CH293202A - Procedimento e macchina per la produzione di oggetti cavi in materiali termoplastici. - Google Patents

Procedimento e macchina per la produzione di oggetti cavi in materiali termoplastici.

Info

Publication number
CH293202A
CH293202A CH293202DA CH293202A CH 293202 A CH293202 A CH 293202A CH 293202D A CH293202D A CH 293202DA CH 293202 A CH293202 A CH 293202A
Authority
CH
Switzerland
Prior art keywords
production
machine
thermoplastic materials
hollow objects
hollow
Prior art date
Application number
Other languages
English (en)
Inventor
Roberto Colombo
Original Assignee
Roberto Colombo
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 Roberto Colombo filed Critical Roberto Colombo
Publication of CH293202A publication Critical patent/CH293202A/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
    • 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
    • B29C49/56—Opening, closing or clamping means
    • 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
    • B29C49/58—Blowing means
    • B29C49/60—Blow-needles
    • 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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/66—Cooling by refrigerant introduced into the blown article
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • B29C2035/1675—Cooling using gas other than air
    • B29C2035/1683—Cooling using gas other than air inert gas
    • 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
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/074—Preforms or parisons characterised by their configuration having ribs or protrusions
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/03—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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • 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
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5608—Asymmetric movement of mould parts, e.g. by moving only one mould part
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/33—Blow-molding articles of nonuniform thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH293202D 1950-09-25 1951-09-15 Procedimento e macchina per la produzione di oggetti cavi in materiali termoplastici. CH293202A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1051304X 1950-09-25

Publications (1)

Publication Number Publication Date
CH293202A true CH293202A (it) 1953-09-15

Family

ID=32983168

Family Applications (1)

Application Number Title Priority Date Filing Date
CH293202D CH293202A (it) 1950-09-25 1951-09-15 Procedimento e macchina per la produzione di oggetti cavi in materiali termoplastici.

Country Status (7)

