CH317568A - Method and device for processing plastic materials - Google Patents
Method and device for processing plastic materialsInfo
- Publication number
- CH317568A CH317568A CH317568DA CH317568A CH 317568 A CH317568 A CH 317568A CH 317568D A CH317568D A CH 317568DA CH 317568 A CH317568 A CH 317568A
- Authority
- CH
- Switzerland
- Prior art keywords
- plastic materials
- processing plastic
- processing
- materials
- plastic
- Prior art date
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
- B29C48/56—Screws having grooves or cavities other than the thread or the channel
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US317568XA | 1951-08-13 | 1951-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH317568A true CH317568A (en) | 1956-11-30 |
Family
ID=21861229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH317568D CH317568A (en) | 1951-08-13 | 1951-12-03 | Method and device for processing plastic materials |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE507015A (en) |
CH (1) | CH317568A (en) |
DE (1) | DE969585C (en) |
FR (1) | FR1048719A (en) |
GB (1) | GB711875A (en) |
LU (1) | LU31085A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1174054B (en) * | 1950-03-07 | 1964-07-16 | Nat Rubber Machinery Co | Screw extruder, in particular for processing rubber and plastics |
DE1131389B (en) * | 1955-11-24 | 1962-06-14 | Werner & Pfleiderer | Continuous mixing and kneading device for producing mixtures, in particular rubber and plastic mixtures |
GB1012766A (en) * | 1962-08-09 | 1965-12-08 | Shell Int Research | Screw extruder for extruding plastic materials |
GB1504945A (en) * | 1975-04-12 | 1978-03-22 | Iddon Bros Ltd | Scrolls for extruding machines |
DE3227443C1 (en) * | 1982-07-22 | 1984-02-09 | Windmöller & Hölscher, 4540 Lengerich | Funnel piece of a single-screw extrusion press |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519014A (en) * | 1946-05-20 | 1950-08-15 | Lucas County Bank | Compounding and molding machine |
BE470057A (en) * | 1946-12-21 | 1900-01-01 | ||
FR964617A (en) * | 1947-04-12 | 1950-08-19 | Pirelli | Continuous mixer for the production of mixtures of rubber or other plastics |
NL135214C (en) * | 1965-06-09 | 1900-01-01 | Hoechst Ag |
-
0
- LU LU31085D patent/LU31085A1/xx unknown
- BE BE507015D patent/BE507015A/xx unknown
-
1951
- 1951-11-07 FR FR1048719D patent/FR1048719A/en not_active Expired
- 1951-11-30 DE DEH10595A patent/DE969585C/en not_active Expired
- 1951-12-03 CH CH317568D patent/CH317568A/en unknown
-
1952
- 1952-02-08 GB GB3434/52A patent/GB711875A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE969585C (en) | 1958-06-19 |
BE507015A (en) | 1900-01-01 |
GB711875A (en) | 1954-07-14 |
FR1048719A (en) | 1953-12-23 |
LU31085A1 (en) | 1900-01-01 |
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