GB921465A - Improvements in and relating to the molding of hollow plastic articles - Google Patents

Improvements in and relating to the molding of hollow plastic articles

Info

Publication number
GB921465A
GB921465A GB21047/59A GB2104759A GB921465A GB 921465 A GB921465 A GB 921465A GB 21047/59 A GB21047/59 A GB 21047/59A GB 2104759 A GB2104759 A GB 2104759A GB 921465 A GB921465 A GB 921465A
Authority
GB
United Kingdom
Prior art keywords
mould
orifice
piston
neck
mandrel
Prior art date
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
GB21047/59A
Other languages
English (en)
Inventor
Rodney Shields
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OI Glass Inc
Original Assignee
Owens Illinois Glass Co
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
Priority claimed from US803026A external-priority patent/US2992454A/en
Priority claimed from US802963A external-priority patent/US3054143A/en
Application filed by Owens Illinois Glass Co filed Critical Owens Illinois Glass Co
Publication of GB921465A publication Critical patent/GB921465A/en
Expired legal-status Critical Current

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
    • B29C49/42—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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/375—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
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3041—Preforms or parisons made of several components having components being extruded
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB21047/59A 1959-03-04 1959-06-19 Improvements in and relating to the molding of hollow plastic articles Expired GB921465A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US797276A US3008192A (en) 1959-03-04 1959-03-04 Method and apparatus for forming plastic articles
US799909A US3019480A (en) 1959-03-04 1959-03-17 Method of and apparatus for making plastic articles
US803026A US2992454A (en) 1959-03-30 1959-03-30 Method and apparatus for removing blown plastic containers
US802963A US3054143A (en) 1959-03-30 1959-03-30 Plastic forming machine orifice structure

Publications (1)

Publication Number Publication Date
GB921465A true GB921465A (en) 1963-03-20

Family

ID=27505797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21047/59A Expired GB921465A (en) 1959-03-04 1959-06-19 Improvements in and relating to the molding of hollow plastic articles

Country Status (5)

Country Link
US (2) US3008192A (US20100268047A1-20101021-C00003.png)
CH (1) CH387279A (US20100268047A1-20101021-C00003.png)
GB (1) GB921465A (US20100268047A1-20101021-C00003.png)
LU (1) LU37455A1 (US20100268047A1-20101021-C00003.png)
NL (2) NL243469A (US20100268047A1-20101021-C00003.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300474A (US20100268047A1-20101021-C00003.png) * 1962-11-13 1900-01-01
US3420926A (en) * 1962-11-13 1969-01-07 Monsanto Co Method for selectively controlling the extrusion of plastic material
US3212130A (en) * 1963-01-09 1965-10-19 Portage Machine Company Machine for automatic blow molding of plastic containers
NL302271A (US20100268047A1-20101021-C00003.png) * 1963-01-25
DE1217056B (de) * 1963-04-01 1966-05-18 Bayer Ag Einwellen-Schneckenstrangpresse
US3288903A (en) * 1963-05-10 1966-11-29 Borg Warner Method for plasticizing and molding
US3329752A (en) * 1963-10-07 1967-07-04 Owens Illinois Inc Method for making plastic articles
US3264684A (en) * 1963-10-08 1966-08-09 Ernest P Moslo Neck ring mold
US3343210A (en) * 1963-10-15 1967-09-26 Rexall Drug Chemical Means for the manufacture of plastic containers
GB1121661A (en) * 1963-10-28 1968-07-31 C I C Engineering Ltd Improvements relating to the moulding of shoe soles
US3286303A (en) * 1963-10-29 1966-11-22 Nat Bottle Corp Machine for forming hollow plastic articles
US3507005A (en) * 1967-11-27 1970-04-21 Phillips Petroleum Co Blow molding in multi-station blow molding device
US3712782A (en) * 1971-02-25 1973-01-23 Sherwood Medical Ind Inc Extruder
US3768944A (en) * 1972-01-31 1973-10-30 Owens Illinois Inc Floating parison mold for injection blow-molding machine
US3941539A (en) * 1972-12-05 1976-03-02 Continental Can Company, Inc. Injection blow molding apparatus and method
US4096223A (en) * 1977-05-02 1978-06-20 Owens-Illinois, Inc. Thermoplastic container forming method
CA1268432A (en) * 1984-10-04 1990-05-01 Kazuhiro Masumoto Method and apparatus for molding plastics container and plastics container
US5086937A (en) * 1990-10-09 1992-02-11 Owens-Illinois Plastic Products Inc. Lightweight plastic bottle and method and apparatus for forming
EP0535254B1 (de) * 1991-08-08 1995-01-11 Ossberger-Turbinenfabrik Gmbh & Co. Vorrichtung zum Herstellen eines Vorformlings zum Blasformen eines Faltenbalges
US5800770A (en) * 1994-04-15 1998-09-01 Owens-Brockway Plastic Products Inc. Method of making a flexible tube
US5632951A (en) * 1994-04-15 1997-05-27 Owens-Illinois Plastic Products Inc. Method of making a flexible plastic tube
AU726981B2 (en) * 1994-04-15 2000-11-30 Owens-Brockway Plastic Products Inc. Flexible tube and method of making
US5882574A (en) * 1997-10-14 1999-03-16 Owens-Brockway Plastic Products Inc. Injection extrusion blow molding process for making multiple compartment plastic containers
DE10156522B4 (de) * 2001-11-16 2005-07-21 Krauss-Maffei Kunststofftechnik Gmbh Spritzgießcompounder
EP3265289B1 (en) * 2015-03-02 2019-05-08 Syncro S.r.l. Calibration cage for the production of blown films

