GB1585728A - Moulds for making moulded articles of foamable plastics material - Google Patents

Moulds for making moulded articles of foamable plastics material Download PDF

Info

Publication number
GB1585728A
GB1585728A GB1442/78A GB144278A GB1585728A GB 1585728 A GB1585728 A GB 1585728A GB 1442/78 A GB1442/78 A GB 1442/78A GB 144278 A GB144278 A GB 144278A GB 1585728 A GB1585728 A GB 1585728A
Authority
GB
United Kingdom
Prior art keywords
mixture
lime
mould
gypsum
moulds
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
GB1442/78A
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.)
Battelle Institut eV
Original Assignee
Battelle Institut eV
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 Battelle Institut eV filed Critical Battelle Institut eV
Publication of GB1585728A publication Critical patent/GB1585728A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1442/78A 1977-01-14 1978-01-13 Moulds for making moulded articles of foamable plastics material Expired GB1585728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2701363A DE2701363C2 (de) 1977-01-14 1977-01-14 Formen auf Basis Calcium-Silikat-Hydrat zur Herstellung von Formteilen aus verschäumbaren Kunststoffen

Publications (1)

Publication Number Publication Date
GB1585728A true GB1585728A (en) 1981-03-11

Family

ID=5998681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1442/78A Expired GB1585728A (en) 1977-01-14 1978-01-13 Moulds for making moulded articles of foamable plastics material

Country Status (8)

Country Link
JP (1) JPS5388869A (bs)
BE (1) BE862881A (bs)
DE (1) DE2701363C2 (bs)
FR (1) FR2377268A1 (bs)
GB (1) GB1585728A (bs)
LU (1) LU78857A1 (bs)
NL (1) NL7800424A (bs)
SE (1) SE7800281L (bs)

Also Published As

Publication number Publication date
DE2701363B1 (de) 1978-05-24
FR2377268B3 (bs) 1980-09-12
FR2377268A1 (fr) 1978-08-11
SE7800281L (sv) 1978-07-15
LU78857A1 (de) 1978-06-26
BE862881A (fr) 1978-05-02
NL7800424A (nl) 1978-07-18
DE2701363C2 (de) 1979-02-01
JPS5388869A (en) 1978-08-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee