IT975164B - Procedimento ed apparecchiatura per l indurimento delle forme ed anime di sabbia per fonderia - Google Patents

Procedimento ed apparecchiatura per l indurimento delle forme ed anime di sabbia per fonderia

Info

Publication number
IT975164B
IT975164B IT7012772A IT7012772A IT975164B IT 975164 B IT975164 B IT 975164B IT 7012772 A IT7012772 A IT 7012772A IT 7012772 A IT7012772 A IT 7012772A IT 975164 B IT975164 B IT 975164B
Authority
IT
Italy
Prior art keywords
foundry
hardening
sand
shapes
core
Prior art date
Application number
IT7012772A
Other languages
English (en)
Italian (it)
Original Assignee
Pont A Mousson
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
Priority claimed from FR7135745A external-priority patent/FR2155781A1/fr
Priority claimed from FR7233021A external-priority patent/FR2199484A2/fr
Application filed by Pont A Mousson filed Critical Pont A Mousson
Application granted granted Critical
Publication of IT975164B publication Critical patent/IT975164B/it

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
    • B22C9/123—Gas-hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/162—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents use of a gaseous treating agent for hardening the binder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
IT7012772A 1971-10-05 1972-10-04 Procedimento ed apparecchiatura per l indurimento delle forme ed anime di sabbia per fonderia IT975164B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7135745A FR2155781A1 (en) 1971-10-05 1971-10-05 Hardening foundry elements - esp resin and sand moulds using a gaseous mixture of dimethylethylamine and carbon dioxide
FR7233021A FR2199484A2 (en) 1972-09-18 1972-09-18 Hardening foundry elements - esp resin and sand moulds using a gaseous mixture of dimethylethylamine and carbon dioxide

Publications (1)

Publication Number Publication Date
IT975164B true IT975164B (it) 1974-07-20

Family

ID=26216648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7012772A IT975164B (it) 1971-10-05 1972-10-04 Procedimento ed apparecchiatura per l indurimento delle forme ed anime di sabbia per fonderia

Country Status (11)

Country Link
JP (1) JPS5123370B2 (ja)
BE (1) BE789257A (ja)
CA (1) CA986681A (ja)
CH (1) CH562067A5 (ja)
DE (1) DE2248795B2 (ja)
DK (1) DK131613C (ja)
ES (2) ES407513A1 (ja)
IT (1) IT975164B (ja)
NL (1) NL7213419A (ja)
NO (1) NO138359C (ja)
SE (1) SE397169B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105725A (en) * 1972-11-21 1978-08-08 Liquid Carbonic Canada Ltd. Saturated liquid/vapor generating and dispensing
FR2419779A1 (fr) * 1978-03-14 1979-10-12 Gerard Richard Procede de durcissement d'une composition destinee notamment a la fabrication de moules et de noyaux de fonderie, et appareil pour la mise en oeuvre dudit procede
DE3340762C2 (de) * 1983-11-10 1986-10-02 Horst Werner Dipl.-Ing. 7707 Engen Michel Verfahren und Vorrichtung zum Aushärten von aus Sand unter Verwendung eines Bindemittels hergestellten Kernen und/oder Formen, die zum Gießen von Formkörpern aus metallischen oder nicht metallischen schmelzflüssigen Ausgangsmaterialien Verwendung finden
DE3608112A1 (de) * 1986-03-12 1987-09-17 Artur Unterderweide Verfahren und vorrichtung fuer die erzeugung eines gasfoermigen haertemittels

Also Published As

Publication number Publication date
NO138359B (no) 1978-05-16
JPS4845425A (ja) 1973-06-29
BE789257A (fr) 1973-01-15
JPS5123370B2 (ja) 1976-07-16
DE2248795B2 (de) 1976-08-12
SE397169B (sv) 1977-10-24
CA986681A (en) 1976-04-06
NO138359C (no) 1978-08-23
NL7213419A (ja) 1973-04-09
DE2248795A1 (de) 1973-04-19
CH562067A5 (ja) 1975-05-30
DK131613B (da) 1975-08-11
DK131613C (da) 1976-01-12
ES407512A1 (es) 1975-11-01
ES407513A1 (es) 1975-10-16

Similar Documents

Publication Publication Date Title
IT1051646B (it) Procedimento ed apparecchiatura per la colata di metalli in forme di sabbia
IT996200B (it) Procedimento per la produzione di anime e forme a base di poliureta no e agente legante impiegato
IT7924015A0 (it) Procedimento per la fabbricazione di forme ed anime da fonderia.
IT1057654B (it) Procedimento ed apparecchiatura per la preparazione in contunuo di miscele per forme da fonderia e simili
IT951825B (it) Metodo ed apparecchio per prepa rare forme ed anime di fonderia
IT1039261B (it) Metodo ed apparato per la fabbricazione di forme ed anime per fonderia
IT941617B (it) Apparecchiatura per la fabbricazio ne di forme in terra da fonderia
IT1008243B (it) Metodo per fabbricare stampi e anime per fonderia
IT939309B (it) Procedimento per aumentare la resistenza meccanica delle forme e delle anime per fonderia fabbrica te a partire da una sabbia liquida autoindurente
IT975164B (it) Procedimento ed apparecchiatura per l indurimento delle forme ed anime di sabbia per fonderia
IT1025042B (it) Procedimento e dispositivo per la fabbricazione di parti di forme per fonderia
IT1053896B (it) Procedimento e dispositivo per la produzione di acciaio da ghisa di prima fusione
AU1770676A (en) Hardening of foundry cores
SE404929B (sv) Polymera komplexbildare och sekvesterande agens for flerverda metalljoner
IT964276B (it) Procedimento ed apparecchiatura per il pretrattamento di ghisa fusa
IT1002764B (it) Perfezionamento negli apparecchi per la fabbricazione di forme per fonderia
SE382573B (sv) Munstycke for metallgjutning
AT354496B (de) Eisengusslegierung und verfahren zur herstellung derselben
IT991202B (it) Metodo ed apparato per la prepara zione di forme od anime da fonderia
IT965820B (it) Metodo di colata di lingotti ad elettroscoria
IT955187B (it) Procedimento ed impianto per la colata comandata di metallo fu so in una forma
IT7968376A0 (it) Procedimento e dispositivo per l indurimento delle forme e delle anime di sabbia per fonderia
IT975256B (it) Procedimento e composizione per la produzione di getti di ferro duttile
IT948321B (it) Procedimento per preparare forme ed anime di fonderia e sistema di legante per lo stesso
IT1016237B (it) Fabbricazione delle anime e delle forme per fonderia