JPS6453690U - - Google Patents

Info

Publication number
JPS6453690U
JPS6453690U JP14901387U JP14901387U JPS6453690U JP S6453690 U JPS6453690 U JP S6453690U JP 14901387 U JP14901387 U JP 14901387U JP 14901387 U JP14901387 U JP 14901387U JP S6453690 U JPS6453690 U JP S6453690U
Authority
JP
Japan
Prior art keywords
protrusion
protrusions
pipe wall
height
same
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
JP14901387U
Other languages
Japanese (ja)
Other versions
JPH0454390Y2 (en
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 filed Critical
Priority to JP1987149013U priority Critical patent/JPH0454390Y2/ja
Publication of JPS6453690U publication Critical patent/JPS6453690U/ja
Application granted granted Critical
Publication of JPH0454390Y2 publication Critical patent/JPH0454390Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

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

第１図は本考案の実施例による波形管を一部を
省略して示す側面図、第２図は第１図のＸ部の拡
大断面図、第３図は変形例による波形管の要部断
面図、第４図は波形管の接続状態を示す側面図で
ある。 Ａ，Ａ′……波形管、１，１ａ……突部、２，
２′……ねじ山。 Fig. 1 is a partially omitted side view of a corrugated pipe according to an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view of the X section in Fig. 1, and Fig. 3 is a main part of a corrugated pipe according to a modified example. The sectional view and FIG. 4 are side views showing how the corrugated pipes are connected. A, A'...Corrugated pipe, 1, 1a...Protrusion, 2,
2'...screw thread.

Claims (1)

【実用新案登録請求の範囲】 管壁にリング状の突部が等間隔を隔てて形成さ
れてなる波形管において、 管壁の端部に位置する数条の突部を上記端部を
除く中間部に位置する突部よりも背低とし、その
背低の突部のそれぞれに、共通の仮想つる巻線上
に位置するねじ山が形成され、このねじ山が上記
中間部に位置する突起と同一又は略同一の高さに
構成されていることを特徴とする波形管。[Claims for Utility Model Registration] In a corrugated pipe in which ring-shaped protrusions are formed at equal intervals on the pipe wall, several protrusions located at the ends of the pipe wall are arranged in the middle excluding the above-mentioned ends. The height of the protrusion is lower than that of the protrusion located in the middle part, and each of the protrusions of the low profile has a screw thread located on a common virtual helical winding, and this thread is the same as the protrusion located in the middle part. Or a corrugated tube characterized by having substantially the same height.
JP1987149013U 1987-09-29 1987-09-29 Expired JPH0454390Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987149013U JPH0454390Y2 (en) 1987-09-29 1987-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987149013U JPH0454390Y2 (en) 1987-09-29 1987-09-29

Publications (2)

Publication Number Publication Date
JPS6453690U true JPS6453690U (en) 1989-04-03
JPH0454390Y2 JPH0454390Y2 (en) 1992-12-21

Family

ID=31420850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987149013U Expired JPH0454390Y2 (en) 1987-09-29 1987-09-29

Country Status (1)

Country Link
JP (1) JPH0454390Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220289U (en) * 1985-07-22 1987-02-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021936A (en) * 1983-07-15 1985-02-04 尾池工業株式会社 Tinsel yarn with pattern and production thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220289U (en) * 1985-07-22 1987-02-06

Also Published As

Publication number Publication date
JPH0454390Y2 (en) 1992-12-21

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