JPH01112920U - - Google Patents
Info
- Publication number
- JPH01112920U JPH01112920U JP930288U JP930288U JPH01112920U JP H01112920 U JPH01112920 U JP H01112920U JP 930288 U JP930288 U JP 930288U JP 930288 U JP930288 U JP 930288U JP H01112920 U JPH01112920 U JP H01112920U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- tip
- stirring pin
- cavity
- cleaning piston
- 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
- 238000003756 stirring Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010107 reaction injection moulding Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000012778 molding material Substances 0.000 claims 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は、本考案の要部の構成を表わした断面
図、第２図は、第１図に示した撹拌ピンの正面図
、第３図は、従来例を表わした断面図である。
２……シリンダ、３……供給管、５……クリー
ニングピストン、６……反応射出成形機の注入ヘ
ツド、７……撹拌ピン、８……空孔、９……（ク
リーニングピストンの）先端、１０……（撹拌ピ
ンの）先端部。
FIG. 1 is a sectional view showing the configuration of the main parts of the present invention, FIG. 2 is a front view of the stirring pin shown in FIG. 1, and FIG. 3 is a sectional view showing a conventional example. 2... Cylinder, 3... Supply pipe, 5... Cleaning piston, 6... Injection head of reaction injection molding machine, 7... Stirring pin, 8... Hole, 9... Tip (of cleaning piston), 10...Tip (of the stirring pin).
Claims (1)
の空孔内で複数種の液状の成形材料を互いに噴射
衝突させる複数の供給管と、前記シリンダの空孔
に摺動自在に嵌挿したクリーニングピストンと、
該クリーニングピストンの先端に取付けた撹拌ピ
ンとからなり、該撹拌ピンの先端部を拡径させた
ことを特徴とする反応射出成形機の注入ヘツド。 a cylinder; a plurality of supply pipes provided in the cylinder for injecting and colliding a plurality of types of liquid molding materials with each other within the cavity of the cylinder; and a cleaning piston slidably inserted into the cavity of the cylinder;
An injection head for a reaction injection molding machine, comprising a stirring pin attached to the tip of the cleaning piston, the tip of the stirring pin having an enlarged diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP930288U JPH01112920U (en) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP930288U JPH01112920U (en) | 1988-01-27 | 1988-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01112920U true JPH01112920U (en) | 1989-07-28 |
Family
ID=31215930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP930288U Pending JPH01112920U (en) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01112920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013230590A (en) * | 2012-04-27 | 2013-11-14 | Toyota Boshoku Corp | Urethane raw material injection device |
-
1988
- 1988-01-27 JP JP930288U patent/JPH01112920U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013230590A (en) * | 2012-04-27 | 2013-11-14 | Toyota Boshoku Corp | Urethane raw material injection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01112920U (en) | ||
| JPH0393559U (en) | ||
| JPH0161972U (en) | ||
| JPH0451306U (en) | ||
| JPH01132718U (en) | ||
| JPH0336819U (en) | ||
| JPS6024517U (en) | Raw material mixing head for reaction injection molding | |
| JPS63133375U (en) | ||
| JPS6358672U (en) | ||
| JPH036914U (en) | ||
| JPH01137216U (en) | ||
| JPH0364725U (en) | ||
| JPS62173914U (en) | ||
| JPH01157967U (en) | ||
| JPH01112922U (en) | ||
| JPS61118969U (en) | ||
| JPH0316217U (en) | ||
| JPS6234958U (en) | ||
| JPS63163919U (en) | ||
| JPS6267906U (en) | ||
| JPH01179754U (en) | ||
| JPH0338167U (en) | ||
| JPS63144218U (en) | ||
| JPH0172956U (en) | ||
| JPH02115421U (en) |