JPS61201827U - - Google Patents
Info
- Publication number
- JPS61201827U JPS61201827U JP8767985U JP8767985U JPS61201827U JP S61201827 U JPS61201827 U JP S61201827U JP 8767985 U JP8767985 U JP 8767985U JP 8767985 U JP8767985 U JP 8767985U JP S61201827 U JPS61201827 U JP S61201827U
- Authority
- JP
- Japan
- Prior art keywords
- band
- shaped protrusion
- resin pipe
- axial direction
- manufacturing
- 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
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
第１図は本考案の一実施例の正面図、第２図は
その横断面図、第３図は本考案の芯金により成形
された樹脂管を例示する図、第４図は第３図にお
ける―断面図、第５図は第３図における―
矢視図、第６図は第３図に示す管の軸心方向の
固定方法の説明図である。
１……芯金本体、３……第１の帯状突部、４ａ
，４ｂ……第２の帯状突部、６……樹脂管、９…
…分割部、１０……一方壁部、１１……他方壁部
。
Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is a diagram illustrating a resin pipe molded with the core bar of the present invention, and Fig. 4 is - Cross-sectional view in Figure 5 is in Figure 3 -
The arrow view and FIG. 6 are explanatory views of the method of fixing the tube in the axial direction shown in FIG. 3. DESCRIPTION OF SYMBOLS 1... Core metal body, 3... First band-shaped protrusion, 4a
, 4b...second band-shaped protrusion, 6...resin pipe, 9...
...Divided part, 10... One wall part, 11... Other wall part.
Claims (1)
帯状突部と、周方向の第２の帯状突部とを形成し
たことを特徴とする樹脂管製造用芯金。 A core metal for manufacturing a resin pipe, characterized in that a first band-shaped protrusion in the axial direction and a second band-shaped protrusion in the circumferential direction are formed on the outer surface of a cylindrical core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8767985U JPH037147Y2 (en) | 1985-06-10 | 1985-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8767985U JPH037147Y2 (en) | 1985-06-10 | 1985-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61201827U true JPS61201827U (en) | 1986-12-18 |
| JPH037147Y2 JPH037147Y2 (en) | 1991-02-22 |
Family
ID=30640123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8767985U Expired JPH037147Y2 (en) | 1985-06-10 | 1985-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037147Y2 (en) |
-
1985
- 1985-06-10 JP JP8767985U patent/JPH037147Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH037147Y2 (en) | 1991-02-22 |