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AU3980668A - Improvements in or relating to the production of foamed articles - Google Patents

Improvements in or relating to the production of foamed articles

Info

Publication number
AU3980668A
AU3980668A AU39806/68A AU3980668A AU3980668A AU 3980668 A AU3980668 A AU 3980668A AU 39806/68 A AU39806/68 A AU 39806/68A AU 3980668 A AU3980668 A AU 3980668A AU 3980668 A AU3980668 A AU 3980668A
Authority
AU
Australia
Prior art keywords
relating
production
foamed articles
foamed
articles
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
AU39806/68A
Inventor
John Adams Hector
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
Priority to AU39806/68A priority Critical patent/AU3980668A/en
Publication of AU3980668A publication Critical patent/AU3980668A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • B29C44/586—Moulds with a cavity increasing in size during foaming
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
AU39806/68A 1969-06-26 1969-06-26 Improvements in or relating to the production of foamed articles Expired AU3980668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39806/68A AU3980668A (en) 1969-06-26 1969-06-26 Improvements in or relating to the production of foamed articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU39806/68A AU3980668A (en) 1969-06-26 1969-06-26 Improvements in or relating to the production of foamed articles

Publications (1)

Publication Number Publication Date
AU3980668A true AU3980668A (en) 1971-01-07

Family

ID=3726884

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39806/68A Expired AU3980668A (en) 1969-06-26 1969-06-26 Improvements in or relating to the production of foamed articles

Country Status (1)

Country Link
AU (1) AU3980668A (en)

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