NL6509417A - - Google Patents

Info

Publication number
NL6509417A
NL6509417A NL6509417A NL6509417A NL6509417A NL 6509417 A NL6509417 A NL 6509417A NL 6509417 A NL6509417 A NL 6509417A NL 6509417 A NL6509417 A NL 6509417A NL 6509417 A NL6509417 A NL 6509417A
Authority
NL
Netherlands
Application number
NL6509417A
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.)
Filing date
Publication date
Application filed filed Critical
Priority to CH1026065A priority Critical patent/CH428196A/en
Priority to NL6509417A priority patent/NL6509417A/xx
Priority to FR26360A priority patent/FR1441310A/en
Priority to BE667527D priority patent/BE667527A/fr
Publication of NL6509417A publication Critical patent/NL6509417A/xx

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
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B29C48/56—Screws having grooves or cavities other than the thread or the channel
    • 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)
NL6509417A 1964-08-27 1965-07-21 NL6509417A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1026065A CH428196A (en) 1964-08-27 1965-07-21 Screw press for plasticizing and homogenizing plastics
NL6509417A NL6509417A (en) 1965-07-21 1965-07-21
FR26360A FR1441310A (en) 1965-07-21 1965-07-28 Worm press for plasticizing and homogenizing plastics
BE667527D BE667527A (en) 1965-07-21 1965-07-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6509417A NL6509417A (en) 1965-07-21 1965-07-21
BE667527 1965-07-28

Publications (1)

Publication Number Publication Date
NL6509417A true NL6509417A (en) 1967-01-23

Family

ID=25656263

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6509417A NL6509417A (en) 1964-08-27 1965-07-21

Country Status (2)

Country Link
BE (1) BE667527A (en)
NL (1) NL6509417A (en)

Also Published As

Publication number Publication date
BE667527A (en) 1965-11-16

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