JPS63103008U

JPS63103008U -

Info

Publication number: JPS63103008U
Application number: JP19777786U
Authority: JP
Priority date: 1986-12-23
Filing date: 1986-12-23
Publication date: 1988-07-04

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示す
もので、第１図はねじ継手の断面図、第２図はそ
のねじ継手によつて雌型部材と雄型部材とを連結
した状態を示す断面図、第３図は第２図鎖線円
部を拡大した断面図、第４図および第５図は本考
案の他の実施例を示すもので、第４図はそのねじ
継手の断面図、第５図は第４図鎖線Ｖ円部を拡大
した断面図である。１……ねじ継手、２……雄型部材、３……挿入
孔、４……継手本体、５……雌型部材、６……ね
じ穴、７……おねじ、８……おねじ、９……めね
じ、１０……表皮層。 Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a sectional view of a threaded joint, and Figure 2 showing a female member and a male member connected by the threaded joint. FIG. 3 is an enlarged cross-sectional view of the chain line circle in FIG. 2, FIGS. 4 and 5 show other embodiments of the present invention, and FIG. The sectional view, FIG. 5, is an enlarged sectional view of the circle portion V shown by the chain line in FIG. 1...Threaded joint, 2...Male member, 3...Insertion hole, 4...Joint body, 5...Female member, 6...Threaded hole, 7...Male thread, 8...Male thread, 9... Female thread, 10... Epidermal layer.

Claims

[Scope of utility model registration request]

A joint for connecting a male member having a male thread with a smaller diameter than the screw hole to a threaded hole in a female member, which has an insertion hole for the male member and is entirely made of a corrosion-resistant material such as ceramics. a cylindrical joint body, a male thread formed on the outer periphery of the joint body and screwed into the screw hole, and a female thread formed in the insertion hole of the joint body and screwed into the male thread of the male member. A threaded joint comprising: a skin layer made of a synthetic resin softer than the joint body; and a skin layer made of a synthetic resin softer than the joint body is provided on at least the thread surface of the male thread of the joint body.