JPH0387211U - - Google Patents
Info
- Publication number
- JPH0387211U JPH0387211U JP1989147015U JP14701589U JPH0387211U JP H0387211 U JPH0387211 U JP H0387211U JP 1989147015 U JP1989147015 U JP 1989147015U JP 14701589 U JP14701589 U JP 14701589U JP H0387211 U JPH0387211 U JP H0387211U
- Authority
- JP
- Japan
- Prior art keywords
- resin mandrel
- hollow
- longitudinal direction
- utility
- mandrel
- 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 6
- 229920005989 resin Polymers 0.000 claims description 6
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は、この考案を実施したホース内面樹脂
層の連続押出機のクロスヘツドの一部断面図、第
２図は樹脂マンドレルの断面図である。
７……樹脂マンドレル、９……中空部（穴）、
ｔ……樹脂マンドレルの肉厚。
FIG. 1 is a partial sectional view of the crosshead of a continuous extruder for the resin layer on the inner surface of a hose in which this invention is implemented, and FIG. 2 is a sectional view of the resin mandrel. 7...Resin mandrel, 9...Hollow part (hole),
t...Thickness of the resin mandrel.
Claims (1)
空樹脂マンドレルにおいて、前記樹脂マンドレル
の肉厚を、２mm〜４mmに形成したことを特徴とす
る中空樹脂マンドレル。 A hollow resin mandrel having a hollow portion along the longitudinal direction at a radial center thereof, wherein the resin mandrel has a wall thickness of 2 mm to 4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147015U JPH0751288Y2 (en) | 1989-12-22 | 1989-12-22 | Hollow resin mandrel for manufacturing long hose having inner resin layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147015U JPH0751288Y2 (en) | 1989-12-22 | 1989-12-22 | Hollow resin mandrel for manufacturing long hose having inner resin layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387211U true JPH0387211U (en) | 1991-09-04 |
| JPH0751288Y2 JPH0751288Y2 (en) | 1995-11-22 |
Family
ID=31693549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989147015U Expired - Fee Related JPH0751288Y2 (en) | 1989-12-22 | 1989-12-22 | Hollow resin mandrel for manufacturing long hose having inner resin layer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751288Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5998836A (en) * | 1982-11-29 | 1984-06-07 | Kinugawa Rubber Ind Co Ltd | Manufacture of soft rubber hose |
| JPH02227216A (en) * | 1989-02-28 | 1990-09-10 | Tokai Rubber Ind Ltd | Manufacture of bent rubber hose |
-
1989
- 1989-12-22 JP JP1989147015U patent/JPH0751288Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5998836A (en) * | 1982-11-29 | 1984-06-07 | Kinugawa Rubber Ind Co Ltd | Manufacture of soft rubber hose |
| JPH02227216A (en) * | 1989-02-28 | 1990-09-10 | Tokai Rubber Ind Ltd | Manufacture of bent rubber hose |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751288Y2 (en) | 1995-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |