JPS60182590U - insulation fittings - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る絶縁継手の一実施例を示す断面図
である。 １・・・第１のツバ付き補管、２・・・フクロナツト、
３・・・第２のツバ付き補管、４・・・シール材、５・
・・外ネジ、６，７・・・絶縁材料の被膜。FIG. 1 is a sectional view showing an embodiment of an insulating joint according to the present invention. 1... First auxiliary pipe with collar, 2... Fukuro nut,
3... Second auxiliary pipe with collar, 4... Seal material, 5...
... External thread, 6, 7... Insulating material coating.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１のツバ付き補管と、その上に遊嵌されたフクロナツ
トと、該フクロナツトに対応する外ネジを形成した第２
のツバ付き補管と、両袖管の対向面の間に配置したシー
ル材とを具備し、該フクロナツトを第２のツバ付き補管
の外ネジに螺合させ締め着けて成る管継手において、少
なくとも第１のツバ付き補管とフクロナツトとの互に接
触する部分における、ツバ付き補管およびフクロナツト
の表面の一方または両方を絶縁材料の被膜によって覆っ
たことを特徴とする絶縁継手。A first auxiliary pipe with a collar, a double nut loosely fitted onto the first auxiliary pipe, and a second auxiliary pipe having an external thread corresponding to the double nut.
A pipe joint comprising a second collared auxiliary pipe, and a sealing material disposed between opposing surfaces of both sleeve pipes, and in which the fukuronut is screwed onto the external thread of the second collared auxiliary pipe and tightened, at least 1. An insulating joint characterized in that one or both of the surfaces of the first auxiliary flanged pipe and the fukuro nut are covered with a coating of an insulating material at a portion where the first flanged auxiliary tube and the fukuro nut come into contact with each other.