SE7700727L - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PLASTIC CONTAINERS - Google Patents

PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PLASTIC CONTAINERS

Info

Publication number
SE7700727L
SE7700727L SE7700727A SE7700727A SE7700727L SE 7700727 L SE7700727 L SE 7700727L SE 7700727 A SE7700727 A SE 7700727A SE 7700727 A SE7700727 A SE 7700727A SE 7700727 L SE7700727 L SE 7700727L
Authority
SE
Sweden
Prior art keywords
gas
inflation nozzle
cooling
evacuation
directed
Prior art date
Application number
SE7700727A
Other languages
Swedish (sv)
Other versions
SE407179B (en
Inventor
F Bianchessi
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Priority to SE7700727A priority Critical patent/SE407179B/en
Priority to MX77100502U priority patent/MX3828E/en
Priority to DK67177A priority patent/DK67177A/en
Priority to GR52845A priority patent/GR62559B/en
Priority to CH290177A priority patent/CH616875A5/en
Priority to BR7702689A priority patent/BR7702689A/en
Priority to DE19772729093 priority patent/DE2729093A1/en
Publication of SE7700727L publication Critical patent/SE7700727L/en
Publication of SE407179B publication Critical patent/SE407179B/en

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
    • 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
    • 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
    • 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
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C2049/6606—Cooling the article
    • B29C2049/6607—Flushing blown articles
    • B29C2049/6615—Flushing blown articles and exhausting through the blowing means

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

In order to obtain an optimum cooling effect on the inflated container (8), a specific amount of the gas or gases introduced into the finished shape (6) is directed constantly through the inflation nozzle (5) into the surroundings. The low-temperature gas introduced is directed only in the gaseous state of aggregation into the finished shape (6). The constant gas stream flows through a cooling-gas evacuation channel into the inflation nozzle (5), which cooling-gas evacuation channel is connected to an adjustable evacuation valve (9) in order to regulate the flow of the constant gas stream. The evacuation valve (9) can be a component of the inflation nozzle (5). These measures lead to a considerable increase in production rate without impairing quality. <IMAGE>
SE7700727A 1977-01-25 1977-01-25 DEVICE FOR MANUFACTURE OF PLASTIC CONTAINERS BY INFLATION BY GASES, OF WHICH ATMINSTONE IS DEEP COLD SE407179B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7700727A SE407179B (en) 1977-01-25 1977-01-25 DEVICE FOR MANUFACTURE OF PLASTIC CONTAINERS BY INFLATION BY GASES, OF WHICH ATMINSTONE IS DEEP COLD
MX77100502U MX3828E (en) 1977-01-25 1977-02-09 IMPROVEMENTS TO METHOD AND DEVICE FOR THE PRODUCTION OF PLASTIC CONTAINERS
DK67177A DK67177A (en) 1977-01-25 1977-02-16 METHOD AND APPLIANCE FOR MAKING PLASTIC CONTAINERS
GR52845A GR62559B (en) 1977-01-25 1977-02-25 Method and disposition for plastic receivers manufacture
CH290177A CH616875A5 (en) 1977-01-25 1977-03-08 Process and device for producing a plastic container by inflating a parison
BR7702689A BR7702689A (en) 1977-01-25 1977-04-28 PROCESS FOR THE PRODUCTION OF PLASTIC CONTAINERS AND ARRANGEMENTS FOR THE EXECUTION OF THE SAME
DE19772729093 DE2729093A1 (en) 1977-01-25 1977-06-28 METHOD AND DEVICE FOR MANUFACTURING THERMOPLASTIC PLASTIC CONTAINERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7700727A SE407179B (en) 1977-01-25 1977-01-25 DEVICE FOR MANUFACTURE OF PLASTIC CONTAINERS BY INFLATION BY GASES, OF WHICH ATMINSTONE IS DEEP COLD

Publications (2)

Publication Number Publication Date
SE7700727L true SE7700727L (en) 1978-07-26
SE407179B SE407179B (en) 1979-03-19

