JPS5536496B2 - - Google Patents
Info
- Publication number
- JPS5536496B2 JPS5536496B2 JP2221677A JP2221677A JPS5536496B2 JP S5536496 B2 JPS5536496 B2 JP S5536496B2 JP 2221677 A JP2221677 A JP 2221677A JP 2221677 A JP2221677 A JP 2221677A JP S5536496 B2 JPS5536496 B2 JP S5536496B2
- 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.)
- Expired
Links
Classifications
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- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
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- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
- B29C48/2522—Shaft or screw supports, e.g. bearings
-
- 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
- B29C48/254—Sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221677A JPS53111363A (en) | 1977-03-03 | 1977-03-03 | Extruder shaft seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221677A JPS53111363A (en) | 1977-03-03 | 1977-03-03 | Extruder shaft seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53111363A JPS53111363A (en) | 1978-09-28 |
| JPS5536496B2 true JPS5536496B2 (en) | 1980-09-20 |
Family
ID=12076598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2221677A Granted JPS53111363A (en) | 1977-03-03 | 1977-03-03 | Extruder shaft seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53111363A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998049426A1 (en) * | 1997-04-30 | 1998-11-05 | Mitsubishi Heavy Industries, Ltd. | High differential pressure end rotor seal |
| JP5140117B2 (en) * | 2010-07-08 | 2013-02-06 | 住友化学株式会社 | A devolatilizing extruder for a (meth) acrylic polymer, a devolatilizing extrusion method for a polymer composition using the same, and a method for producing a (meth) acrylic polymer |
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1977
- 1977-03-03 JP JP2221677A patent/JPS53111363A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53111363A (en) | 1978-09-28 |