JPS6114417Y2 - - Google Patents
Info
- Publication number
- JPS6114417Y2 JPS6114417Y2 JP1981066043U JP6604381U JPS6114417Y2 JP S6114417 Y2 JPS6114417 Y2 JP S6114417Y2 JP 1981066043 U JP1981066043 U JP 1981066043U JP 6604381 U JP6604381 U JP 6604381U JP S6114417 Y2 JPS6114417 Y2 JP S6114417Y2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- gear
- screw
- helical gear
- helical
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 25
- 239000000057 synthetic resin Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 238000004898 kneading Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- B29C48/585—Screws provided with gears interacting with the flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981066043U JPS6114417Y2 (enExample) | 1981-05-07 | 1981-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981066043U JPS6114417Y2 (enExample) | 1981-05-07 | 1981-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57177723U JPS57177723U (enExample) | 1982-11-10 |
| JPS6114417Y2 true JPS6114417Y2 (enExample) | 1986-05-06 |
Family
ID=29862078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981066043U Expired JPS6114417Y2 (enExample) | 1981-05-07 | 1981-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114417Y2 (enExample) |
-
1981
- 1981-05-07 JP JP1981066043U patent/JPS6114417Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57177723U (enExample) | 1982-11-10 |
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