AU477146B2 - Improvements relating to the mouldings of synthetic plastics sheet material - Google Patents

Improvements relating to the mouldings of synthetic plastics sheet material

Info

Publication number
AU477146B2
AU477146B2 AU64245/74A AU6424574A AU477146B2 AU 477146 B2 AU477146 B2 AU 477146B2 AU 64245/74 A AU64245/74 A AU 64245/74A AU 6424574 A AU6424574 A AU 6424574A AU 477146 B2 AU477146 B2 AU 477146B2
Authority
AU
Australia
Prior art keywords
mouldings
sheet material
improvements relating
synthetic plastics
plastics sheet
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
AU64245/74A
Other versions
AU6424574A (en
Inventor
WARD and JACK BROCKLEHURST PETER
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.)
Plastona John Waddington Ltd
Original Assignee
Plastona John Waddington 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 Plastona John Waddington Ltd filed Critical Plastona John Waddington Ltd
Priority to AU64245/74A priority Critical patent/AU477146B2/en
Application granted granted Critical
Publication of AU477146B2 publication Critical patent/AU477146B2/en
Publication of AU6424574A publication Critical patent/AU6424574A/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
    • B29C51/34—Moulds for undercut articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU64245/74A 1974-01-07 1974-01-07 Improvements relating to the mouldings of synthetic plastics sheet material Expired AU477146B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU64245/74A AU477146B2 (en) 1974-01-07 1974-01-07 Improvements relating to the mouldings of synthetic plastics sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU64245/74A AU477146B2 (en) 1974-01-07 1974-01-07 Improvements relating to the mouldings of synthetic plastics sheet material

Publications (2)

Publication Number Publication Date
AU477146B2 true AU477146B2 (en) 1975-07-10
AU6424574A AU6424574A (en) 1975-07-10

Family

ID=3748955

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64245/74A Expired AU477146B2 (en) 1974-01-07 1974-01-07 Improvements relating to the mouldings of synthetic plastics sheet material

Country Status (1)

Country Link
AU (1) AU477146B2 (en)

Also Published As

Publication number Publication date
AU6424574A (en) 1975-07-10

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