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:
Aug. 07, 2012
Filed:
Jul. 30, 2008
Kazunori Sawada, Mie, JP;
Haruki Shimada, Mie, JP;
Yuji Nakabayashi, Mie, JP;
Satoru Hosotani, Mie, JP;
Nobuyuki Asari, Mie, JP;
Kazunori Sawada, Mie, JP;
Haruki Shimada, Mie, JP;
Yuji Nakabayashi, Mie, JP;
Satoru Hosotani, Mie, JP;
Nobuyuki Asari, Mie, JP;
Nitta Corporation, Osaka, JP;
Abstract
A device having a tube for heating or heat retaining of fluid includes a first path in which a connection section of a cord heater led out of the tube and a lead wire connected to a power supply is provided, a second path provided between the tube and the first path, and a drainage path for removing leaked fluid of the second path. In this device, the connection section is sandwiched by a pair of first sealing members to retain a sealed state and the cord heater passes through the second path in a sealed state by a second sealing member. This device can effectively prevent gas or liquid from leaking into the space where the connection section of a lead wire and a cord heater is provided.