Family

ID=20330259

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700727A SE407179B (en) 1977-01-25 1977-01-25 DEVICE FOR MANUFACTURE OF PLASTIC CONTAINERS BY INFLATION BY GASES, OF WHICH ATMINSTONE IS DEEP COLD

Country Status (7)

Country Link
BR (1) BR7702689A (en)
CH (1) CH616875A5 (en)
DE (1) DE2729093A1 (en)
DK (1) DK67177A (en)
GR (1) GR62559B (en)
MX (1) MX3828E (en)
SE (1) SE407179B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410548A1 (en) * 1977-12-05 1979-06-29 Solvay PROCESS FOR THE PRODUCTION OF HOLLOW BODIES FROM PREFORMS IN THERMOPLASTIC MATERIAL
SE464472B (en) * 1989-08-31 1991-04-29 Aga Ab SET AND DEVICE FOR MANUFACTURE OF HIGHLY GLASS PRODUCTS
DE4327363A1 (en) * 1993-08-14 1995-02-16 Fasti Farrag & Stipsits Ges M Blowing mandrel for the blow moulding of plastic articles
DE19713874B4 (en) * 1997-04-04 2008-08-07 Gardena Manufacturing Gmbh Device for introducing gas into a mold
FR2783043B1 (en) * 1998-09-09 2000-12-15 Richard Bazan DEVICE FOR COOLING A PELTIER BLOW MANDREL
GB201809397D0 (en) 2018-06-07 2018-07-25 Group Rhodes Ltd Super plastic forming apparatus and method

Also Published As

Publication number Publication date
MX3828E (en) 1981-07-31
BR7702689A (en) 1978-08-29
DK67177A (en) 1978-07-26
CH616875A5 (en) 1980-04-30
DE2729093A1 (en) 1978-07-27
SE407179B (en) 1979-03-19
GR62559B (en) 1979-05-10

Similar Documents

Publication Publication Date Title
GB1332181A (en) Cryogenic biological apparatus
JPS55107430A (en) Forming method of bottle with handle made of plastic
DE69007614D1 (en) Vacuum sealing device.
GB1146239A (en) Rotational molding
SE7700727L (en) PROCEDURE AND DEVICE FOR THE MANUFACTURE OF PLASTIC CONTAINERS
GB989020A (en) Improvements in or relating to apparatus for tubular film process
FR2662921B1 (en) PROCESS FOR OBTAINING A DEVICE FOR APPLYING A PASTY PRODUCT, AND DEVICE THUS OBTAINED.
GB756907A (en) Improvements in or relating to a process and apparatus for the manufacture of fibresfrom plastic material
GB1373870A (en) Ventilators
GB710975A (en) Improvements in or relating to spray drying
SE7601497L (en) PROCEDURE AND DEVICE FOR CONTINUOUS PRODUCTION OF HOSE-PLASTIC FOIL
GB853745A (en) Improved apparatus and process for the production of tubes and tubular films
GB2042963A (en) Method and apparatus for producing hollow plastic microspheres
GB1546048A (en) Tubular extrusion and cooling apparatus
JPS5775253A (en) Production of amorphous inorganic material and device used for this
GB805858A (en) Improvements in or relating to apparatus for the extrusion of thermoplastic material
JPS57195625A (en) Film bubble guide in inflation film-stretching apparatus
SE8206973L (en) DEVICE FOR GENERATION OF METALLIC PARTICLES
GB849466A (en) Process and apparatus for the manufacture of thermoplastic films
JPS5691418A (en) Heat treatment device
GB1456833A (en) Moulding
FR2394260A1 (en) Two section inflatable hat - has two parts fitting together and made airtight by continuous welding round rim
JPS5637123A (en) Method and apparatus for production of stretched tubular film
GB872115A (en) Improvements in or relating to the production of flattened tubular film of organic thermoplastic material
GB887966A (en) Method of apparatus for producing tubular films of thermoplastic polymeric material

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7700727-6

Effective date: 19920806

Format of ref document f/p: F