GB688997A - Improvements relating to the manufacture of hollow articles from plastic materials - Google Patents

Improvements relating to the manufacture of hollow articles from plastic materials

Info

Publication number
GB688997A
GB688997A GB31297/50A GB3129750A GB688997A GB 688997 A GB688997 A GB 688997A GB 31297/50 A GB31297/50 A GB 31297/50A GB 3129750 A GB3129750 A GB 3129750A GB 688997 A GB688997 A GB 688997A
Authority
GB
United Kingdom
Prior art keywords
tube
thermoplastic
air
mould
blown
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
GB31297/50A
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.)
UNIVERSAL METAL PRODUCTS Ltd
Original Assignee
UNIVERSAL METAL PRODUCTS Ltd
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 UNIVERSAL METAL PRODUCTS Ltd filed Critical UNIVERSAL METAL PRODUCTS Ltd
Priority to GB31297/50A priority Critical patent/GB688997A/en
Publication of GB688997A publication Critical patent/GB688997A/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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • 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
    • B29C49/76—Neck calibration
    • 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
    • B29C49/76—Neck calibration
    • B29C49/761—Forming threads, e.g. shaping neck thread between blowing means and mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

688,997. Blow-moulding thermoplastic bottles, balls, &c. UNIVERSAL METAL PRODUCTS, Ltd., and BIDDULPH, M. Dec. 24, 1951 [Dec. 22, 1950], No. 31297/50. Class 87 (ii). A tube b of thermoplastic material is extruded from a nozzle a, the tube passing over the open end of an air tube c (Fig 1). Jaws f, g, then close in and mould the neck of the bottle (Fig. 2), whilst air is blown into the thermoplastic tube to expand it. The mould parts d, e are then closed in, knife edges h, i thereon sever the thermoplastic tube from the extrusion, and air is blown in through pipe c to force the thermoplastic tube into contact with the mould walls. The mould is removed from the nozzle and left to cool, and air is blown through the nozzle to re-open the thermoplastic tube in preparation for another similar operation. The moulds may be carried on a rotary table, the extrusion machine being started and stopped in conjunction with the movement of the table.
GB31297/50A 1950-12-22 1950-12-22 Improvements relating to the manufacture of hollow articles from plastic materials Expired GB688997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB31297/50A GB688997A (en) 1950-12-22 1950-12-22 Improvements relating to the manufacture of hollow articles from plastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31297/50A GB688997A (en) 1950-12-22 1950-12-22 Improvements relating to the manufacture of hollow articles from plastic materials

Publications (1)

Publication Number Publication Date
GB688997A true GB688997A (en) 1953-03-18

Family

ID=10321032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31297/50A Expired GB688997A (en) 1950-12-22 1950-12-22 Improvements relating to the manufacture of hollow articles from plastic materials

Country Status (1)

Country Link
GB (1) GB688997A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012286A (en) * 1959-03-25 1961-12-12 Owens Illinois Glass Co Method of making plastic articles
US3029467A (en) * 1958-10-06 1962-04-17 Owens Illinois Glass Co Method and apparatus for forming hollow plastic articles
US3048889A (en) * 1959-03-10 1962-08-14 Fischer Stefan Process and apparatus for forming hollow objects
DE1136095B (en) * 1953-09-21 1962-09-06 Owens Illinois Glass Co Method and device for forming hollow bodies from a hollow strand made of thermoplastic material emerging from the annular nozzle of an extrusion press
US3114594A (en) * 1959-10-06 1963-12-17 Owens Illinois Glass Co Method of forming hollow plastic articles
DE1189258B (en) * 1959-02-27 1965-03-18 Unilever Nv Method for the production of hollow bodies, in particular bottles, made of thermoplastic material and given away with a neck
DE1246988B (en) * 1956-12-07 1967-08-10 Battenfeld Geb Method and device for producing hollow bodies from thermoplastic material
US3339232A (en) * 1963-07-08 1967-09-05 Battenfeld Werner Apparatus for the production of hollow bodies in a blowing process
US3342916A (en) * 1965-05-04 1967-09-19 Phillips Petroleum Co Method and apparatus for blow molding hollow articles
US3399424A (en) * 1965-06-18 1968-09-03 Dow Chemical Co Apparatus for blow molding plastic bottle with a handle
DE1278732B (en) * 1958-10-06 1968-09-26 Owens Jllinois Inc Method and device for forming hollow bodies
US3424829A (en) * 1965-05-04 1969-01-28 Phillips Petroleum Co Method and apparatus for blow molding hollow articles with integrally molded hollow handles
US3425090A (en) * 1966-04-04 1969-02-04 Phillips Petroleum Co Parison prepinching and preblowing apparatus
DE1779404B1 (en) * 1967-02-16 1971-12-16 Ball Brothers Co Inc METHOD OF MANUFACTURING A HOLLOW BODY FROM THERMOPLASTIC PLASTIC BY BLOW MOLD
WO2012156009A1 (en) * 2011-05-16 2012-11-22 Alpla Werke Alwin Lehner Gmbh & Co. Kg Method for calibrating a pouring-out opening of a plastic container produced by the extrusion blow moulding process

