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, 2006
Filed:
Dec. 19, 2003
Applicant:
Hisaji Nakagawa, Kanagawa, JP;
Inventor:
Hisaji Nakagawa, Kanagawa, JP;
Assignee:
Flowell Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fusion joining device for plastic tubes with which a pair of clampersis supported such that it can be pivoted between the closed position where the joint portion Tis sandwiched from both sides through a pair of members for heat conductionand the open position where the spacing between the pair of members for heat conductionis widened; and a pair of heatersmade of a resistance heat generation material in the shape of a sheet is formed such that it is along the pair of members for heat conduction, respectively, in order to heat the joint portion Tthrough the pair of members for heat conduction