JPS51147561A - Method and device for thermally forming plastic hollow article - Google Patents

Method and device for thermally forming plastic hollow article

Info

Publication number
JPS51147561A
JPS51147561A JP6509476A JP6509476A JPS51147561A JP S51147561 A JPS51147561 A JP S51147561A JP 6509476 A JP6509476 A JP 6509476A JP 6509476 A JP6509476 A JP 6509476A JP S51147561 A JPS51147561 A JP S51147561A
Authority
JP
Japan
Prior art keywords
plastic hollow
hollow article
forming plastic
thermally forming
thermally
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.)
Granted
Application number
JP6509476A
Other languages
Japanese (ja)
Other versions
JPS5857290B2 (en
Inventor
Jii Sauaa Donarudo
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.)
National Can Corp
Original Assignee
National Can Corp
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 US05/583,427 external-priority patent/US4085177A/en
Application filed by National Can Corp filed Critical National Can Corp
Publication of JPS51147561A publication Critical patent/JPS51147561A/en
Publication of JPS5857290B2 publication Critical patent/JPS5857290B2/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
JP6509476A 1975-06-03 1976-06-03 Thermoforming method and thermoforming equipment for hollow plastic articles Expired JPS5857290B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/583,427 US4085177A (en) 1974-05-13 1975-06-03 Process for thermoforming a hollow plastic article using an extendible porous male mold assembly

Publications (2)

Publication Number Publication Date
JPS51147561A true JPS51147561A (en) 1976-12-17
JPS5857290B2 JPS5857290B2 (en) 1983-12-19

Family

ID=24333054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6509476A Expired JPS5857290B2 (en) 1975-06-03 1976-06-03 Thermoforming method and thermoforming equipment for hollow plastic articles

Country Status (4)

Country Link
JP (1) JPS5857290B2 (en)
BE (1) BE842568A (en)
DE (1) DE2624985C2 (en)
GB (1) GB1509816A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576156A (en) * 1978-04-17 1986-03-18 Ortho Pharmaceutical Corporation Prophylactic device and method
GB8604857D0 (en) * 1986-02-27 1986-04-03 Caravell Mfg Ltd Moulding plastic sheet
US5094250A (en) * 1987-03-02 1992-03-10 Chartex International Plc Tubular protective device for protection against transfer of infectious matter during sexual intercourse
GB9308453D0 (en) * 1993-04-23 1993-06-09 Chartex Int Plc Apparatus for and a method of welding a reinforcing member to a bag like member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442338A (en) * 1944-05-25 1948-06-01 Gustave W Borkland Apparatus for and method of forming sheet material
GB742516A (en) * 1953-12-01 1955-12-30 Edward James Jones A stacking receptacle and method and apparatus for producing the same
FR1122016A (en) * 1955-01-03 1956-08-30 Method and device for stamping thermoplastic sheet materials and resulting industrial products
DE1126590B (en) * 1957-11-08 1962-03-29 Alfons Thiel Method and device for vacuum deforming foils in sheet or web form made of thermoplastic material using a pre-stretching process
US3342914A (en) * 1964-07-13 1967-09-19 Illinois Tool Works Method and apparatus for deep draw molding

Also Published As

Publication number Publication date
DE2624985C2 (en) 1985-07-25
GB1509816A (en) 1978-05-04
JPS5857290B2 (en) 1983-12-19
BE842568A (en) 1976-10-01
DE2624985A1 (en) 1976-12-16

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