GB212268A - Process for casting moulded articles from magnesia cement - Google Patents

Process for casting moulded articles from magnesia cement

Info

Publication number
GB212268A
GB212268A GB5280/24A GB528024A GB212268A GB 212268 A GB212268 A GB 212268A GB 5280/24 A GB5280/24 A GB 5280/24A GB 528024 A GB528024 A GB 528024A GB 212268 A GB212268 A GB 212268A
Authority
GB
United Kingdom
Prior art keywords
magnesia cement
moulded articles
casting moulded
casting
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
GB5280/24A
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
Publication of GB212268A publication Critical patent/GB212268A/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
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • 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
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Contacts (AREA)

Abstract

212,268. Jacobs, A. N. P. March 2,1923, [Convention date]. Processes; moulds.-Articles of magnesia cement are cast in electrolytically-deposited, internally-polished moulds preferably of silvered copper, the mould being removed from the cast article, after hardening, by sudden heating as by a blow-lamp.
GB5280/24A 1923-03-02 1924-02-29 Process for casting moulded articles from magnesia cement Expired GB212268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK212268X 1923-03-02

Publications (1)

Publication Number Publication Date
GB212268A true GB212268A (en) 1925-03-26

Family

ID=8149972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5280/24A Expired GB212268A (en) 1923-03-02 1924-02-29 Process for casting moulded articles from magnesia cement

Country Status (1)

Country Link
GB (1) GB212268A (en)

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