Country Link
US (1) US2750625A (it)
BE (1) BE505994A (it)
CH (1) CH293202A (it)
DE (1) DE938878C (it)
FR (1) FR1051304A (it)
GB (1) GB695611A (it)
NL (1) NL75318C (it)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124839A (en) * 1964-03-17 l yaich
US3125619A (en) * 1964-03-17 Forming plastic containers
US2792593A (en) * 1953-12-24 1957-05-21 Jr Wallace J Hardgrove Means for fabricating hollow articles from organic plastic materials
DE1131870B (de) * 1954-04-21 1962-06-20 Owens Illinois Glass Co Verfahren und Vorrichtung zum Formen von Behaeltern mit Hals mit geschichteter Wandung aus thermoplastischem Kunststoff
NL90430C (it) * 1954-06-14
US2890483A (en) * 1955-07-01 1959-06-16 Owens Illinois Glass Co Machine for forming plastic containers
US3041668A (en) * 1956-01-19 1962-07-03 Lockheed Aircraft Corp Methods for forming sheet plastics
US2935764A (en) * 1956-12-21 1960-05-10 Plax Corp Method for blowing plastic bottles
US3235638A (en) * 1961-09-07 1966-02-15 Hedwin Corp Method for forming plastic containers
DE1166454B (de) * 1957-06-18 1964-03-26 Lorenz Hupfauf Verfahren und Vorrichtung zum Herstellen von Hohlkoerpern aus einer Kunststoffolie
US3002615A (en) * 1957-10-22 1961-10-03 Jerome H Lemelson Extrusion apparatus
US3021559A (en) * 1958-07-31 1962-02-20 Shipton & Company Ltd E Method of and apparatus for the manufacture of hollow plastic articles
US3023461A (en) * 1958-11-07 1962-03-06 Owens Illinois Glass Co Method for extruding plastic materials
US3078507A (en) * 1958-11-19 1963-02-26 Brockway Glass Co Inc Method and apparatus for making plastic articles
US3027044A (en) * 1959-03-24 1962-03-27 Hedwin Corp Container or drum liner
US2980955A (en) * 1959-01-26 1961-04-25 Kovach Leslie J Apparatus for forming hollow articles from thermoplastic material
US3082484A (en) * 1959-02-13 1963-03-26 Owens Illinois Glass Co Method for laminate forming hollow plastic article from materials of different viscosities
US3019481A (en) * 1959-07-16 1962-02-06 Continental Can Co Variable orifice extrusion die
NL255080A (it) * 1959-09-09
USRE28497E (en) * 1959-10-15 1975-07-29 Method of and apparatus for making a plastic article
US3065501A (en) * 1959-10-15 1962-11-27 Owens Illinois Glass Co Method of and apparatus for making a plastic article
US3086249A (en) * 1959-12-12 1963-04-23 Owens Illinois Glass Co Method of producing composite plastic articles
GB955391A (en) * 1960-01-12 1964-04-15 British Xylonite Co Ltd Method of producing shaped hollow bodies and apparatus for carrying out such methods
US3091808A (en) * 1960-02-19 1963-06-04 Gen Motors Corp Vacuum forming drum
US3097058A (en) * 1960-08-01 1963-07-09 Phillips Petroleum Co Extrusion of thermoplastic resins
GB941127A (en) * 1961-03-24 1963-11-06 Kunststoffmaschinen A G Improved method and device for producing hollow bodies from thermoplastic synthetic material
US3147515A (en) * 1961-04-07 1964-09-08 Owens Illinois Glass Co Apparatus for extruding tubing
US3127458A (en) * 1961-04-11 1964-03-31 Phillips Petroleum Co Molding
US3103036A (en) * 1961-05-29 1963-09-10 Phillips Petroleum Co Method and apparatus for producing double-walled containers
US3090995A (en) * 1961-06-01 1963-05-28 Owens Illinois Glass Co Extruder for plastic tubing
DE1479351B2 (de) * 1961-06-09 1972-01-20 Kunststoffmaschinen AG, Stansstad, Nidwaiden (Schweiz) Vorrichtung zur herstellung von hohlkoerpern aus thermo plastischem kunststoff nach dem blasverfahren
DE1207606B (de) * 1961-08-03 1965-12-23 Rastatter Kunststoffwerk G M B Vorrichtung zum Auspressen eines Schlauches unterschiedlicher Wandstaerke aus thermoplastischen Kunststoffen
GB1036711A (en) * 1961-08-23 1966-07-20 Baker Perkins Granbull Ltd Variable area extrusion head
US3144682A (en) * 1961-09-22 1964-08-18 Owens Illinois Glass Co Extruder
US3218669A (en) * 1961-11-01 1965-11-23 Celanese Corp Blow-molding apparatus
US3080614A (en) * 1961-11-08 1963-03-12 Owens Illinois Glass Co Elimination of neck flash on blown plastic articles
US3114932A (en) * 1962-02-20 1963-12-24 Purex Corp Ltd Plastic object blow molding method and apparatus
US3283363A (en) * 1962-08-13 1966-11-08 Continental Can Co Variable extrusion apparatus
US3328837A (en) * 1962-09-28 1967-07-04 Union Oil Co Blow-molding apparatus
DE1264037B (de) * 1962-11-28 1968-03-21 Hehl & Soehne Arburg Masch Verfahren und Vorrichtung zum Herstellen von Hohlkoerpern aus thermoplastischem Kunststoff nach dem Blasverfahren
US3202739A (en) * 1963-01-10 1965-08-24 Phillips Petroleum Co Blow molding articles having balanced properties
US3348267A (en) * 1963-01-21 1967-10-24 Inv S Finance Corp Securing device for rotary mold apparatus
NL136477C (it) * 1963-02-14 1900-01-01
US3301736A (en) * 1963-02-26 1967-01-31 Neirad Ind Inc Apparatus for coating tubes
