EP2022577A4 - Verfahren zur herstellung eines salzkerns zum giessen und salzkern zu giessen - Google Patents

Verfahren zur herstellung eines salzkerns zum giessen und salzkern zu giessen

Info

Publication number: EP2022577A4
Authority: EP; European Patent Office
Prior art keywords: casting; producing; same; salt core; salt
Prior art date: 2006-05-18
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP07743674A

Other languages

English (en)

French (fr)

Other versions

EP2022577A1 (de

Inventor

Jun Yaokawa

Koichi Anzai

Youji Yamada

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.)

Buehler AG

Original Assignee

Tohoku University NUC

Yamaha Motor Co 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.)

2006-05-18

Filing date

2007-05-18

Publication date

2013-03-20

2007-05-18 Application filed by Tohoku University NUC, Yamaha Motor Co Ltd filed Critical Tohoku University NUC

2009-02-11 Publication of EP2022577A1 publication Critical patent/EP2022577A1/de

2013-03-20 Publication of EP2022577A4 publication Critical patent/EP2022577A4/de

Status Withdrawn legal-status Critical Current

Links

238000005266 casting Methods 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
150000003839 salts Chemical group 0.000 title 1

Classifications

- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/002—Removing cores by leaching, washing or dissolving

Landscapes

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

EP07743674A 2006-05-18 2007-05-18 Verfahren zur herstellung eines salzkerns zum giessen und salzkern zu giessen Withdrawn EP2022577A4 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2006138879		2006-05-18
PCT/JP2007/060239 WO2007135995A1 (ja)	2006-05-18	2007-05-18	鋳造用塩中子の製造方法及び鋳造用塩中子

Publications (2)

Publication Number	Publication Date
EP2022577A1 EP2022577A1 (de)	2009-02-11
EP2022577A4 true EP2022577A4 (de)	2013-03-20

Family

ID=38723306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07743674A Withdrawn EP2022577A4 (de)	2006-05-18	2007-05-18	Verfahren zur herstellung eines salzkerns zum giessen und salzkern zu giessen

Country Status (4)

Country	Link
US (1)	US20090205801A1 (de)
EP (1)	EP2022577A4 (de)
JP (1)	JP4685933B2 (de)
WO (1)	WO2007135995A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5363468B2 (ja) *	2008-05-09	2013-12-11	ビューラー・アクチエンゲゼルシャフト	鋳造用塩中子の製造方法
JP5419549B2 (ja) *	2009-05-01	2014-02-19	ビューラー・アクチエンゲゼルシャフト	鋳造用塩中子の製造方法
EP2586546A1 (de) *	2011-10-31	2013-05-01	Bühler AG	Verfahren zur Herstellung von Salzkernen
EP2647451A1 (de)	2012-04-04	2013-10-09	Bühler AG	Verfahren zur Herstellung von Salzkernen
ITMI20120950A1 (it)	2012-06-01	2013-12-02	Flavio Mancini	Metodo e impianto per ottenere getti pressofusi in leghe leggere con anime non metalliche
DE102012022390B3 (de) *	2012-11-15	2014-04-03	Audi Ag	Verfahren zur kalten Herstellung eines Salzkerns für das Druckgießen
KR101637638B1 (ko) *	2014-02-18	2016-07-07	현대자동차주식회사	주조제품 및 그 제조방법
CN108237206A (zh) *	2018-02-28	2018-07-03	厦门格欧博新材料科技有限公司	一种盐芯成型设备
KR102176149B1 (ko) *	2018-12-04	2020-11-09	한국생산기술연구원	용융형 중자를 이용하여 중공 구조를 갖는 중공 휠을 제조하는 방법
CN114951556A (zh) *	2022-05-31	2022-08-30	西北橡胶塑料研究设计院有限公司	一种用于模压成型工艺的低成本水溶性芯材的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50136225A (de) *	1974-04-19	1975-10-29
US4694881A (en) *	1981-12-01	1987-09-22	The Dow Chemical Company	Method for making thixotropic materials
US5303761A (en) *	1993-03-05	1994-04-19	Puget Corporation	Die casting using casting salt cores

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5210803B1 (de) *	1968-01-20	1977-03-26
JPS4839696B1 (de) *	1969-12-27	1973-11-26
JPS4839696A (de)	1971-09-27	1973-06-11
US3963818A (en)	1971-10-29	1976-06-15	Toyo Kogyo Co., Ltd.	Water soluble core for pressure die casting and process for making the same
JPS5210803A (en)	1975-07-12	1977-01-27	Inst Gorunogo Dera Akademii Na	Device for retaining shank of cold chisel
JPS5314618A (en) *	1976-07-28	1978-02-09	Hitachi Ltd	Water soluble casting mould
US4446906A (en) *	1980-11-13	1984-05-08	Ford Motor Company	Method of making a cast aluminum based engine block
US4840219A (en) *	1988-03-28	1989-06-20	Foreman Robert W	Mixture and method for preparing casting cores and cores prepared thereby
JPH0815647B2 (ja) *	1990-06-28	1996-02-21	宇部興産株式会社	エンジンブロツクの鋳造装置

2007
- 2007-05-18 EP EP07743674A patent/EP2022577A4/de not_active Withdrawn
- 2007-05-18 US US12/301,073 patent/US20090205801A1/en not_active Abandoned
- 2007-05-18 JP JP2008516667A patent/JP4685933B2/ja not_active Expired - Fee Related
- 2007-05-18 WO PCT/JP2007/060239 patent/WO2007135995A1/ja not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50136225A (de) *	1974-04-19	1975-10-29
US4694881A (en) *	1981-12-01	1987-09-22	The Dow Chemical Company	Method for making thixotropic materials
US5303761A (en) *	1993-03-05	1994-04-19	Puget Corporation	Die casting using casting salt cores

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007135995A1 *

Also Published As

Publication number	Publication date
JP4685933B2 (ja)	2011-05-18
US20090205801A1 (en)	2009-08-20
JPWO2007135995A1 (ja)	2009-10-01
EP2022577A1 (de)	2009-02-11
WO2007135995A1 (ja)	2007-11-29

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Legal Events

Date	Code	Title	Description
2009-01-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2009-02-11	17P	Request for examination filed	Effective date: 20081117
2009-02-11	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
2009-02-11	AX	Request for extension of the european patent	Extension state: AL BA HR MK RS
2012-08-08	DAX	Request for extension of the european patent (deleted)
2013-03-20	A4	Supplementary search report drawn up and despatched	Effective date: 20130214
2013-03-20	RIC1	Information provided on ipc code assigned before grant	Ipc: B22C 1/00 20060101ALI20130208BHEP Ipc: B22C 9/24 20060101ALI20130208BHEP Ipc: B22D 29/00 20060101ALI20130208BHEP Ipc: B22C 9/10 20060101AFI20130208BHEP
2013-07-31	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: YAMAHA HATSUDOKI KABUSHIKI KAISHA Owner name: BUEHLER AG
2013-09-11	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BUEHLER AG
2015-12-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2016-01-06	INTG	Intention to grant announced	Effective date: 20151209
2016-01-06	RIN1	Information on inventor provided before grant (corrected)	Inventor name: YAMADA, YOUJI Inventor name: ANZAI, KOICHI Inventor name: YAOKAWA, JUN
2016-09-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2016-10-19	18D	Application deemed to be withdrawn	Effective date: 20160420