JPS641917U - - Google Patents
Info
- Publication number
- JPS641917U JPS641917U JP9614587U JP9614587U JPS641917U JP S641917 U JPS641917 U JP S641917U JP 9614587 U JP9614587 U JP 9614587U JP 9614587 U JP9614587 U JP 9614587U JP S641917 U JPS641917 U JP S641917U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- screw
- gap
- center
- joint
- 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
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
図面はこの考案に係る射出スクリユの１実施例
を示すもので、第１図は一部縦断側面図、第２図
は部分拡大断面図、第３図はスクリユヘツド部分
の縦断面図である。
１……スクリユ本体、１ａ，１ｂ，１ｃ，１ｄ
……スクリユ短軸、２……長孔、２ａ，２ｂ，２
ｃ，２ｄ……貫通孔、３ａ，３ｂ，３ｃ……ねじ
軸、４ａ，４ｂ，４ｃ……ねじ穴、５……継目、
６……スクリユヘツド、７……スクリユ、８……
軸孔、９……温度感知器、１０……支持管。
The drawings show one embodiment of the injection screw according to the invention, in which FIG. 1 is a partially longitudinal side view, FIG. 2 is a partially enlarged sectional view, and FIG. 3 is a longitudinal sectional view of the screw head. 1... Skrill body, 1a, 1b, 1c, 1d
... Screw short axis, 2 ... Long hole, 2a, 2b, 2
c, 2d...through hole, 3a, 3b, 3c...screw shaft, 4a, 4b, 4c...screw hole, 5...joint,
6...Skuriyu head, 7...Skuriyu, 8...
Shaft hole, 9...temperature sensor, 10...support tube.
Claims (1)
ねじで軸により継足して、継目に微細な間隙を有
するとともに中心部に後端から先端部に達する長
さの孔を有するスクリユ本体を形成し、かつ上記
間隙と長孔とをねじ部を介して連通してなる射出
スクリユ。 A screw main body is formed by connecting multiple screw short shafts each having a through hole in the shaft center with a screw, and having a minute gap at the joint and a hole in the center that is long enough to reach from the rear end to the tip. and the gap and the elongated hole are communicated through a threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9614587U JPH0445863Y2 (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9614587U JPH0445863Y2 (en) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641917U true JPS641917U (en) | 1989-01-09 |
| JPH0445863Y2 JPH0445863Y2 (en) | 1992-10-28 |
Family
ID=30961569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9614587U Expired JPH0445863Y2 (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445863Y2 (en) |
-
1987
- 1987-06-23 JP JP9614587U patent/JPH0445863Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445863Y2 (en) | 1992-10-28 |