GB1226980A - - Google Patents

Info

Publication number
GB1226980A
GB1226980A GB1226980DA GB1226980A GB 1226980 A GB1226980 A GB 1226980A GB 1226980D A GB1226980D A GB 1226980DA GB 1226980 A GB1226980 A GB 1226980A
Authority
GB
United Kingdom
Prior art keywords
die
defining
air
compression moulding
air space
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
Other languages
English (en)
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 filed Critical
Publication of GB1226980A publication Critical patent/GB1226980A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
GB1226980D 1968-12-11 1968-12-11 Expired GB1226980A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5888368 1968-12-11

Publications (1)

Publication Number Publication Date
GB1226980A true GB1226980A (enrdf_load_stackoverflow) 1971-03-31

Family

ID=10482598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226980D Expired GB1226980A (enrdf_load_stackoverflow) 1968-12-11 1968-12-11

Country Status (1)

Country Link
GB (1) GB1226980A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2752284A4 (en) * 2011-08-31 2015-04-08 Tokyo Metro Ind Tech Res Inst METHOD OF MANUFACTURING A FORMING PRODUCT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2752284A4 (en) * 2011-08-31 2015-04-08 Tokyo Metro Ind Tech Res Inst METHOD OF MANUFACTURING A FORMING PRODUCT

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Legal Events

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