EP1205270A4 - Method and device for collapsing and separating mold material and mold green sand from green sand mold - Google Patents

Method and device for collapsing and separating mold material and mold green sand from green sand mold

Info

Publication number
EP1205270A4
EP1205270A4 EP01901530A EP01901530A EP1205270A4 EP 1205270 A4 EP1205270 A4 EP 1205270A4 EP 01901530 A EP01901530 A EP 01901530A EP 01901530 A EP01901530 A EP 01901530A EP 1205270 A4 EP1205270 A4 EP 1205270A4
Authority
EP
European Patent Office
Prior art keywords
mold
green sand
collapsing
separating
green
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.)
Withdrawn
Application number
EP01901530A
Other languages
German (de)
French (fr)
Other versions
EP1205270A1 (en
Inventor
Ryoji Kanayama
Hisashi Harada
Hiroaki Tokita
Kazuo Sugimoto
Takehiko Matsumoto
Hiroyasu Makino
Yasunori Yoshida
Shigeaki Yamamoto
Kuniyasu Mori
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.)
Sintokogio Ltd
Original Assignee
Sintokogio 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.)
Filing date
Publication date
Priority claimed from JP2000019772A external-priority patent/JP2001205424A/en
Priority claimed from JP2000019753A external-priority patent/JP2001205422A/en
Priority claimed from JP2000087847A external-priority patent/JP2001269768A/en
Priority claimed from JP2000104378A external-priority patent/JP2001287020A/en
Priority claimed from JP2000114247A external-priority patent/JP2001300718A/en
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of EP1205270A1 publication Critical patent/EP1205270A1/en
Publication of EP1205270A4 publication Critical patent/EP1205270A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
    • B22C5/085—Cooling or drying the sand together with the castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0405—Rotating moulds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Casting Devices For Molds (AREA)
EP01901530A 2000-01-28 2001-01-24 Method and device for collapsing and separating mold material and mold green sand from green sand mold Withdrawn EP1205270A4 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2000019753 2000-01-28
JP2000019772 2000-01-28
JP2000019772A JP2001205424A (en) 2000-01-28 2000-01-28 Method for separating green sand mold and casting blank and device therefor
JP2000019753A JP2001205422A (en) 2000-01-28 2000-01-28 Method for collapsing green sand main mold and device therefor
JP2000087847 2000-03-28
JP2000087847A JP2001269768A (en) 2000-03-28 2000-03-28 Method for separating green sand mold and raw casting and its device
JP2000104378A JP2001287020A (en) 2000-04-06 2000-04-06 Method and device for taking out as-cast casting from green sand mold after pouring molten metal
JP2000104378 2000-04-06
JP2000114247 2000-04-14
JP2000114247A JP2001300718A (en) 2000-04-14 2000-04-14 Method for recovering sand in green sand mold after pouring molten metal and apparatus therefor
PCT/JP2001/000444 WO2001054845A1 (en) 2000-01-28 2001-01-24 Method and device for collapsing and separating mold material and mold green sand from green sand mold

Publications (2)

Publication Number Publication Date
EP1205270A1 EP1205270A1 (en) 2002-05-15
EP1205270A4 true EP1205270A4 (en) 2004-11-17

Family

ID=27531392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01901530A Withdrawn EP1205270A4 (en) 2000-01-28 2001-01-24 Method and device for collapsing and separating mold material and mold green sand from green sand mold

Country Status (5)

Country Link
EP (1) EP1205270A4 (en)
KR (1) KR20010113871A (en)
CN (1) CN1362901A (en)
BR (1) BR0104248A (en)
WO (1) WO2001054845A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108580872A (en) * 2018-05-09 2018-09-28 福州荣益行智能科技有限公司 A kind of special or delicate procedure training equipment of each section of operation of automation
KR102147091B1 (en) * 2019-01-11 2020-08-24 이정수 Vibrating separator and system for separating casting using thereof
CN110899673A (en) * 2019-12-20 2020-03-24 六安七茗道机电科技有限公司 Vibration separating mechanism for casting mould in casting sand mould

