NL7214006A - - Google Patents
Info
- Publication number
- NL7214006A NL7214006A NL7214006A NL7214006A NL7214006A NL 7214006 A NL7214006 A NL 7214006A NL 7214006 A NL7214006 A NL 7214006A NL 7214006 A NL7214006 A NL 7214006A NL 7214006 A NL7214006 A NL 7214006A
- Authority
- NL
- Netherlands
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
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/615—Threads having varying helix angles
-
- 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4852871A GB1364560A (en) | 1971-10-19 | 1971-10-19 | Extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7214006A true NL7214006A (de) | 1973-04-25 |
Family
ID=10448943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7214006A NL7214006A (de) | 1971-10-19 | 1972-10-17 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4849848A (de) |
| AU (1) | AU4784772A (de) |
| BE (1) | BE789885A (de) |
| BR (1) | BR7207258D0 (de) |
| DE (1) | DE2250851A1 (de) |
| FR (1) | FR2156743B1 (de) |
| GB (1) | GB1364560A (de) |
| IT (1) | IT975273B (de) |
| NL (1) | NL7214006A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7724432U1 (de) * | 1977-08-05 | 1977-11-10 | Bucher-Guyer Ag Maschinenfabrik, Niederweningen, Zuerich (Schweiz) | Plastifiziermaschine zur verarbeitung bandfoermigen rohmaterials |
| DE4011248A1 (de) * | 1990-04-06 | 1991-10-10 | Poettinger Alois Landmasch | Schneckenpresse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1030011B (de) * | 1953-08-29 | 1958-05-14 | Dr Zareh Lorenian | Dichtung fuer den Ringspalt um einen aus der Bohrung einer Schnecke heraustretenden zylindrischen Dorn bei Schneckenpressen |
| DE1268823B (de) * | 1959-06-11 | 1968-05-22 | Dr Zareh Lorenian | Schneckenpresse zur Verarbeitung von thermoplastischen und/oder thermisch haertbarenKunststoffen |
| DE1167009B (de) * | 1961-04-15 | 1964-04-02 | Basf Ag | Schneckenpresse zum schonenden Aufbereiten von Kunststoff-Rohstoffen |
-
0
- BE BE789885D patent/BE789885A/nl unknown
-
1971
- 1971-10-19 GB GB4852871A patent/GB1364560A/en not_active Expired
-
1972
- 1972-10-17 IT IT70259/72A patent/IT975273B/it active
- 1972-10-17 JP JP47103268A patent/JPS4849848A/ja active Pending
- 1972-10-17 DE DE2250851A patent/DE2250851A1/de active Pending
- 1972-10-17 BR BR7258/72A patent/BR7207258D0/pt unknown
- 1972-10-17 AU AU47847/72A patent/AU4784772A/en not_active Expired
- 1972-10-17 FR FR7236673A patent/FR2156743B1/fr not_active Expired
- 1972-10-17 NL NL7214006A patent/NL7214006A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE789885A (nl) | 1973-04-10 |
| GB1364560A (en) | 1974-08-21 |
| BR7207258D0 (pt) | 1973-09-13 |
| DE2250851A1 (de) | 1973-04-26 |
| IT975273B (it) | 1974-07-20 |
| FR2156743A1 (de) | 1973-06-01 |
| JPS4849848A (de) | 1973-07-13 |
| AU4784772A (en) | 1974-04-26 |
| FR2156743B1 (de) | 1975-03-28 |