JPS5910586U

JPS5910586U - pipe fittings

Info

Publication number: JPS5910586U
Application number: JP8718482U
Authority: JP
Inventors: 祥山田; 康介原賀; 耕二鈴木
Original assignee: 三菱電機株式会社
Priority date: 1982-06-09
Filing date: 1982-06-09
Publication date: 1984-01-23

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

[Brief explanation of the drawing]

第１図は従来の管継手を示す断面図、第２図はこの考案
の一実施例による管継手を示す断面図、第３図〜第７図
はこの考案の他の実施例を示す断面図である。図中、１は雌管、２は雄管、３は接着部、４は接着剤、
５はクリアランス、６は接着剤流入防止用密嵌部、７は
接着剤溜りである。尚図中、同一符号は同一または相当
部分を示す。ｔＪ”　　　’４第３図７　　Ｊ　　　　ｌｒへ−ｒ−ノしｍ−、−一入一一第４図補正　昭５８．　８．２０実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲（１）雌管の端部と雄管の端部とを接着剤で接合して相
互に連結するようにしたものにおいて、雌管先端部に接
着剤層クリアランスを見込んで雄管の外径より大きな内
径に設定した接着部に続いてその先端に該接着部よりさ
らに広いフレアー状の接着剤溜りを設けたことを特徴と
する管継手。（２）雌管の接着剤溜りの接着部反対側に雌管の外−（
至）が丁度嵌り合う如き接着剤流入防止用密嵌部を有す
ることを特徴とする実用新案登録請求の範囲第１項記載
の管継手。（３）−接着部の雌管内径は、雄管外径より０．１０〜
０．３０Ｔ１ｍ大きいことを特徴とする実用新案登録請
求の範囲第１項または第２項記載の管継手。（４）接着剤流入防止用密嵌部の雌管内径と雄管外径と
の差がＯ’、　１．、Ｏｍｍ未満であることを特徴とす
る、実用新案登録請求の範囲第１項乃至第３項のうちい
ずれか１項に記載の管継手。−（５）接着剤溜りのフレ
アーは、先端が接着部より１、ｏ’−３゜□ａｍ大きい
ことを特徴とする実用新案登録請求の範囲第１項乃至第
４項のうちいずれか１項に記載の管継手。FIG. 1 is a sectional view showing a conventional pipe joint, FIG. 2 is a sectional view showing a pipe joint according to an embodiment of this invention, and FIGS. 3 to 7 are sectional views showing other embodiments of this invention. It is. In the figure, 1 is a female tube, 2 is a male tube, 3 is an adhesive part, 4 is an adhesive,
5 is a clearance, 6 is a tight fitting part for preventing adhesive inflow, and 7 is an adhesive reservoir. In the drawings, the same reference numerals indicate the same or corresponding parts. tJ"'4 Figure 3 7 J l r - r - m -, - 1 entry 11 Figure 4 Amendment 8/20/1980 The scope of the claims for utility model registration is amended as follows. O Scope of Utility Model Registration Claims (1) In a device in which the end of the female pipe and the end of the male pipe are joined with adhesive to connect them to each other, an adhesive layer clearance is allowed at the tip of the female pipe. A pipe joint characterized in that a flared adhesive reservoir wider than the adhesive part is provided at the tip of the adhesive part that is set to have an inner diameter larger than the outer diameter of the male pipe. (2) Adhesive for the female pipe. Outside the female pipe on the opposite side of the adhesive part of the reservoir (
2. The pipe joint according to claim 1, which is a utility model registration, and has a tight fitting portion for preventing adhesive inflow into which the ends (to) are exactly fitted together. (3) - The inner diameter of the female pipe at the bonding part is 0.10 to
The pipe joint according to claim 1 or 2, which is characterized by being larger by 0.30T1m. (4) The difference between the inner diameter of the female pipe and the outer diameter of the male pipe of the tight fitting part for preventing adhesive inflow is O'; 1. , Omm. The pipe joint according to any one of claims 1 to 3 of the utility model registration claims. - (5) Any one of claims 1 to 4 of the utility model registration claim, characterized in that the flare of the adhesive reservoir is larger at the tip by 1, o'-3°□am than the adhesive part. Pipe fittings described in .

Claims

[Scope of utility model registration request]

(1) In a device in which the end of the male tube is inserted inside the end of the female tube and adhesive is injected into the gap between them to connect them to each other, allow for adhesive layer clearance at the tip of the female tube. A pipe joint characterized in that, following a bonded portion having an inner diameter larger than the outer diameter of the male pipe, a flared adhesive reservoir wider than the bonded portion is provided at the tip of the bonded portion.

(2) Utility model registration claim 1, characterized in that the female tube has a tight-fitting part for preventing adhesive inflow, such that the outer diameter of the male tube fits exactly on the opposite side of the bonded part of the adhesive reservoir of the female tube. pipe fittings.

(3) The inner diameter of the female pipe at the bonding part is 0.10 to 0.0% larger than the outer diameter of the male pipe.
．． Registration of a utility model characterized by 30 mm larger size,
A pipe joint according to claim 1 or 2.

(4) The difference between the inner diameter of the female pipe and the outer diameter of the male pipe of the tight fitting part for preventing adhesive inflow is 0. Any one of claims 1 to 3 of the claims for utility model registration, characterized in that the diameter is less than 10 mm.
Pipe fittings listed in section.

(5) The flare of the adhesive reservoir should be 1.0 to 3. The pipe joint according to any one of claims 1 to 4 of the utility model registration claims, characterized in that Qmm is large. −