US3243847A (en) * 1963-03-25 1966-04-05 Ball Brothers Co Inc Apparatus for blow molding hollow plastic articles
US3172411A (en) * 1963-08-27 1965-03-09 Bayuk Cigars Inc Cigar processing machine
US3329996A (en) * 1963-10-10 1967-07-11 Dow Chemical Co Apparatus for scrapless blow molding of plastic receptacles
US3310834A (en) * 1963-10-30 1967-03-28 Continental Can Co Plastic bottle molding machine
US3287762A (en) * 1963-11-07 1966-11-29 Phillips Petroleum Co Blow molding apparatus
US3256563A (en) * 1963-11-18 1966-06-21 Owens Illinois Glass Co Adjustable extrusion orifice structure
US3345444A (en) * 1963-12-16 1967-10-03 Monsanto Co Method and apparatus for forming an intermittent pattern
US3365748A (en) * 1964-07-28 1968-01-30 Cote Gustav Blow-molding machine
BE656716A (it) * 1964-12-07 1965-06-08
GB1129626A (en) * 1965-03-08 1968-10-09 Kureha Chemical Ind Co Ltd Method and apparatus for successively moulding hollow articles of thermoplastic resins
US3358062A (en) * 1965-06-16 1967-12-12 Jerome H Lemelson Molding method for making sealed articles
US3496600A (en) * 1967-04-03 1970-02-24 Nrm Corp Blow molding machine
FR1561123A (it) * 1967-11-09 1969-03-28
US3513502A (en) * 1967-12-04 1970-05-26 Continental Can Co Quick change holder for a blow needle
CA962016A (en) * 1968-08-21 1975-02-04 Kureha Kagaku Kogyo Kabushiki Kaisha Apparatus for the continuous manufacture of thermoplastic resinous containers
BE747244A (en) * 1970-03-12 1970-09-14 Solvay Burr-removal device
US3753636A (en) * 1971-03-12 1973-08-21 Graham Eng Corp Phase variator for blow molding equipment
US3873660A (en) * 1971-06-01 1975-03-25 Monsanto Co Method for forming multiaxially oriented containers
US3764250A (en) * 1971-11-01 1973-10-09 Graham Eng Corp Blow molding machine
BE793656A (fr) * 1972-01-05 1973-05-02 Wheaton Industries Machines de moulage par injection et de finissage
US3892828A (en) * 1973-06-07 1975-07-01 Continental Can Co Method of making plastic articles having easily severable flash
US4151249A (en) * 1978-01-05 1979-04-24 Owens-Illinois, Inc. Method of making a blown bottle with internal ribs
JPS594292B2 (ja) * 1978-09-28 1984-01-28 固 青木 偏平容器の射出吹込成形方法
US4304826A (en) * 1980-02-06 1981-12-08 Mack Molding Company, Inc. Apparatus and method for blow molding motive power battery cases
US4523904A (en) * 1984-03-28 1985-06-18 Owens-Illinois, Inc. Blow molding apparatus
GB2225274A (en) * 1988-11-29 1990-05-30 Mb Group Plc Rotary blow moulding apparatus and method
US5225216A (en) * 1991-06-13 1993-07-06 Nrm Corporation Mold opening apparatus for blow molding machine
US5277494A (en) * 1993-05-11 1994-01-11 Graco Fluid integrator
US5645870A (en) * 1995-08-02 1997-07-08 Owens-Brockway Plastic Products Inc. Blow molding apparatus having a cylindrical hub
US5840349A (en) * 1997-02-12 1998-11-24 Graham Engineering Corporation Rotary blow molding machine
IT1305267B1 (it) * 1998-06-03 2001-04-19 Sipa Spa Impianto perfezionato per la produzione di contenitori in resinatermoplastica.
DE19942109C5 (de) * 1999-09-03 2010-07-15 Rpc Verpackungen Kutenholz Gmbh Verfahren zum Herstellen eines blasgeformten Hohlkörpers aus Kunststoff sowie der durch das Verfahren hergestellte Container
FR2843714B1 (fr) * 2002-08-22 2004-10-29 Sidel Sa Dispositif de moulage, par soufflage ou etirage-soufflage, de recipients en materiau thermoplastique
DE102004057102B4 (de) * 2004-11-26 2021-01-14 Krones Aktiengesellschaft Formblasmaschine
ES2683887T3 (es) 2009-03-12 2018-09-28 Graham Engineering Corporation Máquina de moldeo por soplado rotativo con conjuntos de abrazadera de molde móviles y método
US8388333B2 (en) 2010-09-30 2013-03-05 Graham Packaging Company, L.P. Systems for purging polyethylene terephthalate from an extrusion blow molding apparatus
US8807977B2 (en) 2010-10-04 2014-08-19 Graham Packaging Company, L.P. Cam follower slide for mold clamping linkage system
US8899960B2 (en) 2010-10-04 2014-12-02 Graham Packaging Company, L.P. Air side pivot casting for mold clamping linkage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1052081A (en) * 1910-05-21 1913-02-04 Rubber & Celluloid Harness Trimming Co Manufacture of handles of plastic material.
US2050214A (en) * 1931-08-12 1936-08-04 Wingfoot Corp Combination compound tube
US1933212A (en) * 1932-12-21 1933-10-31 Jenkins Bros Tubing machine
US2138378A (en) * 1934-02-21 1938-11-29 Johnson John Herbert Method and means of making striped rubber products
US2017806A (en) * 1935-03-09 1935-10-15 Wingfoot Corp Device for manipulating tube stock
US2349176A (en) * 1941-02-12 1944-05-16 Plax Corp Machine for extruding and blowing plastics
US2444831A (en) * 1944-06-19 1948-07-06 Wingfoot Corp Extruding apparatus
US2515093A (en) * 1949-03-23 1950-07-11 Elmer E Mills Machine for making hollow articles

