JPH0366721U - - Google Patents
Info
- Publication number
- JPH0366721U JPH0366721U JP1989128095U JP12809589U JPH0366721U JP H0366721 U JPH0366721 U JP H0366721U JP 1989128095 U JP1989128095 U JP 1989128095U JP 12809589 U JP12809589 U JP 12809589U JP H0366721 U JPH0366721 U JP H0366721U
- Authority
- JP
- Japan
- Prior art keywords
- tube section
- main tube
- jig
- tapered inner
- tapered
- 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
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す説明図、第２
図は第１図における−断面図である。
１……本体管部、１０……テーパ内面、２１，
２２……減圧吸着用リング溝、３……補助管部。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is a - sectional view in FIG. 1. 1... Main body pipe portion, 10... Tapered inner surface, 21,
22... ring groove for vacuum adsorption, 3... auxiliary pipe section.
Claims (1)
ーパ内面を有する本体管部の他端に本体管部のテ
ーパ内面よりも緩い勾配の内面を有する補助管部
を連設し、本体管部の内面には減圧吸着用リング
溝を間隔を隔てて設けたことを特徴とする合成樹
脂管の成形治具。 An auxiliary tube section having an inner surface with a gentler slope than the tapered inner surface of the main tube section is connected to the other end of the main tube section, which has a tapered inner surface whose inner diameter is gradually reduced from one end to the other end. A molding jig for a synthetic resin pipe, characterized in that ring grooves for vacuum suction are provided at intervals on the inner surface of the jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128095U JPH0716420Y2 (en) | 1989-10-31 | 1989-10-31 | Molding tool for synthetic resin pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128095U JPH0716420Y2 (en) | 1989-10-31 | 1989-10-31 | Molding tool for synthetic resin pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366721U true JPH0366721U (en) | 1991-06-28 |
| JPH0716420Y2 JPH0716420Y2 (en) | 1995-04-19 |
Family
ID=31675825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128095U Expired - Lifetime JPH0716420Y2 (en) | 1989-10-31 | 1989-10-31 | Molding tool for synthetic resin pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716420Y2 (en) |
-
1989
- 1989-10-31 JP JP1989128095U patent/JPH0716420Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716420Y2 (en) | 1995-04-19 |