JPH0410010Y2 - - Google Patents
Info
- Publication number
- JPH0410010Y2 JPH0410010Y2 JP1987039762U JP3976287U JPH0410010Y2 JP H0410010 Y2 JPH0410010 Y2 JP H0410010Y2 JP 1987039762 U JP1987039762 U JP 1987039762U JP 3976287 U JP3976287 U JP 3976287U JP H0410010 Y2 JPH0410010 Y2 JP H0410010Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw shaft
- joint surface
- screw
- ceramic
- axis
- 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.)
- Expired
Links
- 239000000919 ceramic Substances 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987039762U JPH0410010Y2 (US20020051482A1-20020502-M00012.png) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987039762U JPH0410010Y2 (US20020051482A1-20020502-M00012.png) | 1987-03-18 | 1987-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145606U JPS63145606U (US20020051482A1-20020502-M00012.png) | 1988-09-26 |
| JPH0410010Y2 true JPH0410010Y2 (US20020051482A1-20020502-M00012.png) | 1992-03-12 |
Family
ID=30853234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987039762U Expired JPH0410010Y2 (US20020051482A1-20020502-M00012.png) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410010Y2 (US20020051482A1-20020502-M00012.png) |
-
1987
- 1987-03-18 JP JP1987039762U patent/JPH0410010Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63145606U (US20020051482A1-20020502-M00012.png) | 1988-09-26 |
