JPS6278420U - - Google Patents
Info
- Publication number
- JPS6278420U JPS6278420U JP1985170736U JP17073685U JPS6278420U JP S6278420 U JPS6278420 U JP S6278420U JP 1985170736 U JP1985170736 U JP 1985170736U JP 17073685 U JP17073685 U JP 17073685U JP S6278420 U JPS6278420 U JP S6278420U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- sleeve
- ceramic layer
- utility
- model registration
- 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
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 210000003746 feather Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
第１図はスクリユウ式押し出し機の断面図、第
２図は従来のスクリユウの断面図、第３図は本考
案によるスクリユウ式押し出し機の一実施例の要
部側面図である。
１……スリーブ、２……スクリユウ、３……ダ
イ、５……回転軸、６……押し出し用羽、７，８
……セラミツク層。
FIG. 1 is a sectional view of a screw type extruder, FIG. 2 is a sectional view of a conventional screw type extruder, and FIG. 3 is a side view of essential parts of an embodiment of the screw type extruder according to the present invention. 1... Sleeve, 2... Screw, 3... Die, 5... Rotating shaft, 6... Extrusion feather, 7, 8
... Ceramic layer.
Claims (1)
成したスクリユウとこのスクリユウを同心的に収
納し、先端にダイを装着可能なスリーブとを有す
るスクリユウ式押出し機において、前記押出し用
羽にセラミツク層を形成したことを特徴とするス
クリユウ式押し出し機。 (2) 前記スリーブ内壁にセラミツク層を形成し
たことを特徴とする実用新案登録請求の範囲第(1
)項によるスクリユウ式押し出し機。[Scope of Claim for Utility Model Registration] (1) A screw type having a screw having screw-shaped extrusion wings formed around the rotating shaft and a sleeve that stores the screw concentrically and allows a die to be attached to the tip. A screw-type extruder, characterized in that a ceramic layer is formed on the extrusion blade. (2) Utility model registration claim No. (1) characterized in that a ceramic layer is formed on the inner wall of the sleeve.
) Screw type extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985170736U JPS6278420U (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985170736U JPS6278420U (en) | 1985-11-05 | 1985-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278420U true JPS6278420U (en) | 1987-05-19 |
Family
ID=31105729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985170736U Pending JPS6278420U (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04246940A (en) * | 1991-01-31 | 1992-09-02 | Nec Eng Ltd | Data selector monitor circuit |
-
1985
- 1985-11-05 JP JP1985170736U patent/JPS6278420U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04246940A (en) * | 1991-01-31 | 1992-09-02 | Nec Eng Ltd | Data selector monitor circuit |