BE538033A - - Google Patents

Info

Publication number
BE538033A
BE538033A BE538033DA BE538033A BE 538033 A BE538033 A BE 538033A BE 538033D A BE538033D A BE 538033DA BE 538033 A BE538033 A BE 538033A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE538033A publication Critical patent/BE538033A/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C48/25—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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE538033D 1954-05-13 BE538033A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429439A US2804648A (en) 1954-05-13 1954-05-13 Plastic blow molding apparatus

Publications (1)

Publication Number Publication Date
BE538033A true BE538033A (xx) 1900-01-01

Family

ID=27766293

Family Applications (1)

Application Number Title Priority Date Filing Date
BE538033D BE538033A (xx) 1954-05-13

Country Status (3)

Country Link
US (1) US2804648A (xx)
BE (1) BE538033A (xx)
DE (2) DE1040229B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050084A (en) * 1960-08-04 1962-08-21 Dow Chemical Co Valve for controlling back pressure in plastic extruders
US3222717A (en) * 1962-03-16 1965-12-14 Producto Machine Company Blow molding system
US3191233A (en) * 1962-11-30 1965-06-29 Continental Can Co Flow control apparatus
US5200207A (en) * 1991-06-10 1993-04-06 Husky Injection Molding Systems Ltd. Hot runner system for coinjection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US939382A (en) * 1909-02-03 1909-11-09 Stanley D Beard Automatic burette.
US1299001A (en) * 1918-10-30 1919-04-01 Clifton E Moore Measuring and dispensing device.
US2230188A (en) * 1938-03-29 1941-01-28 Plax Corp Process of and apparatus for forming articles from plastic material
US2576747A (en) * 1946-01-24 1951-11-27 Austin U Bryant Liquid dispenser with means to vary a measured discharge
US2674006A (en) * 1952-07-09 1954-04-06 Plax Corp Parallel mold blowing machine

Also Published As

Publication number Publication date
US2804648A (en) 1957-09-03
DE1040229B (de) 1958-10-02
DE1050049B (xx) 1900-01-01

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