JPH0328392U

JPH0328392U -

Info

Publication number: JPH0328392U
Application number: JP1698089U
Authority: JP
Priority date: 1989-02-16
Filing date: 1989-02-16
Publication date: 1991-03-20
Anticipated expiration: 2004-02-16
Also published as: JPH0738798Y2

Description

【図面の簡単な説明】第１図は請求項１記載の閉塞装置の分解斜視図
、第２は組み立て断面図、第３図は請求項２記載
の閉塞装置の断面図、第４図は請求項３記載の閉
塞装置の断面図、第５図は請求項４記載の閉塞装
置の断面図、第６図は請求項５記載の閉塞装置の
断面図、第７図は請求項６記載の閉塞装置の断面
図である。１０１，２０１，３０１，４０１，５０１，６
０１…継手本体、１０２，２０２，３０２，４０
２，５０２，６０２…フレキ管接続口、１０８…
リテーナ、１０９…カバー、１１１…ナツト、２
０６…プラグ、２０８…リテーナ、２１０…ナツ
ト、３０７…プラグ、３０８…ナツト、４０８…
カツプ、５０４…カツプ、６０５…プラグ。[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is an exploded perspective view of the closure device according to claim 1, FIG. 2 is an assembled sectional view, FIG. 3 is a sectional view of the closure device according to claim 2, and FIG. 4 is a sectional view of the closure device according to claim 2. 5 is a sectional view of the occlusion device according to claim 4, FIG. 6 is a sectional view of the occlusion device according to claim 5, and FIG. 7 is a sectional view of the occlusion device according to claim 6. FIG. 2 is a cross-sectional view of the device. 101, 201, 301, 401, 501, 6
01...Joint body, 102, 202, 302, 40
2,502,602...Flexible pipe connection port, 108...
Retainer, 109...Cover, 111...Nut, 2
06...Plug, 208...Retainer, 210...Nut, 307...Plug, 308...Nut, 408...
Cup, 504...Cup, 605...Plug.

補正平１．４．２４図面の簡単な説明を次のように補正する。明細書１９ページ上から９行目「第２は…」と
あるのを「第２図は…」に訂正する。Amendment 1.4.24 The brief description of the drawing is amended as follows. On the 9th line from the top of page 19 of the specification, the phrase ``The second is...'' is corrected to ``The second figure is...''.

Claims

[Claims for Utility Model Registration] 1. An external thread is provided on the outer peripheral surface of the flexible pipe connection port, a packing groove is formed at the base of the external thread, and a packing step is further formed in the flexible pipe connection port. a joint main body; a flat packing that engages with a stepped part of the packing in the flexible pipe connection port; a washer inserted on the outside of the packing; a retainer having a size that extends slightly beyond the connection port, and a lower edge that abuts the upper end surface of the retainer,
A cover having a closing part that matches a flexible tube insertion hole of a nut to be described later, and an inner thread that can be screwed into the thread of the joint body, and an engaging member that engages with the lower edge of the cover from the outside. A flexible pipe joint comprising: a nut that forms a mating edge and maintains an airtight seal between the cover and the outer circumferential surface of the cover; a nut having a flexible pipe insertion hole in the center; and a packing that is inserted into the packing groove. Occlusion device. 2. A joint body comprising an internal thread provided on the inner periphery of a flexible pipe connection port and a packing step formed inside the flexible pipe connection port, a packing that engages with the packing step in the joint main body, and a bottom edge having the above-mentioned A plug that engages with the packing from the outside and has a circumferential groove formed on its lower outer periphery that is engaged with a retainer to be described later; and a circumferential groove that engages with the circumferential groove of the plug in the flexible pipe connection port. a retainer with a two-split structure formed by forming a retainer; a lower edge engages with the retainer from the outside, a packing is attached to the upper inner side to press against the outer circumferential surface of the plug, and the inner thread provided on the inner circumference of the joint body A nut provided with an external thread to be screwed together, a flexible pipe insertion hole in the center, and a step formed at the base of the external thread, and a packing inserted between the step of the nut and the upper edge of the joint body. A closure device for a flexible pipe joint consisting of; 3. A joint body comprising an external thread provided on the outer periphery of the flexible pipe connection port and a stepped portion formed inside the flexible pipe connection port, a packing that engages with the stepped portion of the packing in the flexible pipe connection port, and a fitting body that is connected to the packing from the outside. a plug having an engaging lower edge; a nut having an internal thread that engages with the external thread of the joint body and configured such that the peripheral edge of the flexible tube insertion hole provided in the center engages with the plug from the outside; A closure device for a flexible pipe joint, comprising: a packing inserted between the outer peripheral surface of a plug and the inner peripheral surface of a flexible pipe connection port. 4. A joint main body comprising an external thread provided on the outer periphery of the flexible pipe connection port and a stepped portion formed at the base of the external thread, and a packing stepped portion formed within the flexible pipe connection port, and engaged with the packing stepped portion. a disc-shaped packing; a pressure-contacting part that presses against the disc-shaped packing from the outside is formed at the lower end, and a circumferential groove into which the edge of the flexible pipe connection port is inserted is formed on the outside of the pressure-welding part;
and a cup having an internal thread screwed into the external thread of the joint body in the circumferential groove, and a packing inserted between the stepped part of the joint body and the lower edge of the cup. Closure device for flexible pipe joints. 5. A joint body with an external thread provided on the outside of the flexible pipe connection port, a packing groove formed on the inner surface of the portion facing the mouth edge of the joint body, and an external thread of the joint body on the inner peripheral surface. A closure device for a flexible pipe joint, comprising: a cup provided with an internal thread that is screwed into the joint body; and a gasket inserted into the mouth edge of the joint body and into the gasket groove of the cup. 6. A joint body comprising an internal thread provided on the inner peripheral surface of a flexible pipe connection port and a packing stepped portion formed within the connection port, and an external thread provided on the outer peripheral surface to be screwed into the internal thread of the joint body. A closure device for a flexible pipe joint, comprising: a plug having a step formed at the base of the external thread; and a packing inserted between the lip of the joint body and the step of the plug.