JPS6178613U - - Google Patents
Info
- Publication number
- JPS6178613U JPS6178613U JP16491284U JP16491284U JPS6178613U JP S6178613 U JPS6178613 U JP S6178613U JP 16491284 U JP16491284 U JP 16491284U JP 16491284 U JP16491284 U JP 16491284U JP S6178613 U JPS6178613 U JP S6178613U
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- cylindrical body
- flat
- removal tool
- outer periphery
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の工具の一実施例を示す一部縦
断正面図、第２図は押出機用ニツプルおよびニツ
プルホルダの平面図、第３図は同一部縦断正面図
、第４図は従来の取外し工具を示す正面図である
。
１……ニツプルホルダ、２……ニツプル、２ａ
……平坦部、４，１０……筒形本体、５，１１…
…内孔、６，１２ａ，１２ｂ，１２ｃ，１２ｄ…
…把手、１４……押え板。
Fig. 1 is a partially longitudinal front view showing an embodiment of the tool of the present invention, Fig. 2 is a plan view of a nipple and nipple holder for an extruder, Fig. 3 is a partially longitudinal front view of the same, and Fig. 4 is a conventional It is a front view showing a removal tool. 1...Nipple holder, 2...Nipple, 2a
... Flat part, 4, 10 ... Cylindrical body, 5, 11 ...
...Inner hole, 6, 12a, 12b, 12c, 12d...
...Handle, 14...Press plate.
Claims (1)
に螺合されたニツプルの取外し工具において、ニ
ツプル外周上に嵌入可能な内孔を有する筒形本体
と、筒形本体の外周に突設された把手とを備え、
筒形本体の内孔内周の、前記ニツプルの平坦部に
対応する面に凹陥部を設け、この凹陥部内にニツ
プル平坦部に対向する平坦面を有する押え板を往
復動可能に嵌装させ、筒形本体に螺合された締付
ボルトの内端を押え板に係止したことを特徴とす
る押出機用ニツプルの取外し工具。 A nipple removal tool having a flat part on the outer circumferential surface and one end screwed onto a nipple holder, which includes a cylindrical body having an inner hole that can be fitted onto the nipple outer periphery, and a handle protruding from the outer periphery of the cylindrical body. and
A recessed portion is provided on the inner circumference of the inner hole of the cylindrical body on a surface corresponding to the flat portion of the nipple, and a presser plate having a flat surface facing the nipple flat portion is reciprocatably fitted into the recessed portion, A nipple removal tool for an extruder, characterized in that the inner end of a tightening bolt screwed into a cylindrical body is locked to a holding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16491284U JPS6178613U (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16491284U JPS6178613U (en) | 1984-10-31 | 1984-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6178613U true JPS6178613U (en) | 1986-05-26 |
Family
ID=30722775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16491284U Pending JPS6178613U (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178613U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136312U (en) * | 1974-09-10 | 1976-03-18 |
-
1984
- 1984-10-31 JP JP16491284U patent/JPS6178613U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136312U (en) * | 1974-09-10 | 1976-03-18 |