JPS57193519U - - Google Patents
Info
- Publication number
- JPS57193519U JPS57193519U JP1981080617U JP8061781U JPS57193519U JP S57193519 U JPS57193519 U JP S57193519U JP 1981080617 U JP1981080617 U JP 1981080617U JP 8061781 U JP8061781 U JP 8061781U JP S57193519 U JPS57193519 U JP S57193519U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- B29C48/64—Screws with two or more threads
- B29C48/655—Screws with two or more threads having three or more threads
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
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 |
|---|---|---|---|
| JP1981080617U JPS6114410Y2 (https=) | 1981-06-02 | 1981-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981080617U JPS6114410Y2 (https=) | 1981-06-02 | 1981-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57193519U true JPS57193519U (https=) | 1982-12-08 |
| JPS6114410Y2 JPS6114410Y2 (https=) | 1986-05-06 |
Family
ID=29876167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981080617U Expired JPS6114410Y2 (https=) | 1981-06-02 | 1981-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114410Y2 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0210922U (https=) * | 1988-07-07 | 1990-01-24 | ||
| JPH04358818A (ja) * | 1990-09-03 | 1992-12-11 | Battenfeld Extrusionstechnik Gmbh | 逆方向の二軸スクリュー式押出し機 |
| JP2003154568A (ja) * | 2001-11-22 | 2003-05-27 | Towa Buroo Kk | 二軸押出成形機用スクリュ |
| JP2003165151A (ja) * | 2001-12-03 | 2003-06-10 | Towa Buroo Kk | 二色押出成形機 |
-
1981
- 1981-06-02 JP JP1981080617U patent/JPS6114410Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0210922U (https=) * | 1988-07-07 | 1990-01-24 | ||
| JPH04358818A (ja) * | 1990-09-03 | 1992-12-11 | Battenfeld Extrusionstechnik Gmbh | 逆方向の二軸スクリュー式押出し機 |
| JP2003154568A (ja) * | 2001-11-22 | 2003-05-27 | Towa Buroo Kk | 二軸押出成形機用スクリュ |
| JP2003165151A (ja) * | 2001-12-03 | 2003-06-10 | Towa Buroo Kk | 二色押出成形機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6114410Y2 (https=) | 1986-05-06 |