tasaka, Nisshin, JP;
Rikiya Makino, Toyota, JP;
Takashi Suzuki, Tahara, JP;
Takatoshi Urashi, Nisshin, JP;
Shouji Suzuki, Yokohama, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
PYLES JAPAN CO., LTD., Yokohama, JP;
Abstract
A fluid pressure-feed device includes a main tank and a sub tank. The sub tank is connected integrally with an upper portion of a main follower plate that applies pressurizing force to a urethane adhesive inside the main tank. A drum pump is provided in an upper portion of a sub follower plate provided in the sub tank. While the urethane adhesive is flowing into the sub tank from the main tank, the urethane adhesive is fed under pressure from the sub tank to a fluid passage by actuation of the drum pump. While the main tank is being replaced, the urethane adhesive inside the sub tank is fed under pressure to the fluid passage by the drum pump.