CA1102995A - Mould for casting at low pressure - Google Patents

Mould for casting at low pressure

Info

Publication number: CA1102995A
Authority: CA; Canada
Prior art keywords: inlet; sand; casting; walls; moulding cavity
Prior art date: 1977-03-21
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

CA299,266A

Other languages

English (en)

French (fr)

Inventor

Jacques F.M. Oger

Rio Bellocci

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.)

Pont a Mousson SA

Original Assignee

Pont a Mousson SA

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.)

1977-03-21

Filing date

1978-03-20

Publication date

1981-06-16

1978-03-20 Application filed by Pont a Mousson SA filed Critical Pont a Mousson SA

1981-06-16 Application granted granted Critical

1981-06-16 Publication of CA1102995A publication Critical patent/CA1102995A/en

Status Expired legal-status Critical Current

Links

238000005266 casting Methods 0.000 title claims abstract description 60
239000004576 sand Substances 0.000 claims abstract description 54
229910052751 metal Inorganic materials 0.000 claims abstract description 28
239000002184 metal Substances 0.000 claims abstract description 28
238000000465 moulding Methods 0.000 claims abstract description 28
238000000034 method Methods 0.000 claims description 16
239000011347 resin Substances 0.000 claims description 7
229920005989 resin Polymers 0.000 claims description 7
229910001338 liquidmetal Inorganic materials 0.000 claims description 5
230000004888 barrier function Effects 0.000 claims description 4
229920001228 polyisocyanate Polymers 0.000 claims description 3
239000005056 polyisocyanate Substances 0.000 claims description 3
150000001412 amines Chemical class 0.000 claims description 2
238000006243 chemical reaction Methods 0.000 claims description 2
238000001816 cooling Methods 0.000 abstract description 9
238000004519 manufacturing process Methods 0.000 abstract description 5
239000011230 binding agent Substances 0.000 abstract description 3
229910001018 Cast iron Inorganic materials 0.000 description 25
238000009434 installation Methods 0.000 description 7
239000007789 gas Substances 0.000 description 5
230000008901 benefit Effects 0.000 description 4
239000002131 composite material Substances 0.000 description 4
238000007711 solidification Methods 0.000 description 4
230000008023 solidification Effects 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
238000007664 blowing Methods 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
230000005484 gravity Effects 0.000 description 3
239000007788 liquid Substances 0.000 description 3
150000002739 metals Chemical class 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
101100184646 Rhodobacter capsulatus modB gene Proteins 0.000 description 1
235000015076 Shorea robusta Nutrition 0.000 description 1
244000166071 Shorea robusta Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
241001080526 Vertica Species 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000005058 metal casting Methods 0.000 description 1
235000011837 pasties Nutrition 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
238000004904 shortening Methods 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)
Casting Devices For Molds (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)

CA299,266A 1977-03-21 1978-03-20 Mould for casting at low pressure Expired CA1102995A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7708364		1977-03-21
FR7708364A FR2384568A1 (fr)	1977-03-21	1977-03-21	Moule de coulee sous basse pression

Publications (1)

Publication Number	Publication Date
CA1102995A true CA1102995A (en)	1981-06-16

Family

ID=9188348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA299,266A Expired CA1102995A (en)	1977-03-21	1978-03-20	Mould for casting at low pressure

Country Status (11)

Country	Link
AU (1)	AU512332B2 (it)
BE (1)	BE865086A (it)
BR (1)	BR7801700A (it)
CA (1)	CA1102995A (it)
CH (1)	CH618903A5 (it)
DK (1)	DK164395C (it)
EG (1)	EG17409A (it)
ES (1)	ES468185A1 (it)
FR (1)	FR2384568A1 (it)
GB (1)	GB1601902A (it)
IT (1)	IT1107172B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2455491A1 (fr) *	1979-05-02	1980-11-28	Pont A Mousson	Procede et installation de moulage sous basse pression de pieces metalliques en empreinte en sable a paroi mince
SE423871B (sv) *	1980-10-08	1982-06-14	Kockums Ab	Sett vid gjutning av sadana materialsmeltor, vars stelningsforlopp innefattar en expansion atfoljd av en kontraktion
CH656332A5 (de) *	1982-05-14	1986-06-30	Fischer Ag Georg	Niederdruckgiessverfahren und giessform zur durchfuehrung des verfahrens.
GB2199526B (en) *	1986-12-11	1990-05-09	Pace Inc	Portable apparatus utilizing molten solder for procedures such as soldering and desoldering
AU7205298A (en)	1997-06-26	1999-01-19	Georg Fischer Disa A/S	Method and arrangement for casting metal objects in casting cavities adapted to be filled upwardly

