IT8467425A1 - Procedimento per la formatura di pezzi metallici mediante colata a pressione e pezzo ottenuto tramite tale procedimento. - Google Patents

Procedimento per la formatura di pezzi metallici mediante colata a pressione e pezzo ottenuto tramite tale procedimento.

Info

Publication number: IT8467425A1
Authority: IT; Italy
Prior art keywords: procedure; forming; pressure casting; piece obtained; metallic pieces
Prior art date: 1983-04-26

Application number

IT1984A67425A

Other languages

English (en)

Other versions

IT8467425A0 (it

IT1179625B (it

Original Assignee

Gkn Tech Ltd

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.)

1983-04-26

Filing date

1984-04-26

Publication date

1985-10-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26285945&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8467425(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-04-26 Application filed by Gkn Tech Ltd filed Critical Gkn Tech Ltd

1984-04-26 Publication of IT8467425A0 publication Critical patent/IT8467425A0/it

1985-10-26 Publication of IT8467425A1 publication Critical patent/IT8467425A1/it

1987-09-16 Application granted granted Critical

1987-09-16 Publication of IT1179625B publication Critical patent/IT1179625B/it

Classifications

- 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
- B22D15/02—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 of cylinders, pistons, bearing shells or like thin-walled objects
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/105—Salt cores
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F2200/00—Manufacturing
- F02F2200/06—Casting
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/26—Pistons having combustion chamber in piston head

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Forging (AREA)
Powder Metallurgy (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)

IT67425/84A 1983-04-26 1984-04-26 Procedimento per la formatura di pezzi metallici mediante colata a pressione e pezzo ottenuto tramite tale procedimento IT1179625B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8311264		1983-04-26
GB8311262		1983-04-26

Publications (3)

Publication Number	Publication Date
IT8467425A0 IT8467425A0 (it)	1984-04-26
IT8467425A1 true IT8467425A1 (it)	1985-10-26
IT1179625B IT1179625B (it)	1987-09-16

Family

ID=26285945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67425/84A IT1179625B (it)	1983-04-26	1984-04-26	Procedimento per la formatura di pezzi metallici mediante colata a pressione e pezzo ottenuto tramite tale procedimento

Country Status (13)

Country	Link
US (1)	US4570693A (it)
EP (1)	EP0172169B1 (it)
KR (1)	KR920000809B1 (it)
AU (1)	AU561480B2 (it)
CA (1)	CA1227318A (it)
DE (1)	DE3472065D1 (it)
DK (1)	DK162266C (it)
ES (1)	ES8504515A1 (it)
FI (1)	FI851501A0 (it)
GB (1)	GB2141059B (it)
IN (1)	IN160562B (it)
IT (1)	IT1179625B (it)
WO (1)	WO1984004264A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3343677A1 (de) *	1983-12-02	1985-06-13	Ludwig Ing.(grad.) 8543 Hilpoltstein Elsbett	Reduzierung der waerme- und schadstoffemissionen bei dieselmotoren
GB8409044D0 (en) *	1984-04-07	1984-05-16	Gkn Technology Ltd	Casting metal articles
US4712600A (en) *	1985-07-12	1987-12-15	Toyota Jidosha Kabushiki Kaisha	Production of pistons having a cavity
JP3173060B2 (ja) *	1991-09-30	2001-06-04	アイシン精機株式会社	内燃機関用ピストンの製造方法
US5906235A (en) *	1995-06-16	1999-05-25	Thomas Robert Anthony	Pressurized squeeze casting apparatus and method and low pressure furnace for use therewith
US5730205A (en) *	1996-07-15	1998-03-24	Thomas; Robert Anthony	Die assembly for squeeze casting
IT1295224B1 (it) *	1997-10-14	1999-05-04	Magneti Marelli Spa	Macchina per la rimozione di anime in sale imprigionate in manufatti pressocolati o stampati ad iniezione.
CN100429400C (zh) *	2003-11-17	2008-10-29	孙前程	一种制造汽车空压机活塞所用模具及利用该模具制造汽车空压机活塞的制造工艺
CN1314498C (zh) *	2005-09-12	2007-05-09	华南理工大学	一种挤压铸造用可溶盐芯及其制作方法
JP2009541063A (ja) *	2006-07-05	2009-11-26	カーエスコルベンシュミットゲゼルシャフトミットベシュレンクテルハフツング	鋳造品を製造する方法
EP2237034B1 (de)	2009-04-03	2013-07-24	Dräger Safety AG & Co. KGaA	Vorrichtung und Verfahren zur Erkennung einer korrekten Anwendung eines Alkoholmessgerätes
KR101018949B1 (ko) *	2008-11-01	2011-03-02	서명화	암염을 이용한 용기의 제조방법
FR2969516B1 (fr) *	2010-12-23	2013-08-16	Saint Jean Ind	Procede de fabrication de noyau de sel par compaction isostatique uilisable en fonderie ou en fonderie-forgeage
EP4279200A1 (de) *	2022-05-16	2023-11-22	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren und vorrichtung zum formen einer aushärtbaren formmasse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1769455A (en) *	1929-08-28	1930-07-01	Doehler Die Casting Co	Core for undercut cup-shaped articles
GB1055737A (en) *	1964-03-25	1967-01-18	Wellworthy Ltd	Improvements in casting processes
US3439732A (en) *	1964-11-28	1969-04-22	Mario Andreoli	Die-casting process using magnetic core to position preform
US3311956A (en) *	1965-05-24	1967-04-04	Kaiser Aluminium Chem Corp	Casting process employing soluble cores
GB1261904A (en) *	1968-06-20	1972-01-26	Aeroplane Motor Alu Cast	Improvements in cast metal pistons
DE1924991C3 (de) *	1969-05-16	1978-06-22	Karl Schmidt Gmbh, 7107 Neckarsulm	Wasserlösliche Salzkerne
US3801334A (en) *	1972-09-25	1974-04-02	F Dewey	Salt casting mixtures
DE2639294C2 (de) *	1976-09-01	1982-05-13	Mahle Gmbh, 7000 Stuttgart	Gepreßter Aluminiumkolben für Verbrennungsmotoren mit Einlagen aus einem anderen Werkstoff
US4446906A (en) *	1980-11-13	1984-05-08	Ford Motor Company	Method of making a cast aluminum based engine block
US4480681A (en) *	1982-08-30	1984-11-06	Doulton Industrial Products Limited	Refractory mould body and method of casting using the mould body

