EP3976290C0 - Method for producing a lost casting core - Google Patents

Method for producing a lost casting core

Info

Publication number
EP3976290C0
EP3976290C0 EP20729191.5A EP20729191A EP3976290C0 EP 3976290 C0 EP3976290 C0 EP 3976290C0 EP 20729191 A EP20729191 A EP 20729191A EP 3976290 C0 EP3976290 C0 EP 3976290C0
Authority
EP
European Patent Office
Prior art keywords
producing
casting core
lost casting
lost
core
Prior art date
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.)
Active
Application number
EP20729191.5A
Other languages
German (de)
French (fr)
Other versions
EP3976290A1 (en
EP3976290B1 (en
Inventor
Andre Gröschel
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.)
Nemak SAB de CV
Original Assignee
Nemak SAB de CV
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
Application filed by Nemak SAB de CV filed Critical Nemak SAB de CV
Publication of EP3976290A1 publication Critical patent/EP3976290A1/en
Application granted granted Critical
Publication of EP3976290C0 publication Critical patent/EP3976290C0/en
Publication of EP3976290B1 publication Critical patent/EP3976290B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B22C9/103—Multipart cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/06—Core boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
    • B22C13/16—Moulding machines for making moulds or cores of particular shapes for cores by pressing through a die
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP20729191.5A 2019-05-29 2020-05-19 Method for producing a lost casting core Active EP3976290B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019114493.0A DE102019114493A1 (en) 2019-05-29 2019-05-29 Method of making a lost casting core
PCT/IB2020/054721 WO2020240342A1 (en) 2019-05-29 2020-05-19 Method for producing a lost casting core

Publications (3)

Publication Number Publication Date
EP3976290A1 EP3976290A1 (en) 2022-04-06
EP3976290C0 true EP3976290C0 (en) 2023-07-05
EP3976290B1 EP3976290B1 (en) 2023-07-05

Family

ID=70918738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20729191.5A Active EP3976290B1 (en) 2019-05-29 2020-05-19 Method for producing a lost casting core

Country Status (7)

Country Link
US (1) US11890669B2 (en)
EP (1) EP3976290B1 (en)
CN (1) CN114126781B (en)
DE (1) DE102019114493A1 (en)
MX (1) MX2021014511A (en)
PL (1) PL3976290T3 (en)
WO (1) WO2020240342A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI980160A1 (en) 1998-09-03 2000-03-03 Foundry Automation Sas METHOD FOR THE PRODUCTION OF COMPOSITE CORE FOR FOUNDRY CASTINGS AND COMPOSITE CORE OBTAINED WITH THIS METHOD.
DE10013124A1 (en) * 2000-03-17 2001-09-20 Olsberg Hermann Everken Gmbh Production of cast pieces comprises casting a first casting core part in a first core casting partial mold covered by an intermediate plate, removing the intermediate plate, and replacing by the second core casting partial mold
ITBS20020088A1 (en) * 2002-10-04 2004-04-05 Meccanica Bassi Spa MELTING PROCEDURE, IN PARTICULAR FOR ENGINE CYLINDER HEAD
WO2006044713A2 (en) * 2004-10-20 2006-04-27 Chipless Metals Llc Insert cladding technique for precision casting processes
EP1721688A1 (en) 2005-05-13 2006-11-15 Processi Innovativi Tecnologici, S.r.L Foundry cores and method for manufacturing the same
US8899303B2 (en) * 2011-05-10 2014-12-02 Howmet Corporation Ceramic core with composite insert for casting airfoils
CN202185556U (en) * 2011-06-22 2012-04-11 海门市沪海有色铸造有限公司 Core casing die of slender type casing
CN103121083B (en) * 2011-11-18 2015-06-03 广西玉柴机器股份有限公司 Casting core-splitting process for Vee cylinder block
CN107520412B (en) * 2017-09-04 2019-02-22 芜湖市云峰铸造有限责任公司 A kind of automotive brake alumiaum article molding machine

Also Published As

Publication number Publication date
DE102019114493A1 (en) 2020-12-03
WO2020240342A1 (en) 2020-12-03
PL3976290T3 (en) 2023-10-09
MX2021014511A (en) 2022-01-06
CN114126781B (en) 2024-03-29
US20220234096A1 (en) 2022-07-28
EP3976290A1 (en) 2022-04-06
EP3976290B1 (en) 2023-07-05
US11890669B2 (en) 2024-02-06
CN114126781A (en) 2022-03-01

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