JPS61140816U - - Google Patents
Info
- Publication number
- JPS61140816U JPS61140816U JP2309285U JP2309285U JPS61140816U JP S61140816 U JPS61140816 U JP S61140816U JP 2309285 U JP2309285 U JP 2309285U JP 2309285 U JP2309285 U JP 2309285U JP S61140816 U JPS61140816 U JP S61140816U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- discharge
- runner
- channel
- discharge part
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000012778 molding material Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す一部断面正面
図、第２図は変形例を示す要部拡大断面図、第３
図は他の実施例を示す簡略平面図である。
１，２……金型、９……ランナブロツク、１８
……射出ノズル、１９……開口部、２２……吐出
部、２６……分岐部、Ｌ……軸心。
Fig. 1 is a partially sectional front view showing one embodiment of the present invention, Fig. 2 is an enlarged sectional view of main parts showing a modification, and Fig. 3
The figure is a simplified plan view showing another embodiment. 1, 2...Mold, 9...Runner block, 18
...Injection nozzle, 19...Opening part, 22...Discharge part, 26...Branch part, L...Axis center.
Claims (1)
口部を単数個とすると共に、金型側のスプルーに
連通される吐出部を複数個として、かつ該複数個
の吐出部の上記開口部軸心からの距離を相違させ
、さらに該開口部と該吐出部とを途中に分岐部を
有するランナにて連通連結すると共に、該開口部
から該吐出部まで連通する一本の流路のみを選択
的に開通し、分岐した残りの流路を閉塞する着脱
可能な閉塞部材を備えたことを特徴とするランナ
ブロツク。 There is a single opening for injecting the molding material into which the injection nozzle is pressed, and there are a plurality of discharge portions that communicate with the sprue on the mold side, and the axes of the openings of the plurality of discharge portions are provided. Further, the opening and the discharge part are connected to each other by a runner having a branch part in the middle, and only one flow path communicating from the opening to the discharge part is selectively connected. A runner block characterized in that it is equipped with a removable closing member that opens into one channel and closes the remaining branched flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2309285U JPS61140816U (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2309285U JPS61140816U (en) | 1985-02-20 | 1985-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140816U true JPS61140816U (en) | 1986-09-01 |
Family
ID=30516010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2309285U Pending JPS61140816U (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140816U (en) |
-
1985
- 1985-02-20 JP JP2309285U patent/JPS61140816U/ja active Pending