CH313831A - Cooling device screw for plastic extrusion machine - Google Patents
Cooling device screw for plastic extrusion machineInfo
- Publication number
- CH313831A CH313831A CH313831DA CH313831A CH 313831 A CH313831 A CH 313831A CH 313831D A CH313831D A CH 313831DA CH 313831 A CH313831 A CH 313831A
- Authority
- CH
- Switzerland
- Prior art keywords
- cooling device
- extrusion machine
- plastic extrusion
- device screw
- screw
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/246—Screw constructions
-
- 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
-
- 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
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
-
- 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
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/84—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders by heating or cooling the feeding screws
- B29C48/85—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1068365T | 1952-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH313831A true CH313831A (en) | 1956-05-15 |
Family
ID=9603723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH313831D CH313831A (en) | 1952-12-18 | 1953-12-17 | Cooling device screw for plastic extrusion machine |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH313831A (en) |
FR (1) | FR1068365A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2202779A1 (en) * | 1972-10-13 | 1974-05-10 | Preatoni E Temporiti | Injection moulding device having hydraulic motor - for driving feed screw, to which diathermal fluid is fed through a gland in a joint between motor and feed screw |
DE3200875A1 (en) * | 1981-01-26 | 1982-10-14 | Franz Dipl.-Ing. Dr. Wien Alber | CONNECTING PIECE |
-
1952
- 1952-12-18 FR FR1068365D patent/FR1068365A/en not_active Expired
-
1953
- 1953-12-17 CH CH313831D patent/CH313831A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2202779A1 (en) * | 1972-10-13 | 1974-05-10 | Preatoni E Temporiti | Injection moulding device having hydraulic motor - for driving feed screw, to which diathermal fluid is fed through a gland in a joint between motor and feed screw |
DE3200875A1 (en) * | 1981-01-26 | 1982-10-14 | Franz Dipl.-Ing. Dr. Wien Alber | CONNECTING PIECE |
US4478247A (en) * | 1981-01-26 | 1984-10-23 | Franz Alber | Fluid coupling for hollow rotary member |
Also Published As
Publication number | Publication date |
---|---|
FR1068365A (en) | 1954-06-24 |
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