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405113A1 (en) * 1974-02-02 1975-08-07 Klein Alb Kg Recovery of used resin-bonded moulding sand - process and plant for separate treatment of facing and backing sand
US4334574A (en) * 1977-11-09 1982-06-15 Boc Limited Cooling method
JPS59215243A (en) * 1983-05-23 1984-12-05 Nippon Kokan Keishiyu Kk Reconditioning method of molding sand
US4620582A (en) * 1983-07-01 1986-11-04 Mueller Spaeth Gerhard Process for producing a casting mould and cast members
US4620586A (en) * 1977-03-23 1986-11-04 General Kinematics Method and apparatus for reclaiming foundry sand
US4700766A (en) * 1984-01-11 1987-10-20 Gsr Sandregenerierungsgesellschaft Mbh Process and apparatus for reclaiming foundry scrap sands
JPS63317232A (en) * 1987-06-19 1988-12-26 Mazda Motor Corp Method for treating molding sand
US5103578A (en) * 1991-03-26 1992-04-14 Amoco Corporation Method and apparatus for removing volatile organic compounds from soils
US5163496A (en) * 1990-09-05 1992-11-17 Georg Fischer Ag Process for treating old foundry sand for reuse in place of core sand
US5167270A (en) * 1990-01-31 1992-12-01 Georg Fischer Ag Method for the treatment of foundry sand and/or core sand

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125935A (en) * 1977-04-11 1978-11-02 Asahi Malleable Iron Co Ltd Removement of casting sand
JP2940338B2 (en) * 1993-03-15 1999-08-25 日産自動車株式会社 How to remove core sand

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405113A1 (en) * 1974-02-02 1975-08-07 Klein Alb Kg Recovery of used resin-bonded moulding sand - process and plant for separate treatment of facing and backing sand
US4620586A (en) * 1977-03-23 1986-11-04 General Kinematics Method and apparatus for reclaiming foundry sand
US4334574A (en) * 1977-11-09 1982-06-15 Boc Limited Cooling method
JPS59215243A (en) * 1983-05-23 1984-12-05 Nippon Kokan Keishiyu Kk Reconditioning method of molding sand
US4620582A (en) * 1983-07-01 1986-11-04 Mueller Spaeth Gerhard Process for producing a casting mould and cast members
US4700766A (en) * 1984-01-11 1987-10-20 Gsr Sandregenerierungsgesellschaft Mbh Process and apparatus for reclaiming foundry scrap sands
JPS63317232A (en) * 1987-06-19 1988-12-26 Mazda Motor Corp Method for treating molding sand
US5167270A (en) * 1990-01-31 1992-12-01 Georg Fischer Ag Method for the treatment of foundry sand and/or core sand
US5163496A (en) * 1990-09-05 1992-11-17 Georg Fischer Ag Process for treating old foundry sand for reuse in place of core sand
US5103578A (en) * 1991-03-26 1992-04-14 Amoco Corporation Method and apparatus for removing volatile organic compounds from soils

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0090, no. 87 (M - 372) 17 April 1985 (1985-04-17) *
PATENT ABSTRACTS OF JAPAN vol. 0131, no. 54 (M - 814) 14 April 1989 (1989-04-14) *
See also references of WO0154845A1 *

Also Published As

Publication number Publication date
CN1362901A (en) 2002-08-07
WO2001054845A1 (en) 2001-08-02
EP1205270A1 (en) 2002-05-15
BR0104248A (en) 2002-01-08
KR20010113871A (en) 2001-12-28

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Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20010925

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

A4 Supplementary search report drawn up and despatched

Effective date: 20041004

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 22C 5/00 B

Ipc: 7B 22D 29/00 A

Ipc: 7B 22D 29/04 B

Ipc: 7B 22C 5/18 B

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

18D Application deemed to be withdrawn

Effective date: 20041228