JPS6129186U - double pipe - Google Patents
double pipeInfo
- Publication number
- JPS6129186U JPS6129186U JP11312184U JP11312184U JPS6129186U JP S6129186 U JPS6129186 U JP S6129186U JP 11312184 U JP11312184 U JP 11312184U JP 11312184 U JP11312184 U JP 11312184U JP S6129186 U JPS6129186 U JP S6129186U
- Authority
- JP
- Japan
- Prior art keywords
- layer resin
- narrow
- groove
- double pipe
- wide
- 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
Landscapes
- Rigid Pipes And Flexible Pipes (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
第１図は本考案の一実施例の一部切欠斜視図、第２図は
同上の一部の拡大断面図である。
１は内層樹脂、２は外層樹脂、３は溝、４は幅広溝部、
５は幅狭溝部、６は幅狭突条、７は幅広溝部である。FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of a portion of the same. 1 is inner layer resin, 2 is outer layer resin, 3 is groove, 4 is wide groove part,
5 is a narrow groove, 6 is a narrow protrusion, and 7 is a wide groove.
Claims (1)
樹脂には外層樹脂の内外に貫通する溝が設けられている
と共にこの黄は外側の幅広溝部と内側の幅狭溝部とで形
成されており、内層樹脂より一体に延出される幅狭突条
が幅狭溝部に嵌入されていると共に幅狭突条より一体に
延出される幅広突条が幅広溝部に嵌入されている二重パ
イプ。It is formed by coating the outer periphery of the inner layer resin with the outer layer resin, and the outer layer resin is provided with a groove that penetrates inside and outside of the outer layer resin, and this yellow is formed by an outer wide groove part and an inner narrow groove part. A double pipe in which a narrow protrusion extending integrally from the inner layer resin is fitted into the narrow groove, and a wide protrusion extending integrally from the narrow protrusion is fitted into the wide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11312184U JPS6129186U (en) | 1984-07-25 | 1984-07-25 | double pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11312184U JPS6129186U (en) | 1984-07-25 | 1984-07-25 | double pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6129186U true JPS6129186U (en) | 1986-02-21 |
Family
ID=30672155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11312184U Pending JPS6129186U (en) | 1984-07-25 | 1984-07-25 | double pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129186U (en) |
-
1984
- 1984-07-25 JP JP11312184U patent/JPS6129186U/en active Pending
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