GB180638A - - Google Patents
Info
- Publication number
- GB180638A GB180638A GB10078/22A GB1007822A GB180638A GB 180638 A GB180638 A GB 180638A GB 10078/22 A GB10078/22 A GB 10078/22A GB 1007822 A GB1007822 A GB 1007822A GB 180638 A GB180638 A GB 180638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- threads
- screw
- machines
- die
- extrusion
- 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
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
- B29C48/395—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
- B29C48/402—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 the screws having intermeshing parts
-
- 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
-
- 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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR180638T | 1921-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB180638A true GB180638A (fr) | 1922-11-09 |
Family
ID=31897533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10078/22A Expired GB180638A (fr) | 1921-05-21 | 1922-04-08 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR535892A (fr) |
GB (1) | GB180638A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466934A (en) * | 1946-01-05 | 1949-04-12 | Charles E Dellenbarger | Extruding machine for plastic material |
US2488189A (en) * | 1946-11-01 | 1949-11-15 | Dow Chemical Co | Extrusion machine |
US2543894A (en) * | 1944-03-29 | 1951-03-06 | Colombo Roberto | Screw press for mixing and extruding plastic materials |
US2563396A (en) * | 1939-02-06 | 1951-08-07 | Method and apparatus fob manufac | |
DE844967C (de) * | 1939-02-06 | 1952-07-28 | Dynamit Nobel Ag | Strangpresse zur Herstellung von Massen oder Formteilen aus thermoplastischem Gut |
DE879861C (de) * | 1950-08-04 | 1953-06-15 | August Georg Schaefer | Fuellwalze fuer Schneckenpressen zur Herstellung von duennwandigen, masshaltigen Strangartikeln, insbesondere von Umhuellungen fuer elektrische Leitungen |
EP0305751A2 (fr) * | 1987-08-06 | 1989-03-08 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Extrudeuse à vis |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2049256A1 (fr) * | 1990-08-22 | 1992-02-23 | Masao Moriyama | Machine a extrusion conique et jumelee |
-
1921
- 1921-05-21 FR FR535892D patent/FR535892A/fr not_active Expired
-
1922
- 1922-04-08 GB GB10078/22A patent/GB180638A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2563396A (en) * | 1939-02-06 | 1951-08-07 | Method and apparatus fob manufac | |
DE841058C (de) * | 1939-02-06 | 1952-06-13 | Dynamit Nobel Ag | Strangpresse zur Herstellung von Massen oder Formteilen aus thermoplastischem Gut |
DE844967C (de) * | 1939-02-06 | 1952-07-28 | Dynamit Nobel Ag | Strangpresse zur Herstellung von Massen oder Formteilen aus thermoplastischem Gut |
US2543894A (en) * | 1944-03-29 | 1951-03-06 | Colombo Roberto | Screw press for mixing and extruding plastic materials |
US2466934A (en) * | 1946-01-05 | 1949-04-12 | Charles E Dellenbarger | Extruding machine for plastic material |
US2488189A (en) * | 1946-11-01 | 1949-11-15 | Dow Chemical Co | Extrusion machine |
DE879861C (de) * | 1950-08-04 | 1953-06-15 | August Georg Schaefer | Fuellwalze fuer Schneckenpressen zur Herstellung von duennwandigen, masshaltigen Strangartikeln, insbesondere von Umhuellungen fuer elektrische Leitungen |
EP0305751A2 (fr) * | 1987-08-06 | 1989-03-08 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Extrudeuse à vis |
EP0305751A3 (fr) * | 1987-08-06 | 1991-03-27 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Extrudeuse à vis |
Also Published As
Publication number | Publication date |
---|---|
FR535892A (fr) | 1922-04-22 |
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