BE777493A - Blow moulding isotactic polyolefines - to form containers which are separated ultrasonically - Google Patents

Blow moulding isotactic polyolefines - to form containers which are separated ultrasonically

Info

Publication number
BE777493A
BE777493A BE777493A BE777493A BE777493A BE 777493 A BE777493 A BE 777493A BE 777493 A BE777493 A BE 777493A BE 777493 A BE777493 A BE 777493A BE 777493 A BE777493 A BE 777493A
Authority
BE
Belgium
Prior art keywords
mould
container
tube
passing
polyolefines
Prior art date
Application number
BE777493A
Other languages
English (en)
French (fr)
Inventor
R Macduff
Original Assignee
Hercules Inc
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 by Hercules Inc filed Critical Hercules Inc
Publication of BE777493A publication Critical patent/BE777493A/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
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • B29C49/34—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro" the mould parts moving "hand-over-hand"
    • 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
    • B29C49/04102—Extrusion blow-moulding extruding the material continuously
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/70—Removing or ejecting blown articles from the mould
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/72—Deflashing outside the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
BE777493A 1970-12-30 1971-12-29 Blow moulding isotactic polyolefines - to form containers which are separated ultrasonically BE777493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10269370A 1970-12-30 1970-12-30
US10269470A 1970-12-30 1970-12-30

Publications (1)

Publication Number Publication Date
BE777493A true BE777493A (en) 1972-06-29

Family

ID=26799631

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777493A BE777493A (en) 1970-12-30 1971-12-29 Blow moulding isotactic polyolefines - to form containers which are separated ultrasonically

Country Status (3)

Country Link
BE (1) BE777493A (it)
IT (1) IT944450B (it)
LU (1) LU64541A1 (it)

Also Published As

Publication number Publication date
IT944450B (it) 1973-04-20
LU64541A1 (it) 1973-01-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HERCULES INC.

Effective date: 19901231