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136095B (en) * 1953-09-21 1962-09-06 Owens Illinois Glass Co Method and device for forming hollow bodies from a hollow strand made of thermoplastic material emerging from the annular nozzle of an extrusion press
DE1136095C2 (en) * 1953-09-21 1973-01-04 Owens Illinois Glass Co Method and device for forming hollow bodies from a hollow strand made of thermoplastic material emerging from the ring nozzle of an extrusion press
DE1246988B (en) * 1956-12-07 1967-08-10 Battenfeld Geb Method and device for producing hollow bodies from thermoplastic material
DE1278732B (en) * 1958-10-06 1968-09-26 Owens Jllinois Inc Method and device for forming hollow bodies
US3029467A (en) * 1958-10-06 1962-04-17 Owens Illinois Glass Co Method and apparatus for forming hollow plastic articles
DE1189258B (en) * 1959-02-27 1965-03-18 Unilever Nv Method for the production of hollow bodies, in particular bottles, made of thermoplastic material and given away with a neck
US3048889A (en) * 1959-03-10 1962-08-14 Fischer Stefan Process and apparatus for forming hollow objects
US3012286A (en) * 1959-03-25 1961-12-12 Owens Illinois Glass Co Method of making plastic articles
DE1753631B1 (en) * 1959-03-25 1971-08-12 Owens Illinois Inc METHOD AND DEVICE FOR MANUFACTURING AN OBJECT OF UNEQUAL SHAPED CROSS SECTION FROM THERMOPLASTIC PLASTIC BY THE BLOW PROCESS
US3114594A (en) * 1959-10-06 1963-12-17 Owens Illinois Glass Co Method of forming hollow plastic articles
US3339232A (en) * 1963-07-08 1967-09-05 Battenfeld Werner Apparatus for the production of hollow bodies in a blowing process
US3342916A (en) * 1965-05-04 1967-09-19 Phillips Petroleum Co Method and apparatus for blow molding hollow articles
US3424829A (en) * 1965-05-04 1969-01-28 Phillips Petroleum Co Method and apparatus for blow molding hollow articles with integrally molded hollow handles
US3399424A (en) * 1965-06-18 1968-09-03 Dow Chemical Co Apparatus for blow molding plastic bottle with a handle
US3425090A (en) * 1966-04-04 1969-02-04 Phillips Petroleum Co Parison prepinching and preblowing apparatus
DE1779404B1 (en) * 1967-02-16 1971-12-16 Ball Brothers Co Inc METHOD OF MANUFACTURING A HOLLOW BODY FROM THERMOPLASTIC PLASTIC BY BLOW MOLD
WO2012156009A1 (en) * 2011-05-16 2012-11-22 Alpla Werke Alwin Lehner Gmbh & Co. Kg Method for calibrating a pouring-out opening of a plastic container produced by the extrusion blow moulding process
CN103717375A (en) * 2011-05-16 2014-04-09 阿尔温莱纳股份有限两合公司阿尔普拉工厂 Method for calibrating a pouring-out opening of a plastic container produced by the extrusion blow moulding process
EP2730390A1 (en) * 2011-05-16 2014-05-14 Alpla-Werke Alwin Lehner GMBH & Co.KG Method for calibration of a spout opening of a container, which is produced by an extrusion blow moulding process
RU2593632C2 (en) * 2011-05-16 2016-08-10 Альпла Верке Альвин Ленер Гмбх Унд Ко. Кг Method of calibrating discharge hole in plastic container, produced by extrusion blowing
US9517601B2 (en) 2011-05-16 2016-12-13 Alpla Werke Alwin Lehner Gmbh & Co. Kg Method for calibration of a pour opening of a plastic container produced in an extrusion-blow-molding method
CN103717375B (en) * 2011-05-16 2018-11-23 阿尔温莱纳股份有限两合公司阿尔普拉工厂 The method calibrated for the pouring opening to the plastic containers manufactured with extrusion blow molding processes

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