[go: up one dir, main page]

GB1121488A - Improvements in or relating to blow molding machines - Google Patents

Improvements in or relating to blow molding machines

Info

Publication number
GB1121488A
GB1121488A GB12246/68A GB1224668A GB1121488A GB 1121488 A GB1121488 A GB 1121488A GB 12246/68 A GB12246/68 A GB 12246/68A GB 1224668 A GB1224668 A GB 1224668A GB 1121488 A GB1121488 A GB 1121488A
Authority
GB
United Kingdom
Prior art keywords
relating
blow molding
molding machines
blow
heading
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
GB12246/68A
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.)
Hoover Universal Inc
Original Assignee
Hoover Ball and Bearing 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 US404759A external-priority patent/US3335457A/en
Application filed by Hoover Ball and Bearing Co filed Critical Hoover Ball and Bearing Co
Priority claimed from AU65412/65A external-priority patent/AU410949B2/en
Publication of GB1121488A publication Critical patent/GB1121488A/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
    • B29C49/02—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
    • 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
    • B29C48/395—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
    • B29C48/395—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
    • B29C48/45—Axially movable screws
    • 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
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles

Landscapes

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

Abstract

1,121,488. Blow-moulding; reciprocating extruder screw. HOOVER BALL & BEARING CO. 8 Oct., 1965, No. 12246/68. Divided out of 1,121,487. Heading B5A. The subject matter of this Specification is identical with that of Specification 1,121,487, but the claims relate to the drive means for the extrusion screw.
GB12246/68A 1964-10-19 1965-10-08 Improvements in or relating to blow molding machines Expired GB1121488A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US404759A US3335457A (en) 1964-10-19 1964-10-19 Blow molding machine with continuously rotating reciprocating extruder screw
GB42847/65A GB1121487A (en) 1964-10-19 1965-10-08 Blow molding machine with continuously rotating reciprocating extruder screw
AU65412/65A AU410949B2 (en) 1964-10-19 1965-10-18 Plastic moulding machine

Publications (1)

Publication Number Publication Date
GB1121488A true GB1121488A (en) 1968-07-31

Family

ID=27155587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12246/68A Expired GB1121488A (en) 1964-10-19 1965-10-08 Improvements in or relating to blow molding machines

Country Status (1)

Country Link
GB (1) GB1121488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002816A1 (en) * 1987-09-23 1989-04-06 Advanced Recycling Technology Ltd Installation for the treatment and direct transformation of thermoplastic waste into castings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002816A1 (en) * 1987-09-23 1989-04-06 Advanced Recycling Technology Ltd Installation for the treatment and direct transformation of thermoplastic waste into castings

Similar Documents

Publication Publication Date Title
GB1016750A (en) Injection molding machines
OA00801A (en) Extrusion machine for the extrusion of thermoplastic materials.
GB1300794A (en) Improvements in or relating to apparatus for producing gramophone records
GB1458036A (en) Blow mould closing unit with a blowing and sizing device
GB1064870A (en) Improvements in or relating to ram-type baling machines
CA937716A (en) Multiple injection blow molding machine
GB1121488A (en) Improvements in or relating to blow molding machines
GB1088040A (en) Improvements in or relating to devices for trimming or de-tailing moulded plastics containers
GB1066323A (en) Manufacture of molded fibrous articles
GB1056982A (en) Refrigeration machine
GB1286290A (en) Improvements in or relating to apparatus for the production of articles from thermoplastic synthetic plastics.
GB997106A (en) Empty bottle inspection system
GB1341848A (en) Biaxially oriented bottle
GB1413530A (en) Injection moulding
GB960575A (en) Improvements in extruders
FR1344247A (en) Machine for the automatic manufacture, by injection, of plastic objects
GB1097866A (en) Improvements in or relating to harvesting machines
CA801665A (en) Blow molding machine with continuously rotating reciprocating extruder screw
GB1072032A (en) Method and apparatus for forming parisons of plastics materials
FR2148486A1 (en) Scroll plasticizing extruder - for thermoplastic material with an adjustable working screw length
GB1067580A (en) Improvements in or relating to injection moulding machines
FR89181E (en) Injection molding machine for the production of parts made of crosslinkable synthetic or natural materials, for example rubber
GB1072955A (en) Carbonator for drink-dispensing machine
GB1144492A (en) Compression moulding machine
FR1437114A (en) Injection head with change of direction in particular for blow molding machines for sheet products as well as injection machines provided with said head