JPS5845409U - Expandable tube - Google Patents

Expandable tube

Info

Publication number
JPS5845409U
JPS5845409U JP14183881U JP14183881U JPS5845409U JP S5845409 U JPS5845409 U JP S5845409U JP 14183881 U JP14183881 U JP 14183881U JP 14183881 U JP14183881 U JP 14183881U JP S5845409 U JPS5845409 U JP S5845409U
Authority
JP
Japan
Prior art keywords
diameter tube
sleeve
diameter
tube
inner periphery
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
Application number
JP14183881U
Other languages
Japanese (ja)
Inventor
茂 山本
勝 秋葉
Original Assignee
ダイワ精工株式会社
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 ダイワ精工株式会社 filed Critical ダイワ精工株式会社
Priority to JP14183881U priority Critical patent/JPS5845409U/en
Publication of JPS5845409U publication Critical patent/JPS5845409U/en
Pending legal-status Critical Current

Links

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 drawings]

図面は本考案の一実施例が示され、伸縮自在な管体の断
面側面図である。 １、２．３．４．　１６・・・管体、５．６．７゜１７
・・・薄肉厚スリーブ、８．　９．　１０．　１１・・
・テーパー周面部、１２．　１３．　１４．　１５・・
・スリ割り。The drawing shows an embodiment of the present invention, and is a cross-sectional side view of a telescoping tube. 1, 2.3.4. 16... tube body, 5.6.7°17
...thin sleeve, 8. 9. 10. 11...
・Tapered peripheral surface portion, 12. 13. 14. 15...
・Slip splitting.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガラス繊維や炭素繊維等で補強した合成樹脂製管体を形
成し、該管体は外周及び内周がストレート径で先端内周
に薄肉厚スリーブを後端に外向きテーパー周面部と軸線
方向のスリ割りとを一体に有する大小複数の管体で構成
して順次挿入し、小径の管体の外周は大径の管体の上記
スリーブの内径に嵌合し、小径の管体の外向きテーパー
周面部は大径の管体の内周に押圧摺接するように構成し
た伸縮自在な管体。A synthetic resin tubular body reinforced with glass fiber, carbon fiber, etc. is formed, and the tubular body has straight diameters on the outer and inner peripheries, a thin-walled sleeve on the inner periphery of the tip, and an outwardly tapered peripheral surface on the rear end, and a straight diameter on the inner periphery. The outer circumference of the smaller diameter tube fits into the inner diameter of the sleeve of the larger diameter tube, and the outer circumference of the smaller diameter tube fits into the inner diameter of the sleeve of the larger diameter tube. The circumferential surface part is a telescopic tube configured to press and slide against the inner periphery of a large diameter tube.
JP14183881U 1981-09-24 1981-09-24 Expandable tube Pending JPS5845409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14183881U JPS5845409U (en) 1981-09-24 1981-09-24 Expandable tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14183881U JPS5845409U (en) 1981-09-24 1981-09-24 Expandable tube

Publications (1)

Publication Number Publication Date
JPS5845409U true JPS5845409U (en) 1983-03-26

Family

ID=29934900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14183881U Pending JPS5845409U (en) 1981-09-24 1981-09-24 Expandable tube

Country Status (1)

Country Link
JP (1) JPS5845409U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241927A (en) * 1986-04-14 1987-10-22 Teijin Ltd Dry molding process for vinyl polymer
JPH10235574A (en) * 1997-02-26 1998-09-08 Kao Corp Extensible bar tool
JP2018119397A (en) * 2018-02-23 2018-08-02 日鐵住金建材株式会社 Drain pipe and method for implanting the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023721U (en) * 1973-06-27 1975-03-17
JPS5550613U (en) * 1978-09-28 1980-04-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023721U (en) * 1973-06-27 1975-03-17
JPS5550613U (en) * 1978-09-28 1980-04-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62241927A (en) * 1986-04-14 1987-10-22 Teijin Ltd Dry molding process for vinyl polymer
JPH10235574A (en) * 1997-02-26 1998-09-08 Kao Corp Extensible bar tool
JP2018119397A (en) * 2018-02-23 2018-08-02 日鐵住金建材株式会社 Drain pipe and method for implanting the same

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