JPH0476420U - - Google Patents
Info
- Publication number
- JPH0476420U JPH0476420U JP11963590U JP11963590U JPH0476420U JP H0476420 U JPH0476420 U JP H0476420U JP 11963590 U JP11963590 U JP 11963590U JP 11963590 U JP11963590 U JP 11963590U JP H0476420 U JPH0476420 U JP H0476420U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- hopper
- molding machine
- branching
- rupture
- 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
- 239000000463 material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000000197 pyrolysis Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の構造を備えた射出成形機の
可塑化装置を示す断面側面図、第２図は第２実施
例の要部のみを示す断面側面図、第３図は従来構
造の可塑化装置を示す断面側面図である。
図中、１……可塑化シリンダ、５……材料供給
口、８……ホツパ、２１……落下流路、２２……
分岐路、２３……解放口。
Fig. 1 is a cross-sectional side view showing a plasticizing device of an injection molding machine having the structure of this invention, Fig. 2 is a cross-sectional side view showing only the main parts of the second embodiment, and Fig. 3 is a plasticizing device of the conventional structure. FIG. In the figure, 1... plasticizing cylinder, 5... material supply port, 8... hopper, 21... falling channel, 22...
Branching road, 23...release exit.
Claims (1)
の間に介在する材料の落下流路２１に、該流路か
ら分岐して斜め上方に延びる分岐路２２を設け、
その先端に熱分解ガスの解放口２３を開口させた
ことを特徴とする、成形機のホツパの破裂防止構
造。 A branch passage 22 is provided in the material falling passage 21 interposed between the material supply port 5 and the hopper 8 of the plasticizing cylinder 1, branching from the passage and extending obliquely upward;
A rupture-preventing structure for a hopper of a molding machine, characterized in that a pyrolysis gas release port 23 is opened at its tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11963590U JPH0476420U (en) | 1990-11-14 | 1990-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11963590U JPH0476420U (en) | 1990-11-14 | 1990-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476420U true JPH0476420U (en) | 1992-07-03 |
Family
ID=31867580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11963590U Pending JPH0476420U (en) | 1990-11-14 | 1990-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476420U (en) |
-
1990
- 1990-11-14 JP JP11963590U patent/JPH0476420U/ja active Pending