JPS58157091U - electrical insulation pipe fittings - Google Patents

electrical insulation pipe fittings

Info

Publication number
JPS58157091U
JPS58157091U JP5485182U JP5485182U JPS58157091U JP S58157091 U JPS58157091 U JP S58157091U JP 5485182 U JP5485182 U JP 5485182U JP 5485182 U JP5485182 U JP 5485182U JP S58157091 U JPS58157091 U JP S58157091U
Authority
JP
Japan
Prior art keywords
tube
electrical insulation
pipe fittings
insulation pipe
circumferential surface
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
JP5485182U
Other languages
Japanese (ja)
Other versions
JPS6316950Y2 (en
Inventor
一雄 中嶋
清原　和登
Original Assignee
日本ピラ−工業株式会社
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 日本ピラ−工業株式会社 filed Critical 日本ピラ−工業株式会社
Priority to JP5485182U priority Critical patent/JPS58157091U/en
Publication of JPS58157091U publication Critical patent/JPS58157091U/en
Application granted granted Critical
Publication of JPS6316950Y2 publication Critical patent/JPS6316950Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (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図は従来の管継手の縦断面図。第２図乃至第５図は
本考案の管継手の縦断面図。第６図は、第２図、第３図
の装置の作用効果を示す部分拡大縦断面図である。 ６・・・・・・内管、７・・・・・・外管、８・・・・
・・バッキング、１０ａ、１０ｂ、ＩＯＣ・・・・・・
環状溝、１１・・・・・・電気絶縁材料、１２ａ、１２
ｂ・・・・・・絞り部、１４・・・・・・空隙。 ’Ｆ　　１２ａ　　７　　　　　　１１−’　　　　　
１０ａ　　　１０ｂ　　１０ｃ第６図 １　　　　　６７FIG. 1 is a longitudinal cross-sectional view of a conventional pipe joint. 2 to 5 are longitudinal sectional views of the pipe joint of the present invention. FIG. 6 is a partially enlarged longitudinal sectional view showing the operation and effect of the apparatus shown in FIGS. 2 and 3. FIG. 6...Inner pipe, 7...Outer pipe, 8...
...Backing, 10a, 10b, IOC...
Annular groove, 11... Electrical insulating material, 12a, 12
b...Constriction part, 14...Void. 'F 12a 7 11-'
10a 10b 10c Fig. 6 1 67

Claims (1)

【実用新案登録請求の範囲】 １　外周面に複数本の環状溝を形成した内管と、前記環
状溝内に嵌合される環状の絞り部を有する外管と前記内
管と外管との間に嵌装されるバッキングとからなり、前
記内管の外周面及び外管の内周面の少くとも一方は電気
絶縁材料によって被覆されていることを特徴とする電気
絶縁性管継手。 ２　前記環状溝は内管の管軸方向に幅広である実用新案
登録請求の範囲第１項記載の電気絶縁性管継手。[Claims for Utility Model Registration] 1. An inner tube having a plurality of annular grooves formed on its outer circumferential surface, an outer tube having an annular constricted portion fitted into the annular groove, and the inner tube and the outer tube. and a backing fitted between the inner tube and the outer tube, and at least one of the outer circumferential surface of the inner tube and the inner circumferential surface of the outer tube is coated with an electrically insulating material. 2. The electrically insulating pipe joint according to claim 1, wherein the annular groove is wide in the axial direction of the inner pipe.
JP5485182U 1982-04-14 1982-04-14 electrical insulation pipe fittings Granted JPS58157091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5485182U JPS58157091U (en) 1982-04-14 1982-04-14 electrical insulation pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5485182U JPS58157091U (en) 1982-04-14 1982-04-14 electrical insulation pipe fittings

Publications (2)

Publication Number Publication Date
JPS58157091U true JPS58157091U (en) 1983-10-20
JPS6316950Y2 JPS6316950Y2 (en) 1988-05-13

Family

ID=30065459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5485182U Granted JPS58157091U (en) 1982-04-14 1982-04-14 electrical insulation pipe fittings

Country Status (1)

Country Link
JP (1) JPS58157091U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921188U (en) * 1982-07-30 1984-02-08 井上エムテ−ピ−株式会社 Air conditioning duct connection structure
JP2010213933A (en) * 2009-03-17 2010-09-30 Osaka Gas Co Ltd Mist sauna apparatus
JP2013190054A (en) * 2012-03-14 2013-09-26 Nichirin Co Ltd Method for manufacturing rotatable joint
JP2013194870A (en) * 2012-03-22 2013-09-30 Nisshin Steel Co Ltd Method of connecting metal tube
JP2015021227A (en) * 2013-07-16 2015-02-02 株式会社ニチリン Pipe with telescopic screw-type universal joint, and method for manufacturing pipe with telescopic screw-type universal joint

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5631709B2 (en) * 2010-07-16 2014-11-26 コスモ工機株式会社 Pipe fitting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS477718U (en) * 1971-02-18 1972-09-28
JPS5711381U (en) * 1980-06-24 1982-01-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS477718U (en) * 1971-02-18 1972-09-28
JPS5711381U (en) * 1980-06-24 1982-01-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921188U (en) * 1982-07-30 1984-02-08 井上エムテ−ピ−株式会社 Air conditioning duct connection structure
JP2010213933A (en) * 2009-03-17 2010-09-30 Osaka Gas Co Ltd Mist sauna apparatus
JP2013190054A (en) * 2012-03-14 2013-09-26 Nichirin Co Ltd Method for manufacturing rotatable joint
JP2013194870A (en) * 2012-03-22 2013-09-30 Nisshin Steel Co Ltd Method of connecting metal tube
JP2015021227A (en) * 2013-07-16 2015-02-02 株式会社ニチリン Pipe with telescopic screw-type universal joint, and method for manufacturing pipe with telescopic screw-type universal joint

Also Published As

Publication number Publication date
JPS6316950Y2 (en) 1988-05-13

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