Also Published As

Publication number Publication date
US2750625A (en) 1956-06-19
GB695611A (en) 1953-08-12
NL75318C (nl) 1954-07-15
DE938878C (de) 1956-03-22
BE505994A (fr) 1953-01-30
FR1051304A (fr) 1954-01-14

Similar Documents

Publication Publication Date Title
CH293202A (it) Procedimento e macchina per la produzione di oggetti cavi in materiali termoplastici.
CH307537A (it) Macchina per la fabbricazione di corpi cavi in materie plastiche.
CH309815A (it) Procedimento per la fabbricazione di corpi cavi in materie plastische.
CH340618A (it) Procedimento e apparecchio per la fabbricazione di oggetti cavi in materiale termoplastico
CH305965A (it) Macchina per la fabbricazione di corpi cavi in materie plastiche.
CH296830A (fr) Procédé et machine pour la fabrication de capsules en matière plastique remplies.
CH392048A (it) Procedimento per la produzione di corpi cavi soffiati in materia plastica e macchina attuante tale procedimento
FR1027037A (fr) Perfectionnements à la fabrication des articles en matière thermoplastique armée
CH298988A (it) Procedimento per la fabbricazione di corpi cavi in materie plastiche.
FR1034196A (fr) Poudreuse en matière thermo-plastique
CH330379A (it) Procedimento per la fabbricazione di corpi cavi in materie plastiche
CH259534A (it) Procedimento per la produzione in serie di oggetti in materia plastica provvisti di depressioni ed oggetto ottenuto con detto procedimento.
FR1039842A (fr) Machine pour la fabrication de rubans en matière auto-soudable
FR1035442A (fr) Procédé de fabrication d'articles en matière plastique armée
BE508059A (fr) Perfectionnements a la production de dialdehydes et de derives de celles-ci.
CH338600A (it) Procedimento e macchina per la fabbricazione di profilati in materie plastiche
CA468112A (en) Machines for forming articles of plastic material
FR1012965A (fr) Tissu plastique permettant la prise d'empreinte pour usages multiplos
CA425988A (en) Plastic material extruding and blowing machine
CH291517A (de) Verfahren zur Verklebung von Weichmacher enthaltenden Kunststoffteilen und nach diesem Verfahren erhaltener Gegenstand.
FR1045984A (fr) Procédé pour la fabrication de matières synthétiques artificielles durcissables et moulables
FR1043024A (fr) Perfectionnements au procédé et aux machines de fabrication de capsules remplies en matière plastique
ES194926A1 (es) Máquina y procedimiento para la fabricación de bolsitas con películas termoplásticas
AU696651A (en) Improvements inthe formation of hollow articles in plastic material
FR1016603A (fr) Perfectionnement à la soudure des articles en matière plastique