CA1022713A - Thermoforming apparatus with web support means - Google Patents

Thermoforming apparatus with web support means

Info

Publication number
CA1022713A
CA1022713A CA214,786A CA214786A CA1022713A CA 1022713 A CA1022713 A CA 1022713A CA 214786 A CA214786 A CA 214786A CA 1022713 A CA1022713 A CA 1022713A
Authority
CA
Canada
Prior art keywords
support means
web support
thermoforming apparatus
thermoforming
web
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
CA214,786A
Other languages
English (en)
French (fr)
Other versions
CA214786S (en
Inventor
John R. Lynch
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.)
NRM Corp
Original Assignee
NRM 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
Application filed by NRM Corp filed Critical NRM Corp
Application granted granted Critical
Publication of CA1022713A publication Critical patent/CA1022713A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/20—Molding plants

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
CA214,786A 1974-01-03 1974-11-27 Thermoforming apparatus with web support means Expired CA1022713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430408A US3867085A (en) 1974-01-03 1974-01-03 Thermoforming apparatus with web support means

Publications (1)

Publication Number Publication Date
CA1022713A true CA1022713A (en) 1977-12-20

Family

ID=23707430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,786A Expired CA1022713A (en) 1974-01-03 1974-11-27 Thermoforming apparatus with web support means

Country Status (7)

Country Link
US (1) US3867085A (cs)
JP (1) JPS50105761A (cs)
CA (1) CA1022713A (cs)
DE (1) DE2458548A1 (cs)
FR (1) FR2256813B1 (cs)
GB (1) GB1482098A (cs)
IT (1) IT1027233B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620715A (en) * 1994-02-10 1997-04-15 Penda Corporation Thermoforming machine with controlled cooling station
WO1998048995A1 (en) * 1997-05-01 1998-11-05 Jones William C Pre-cut roll and thermoformer machine
US6072158A (en) * 1998-10-22 2000-06-06 Konal Engineering And Equipment Inc. Method and apparatus for heating thin plastic sheet with air diffuser plate preventing sagging of the sheet
US6490844B1 (en) 2001-06-21 2002-12-10 Emerging Technologies Trust Film wrap packaging apparatus and method
CN104943146A (zh) * 2015-06-05 2015-09-30 苏州华冲精密机械有限公司 一种吸塑成型机送料装置的挡板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928124A (en) * 1956-11-01 1960-03-15 Us Rubber Co Embossing method and apparatus
US3287821A (en) * 1963-09-30 1966-11-29 Midland Ross Corp Conveying and treating apparatus
US3516122A (en) * 1963-10-18 1970-06-23 Shell Oil Co Apparatus for making integral containers having parallel vertical walls
US3422522A (en) * 1966-02-14 1969-01-21 Mojonnier Inc Albert Method and apparatus for making caps
US3537138A (en) * 1968-07-02 1970-11-03 Brown Machine Co Of Michigan Apparatus and method for forming articles in a pair of incrementally advanced thermoplastic webs

Also Published As

Publication number Publication date
FR2256813B1 (cs) 1979-04-06
DE2458548A1 (de) 1975-07-17
US3867085A (en) 1975-02-18
FR2256813A1 (cs) 1975-08-01
IT1027233B (it) 1978-11-20
GB1482098A (en) 1977-08-03
JPS50105761A (cs) 1975-08-20

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