JPH048886U - - Google Patents
Info
- Publication number
- JPH048886U JPH048886U JP4988590U JP4988590U JPH048886U JP H048886 U JPH048886 U JP H048886U JP 4988590 U JP4988590 U JP 4988590U JP 4988590 U JP4988590 U JP 4988590U JP H048886 U JPH048886 U JP H048886U
- Authority
- JP
- Japan
- Prior art keywords
- flexible pipe
- telescopic flexible
- joint body
- annular
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は本考案によるストツパー付きパツキン
が組み込まれた伸縮可撓管継手を上半分だけ断面
して示す図、第２図は本考案によるストツパー付
きパツキンの縦断面図、第３図は従来のパツキン
を有する伸縮可撓管継手を上半分だけ断面して示
す図である。
１，２……被接続管、１０３……継手本体、１
０４……締付ブツシユ、１０５……パツキン、１
０７……凹所、１０８，１０９……管引抜き防止
手段、１１１……ストツパー付きパツキン、１１
２……円筒状リング、１１３……突出部。
Fig. 1 is a cross-sectional view of only the upper half of a telescopic flexible pipe joint incorporating a fitting with a stopper according to the present invention, Fig. 2 is a longitudinal sectional view of a fitting with a stopper according to the present invention, and Fig. 3 is a conventional It is a cross-sectional view showing only the upper half of a telescopic flexible pipe joint having a packing. 1, 2...Connected pipe, 103...Joint body, 1
04...Tightening bush, 105...Packskin, 1
07... Recess, 108, 109... Tube pull-out prevention means, 111... Gasket with stopper, 11
2...Cylindrical ring, 113...Protrusion.
Claims (1)
継手本体の内周面と被接続管の外周面の間に装着
される弾性材料製の環状のパツキンと、継手本体
にねじこまれるようになつていてかつ環状の凹所
を有する締付ブツシユと、前記環状凹所に配置さ
れる管引抜き防止手段とを有する伸縮可撓管継手
において、前記環状のパツキンの継手本体の中心
へ向く側を円筒状リングにより軸線方向に一体に
延長して、その先端に半径方向内方に突出する環
状の突出部を被接続管のストツパーとして設けた
ことを特徴とする伸縮可撓管継手。 (2) 前記弾性材料製の円筒状リングは被接続管
の外径より若干大きい内径を有し、かつ薄い肉厚
を有することを特徴とする、請求項１に記載の伸
縮可撓管継手。 (3) 前記環状の突出部は被接続管の内径より若
干小さい内径を有し、かつ薄い肉厚を有すること
を特徴とする、請求項１または２に記載の伸縮可
撓管継手。[Claims for Utility Model Registration] (1) A tubular joint body having a female thread at one end;
An annular packing made of an elastic material that is installed between the inner peripheral surface of the joint body and the outer peripheral surface of the connected pipe, and a tightening bushing that is screwed into the joint body and has an annular recess. , a telescopic flexible pipe joint having a tube pull-out prevention means disposed in the annular recess, wherein the side of the annular packing facing toward the center of the joint body is integrally extended in the axial direction by a cylindrical ring; A telescopic flexible pipe joint characterized in that an annular protrusion protruding radially inward at its tip is provided as a stopper for a connected pipe. (2) The telescopic flexible pipe joint according to claim 1, wherein the cylindrical ring made of an elastic material has an inner diameter slightly larger than the outer diameter of the pipe to be connected, and has a thin wall thickness. (3) The telescopic flexible pipe joint according to claim 1 or 2, wherein the annular protrusion has an inner diameter slightly smaller than the inner diameter of the pipe to be connected, and has a thin wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4988590U JPH048886U (en) | 1990-05-15 | 1990-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4988590U JPH048886U (en) | 1990-05-15 | 1990-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048886U true JPH048886U (en) | 1992-01-27 |
Family
ID=31567958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4988590U Pending JPH048886U (en) | 1990-05-15 | 1990-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048886U (en) |
-
1990
- 1990-05-15 JP JP4988590U patent/JPH048886U/ja active Pending