CH307537A - Macchina per la fabbricazione di corpi cavi in materie plastiche. - Google Patents

Macchina per la fabbricazione di corpi cavi in materie plastiche.

Info

Publication number
CH307537A
CH307537A CH307537DA CH307537A CH 307537 A CH307537 A CH 307537A CH 307537D A CH307537D A CH 307537DA CH 307537 A CH307537 A CH 307537A
Authority
CH
Switzerland
Prior art keywords
manufacture
machine
hollow bodies
plastic hollow
plastic
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Azioni Pirelli Societa Per
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH307537A publication Critical patent/CH307537A/it

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/50—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus
    • G03B17/52—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with both developing and finishing apparatus of the Land type
    • 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
    • B29C48/335—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
    • 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
    • B29C49/04104—Extrusion blow-moulding extruding the material discontinuously
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CH307537D 1949-12-21 1951-06-29 Macchina per la fabbricazione di corpi cavi in materie plastiche. CH307537A (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1030004X 1949-12-21
IT307537X 1951-01-23
IT309815X 1951-05-05

Publications (1)

Publication Number Publication Date
CH307537A true CH307537A (it) 1955-05-31

Family

ID=27273532

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307537D CH307537A (it) 1949-12-21 1951-06-29 Macchina per la fabbricazione di corpi cavi in materie plastiche.

Country Status (4)

Country Link
BE (1) BE495105A (instruction)
CH (1) CH307537A (instruction)
FR (1) FR1030004A (instruction)
IT (1) IT464568A (instruction)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168625B (de) * 1959-05-02 1964-04-23 R Von Huenersdorff Nachf I Fr Verfahren zum Herstellen von Hohlkoerpern, wie Flaschen und Kannen, aus thermoplastischen Kunststoffen
DE1291469B (de) * 1959-09-17 1969-03-27 Illinois Tool Works Verfahren und Vorrichtung zum Herstellen eines duennwandigen, oben offenen Behaelters aus einer Folie aus thermoplastischem Kunststoff

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH309815A (it) * 1951-05-05 1955-09-15 Pirelli Procedimento per la fabbricazione di corpi cavi in materie plastische.
GB763583A (en) * 1951-12-17 1956-12-12 Francis Trigg Parfrey A new and improved method of and means for forming hollow articles from thermoplastic material by blowing
US2899709A (en) * 1953-10-13 1959-08-18 Steiner
US3008191A (en) * 1954-07-14 1961-11-14 Brockway Glass Co Inc Method for blow molding hollow articles
NL261052A (nl) * 1954-07-14 1964-05-11 Brockway Glass Co Inc Werkwijze en inrichting voor het vervaardigen van producten uit kunststof
BE553128A (instruction) * 1955-12-03
DE1088701B (de) * 1957-05-24 1960-09-08 P Flesch Fa Vorrichtung zum Herstellen von Hohlkoerpern aus organischem thermoplastischem Kunststoff nach dem Blasverfahren
NL122730C (instruction) * 1958-07-26
US2967328A (en) * 1958-11-03 1961-01-10 Continental Can Co Molding machine
US3078507A (en) * 1958-11-19 1963-02-26 Brockway Glass Co Inc Method and apparatus for making plastic articles
US2980955A (en) * 1959-01-26 1961-04-25 Kovach Leslie J Apparatus for forming hollow articles from thermoplastic material
US3035302A (en) * 1959-03-11 1962-05-22 Lysobey John Extrusion and forming of plastic tubing
US3032823A (en) * 1960-05-26 1962-05-08 Sherman Plastics Corp Method of forming plastic articles
DE1210164B (de) * 1961-02-17 1966-02-03 Karl A Zoehrer Dr Ing Verfahren und Vorrichtung zum Aufreihen von Hohlkoerpern aus thermoplastischem Kunststoff auf einem Traegerstrang
US3120679A (en) * 1961-05-16 1964-02-11 Hoover Ball & Bearing Co Plastic bottle and method and apparatus for making same
US3477097A (en) * 1965-04-01 1969-11-11 Owens Illinois Inc System for dispensing material accurately through multiple orifices
DE2061027C3 (de) * 1970-12-11 1982-03-04 Wilhelm 8730 Bad Kissingen Hegler Vorrichtung zum Anbringen einer Querprofilierung an einem Rohr aus thermoplastischem Kunststoff

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168625B (de) * 1959-05-02 1964-04-23 R Von Huenersdorff Nachf I Fr Verfahren zum Herstellen von Hohlkoerpern, wie Flaschen und Kannen, aus thermoplastischen Kunststoffen
DE1291469B (de) * 1959-09-17 1969-03-27 Illinois Tool Works Verfahren und Vorrichtung zum Herstellen eines duennwandigen, oben offenen Behaelters aus einer Folie aus thermoplastischem Kunststoff
DE1291469C2 (de) * 1959-09-17 1974-02-07 Jllinois Tool Works Inc Verfahren und Vorrichtung zum Herstellen eines duennwandigen, oben offenen Behaelters aus einer Folie aus thermoplastischem Kunststoff

Also Published As

Publication number Publication date
BE495105A (instruction) 1900-01-01
IT464568A (instruction) 1900-01-01
FR1030004A (fr) 1953-06-09

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.
CH305965A (it) Macchina per la fabbricazione di corpi cavi in materie plastiche.
CH288432A (it) Macchina per stampare sapone in pezzi.
FR996244A (fr) Machine à mouler
CH298988A (it) Procedimento per la fabbricazione di corpi cavi in materie plastiche.
FR986727A (fr) Articles en matières plastiques
NL145167B (nl) Spuitgietvorm.
CH330379A (it) Procedimento per la fabbricazione di corpi cavi in materie plastiche
FR987059A (fr) Emboîtage
ES186962A1 (es) Perfeccionamientos en la fabricación de envases plásticos
ES187774A1 (es) Perfeccionamientos introducidos en la fabricación de máquinas aventadoras
BE497646A (fr) Perfectionnements a la fabrication de polyguanamines.
DK75976C (da) Glasformemaskine.
ES189422A1 (es) Perfeccionamientos en las máquinas canilleras
CH279914A (fr) Composition plastique, destinée notamment à la fabrication d'articles par moulage.
ES189600A1 (es) Perfeccionamientos en las máquinas de lavar
AT171186B (de) Horizontalspritzgußmaschine
ES189917A3 (es) Mejoras en la construcción de máquinas agrícolas
ES187889A1 (es) Mejoras introducidas en la fabricación de compuestos jabonosos termoplásticos
ES186808A3 (es) Perfeccionamientos en la construcción de máquinas afilalápices
FR59840E (fr) Procédé de fabrication de nitrophosphates sous forme granuleuse
FI25748A (fi) Form för gjutning av sötsaker
CA460389A (en) Hollow building block moulding machine