JPH0186518U - - Google Patents
Info
- Publication number
- JPH0186518U JPH0186518U JP1987181919U JP18191987U JPH0186518U JP H0186518 U JPH0186518 U JP H0186518U JP 1987181919 U JP1987181919 U JP 1987181919U JP 18191987 U JP18191987 U JP 18191987U JP H0186518 U JPH0186518 U JP H0186518U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- molten resin
- cylinder
- cooling
- heating
- 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
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例に係る溶融樹脂用シ
ールの断面図、第２図は従来のプラスチツク用タ
ンデム押出機の断面図、第３図はその溶融樹脂用
シールの断面図である。
９′，２２……ジヤケツト、４′……シリンダ
、１３……スクリユシール部、２４……シリンダ
温調装置。
FIG. 1 is a sectional view of a seal for molten resin according to an embodiment of the present invention, FIG. 2 is a sectional view of a conventional tandem extruder for plastics, and FIG. 3 is a sectional view of the seal for molten resin. 9', 22... Jacket, 4'... Cylinder, 13... Screw seal section, 24... Cylinder temperature control device.
Claims (1)
び冷却が可能な機構を備えてなることを特徴とす
る溶融樹脂用シール。 A seal for molten resin, characterized in that it is equipped with a mechanism capable of heating and cooling a screw seal part on the outside of a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987181919U JPH0523316Y2 (en) | 1987-12-01 | 1987-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987181919U JPH0523316Y2 (en) | 1987-12-01 | 1987-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0186518U true JPH0186518U (en) | 1989-06-08 |
| JPH0523316Y2 JPH0523316Y2 (en) | 1993-06-15 |
Family
ID=31473382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987181919U Expired - Lifetime JPH0523316Y2 (en) | 1987-12-01 | 1987-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523316Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57184363U (en) * | 1981-05-19 | 1982-11-22 |
-
1987
- 1987-12-01 JP JP1987181919U patent/JPH0523316Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57184363U (en) * | 1981-05-19 | 1982-11-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523316Y2 (en) | 1993-06-15 |
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