JPS62172029U - - Google Patents
Info
- Publication number
- JPS62172029U JPS62172029U JP1986059648U JP5964886U JPS62172029U JP S62172029 U JPS62172029 U JP S62172029U JP 1986059648 U JP1986059648 U JP 1986059648U JP 5964886 U JP5964886 U JP 5964886U JP S62172029 U JPS62172029 U JP S62172029U
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- male threaded
- screwed
- tip
- guide hole
- 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
- 210000002445 nipple Anatomy 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 5
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図はこの考案の実施例に係る押出ヘツドの
一部を示す縦断側面図、第２図はその押出ヘツド
におけるニツプルの背面図である。第３図は従来
の押出ヘツドの一部を示す縦断側面図、第４図は
その押出ヘツドにおけるニツプルの正面図である
。
図において、１はニツプル、２はニツプルホル
ダ、３は雄ネジ部、４は芯線案内孔、５は締付工
具受入れ用窪部である。
FIG. 1 is a longitudinal sectional side view showing a part of an extrusion head according to an embodiment of this invention, and FIG. 2 is a rear view of a nipple in the extrusion head. FIG. 3 is a longitudinal sectional side view showing a part of a conventional extrusion head, and FIG. 4 is a front view of a nipple in the extrusion head. In the figure, 1 is a nipple, 2 is a nipple holder, 3 is a male thread, 4 is a core guide hole, and 5 is a recess for receiving a tightening tool.
Claims (1)
の端末部に設けられた取付部の外周に、ニツプル
ホルダ２の先端内部に螺合される雄ねじ部３が刻
設され、前記ニツプル１の中心部には芯線案内孔
４が貫通して形成されると共に、その芯線案内孔
４の入口において締付工具受入れ用窪部５が形成
され、ニツプル１の前記雄ねじ部３がニツプルホ
ルダ２の先端内部の雄ねじ部に螺合されているこ
とを特徴とする押出ヘツド。 (2) 前記締付け工具受け入れ用窪部５の横断面
形状が非円形であることを特徴とする実用新案登
録請求の範囲第１項記載の押出ヘツド。[Scope of claims for utility model registration] (1) Nipple 1 having an almost conical shape as a whole
A male threaded portion 3 that is screwed into the inside of the tip of the nipple holder 2 is carved on the outer periphery of a mounting portion provided at the end of the nipple 1, and a core wire guide hole 4 is formed to pass through the center of the nipple 1. At the same time, a tightening tool receiving recess 5 is formed at the entrance of the core wire guide hole 4, and the male threaded part 3 of the nipple 1 is screwed into the male threaded part inside the tip of the nipple holder 2. Head. (2) The extrusion head according to claim 1, wherein the tightening tool receiving recess 5 has a non-circular cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986059648U JPS62172029U (en) | 1986-04-22 | 1986-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986059648U JPS62172029U (en) | 1986-04-22 | 1986-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62172029U true JPS62172029U (en) | 1987-10-31 |
Family
ID=30891334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986059648U Pending JPS62172029U (en) | 1986-04-22 | 1986-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62172029U (en) |
-
1986
- 1986-04-22 JP JP1986059648U patent/JPS62172029U/ja active Pending
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