AU423664B2 - Extrusion die - Google Patents

Extrusion die

Info

Publication number: AU423664B2
Authority: AU; Australia
Prior art keywords: extrusion die; extrusion; die
Prior art date: 1967-12-22
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

Application number

AU31616/67A

Other versions

AU3161667A (en

Inventor

Jack Donald Harold

Priority date (The priority date 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 date listed.)

1967-12-22

Filing date

1967-12-22

Publication date

1972-04-28

1967-12-22 Application filed filed Critical

1967-12-22 Priority to AU31616/67A priority Critical patent/AU423664B2/en

1969-06-26 Publication of AU3161667A publication Critical patent/AU3161667A/en

1972-04-28 Application granted granted Critical

1972-04-28 Publication of AU423664B2 publication Critical patent/AU423664B2/en

Status Expired legal-status Critical Current

Links

238000001125 extrusion Methods 0.000 title 1

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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
- 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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered 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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
- 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
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)

AU31616/67A 1967-12-22 1967-12-22 Extrusion die Expired AU423664B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AU31616/67A AU423664B2 (en)	1967-12-22	1967-12-22	Extrusion die

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AU31616/67A AU423664B2 (en)	1967-12-22	1967-12-22	Extrusion die

Publications (2)

Publication Number	Publication Date
AU3161667A AU3161667A (en)	1969-06-26
AU423664B2 true AU423664B2 (en)	1972-04-28

Family

ID=3719287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU31616/67A Expired AU423664B2 (en)	1967-12-22	1967-12-22	Extrusion die

Country Status (1)

Country	Link
AU (1)	AU423664B2 (en)

1967
- 1967-12-22 AU AU31616/67A patent/AU423664B2/en not_active Expired

Also Published As

Publication number	Publication date
AU3161667A (en)	1969-06-26

Publication	Publication Date	Title
AU423664B2 (en)	1972-04-28	Extrusion die
CA770521A (en)	1967-10-31	Extrusion die
CA730059A (en)	1966-03-15	Extrusion die
CA763000A (en)	1967-07-11	Materiau moulable et extrudable
CA762354A (en)	1967-07-04	Film extrusion die
CA771101A (en)	1967-11-07	Extrusion
CA744104A (en)	1966-10-11	Connector-crimping dies
CA750280A (en)	1967-01-10	Parison extrusion die
CA743793A (en)	1966-10-04	Extrusion die
CA745879A (en)	1966-11-08	Extrusion die
CA749894A (en)	1967-01-03	Hot extrusion dies
CA710631A (en)	1965-06-01	Die structure
CA707191A (en)	1965-04-06	Extrusion die
CA723070A (en)	1965-12-07	Extrusion die
CA717433A (en)	1965-09-07	Extrusion die
CA728574A (en)	1966-02-22	Extrusion die mechanism
CA728575A (en)	1966-02-22	Dual extrusion die
CA769646A (en)	1967-10-17	Extrusion process
CA761847A (en)	1967-06-27	Extruder
CA770447A (en)	1967-10-31	Metal extrusion presses
AU3274968A (en)	1969-08-07	Extrusion presses
CA735779A (en)	1966-06-07	Extruder die
CA756971A (en)	1967-04-18	Rotary die extruder system
CA755939A (en)	1967-04-04	Can extrusion machine
CA730977A (en)	1966-03-29	Extrusion press