NL6604438A - - Google Patents

Info

Publication number: NL6604438A
Authority: NL; Netherlands

Application number

NL6604438A

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.)

1965-08-27

Filing date

1966-04-02

Publication date

1967-10-03

1965-08-27 Priority claimed from US483204A external-priority patent/US3417432A/en

1966-03-07 Priority claimed from LU50580A external-priority patent/LU50580A1/xx

1966-04-02 Application filed filed Critical

1966-04-02 Priority to NL6604438A priority Critical patent/NL6604438A/xx

1966-04-19 Priority to FR58176A priority patent/FR1493442A/en

1966-04-19 Priority claimed from FR58176A external-priority patent/FR1493442A/en

1966-08-22 Priority to CH1206866A priority patent/CH456121A/en

1967-10-03 Publication of NL6604438A publication Critical patent/NL6604438A/xx

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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
- 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
- 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
- B29C48/34—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
- B29C48/25—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
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- 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
- 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

Landscapes

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

NL6604438A 1965-08-27 1966-04-02 NL6604438A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
NL6604438A NL6604438A (en)	1965-08-27	1966-04-02
FR58176A FR1493442A (en)	1965-08-27	1966-04-19	Improvements in plastic blow molding processes and apparatus
CH1206866A CH456121A (en)	1965-08-27	1966-08-22	Process for the production of blown plastic hollow bodies and device for carrying out the process

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US483204A US3417432A (en)	1965-08-27	1965-08-27	Apparatus for extruding composite blow molding parisons
LU50580A LU50580A1 (en)	1965-08-27	1966-03-07
NL6604438A NL6604438A (en)	1965-08-27	1966-04-02
FR58176A FR1493442A (en)	1965-08-27	1966-04-19	Improvements in plastic blow molding processes and apparatus

Publications (1)

Publication Number	Publication Date
NL6604438A true NL6604438A (en)	1967-10-03

Family

ID=27444597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6604438A NL6604438A (en)	1965-08-27	1966-04-02

Country Status (1)

Country	Link
NL (1)	NL6604438A (en)

1966
- 1966-04-02 NL NL6604438A patent/NL6604438A/xx unknown

Publication	Publication Date	Title
NL6604438A (en)	1967-10-03
AU6084266A (en)	1967-01-05
BE662195A (en)	1965-10-07
BE664767A (en)	1965-12-01
BE665163A (en)	1965-10-01
BE666367A (en)	1965-11-03
BE666590A (en)	1965-11-03
BE666888A (en)	1966-01-14
BE667500A (en)	1966-01-27
BE668330A (en)
BE668772A (en)	1966-02-25
BE668956A (en)	1965-12-16
BE669436A (en)	1965-12-31
BE669487A (en)	1966-03-10
BE671031A (en)
BE672185A (en)	1966-03-01
BE672472A (en)	1966-05-17
BE672822A (en)	1966-05-25
BE672934A (en)	1966-03-16
BE673298A (en)	1966-04-01
BE673317A (en)	1966-06-06
BE673503A (en)	1966-04-01
BE673529A (en)	1966-04-01
BE673753A (en)	1966-04-01
BE673992A (en)	1966-04-15