EP1438166A4 - Thermoplastic foam extrusion assembly - Google Patents
Thermoplastic foam extrusion assemblyInfo
- Publication number
- EP1438166A4 EP1438166A4 EP00959910A EP00959910A EP1438166A4 EP 1438166 A4 EP1438166 A4 EP 1438166A4 EP 00959910 A EP00959910 A EP 00959910A EP 00959910 A EP00959910 A EP 00959910A EP 1438166 A4 EP1438166 A4 EP 1438166A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- thermoplastic foam
- extrusion assembly
- foam extrusion
- assembly
- thermoplastic
- 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.)
- Withdrawn
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- 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
- B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
-
- 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
- B29C48/25—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
- B29C48/565—Screws having projections other than the thread, e.g. pins
-
- 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
- B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7162—Boxes, cartons, cases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2000/024361 WO2002020232A2 (en) | 1998-11-09 | 2000-09-01 | Thermoplastic foam extrusion assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1438166A2 EP1438166A2 (en) | 2004-07-21 |
EP1438166A4 true EP1438166A4 (en) | 2011-04-27 |
Family
ID=21741745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00959910A Withdrawn EP1438166A4 (en) | 2000-09-01 | 2000-09-01 | Thermoplastic foam extrusion assembly |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1438166A4 (en) |
JP (1) | JP2004509782A (en) |
AU (1) | AU2000271150A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593379A (en) * | 1969-04-10 | 1971-07-20 | Borg Warner | Plasticizing and working machine |
DE2604520A1 (en) * | 1975-10-07 | 1977-04-21 | Sandretto Spa | PLASTICIZING DEVICE |
US4304537A (en) * | 1979-05-11 | 1981-12-08 | Kari Kirjavainen | Extruder head for regulating a process of applying a foamed plastic insulation to telephone wires |
EP0056276A2 (en) * | 1981-01-12 | 1982-07-21 | Spiritini, Cuno | Low-pressure polyethylene foam, method of making the same and its use |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5359761A (en) * | 1976-11-10 | 1978-05-29 | Sumitomo Electric Industries | Foam plastic extruder |
JP4142190B2 (en) * | 1999-01-29 | 2008-08-27 | 株式会社タハラ | Screw for extruder |
-
2000
- 2000-09-01 JP JP2002524886A patent/JP2004509782A/en active Pending
- 2000-09-01 EP EP00959910A patent/EP1438166A4/en not_active Withdrawn
- 2000-09-01 AU AU2000271150A patent/AU2000271150A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593379A (en) * | 1969-04-10 | 1971-07-20 | Borg Warner | Plasticizing and working machine |
DE2604520A1 (en) * | 1975-10-07 | 1977-04-21 | Sandretto Spa | PLASTICIZING DEVICE |
US4304537A (en) * | 1979-05-11 | 1981-12-08 | Kari Kirjavainen | Extruder head for regulating a process of applying a foamed plastic insulation to telephone wires |
EP0056276A2 (en) * | 1981-01-12 | 1982-07-21 | Spiritini, Cuno | Low-pressure polyethylene foam, method of making the same and its use |
Also Published As
Publication number | Publication date |
---|---|
AU2000271150A1 (en) | 2002-03-22 |
EP1438166A2 (en) | 2004-07-21 |
JP2004509782A (en) | 2004-04-02 |
AU2000271150A8 (en) | 2002-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EG22463A (en) | Foamed thermoplastic polyurethanes | |
AU6511401A (en) | Thermoplastic tubing | |
AU143211S (en) | Extrusion | |
HK1041236A1 (en) | Pvc foam | |
AU2001280177A1 (en) | Extruded polyolefin resin foam | |
GB9929009D0 (en) | Foam extrusion | |
EP1438166A4 (en) | Thermoplastic foam extrusion assembly | |
TW427207U (en) | Bi-axial extruder | |
GB2388070B (en) | Thermoplastic corrugation-free foam | |
AU142263S (en) | Extrusion | |
AU141824S (en) | Extrusion | |
AU143468S (en) | Extrusion | |
AU143467S (en) | Extrusion | |
AU144729S (en) | Extrusion | |
AU144728S (en) | Extrusion | |
AU144979S (en) | Extrusion | |
AU147511S (en) | Extrusion | |
AU145427S (en) | Extrusion | |
AU143466S (en) | Extrusion | |
AU146602S (en) | Extrusion | |
AU144927S (en) | Extrusion | |
AU142540S (en) | Extrusion | |
AU143939S (en) | Extrusion | |
AU144980S (en) | Extrusion | |
AU147571S (en) | Extrusion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 20030304 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B29C 47/64 20060101AFI20081027BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20110324 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B29C 47/64 20060101AFI20081027BHEP Ipc: B29C 47/38 20060101ALI20110318BHEP Ipc: B29C 44/34 20060101ALI20110318BHEP |
|
17Q | First examination report despatched |
Effective date: 20110909 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120120 |