JPS60102576U

JPS60102576U - Extendable/retractable detachment prevention pipe fitting

Info

Publication number: JPS60102576U
Application number: JP19565583U
Authority: JP
Inventors: 宏宮本; 中島　鋭; 範行荒川
Original assignee: 株式会社クボタ
Priority date: 1983-12-19
Filing date: 1983-12-19
Publication date: 1985-07-12
Also published as: JPH023033Y2

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 drawings]

・　−図面は本考案の一実施例を示し、第１図は周方　
・＝向の第１の位置における縦断面図、第２図は周方向
の第２の位置における縦断面図、第３図は要部　゛の横
断面図である。 −１・・・受口、２・・・挿口、５・・・受口端面、１
０・・・シ　−１−ル材、自・・・外面、１３・・・抜
止ボルト、１４・・・押輪本体、噛５・・・挿通穴、１
６・・・収容室、１７・・・　□　　・外側テーパ面、
１８・・・掛止刃、１９・・・ストッパ、２０・・・内
側テーパ面、２１・・・ウェッジ、２２・・・外　　、
〒；２間°；°−品こ−’ｌａ４ｍ’ｙｋ゛２６−ｙ□
。・ - The drawings show one embodiment of the present invention, and Figure 1 shows the circumference.
2 is a longitudinal sectional view at the first position in the direction, FIG. 2 is a longitudinal sectional view at the second position in the circumferential direction, and FIG. 3 is a cross sectional view of the main part. -1...Socket, 2...Socket, 5...Socket end face, 1
0... Seal material, self... outer surface, 13... retaining bolt, 14... push ring body, bite 5... insertion hole, 1
6... Containment chamber, 17... □ - Outer tapered surface,
18...Latching blade, 19...Stopper, 20...Inner tapered surface, 21...Wedge, 22...Outer,
〒;2゜゛゛〒゛゛26-y□
.

Claims

[Scope of utility model registration request]

In slip-on type pipe fittings that compress an annular seal between the inner surface of the socket and the outer surface of the socket, locking bolts with long axial lengths are screwed into multiple circumferential positions on the socket end surface. The push ring body has insertion holes at appropriate positions in the circumferential direction through which the retaining bolts are inserted, and accommodation chambers that open opposite the outer surface of the insertion port at other appropriate positions in the circumferential direction avoiding these insertion holes. an arcuate stopper which is fitted onto the housing chamber and has an outer tapered surface tapering outwardly in a direction away from the socket end face, and which has a plurality of latching blades on two inner surfaces; A press bolt is screwed into the housing chamber from the outer surface of the push ring main body to accommodate the arc-shaped Noriella 2 having an inner tapered surface that contacts the tapered surface, and to contact the outer surface of the wedge and press the stopper to the outer surface of the insertion opening. 2. A telescopic and detachable pipe joint, characterized in that a locking member capable of locking to the push ring body is provided at the tip of the locking bolt at a position spaced from the socket end surface. −