GB1140041A - Improvements in or relating to methods and apparatus for forming hollow articles from plastics sheet material - Google Patents

Improvements in or relating to methods and apparatus for forming hollow articles from plastics sheet material

Info

Publication number
GB1140041A
GB1140041A GB2952/66A GB295266A GB1140041A GB 1140041 A GB1140041 A GB 1140041A GB 2952/66 A GB2952/66 A GB 2952/66A GB 295266 A GB295266 A GB 295266A GB 1140041 A GB1140041 A GB 1140041A
Authority
GB
United Kingdom
Prior art keywords
sheet
die
channel
jan
relating
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
GB2952/66A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1140041A publication Critical patent/GB1140041A/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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/32—Moulds having cutting means
    • B29C51/325—Moulds having cutting means combined with means for forming a rim
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/12—Rim rolling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB2952/66A 1965-01-21 1966-01-21 Improvements in or relating to methods and apparatus for forming hollow articles from plastics sheet material Expired GB1140041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT131365 1965-01-21

Publications (1)

Publication Number Publication Date
GB1140041A true GB1140041A (en) 1969-01-15

Family

ID=11101359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2952/66A Expired GB1140041A (en) 1965-01-21 1966-01-21 Improvements in or relating to methods and apparatus for forming hollow articles from plastics sheet material

Country Status (3)

Country Link
FR (1) FR1464536A (US06589383-20030708-C00041.png)
GB (1) GB1140041A (US06589383-20030708-C00041.png)
NL (1) NL6600152A (US06589383-20030708-C00041.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017176110A1 (en) * 2016-04-05 2017-10-12 Bosch Sprang B.V. Device, mould assembly and method for thermoforming of a product from a plastic film
US20170320257A1 (en) * 2014-11-24 2017-11-09 Dexter Mould Technology B.V. Method Of And Apparatus For Manufacturing A Plastic Container Having A Curled Rim

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1236862B (it) * 1989-12-18 1993-04-22 Omv Spa Procedimento per la formazione del bordo di contenitori in materiale sintetico termoplastico, aperti verso l'alto e terminanti con una flangia esterna inarcata verso l'alto ed estendentesi verso il basso e macchina che lo realizza

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170320257A1 (en) * 2014-11-24 2017-11-09 Dexter Mould Technology B.V. Method Of And Apparatus For Manufacturing A Plastic Container Having A Curled Rim
US10800090B2 (en) * 2014-11-24 2020-10-13 Dexter Mould Technology B.V. Method of and apparatus for manufacturing a plastic container having a curled rim
WO2017176110A1 (en) * 2016-04-05 2017-10-12 Bosch Sprang B.V. Device, mould assembly and method for thermoforming of a product from a plastic film
US11155022B2 (en) 2016-04-05 2021-10-26 Bosch Sprang Bv Device, mould assembly and method for thermoforming of a product from a plastic film

Also Published As

Publication number Publication date
FR1464536A (fr) 1966-12-30
NL6600152A (US06589383-20030708-C00041.png) 1966-07-22

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