JPS6130783U - pipe fittings - Google Patents

pipe fittings

Info

Publication number
JPS6130783U
JPS6130783U JP11566084U JP11566084U JPS6130783U JP S6130783 U JPS6130783 U JP S6130783U JP 11566084 U JP11566084 U JP 11566084U JP 11566084 U JP11566084 U JP 11566084U JP S6130783 U JPS6130783 U JP S6130783U
Authority
JP
Japan
Prior art keywords
tapered part
pipe
joint body
retainer
coating layer
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.)
Granted
Application number
JP11566084U
Other languages
Japanese (ja)
Other versions
JPH024310Y2 (en
Inventor
猛 吉川
善二 宇野
繁則 唐治谷
善昭 南出
Original Assignee
日本鋼管継手株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本鋼管継手株式会社 filed Critical 日本鋼管継手株式会社
Priority to JP11566084U priority Critical patent/JPS6130783U/en
Publication of JPS6130783U publication Critical patent/JPS6130783U/en
Application granted granted Critical
Publication of JPH024310Y2 publication Critical patent/JPH024310Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２区は本考案の一実施ｆｌ１を示す断面
図、第３図および第４図は従来例を示す断面図である。 １・・・継手本体の樹脂被覆層、２・・・継手本体、３
・・・押輪の樹脂被覆層、４・・・押輪、５・・・ガス
ケット、６・・・リテーナ、７・・・鋼球、８・・・ボ
ールハンド、１２・・・管、１３・・・管の樹脂披覆層
、１４・・・入口側テーパ部。1 and 2 are cross-sectional views showing one implementation fl1 of the present invention, and FIGS. 3 and 4 are cross-sectional views showing a conventional example. 1... Resin coating layer of the joint body, 2... Joint body, 3
...Resin coating layer of push ring, 4...Press ring, 5...Gasket, 6...Retainer, 7...Steel ball, 8...Ball hand, 12...Pipe, 13... - Resin covering layer of the pipe, 14...inlet side taper part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂ライニング管の管継手であって、外面に樹脂被
膜層を有する筒状の継手本体と、同じく外面に樹脂被覆
層を有し、かつ継手本体の端部への螺合により接続され
る押輪とを含み、両者間の接続内部にリテーナを介装し
、リテーナを挾んで継手本体側にガスケットを配置し、
押輪側にボールハンドにより保持された鋼球を配置する
と共に、押輪内部には上記螺合接続によって鋼球を管中
心方向に押圧するテーパ部を形成し、このテーパ部をテ
ーバ角度の大きい入口側テーパ部とテーパ角度の小さい
内奥側テーパ部との２段テーパ構成としてなる管継手。A pipe joint for a synthetic resin lined pipe, comprising a cylindrical joint body having a resin coating layer on its outer surface, and a press ring that also has a resin coating layer on its outer surface and is connected by screwing to the end of the joint body. a retainer is interposed inside the connection between the two, a gasket is placed on the joint body side with the retainer in between,
A steel ball held by a ball hand is placed on the pushing ring side, and a tapered part is formed inside the pushing ring to press the steel ball toward the center of the pipe by the above-mentioned screw connection, and this tapered part is connected to the entrance side with a large taper angle. A pipe joint that has a two-stage taper configuration consisting of a tapered part and an inner tapered part with a small taper angle.
JP11566084U 1984-07-27 1984-07-27 pipe fittings Granted JPS6130783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11566084U JPS6130783U (en) 1984-07-27 1984-07-27 pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11566084U JPS6130783U (en) 1984-07-27 1984-07-27 pipe fittings

Publications (2)

Publication Number Publication Date
JPS6130783U true JPS6130783U (en) 1986-02-24
JPH024310Y2 JPH024310Y2 (en) 1990-01-31

Family

ID=30674619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11566084U Granted JPS6130783U (en) 1984-07-27 1984-07-27 pipe fittings

Country Status (1)

Country Link
JP (1) JPS6130783U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744467A (en) * 1980-08-28 1982-03-12 Nippon Steel Corp Plasma cutter
JPS6388393A (en) * 1986-09-29 1988-04-19 大阪瓦斯株式会社 Pipe joint
JPH01115515U (en) * 1988-01-30 1989-08-03
JPH026072A (en) * 1988-01-25 1990-01-10 L'air Liquide Arc working torch and device and cartridge for said torch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744467A (en) * 1980-08-28 1982-03-12 Nippon Steel Corp Plasma cutter
JPS6388393A (en) * 1986-09-29 1988-04-19 大阪瓦斯株式会社 Pipe joint
JPH026072A (en) * 1988-01-25 1990-01-10 L'air Liquide Arc working torch and device and cartridge for said torch
JPH01115515U (en) * 1988-01-30 1989-08-03

Also Published As

Publication number Publication date
JPH024310Y2 (en) 1990-01-31

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