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. 01, 2013
Filed:
Apr. 26, 2011
Tetsuji Watanabe, Toyota, JP;
Fujio Inoue, Kiyose, JP;
Tetsuji Watanabe, Toyota, JP;
Fujio Inoue, Kiyose, JP;
Nippon Thermostat Co., Ltd., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Abstract
A coolant passage apparatusis formed by joining a plurality of resin moldingsandwhich are each individually molded. A pair of coolant receiving pipesandfor respectively receiving a coolant from a pair of engine heads and riser pipesandadjoining the coolant receiving pipes are provided, a central passageis formed between the riser pipes, and a communicating tubewhich is towards a radiator is formed to communicate with the central passage. Assuming that a line passing through the center of the central passageis (indicated by) A and lines passing through the centers of the above-mentioned riser pipes are (indicated by) B respectively, each of the lines B is outwardly and obtusely angled with respect to the line A, and the riser pipes are respectively molded on both sides of the central passage to incline outwardly.