IT975164B - PROCEDURE AND EQUIPMENT FOR HARDENING THE SHAPES AND CORE OF SAND FOR FOUNDRY - Google Patents

PROCEDURE AND EQUIPMENT FOR HARDENING THE SHAPES AND CORE OF SAND FOR FOUNDRY

Info

Publication number: IT975164B
Authority: IT; Italy
Prior art keywords: foundry; hardening; sand; shapes; core
Prior art date: 1971-10-05

Application number

IT7012772A

Other languages

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.)

1971-10-05

Filing date

1972-10-04

Publication date

1974-07-20

1971-10-05 Priority claimed from FR7135745A external-priority patent/FR2155781A1/en

1972-09-18 Priority claimed from FR7233021A external-priority patent/FR2199484A2/en

1972-10-04 Application filed by Pont A Mousson filed Critical Pont A Mousson

1974-07-20 Application granted granted Critical

1974-07-20 Publication of IT975164B publication Critical patent/IT975164B/en

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 PROCEDURE AND EQUIPMENT FOR HARDENING THE SHAPES AND CORE OF SAND FOR FOUNDRY IT975164B (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 (1)

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

Family

ID=26216648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7012772A IT975164B (en)	1971-10-05	1972-10-04	PROCEDURE AND EQUIPMENT FOR HARDENING THE SHAPES AND CORE OF SAND FOR FOUNDRY

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)	ES407513A1 (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

0
- BE BE789257D patent/BE789257A/en not_active IP Right Cessation
1972
- 1972-10-02 CH CH1435572A patent/CH562067A5/xx not_active IP Right Cessation
- 1972-10-02 SE SE1269772A patent/SE397169B/en unknown
- 1972-10-04 NL NL7213419A patent/NL7213419A/xx not_active Application Discontinuation
- 1972-10-04 CA CA153,188A patent/CA986681A/en not_active Expired
- 1972-10-04 NO NO354172A patent/NO138359C/en unknown
- 1972-10-04 IT IT7012772A patent/IT975164B/en active
- 1972-10-04 JP JP9973172A patent/JPS5123370B2/ja not_active Expired
- 1972-10-04 DK DK490872A patent/DK131613C/en not_active IP Right Cessation
- 1972-10-05 ES ES407513A patent/ES407513A1/en not_active Expired
- 1972-10-05 DE DE19722248795 patent/DE2248795B2/en not_active Withdrawn
- 1972-10-05 ES ES407512A patent/ES407512A1/en not_active Expired

Also Published As

Publication number	Publication date
NO138359B (en)	1978-05-16
BE789257A (en)	1973-01-15
CH562067A5 (en)	1975-05-30
DE2248795B2 (en)	1976-08-12
CA986681A (en)	1976-04-06
SE397169B (en)	1977-10-24
DK131613B (en)	1975-08-11
NL7213419A (en)	1973-04-09
NO138359C (en)	1978-08-23
JPS4845425A (en)	1973-06-29
ES407513A1 (en)	1975-10-16
DE2248795A1 (en)	1973-04-19
JPS5123370B2 (en)	1976-07-16
ES407512A1 (en)	1975-11-01
DK131613C (en)	1976-01-12

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