JPS58177683U

JPS58177683U - Expandable "to" joint pipe

Info

Publication number: JPS58177683U
Application number: JP7351882U
Authority: JP
Inventors: 孝夫橋本
Original assignee: コスモ工機株式会社
Priority date: 1982-05-21
Filing date: 1982-05-21
Publication date: 1983-11-28

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図は先行技術の伸縮可撓継ぎ手管を示す一部縦断面
図、第２図は本考案と先行技術との効果を比較するθ−
Ｍ図、第３図は本考案の伸縮可撓継ぎ手管の一実施例の
一部縦断一部側面図であり、第３図はその要部の縦断面
図、第４図はその組立て操作説明図である。１・・・・・・スリーブ、１２・・・・・・フランジ、
２・・・・・・挿口管、２１・・・・・・ストッパ、３
・・・・・・バッキング保持リング、３１・・・・・・
Ｔ形受はリング、３２・・・・・・押しリング、３４．
３５・・・・・・内方及び外方バッキング収容空間、３
６・・・・・・内方パツキくグ、３７・・・・・・外方
バッキング。補正　昭５７．　９．　９図面の簡単な説明を次のように補正する。明細書第９頁第１５行の「第３図」を「第４図」と補正
する。明細書第９頁第１５行の「第４図」を「第５図」と補正
する。Fig. 1 is a partial longitudinal cross-sectional view showing a prior art extensible flexible joint tube, and Fig. 2 is a θ-
Fig. M and Fig. 3 are partially vertical and partially side views of an embodiment of the telescopic flexible joint tube of the present invention, Fig. 3 is a longitudinal sectional view of its main parts, and Fig. 4 is an explanation of its assembly operation. It is a diagram. 1... Sleeve, 12... Flange,
2... Insertion tube, 21... Stopper, 3
...Backing retaining ring, 31...
The T-shaped receiver is a ring, 32...Press ring, 34.
35 Inner and outer backing accommodation space, 3
6... Inner patch, 37... Outer backing. Correction 1984. 9. 9 The brief description of the drawing is amended as follows. "Fig. 3" on page 9, line 15 of the specification is corrected to "Fig. 4.""Fig.4" on page 9, line 15 of the specification is corrected to "Fig. 5."

Claims

[Claims for Utility Model Registration] A sleeve 1 having a flange 12 protruding in the inner diameter direction at an end; an insertion tube 2 fitted concentrically within the sleeve 1 and having a stopper 21 on the outer periphery of the end; The backing retaining ring 3 is fitted into the gap between the sleeve 1 and the insertion tube 2, and the backing retaining ring 3 includes a T-shaped receiver ring 31, a push ring 32, and the T-shaped receiver A telescoping flexible device, characterized in that it has inner and outer backings 36, 37 which are accommodated in the inner and outer backing accommodation spaces 34, 35 formed by the ring and the push ring and exhibit a self-sealing action. joint pipe.