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ES387177A1 - Method for the manufacture of porous bodies - Google Patents

Method for the manufacture of porous bodies

Info

Publication number
ES387177A1
ES387177A1 ES387177A ES387177A ES387177A1 ES 387177 A1 ES387177 A1 ES 387177A1 ES 387177 A ES387177 A ES 387177A ES 387177 A ES387177 A ES 387177A ES 387177 A1 ES387177 A1 ES 387177A1
Authority
ES
Spain
Prior art keywords
core
dispersing phase
grout
coatings
porous bodies
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
ES387177A
Other languages
Spanish (es)
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 ES387177A1 publication Critical patent/ES387177A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • B22D7/108—Devices for making or fixing hot tops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Device for the production of porous bodies such as coatings for metallurgy and foundry, which are especially in the form of sleeves, cups or boots, and intended to promote the filling of the molten metal suck during its solidification, these coatings being characterized by the deposit on a core of at least one layer of grout, composed of a refractory and/or exothermic filler, a fibrous filler, a binder and a dispersing phase, said nucleus being permeable to the dispersing phase of the grout, characterized Because it includes a core made up of a filter permeable to the dispersing phase of the slurry, comprised between two side plates from which at least one is separable, because said core is fixed on a shaft drilled by a channel connected to an air aspiration that flows into the filter and that means are provided to drag the core in rotation. (Machine-translation by Google Translate, not legally binding)
ES387177A 1970-08-13 1971-01-12 Method for the manufacture of porous bodies Expired ES387177A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029829A FR2102644A5 (en) 1970-08-13 1970-08-13

Publications (1)

Publication Number Publication Date
ES387177A1 true ES387177A1 (en) 1973-12-16

Family

ID=9060161

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387177A Expired ES387177A1 (en) 1970-08-13 1971-01-12 Method for the manufacture of porous bodies

Country Status (7)

Country Link
BE (1) BE760998A (en)
DE (1) DE2064189B2 (en)
ES (1) ES387177A1 (en)
FR (1) FR2102644A5 (en)
GB (1) GB1319799A (en)
LU (1) LU62333A1 (en)
NL (1) NL7100567A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7916621U1 (en) * 1979-06-08 1981-07-09 Foseco Gesellschaft für chemischmetallurgische Erzeugnisse mbH, 4280 Borken DEVICE FOR USE IN THE PRODUCTION OF CASTING MOLDS WITH FEEDERS
US4423762A (en) 1981-01-22 1984-01-03 Foseco International Limited Method for the production of a metal casting mould having a riser and a cavity former and riser sleeve for use therein
CA1290562C (en) * 1986-01-22 1991-10-15 Takeshi Imura Process for producing cylindrical reinforcing fibrous molding

Also Published As

Publication number Publication date
LU62333A1 (en) 1971-08-13
NL7100567A (en) 1972-02-15
DE2064189A1 (en) 1972-02-17
DE2064189B2 (en) 1973-02-15
FR2102644A5 (en) 1972-04-07
BE760998A (en) 1971-06-29
GB1319799A (en) 1973-06-06

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