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GB1405753A - Vacuum forming of sheeting of plastics material - Google Patents

Vacuum forming of sheeting of plastics material

Info

Publication number
GB1405753A
GB1405753A GB3800471A GB3800471A GB1405753A GB 1405753 A GB1405753 A GB 1405753A GB 3800471 A GB3800471 A GB 3800471A GB 3800471 A GB3800471 A GB 3800471A GB 1405753 A GB1405753 A GB 1405753A
Authority
GB
United Kingdom
Prior art keywords
sheeting
plastics material
vacuum forming
vacuum
forming
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
GB3800471A
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.)
Storey Brothers and Co Ltd
Original Assignee
Storey Brothers and Co Ltd
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 Storey Brothers and Co Ltd filed Critical Storey Brothers and Co Ltd
Priority to GB3800471A priority Critical patent/GB1405753A/en
Publication of GB1405753A publication Critical patent/GB1405753A/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
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB3800471A 1971-08-12 1971-08-12 Vacuum forming of sheeting of plastics material Expired GB1405753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3800471A GB1405753A (en) 1971-08-12 1971-08-12 Vacuum forming of sheeting of plastics material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3800471A GB1405753A (en) 1971-08-12 1971-08-12 Vacuum forming of sheeting of plastics material

Publications (1)

Publication Number Publication Date
GB1405753A true GB1405753A (en) 1975-09-10

Family

ID=10400536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3800471A Expired GB1405753A (en) 1971-08-12 1971-08-12 Vacuum forming of sheeting of plastics material

Country Status (1)

Country Link
GB (1) GB1405753A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008034624A1 (en) * 2006-09-22 2008-03-27 Cfs Germany Gmbh Heating plate with a multiplicity of heating cartridges
EP2298536A2 (en) 2009-09-15 2011-03-23 Multivac Sepp Haggenmüller GmbH & Co. KG Packaging machine with multiple heating elements and the method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008034624A1 (en) * 2006-09-22 2008-03-27 Cfs Germany Gmbh Heating plate with a multiplicity of heating cartridges
EP2073970B1 (en) 2006-09-22 2015-04-15 GEA Food Solutions Germany GmbH Heating plate with a multiplicity of heating cartridges
EP2298536A2 (en) 2009-09-15 2011-03-23 Multivac Sepp Haggenmüller GmbH & Co. KG Packaging machine with multiple heating elements and the method
DE102009041563A1 (en) 2009-09-15 2011-03-24 Multivac Sepp Haggenmüller Gmbh & Co. Kg Packaging machine with several heating elements

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees