DK131613B - A method of curing sand and resin casting elements by passing an air mixture through the elements and an apparatus for carrying out the method. - Google Patents

A method of curing sand and resin casting elements by passing an air mixture through the elements and an apparatus for carrying out the method.

Info

Publication number
DK131613B
DK131613B DK490872A DK490872A DK131613B DK 131613 B DK131613 B DK 131613B DK 490872 A DK490872 A DK 490872A DK 490872 A DK490872 A DK 490872A DK 131613 B DK131613 B DK 131613B
Authority
DK
Denmark
Prior art keywords
elements
passing
carrying
air mixture
resin casting
Prior art date
Application number
DK490872A
Other languages
Danish (da)
Other versions
DK131613C (en
Inventor
J Truchelut
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/en
Priority claimed from FR7233021A external-priority patent/FR2199484A2/en
Application filed by Pont A Mousson filed Critical Pont A Mousson
Publication of DK131613B publication Critical patent/DK131613B/en
Application granted granted Critical
Publication of DK131613C publication Critical patent/DK131613C/en

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)
DK490872A 1971-10-05 1972-10-04 PROCEDURE FOR HARDENING CAND ELEMENTS OF SAND AND RESIN BY PASSING AN AIR MIXTURE THROUGH THE ELEMENTS AND AN APPARATUS FOR PERFORMING THE PROCEDURE DK131613C (en)

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 (2)

Publication Number Publication Date
DK131613B true DK131613B (en) 1975-08-11
DK131613C DK131613C (en) 1976-01-12

Family

ID=26216648

Family Applications (1)

Application Number Title Priority Date Filing Date
DK490872A DK131613C (en) 1971-10-05 1972-10-04 PROCEDURE FOR HARDENING CAND ELEMENTS OF SAND AND RESIN BY PASSING AN AIR MIXTURE THROUGH THE ELEMENTS AND AN APPARATUS FOR PERFORMING THE PROCEDURE

Country Status (11)

Country Link
JP (1) JPS5123370B2 (en)
BE (1) BE789257A (en)
CA (1) CA986681A (en)
CH (1) CH562067A5 (en)
DE (1) DE2248795B2 (en)
DK (1) DK131613C (en)
ES (2) ES407512A1 (en)
IT (1) IT975164B (en)
NL (1) NL7213419A (en)
NO (1) NO138359C (en)
SE (1) SE397169B (en)

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 (en) * 1978-03-14 1979-10-12 Gerard Richard PROCESS FOR CURING A COMPOSITION INTENDED IN PARTICULAR FOR THE MANUFACTURING OF MOLDS AND FOUNDRY CORES, AND APPARATUS FOR IMPLEMENTING THE SAID PROCESS
DE3340762C2 (en) * 1983-11-10 1986-10-02 Horst Werner Dipl.-Ing. 7707 Engen Michel Method and device for hardening cores and / or molds produced from sand using a binding agent, which are used for casting moldings from metallic or non-metallic molten starting materials
DE3608112A1 (en) * 1986-03-12 1987-09-17 Artur Unterderweide Method and apparatus for the production of a gaseous conditioning agent

Also Published As

Publication number Publication date
NL7213419A (en) 1973-04-09
DE2248795A1 (en) 1973-04-19
DE2248795B2 (en) 1976-08-12
BE789257A (en) 1973-01-15
CH562067A5 (en) 1975-05-30
NO138359B (en) 1978-05-16
DK131613C (en) 1976-01-12
NO138359C (en) 1978-08-23
IT975164B (en) 1974-07-20
SE397169B (en) 1977-10-24
ES407513A1 (en) 1975-10-16
JPS5123370B2 (en) 1976-07-16
CA986681A (en) 1976-04-06
ES407512A1 (en) 1975-11-01
JPS4845425A (en) 1973-06-29

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Legal Events

Date Code Title Description
PUP Patent expired