ES356972A1 - Un metodo para producir orificios yno depresiones en un ob-jeto fabricado a base de una mezcla refractaria. - Google Patents

Un metodo para producir orificios yno depresiones en un ob-jeto fabricado a base de una mezcla refractaria.

Info

Publication number
ES356972A1
ES356972A1 ES356972A ES356972A ES356972A1 ES 356972 A1 ES356972 A1 ES 356972A1 ES 356972 A ES356972 A ES 356972A ES 356972 A ES356972 A ES 356972A ES 356972 A1 ES356972 A1 ES 356972A1
Authority
ES
Spain
Prior art keywords
refractory
insert
article
hot pressing
mixture
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
ES356972A
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of ES356972A1 publication Critical patent/ES356972A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/34Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/16Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/186Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for plates, panels or similar sheet- or disc-shaped objects, also flat oblong moulded articles with lateral openings, e.g. panels with openings for doors or windows, grated girders

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)
  • Ceramic Products (AREA)
ES356972A 1967-08-07 1968-08-06 Un metodo para producir orificios yno depresiones en un ob-jeto fabricado a base de una mezcla refractaria. Expired ES356972A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65871267A 1967-08-07 1967-08-07

Publications (1)

Publication Number Publication Date
ES356972A1 true ES356972A1 (es) 1970-02-16

Family

ID=24642361

Family Applications (1)

Application Number Title Priority Date Filing Date
ES356972A Expired ES356972A1 (es) 1967-08-07 1968-08-06 Un metodo para producir orificios yno depresiones en un ob-jeto fabricado a base de una mezcla refractaria.

Country Status (4)

Country Link
DE (1) DE1771915A1 (es)
ES (1) ES356972A1 (es)
FR (1) FR1581189A (es)
GB (1) GB1191037A (es)

Also Published As

Publication number Publication date
DE1771915A1 (de) 1972-02-17
FR1581189A (es) 1969-09-12
GB1191037A (en) 1970-05-06

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