| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fitting for a resin tube allowing an energization heating element in which an energization heating wire such as a nichrome wire is disposed to be fitted closely to a contact part where the end faces of two resin tubes abut on each other even if the outer diameter of the resin tube is slightly varied. <P>SOLUTION: This fitting 10 connecting watertight the contact part where the faces of two resin tubes abut on each other comprises the energization heating element 12 formed in a band shape formed so as to be wound on the outer peripheral surface of the contact part and formed of a resin melted by the heat of the energization heating wire such as the nichrome wire disposed and a metallic annular member 14 installed so that the inner diameter thereof is expandable and installed on the outer peripheral surface of the energization heating body 12 annularly formed so that both ends thereof are overlapped with each other. A resin piece 24 formed of the resin melted by the heat of the energization heating wire at the overlapped portion is formed near the overlapped portion. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
