GB848596A - Extrusion device for plastic material - Google Patents
Extrusion device for plastic materialInfo
- Publication number
- GB848596A GB848596A GB20157/58A GB2015758A GB848596A GB 848596 A GB848596 A GB 848596A GB 20157/58 A GB20157/58 A GB 20157/58A GB 2015758 A GB2015758 A GB 2015758A GB 848596 A GB848596 A GB 848596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hollow shaft
- perforated plate
- extrusion
- plastic material
- extrusion device
- 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/256—Exchangeable extruder 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
848,596. Extrusion machines. PARRELBIRMINGHAM CO. Inc. June 24, 1958 [July 29, 1957], No. 20157/58. Class 87(2). An extrusion machine has a screw 11, perforated plate 22, a hollow shaft 30 carrying knives 38 to cut the material extruded through the perforated plate 22 and, mounted with the hollow shaft, a rod 40 having its end engaging the perforated plate 22 to support it against the extrusion pressure. The hollow shaft 30 and knives 38 are rotated by a motor 32 through a belt 34 and pulleys 33, 35. The cylinder end (see Fig. 1 not shown) may be pivoted clear of the machine to allow access to the plate 22 by means of a clamping ring 17 and cylinder 47.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US848596XA | 1957-07-29 | 1957-07-29 | |
US1191096XA | 1957-07-29 | 1957-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB848596A true GB848596A (en) | 1960-09-21 |
Family
ID=26771510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20157/58A Expired GB848596A (en) | 1957-07-29 | 1958-06-24 | Extrusion device for plastic material |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1191096B (en) |
GB (1) | GB848596A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574891A (en) * | 1968-08-19 | 1971-04-13 | French Oil Mill Machinery | Mechanical screw press |
FR2421041A1 (en) * | 1978-04-01 | 1979-10-26 | Werner & Pfleiderer | PLASTIC ROUND GRANULATION DEVICE |
FR2590835A1 (en) * | 1985-11-23 | 1987-06-05 | Berstorff Gmbh Masch Hermann | DEVICE FOR GRANULATING THERMOPLASTIC PLASTIC MATERIALS OR OTHER PLASTIC COMPOSITIONS |
US8056458B2 (en) | 2008-08-20 | 2011-11-15 | Wenger Manufacturing, Inc. | Extruder cut-off knife assembly having remote adjustment mechanism |
CN114182374A (en) * | 2021-12-02 | 2022-03-15 | 房铸远 | Plastic extrusion flat film wire drawing machine |
IT202100032453A1 (en) * | 2021-12-23 | 2023-06-23 | Baracco S R L Unipersonale | GRANULATION SYSTEM, MAINTENANCE METHOD AND GRANULATION METHOD |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854024C2 (en) * | 1978-03-07 | 1987-11-12 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Hot cut pelletizer for extrusion presses |
DE3436394A1 (en) * | 1984-10-04 | 1986-04-17 | Harald Dipl.-Ing. 4630 Bochum Rust | Pelletising device with pressure-relieved die plate |
DE3820980C2 (en) * | 1988-06-22 | 1996-08-01 | Buehler Ag Geb | Device for adjusting the cutter head of a granulating device |
DE10151434A1 (en) * | 2001-10-18 | 2003-04-30 | Berstorff Gmbh | Underwater pelletizer with swivel-mounted water pipe |
DE10234229B4 (en) * | 2002-07-27 | 2005-09-01 | Berstorff Gmbh | granulator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE484514C (en) * | 1928-09-08 | 1929-10-21 | Alexanderwerk A Von Der Nahmer | Crushing machine with feed screw and knife mechanism |
FR980346A (en) * | 1943-02-05 | 1951-05-10 | Alsthom Cgee | Process for the manufacture of profiled products starting from polymerized synthetic resins with high molecular condensation |
GB759079A (en) * | 1953-12-11 | 1956-10-10 | Firestone Tire & Rubber Co | Improvements in or relating to extruders for making tubes |
-
1958
- 1958-06-24 GB GB20157/58A patent/GB848596A/en not_active Expired
- 1958-06-28 DE DEF26058A patent/DE1191096B/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574891A (en) * | 1968-08-19 | 1971-04-13 | French Oil Mill Machinery | Mechanical screw press |
FR2421041A1 (en) * | 1978-04-01 | 1979-10-26 | Werner & Pfleiderer | PLASTIC ROUND GRANULATION DEVICE |
FR2590835A1 (en) * | 1985-11-23 | 1987-06-05 | Berstorff Gmbh Masch Hermann | DEVICE FOR GRANULATING THERMOPLASTIC PLASTIC MATERIALS OR OTHER PLASTIC COMPOSITIONS |
US4710113A (en) * | 1985-11-23 | 1987-12-01 | Hermann Berstorff Maschinenbau Gmbh | Apparatus for granulating plastics materials |
US8056458B2 (en) | 2008-08-20 | 2011-11-15 | Wenger Manufacturing, Inc. | Extruder cut-off knife assembly having remote adjustment mechanism |
CN114182374A (en) * | 2021-12-02 | 2022-03-15 | 房铸远 | Plastic extrusion flat film wire drawing machine |
IT202100032453A1 (en) * | 2021-12-23 | 2023-06-23 | Baracco S R L Unipersonale | GRANULATION SYSTEM, MAINTENANCE METHOD AND GRANULATION METHOD |
Also Published As
Publication number | Publication date |
---|---|
DE1191096B (en) | 1965-04-15 |
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