ES8301130A1 - Un metodo de fabricar moldes o machos de colada congelados. - Google Patents

Un metodo de fabricar moldes o machos de colada congelados.

Info

Publication number
ES8301130A1
ES8301130A1 ES503284A ES503284A ES8301130A1 ES 8301130 A1 ES8301130 A1 ES 8301130A1 ES 503284 A ES503284 A ES 503284A ES 503284 A ES503284 A ES 503284A ES 8301130 A1 ES8301130 A1 ES 8301130A1
Authority
ES
Spain
Prior art keywords
casting moulds
cores
producing frozen
frozen casting
production
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
ES503284A
Other languages
English (en)
Other versions
ES503284A0 (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.)
Dansk Landbrugs Grovvareselskab AMBA
Original Assignee
Dansk Landbrugs Grovvareselskab AMBA
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 Dansk Landbrugs Grovvareselskab AMBA filed Critical Dansk Landbrugs Grovvareselskab AMBA
Publication of ES8301130A1 publication Critical patent/ES8301130A1/es
Publication of ES503284A0 publication Critical patent/ES503284A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/126—Hardening by freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR MOLDES O MACHOS DE COLADA CONGELADOS. LOS MACHOS, QUE SE FABRICAN EN UNA CAMARA DE MOLDEO O CAJA DE MACHOS ESTAN FORMADOS POR UN MATERIAL GRANULAR Y UN AGLUTINANTE QUE PERMANECE EN ESTADO GASEOSO O LIQUIDO A TEMPERATURA POSITIVAS MEDIDAS EN <025>C. ANTES DEL PROCESO DE MOLDEO, EL AGLUTINANTE PUEDE BIEN CONGELARSE TOTALMENTE, O BIEN CONVERTIRSE EN FINAS PARTICULAS DE NIEV O HIELO. EN ESTE ULTIMO CASO LA CONGELACION TOTAL SE REALIZA CON UNA COMPRESION DURANTE EL PROCESO DE MOLDEO. EN AMBOS CASOS EL AGLUTINANT SE ENFRIA PONIENDOLO EN CONTACTO CON UNO DE LOS UTILES QUE INTERVIENEN EN EL PROCESO, EL CUAL SE HA ENFRIADO PREVIAMENTE.
ES503284A 1980-06-23 1981-06-22 Un metodo de fabricar moldes o machos de colada congelados. Granted ES503284A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK267580A DK151776C (da) 1980-06-23 1980-06-23 Fremgangsmaade til fremstilling af frosne stoebeforme eller kerner

Publications (2)

Publication Number Publication Date
ES8301130A1 true ES8301130A1 (es) 1982-11-16
ES503284A0 ES503284A0 (es) 1982-11-16

Family

ID=8114515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503284A Granted ES503284A0 (es) 1980-06-23 1981-06-22 Un metodo de fabricar moldes o machos de colada congelados.

Country Status (13)

Country Link
EP (1) EP0054061B1 (es)
JP (1) JPH0144424B2 (es)
BE (1) BE889350A (es)
CA (1) CA1183320A (es)
CS (1) CS257755B2 (es)
DD (1) DD159531A5 (es)
DK (1) DK151776C (es)
ES (1) ES503284A0 (es)
IT (1) IT1136695B (es)
PL (1) PL130506B1 (es)
SU (1) SU1366043A3 (es)
WO (1) WO1982000015A1 (es)
ZA (1) ZA814230B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681811A1 (fr) * 1991-09-27 1993-04-02 Air Liquide Procede de fabrication de pieces ouvrees.
CN113579161B (zh) * 2021-07-28 2022-11-01 南京航空航天大学 大型复杂冷冻砂型低温成形及超过冷控性协同制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU428843A1 (ru) * 1971-01-04 1974-05-25 Способ изготовления литейных форм замораживанием
US3978906A (en) * 1974-01-29 1976-09-07 Borden, Inc. Process for the rapid production of foundry molds and cores and to a composition for use therein
NO142944L (es) * 1975-08-14 1900-01-01
JPS592575B2 (ja) * 1978-06-17 1984-01-19 淳策 中島 冷凍鋳型の造型法及びその装置
SU718215A1 (ru) * 1978-09-21 1980-02-29 Предприятие П/Я А-3470 Способ изготовлени замороженных форм
JPS5548452A (en) * 1978-09-29 1980-04-07 Ishikawa Chuzosho:Kk Manufacture of mold
PL124538B1 (en) * 1979-02-16 1983-01-31 Inst Odlewnictwa Method of making foundry moulds and cores
DE2909839A1 (de) * 1979-03-13 1980-09-25 Linde Ag Verfahren zum herstellen einer giessform
DE2912201C2 (de) * 1979-03-28 1987-01-22 Linde Ag, 6200 Wiesbaden Verfahren zum Herstellen einer Gießform
PL124680B1 (en) * 1979-09-27 1983-02-28 Inst Odlewnictwa Apparatus for making casting moulds and cores
PL124681B1 (en) * 1980-05-12 1983-02-28 Odlewniczych Fab Mas Method of and apparatus for making casting moulds

Also Published As

Publication number Publication date
WO1982000015A1 (en) 1982-01-07
PL130506B1 (en) 1984-08-31
DK151776B (da) 1988-01-04
DD159531A5 (de) 1983-03-16
SU1366043A3 (ru) 1988-01-07
JPS57500819A (es) 1982-05-13
IT8122460A0 (it) 1981-06-19
BE889350A (fr) 1981-12-23
DK151776C (da) 1988-08-15
JPH0144424B2 (es) 1989-09-27
CA1183320A (en) 1985-03-05
EP0054061B1 (en) 1984-10-03
PL231819A1 (es) 1982-02-15
DK267580A (da) 1981-12-24
ZA814230B (en) 1982-04-28
ES503284A0 (es) 1982-11-16
EP0054061A1 (en) 1982-06-23
IT1136695B (it) 1986-09-03
CS257755B2 (en) 1988-06-15

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