BE572394A - - Google Patents
Info
- Publication number
- BE572394A BE572394A BE572394DA BE572394A BE 572394 A BE572394 A BE 572394A BE 572394D A BE572394D A BE 572394DA BE 572394 A BE572394 A BE 572394A
- Authority
- BE
- Belgium
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
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT211534X | 1957-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE572394A true BE572394A (xx) | 1900-01-01 |
Family
ID=11177523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE572394D BE572394A (xx) | 1957-10-26 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT211534B (xx) |
BE (1) | BE572394A (xx) |
DE (1) | DE1140336B (xx) |
FR (1) | FR1215692A (xx) |
GB (1) | GB855362A (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3289251A (en) * | 1964-03-16 | 1966-12-06 | Zimmermann & Jansen Gmbh | Extruder (screw type) for the profiling of plastic materials i. e., plastics getters, earthy masses, etc. |
DE1283496B (de) * | 1965-03-19 | 1968-11-21 | Salzgitter Maschinen Ag | Foerderschnecke fuer Kunststoffspritzgiessmaschinen |
FR2416105A1 (fr) * | 1978-02-03 | 1979-08-31 | Sussex Plastics Engineering In | Filiere d'extrusion annulaire |
GB2171951B (en) * | 1985-03-08 | 1989-08-23 | Robert Marven | Improvements in extruder equipment. |
GB2171952A (en) * | 1985-03-08 | 1986-09-10 | Extrudaids Ltd | Improvements in extruder screws |
DE8707265U1 (de) * | 1987-05-20 | 1987-08-06 | Ruhrchemie Ag, 4200 Oberhausen | Extruder zur Herstellung von Rohren und Hohlprofilen |
DE3806020A1 (de) * | 1988-02-26 | 1989-09-07 | Rheydt Kabelwerk Ag | Extruder |
US5648104A (en) * | 1991-01-17 | 1997-07-15 | The University Of Manchester Institute Of Science And Technology | Extrusion die |
DE10245306B4 (de) | 2002-09-27 | 2006-03-30 | Berstorff Gmbh | Extruder/Zahnradpumpen-Kombination |
CN106976218B (zh) * | 2017-04-18 | 2023-04-25 | 华南理工大学 | 一种无熔接痕的小口径管材挤出成型方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1009799B (de) * | 1954-06-23 | 1957-06-06 | Arthur Fuehrer | Schneckenpresse |
DE961211C (de) * | 1954-08-27 | 1957-04-04 | Heinrich Koch Maschinenfabrik | Zwischen Schneckenkopf und Kaliberdorn angeordnete Werkstoffuehrung in Spritzkoepfen von Schneckenpressen |
-
0
- BE BE572394D patent/BE572394A/xx unknown
-
1958
- 1958-09-23 AT AT666058A patent/AT211534B/de active
- 1958-09-25 DE DES59995A patent/DE1140336B/de active Pending
- 1958-10-21 FR FR777171A patent/FR1215692A/fr not_active Expired
- 1958-10-22 GB GB33749/58A patent/GB855362A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB855362A (en) | 1960-11-30 |
AT211534B (de) | 1960-10-25 |
FR1215692A (fr) | 1960-04-20 |
DE1140336B (de) | 1962-11-29 |