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872327A (en) * 1930-10-22 1932-08-16 Goodyear S India Rubber Glove Stripping machine
US2253155A (en) * 1939-03-27 1941-08-19 Hartford Empire Co Apparatus for stacking glassware
US2485523A (en) * 1943-07-21 1949-10-18 Hpm Dev Corp Hydraulic injection of plastics as a continuous strip
FR1029586A (fr) * 1950-10-08 1953-06-03 Plasticomnium Procédé et dispositif pour mouler des récipients en matière plastique
US2657431A (en) * 1951-02-08 1953-11-03 Extruded Plastics Inc Method of making plastic articles
CH309815A (it) * 1951-05-05 1955-09-15 Pirelli Procedimento per la fabbricazione di corpi cavi in materie plastische.
US2804654A (en) * 1954-03-03 1957-09-03 Owens Illinois Glass Co Method of forming hollow plastic articles
US2919462A (en) * 1954-03-15 1960-01-05 American Can Co Method of and apparatus for making plastic containers
US2710987A (en) * 1954-04-21 1955-06-21 Owens Illinois Glass Co Method and apparatus for forming laminated plastic articles
US2871516A (en) * 1954-07-06 1959-02-03 Owens Illinois Glass Co Apparatus for feeding plasticized materials
US2890491A (en) * 1954-08-26 1959-06-16 Tube Turns Plastics Inc Injection molding process for unplasticized polyvinyl chloride
US2881477A (en) * 1955-01-27 1959-04-14 Triulzi Giuseppe Equipment for the pre-plastification and the injection of thermoplastic materials
GB849924A (en) * 1957-03-06 1960-09-28 Owens Illinois Glass Co Apparatus for forming hollow plastic articles

Also Published As

Publication number Publication date
US3019480A (en) 1962-02-06
CH387279A (de) 1965-01-31
US3008192A (en) 1961-11-14
NL133665C (US20100268047A1-20101021-C00003.png) 1900-01-01
LU37455A1 (US20100268047A1-20101021-C00003.png) 1900-01-01
NL243469A (US20100268047A1-20101021-C00003.png) 1900-01-01

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