1977
- 1977-03-21 FR FR7708364A patent/FR2384568A1/fr active Granted
1978
- 1978-03-13 GB GB9774/78A patent/GB1601902A/en not_active Expired
- 1978-03-19 EG EG185/78A patent/EG17409A/xx active
- 1978-03-20 BR BR7801700A patent/BR7801700A/pt unknown
- 1978-03-20 IT IT67616/78A patent/IT1107172B/it active
- 1978-03-20 CA CA299,266A patent/CA1102995A/en not_active Expired
- 1978-03-20 CH CH301278A patent/CH618903A5/fr not_active IP Right Cessation
- 1978-03-20 BE BE186090A patent/BE865086A/xx not_active IP Right Cessation
- 1978-03-21 AU AU34370/78A patent/AU512332B2/en not_active Expired
- 1978-03-21 DK DK126578A patent/DK164395C/da not_active IP Right Cessation
- 1978-03-22 ES ES468185A patent/ES468185A1/es not_active Expired

Also Published As

Publication number	Publication date
DK164395B (da)	1992-06-22
FR2384568A1 (fr)	1978-10-20
AU512332B2 (en)	1980-10-02
EG17409A (en)	1991-12-30
IT1107172B (it)	1985-11-25
BE865086A (fr)	1978-09-20
BR7801700A (pt)	1978-10-17
DK126578A (da)	1978-09-22
CH618903A5 (en)	1980-08-29
AU3437078A (en)	1979-09-27
IT7867616A0 (it)	1978-03-20
GB1601902A (en)	1981-11-04
FR2384568B1 (it)	1982-10-22
ES468185A1 (es)	1978-11-16
DK164395C (da)	1992-11-09

Legal Events

Date	Code	Title	Description
1998-06-16	MKEX	Expiry

Publication	Publication Date	Title
US4008749A (en)	1977-02-22	Method for low-pressure casting in a sand mould
CN102814465B (zh)	2015-01-28	一种球墨铸铁铸型及采用该铸型的无冒口铸造方法
JP2009233751A (ja)	2009-10-15	チル成形のための方法およびデバイス
US4742863A (en)	1988-05-10	Mold for sand casting varying thickness articles
US3814170A (en)	1974-06-04	Apparatus for melting and casting material under pressure
US4674553A (en)	1987-06-23	Method for sand casting varying thickness articles
CA1102995A (en)	1981-06-16	Mould for casting at low pressure
HU208270B (en)	1993-09-28	Lose-pattern, pressure precision casting method
US3672432A (en)	1972-06-27	Bottom poured ingots
US4133370A (en)	1979-01-09	Method and apparatus for low-pressure casting in a sand mould
CN114643336B (zh)	2024-10-15	一种球墨铸铁铸件v法铸造工艺
US5014764A (en)	1991-05-14	Lost-foam casting of aluminum under pressure
JP4789241B2 (ja)	2011-10-12	タイヤ金型の鋳造方法
CA2497230C (en)	2009-08-04	A method for casting objects with an improved hub core assembly
JPS62220241A (ja)	1987-09-28	鋳型およびその鋳型を用いた減圧鋳造方法
GB2035165A (en)	1980-06-18	Casting in gas permeable moulds
MXPA01007442A (es)	2003-05-19	Estructura de molde para producir piezas coladas de aleacion metalica liviana y un metodo de colado de precision, a baja presion, en un molde semipermanente.
CN110153379B (zh)	2020-08-14	船用柴油机气缸盖铸件的一箱两件铸造工艺
US20070272387A1 (en)	2007-11-29	Method for Manufacturing Castings by Using a Lost-Foam Pattern Casting Method
PL205834B1 (pl)	2010-05-31	Forma odlewnicza do wytwarzania odlewów z zastosowaniem materiału formierskiego
PL169288B1 (pl)	1996-06-28	Uszczelniajacy pierscien posredniczacy w urzadzeniu do odlewania stopów metali PL
CN101733387B (zh)	2012-11-07	铝合金消失模的低压铸造方法
WO2007051434A1 (en)	2007-05-10	A method of manufacture of metal castings by gravity casting using after-pressure and casting mould for implementing this method
JPS63188444A (ja)	1988-08-04	消失模型鋳造法
CN210059719U (zh)	2020-02-14	船用柴油机气缸盖铸件的一箱两件铸造装置