1984
- 1984-04-16 IN IN328/DEL/84A patent/IN160562B/en unknown
- 1984-04-18 US US06/681,997 patent/US4570693A/en not_active Expired - Fee Related
- 1984-04-18 EP EP84901783A patent/EP0172169B1/en not_active Expired
- 1984-04-18 WO PCT/GB1984/000130 patent/WO1984004264A1/en not_active Ceased
- 1984-04-18 AU AU28222/84A patent/AU561480B2/en not_active Ceased
- 1984-04-18 FI FI851501A patent/FI851501A0/fi not_active Application Discontinuation
- 1984-04-18 GB GB08410150A patent/GB2141059B/en not_active Expired
- 1984-04-18 DE DE8484901783T patent/DE3472065D1/de not_active Expired
- 1984-04-25 KR KR1019840002205A patent/KR920000809B1/ko not_active Expired
- 1984-04-25 CA CA000452701A patent/CA1227318A/en not_active Expired
- 1984-04-26 IT IT67425/84A patent/IT1179625B/it active
- 1984-04-26 ES ES531944A patent/ES8504515A1/es not_active Expired
- 1984-12-21 DK DK627984A patent/DK162266C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB8410150D0 (en)	1984-05-31
US4570693A (en)	1986-02-18
DK627984D0 (da)	1984-12-21
DK162266B (da)	1991-10-07
EP0172169B1 (en)	1988-06-15
GB2141059B (en)	1986-08-28
WO1984004264A1 (en)	1984-11-08
EP0172169A1 (en)	1986-02-26
DE3472065D1 (en)	1988-07-21
IN160562B (it)	1987-07-18
KR920000809B1 (ko)	1992-01-23
DK162266C (da)	1992-03-02
AU561480B2 (en)	1987-05-07
CA1227318A (en)	1987-09-29
IT8467425A0 (it)	1984-04-26
DK627984A (da)	1984-12-21
IT1179625B (it)	1987-09-16
KR840008437A (ko)	1984-12-15
ES531944A0 (es)	1985-04-16
FI851501A7 (fi)	1985-04-15
ES8504515A1 (es)	1985-04-16
GB2141059A (en)	1984-12-12
FI851501L (fi)	1985-04-15
AU2822284A (en)	1984-11-19
FI851501A0 (fi)	1985-04-15

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950428