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EP0459486A3 - Pattern for manufacturing mold - Google Patents

Pattern for manufacturing mold Download PDF

Info

Publication number
EP0459486A3
EP0459486A3 EP19910108870 EP91108870A EP0459486A3 EP 0459486 A3 EP0459486 A3 EP 0459486A3 EP 19910108870 EP19910108870 EP 19910108870 EP 91108870 A EP91108870 A EP 91108870A EP 0459486 A3 EP0459486 A3 EP 0459486A3
Authority
EP
European Patent Office
Prior art keywords
pattern
manufacturing mold
mold
manufacturing
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Withdrawn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
EP19910108870
Other versions
EP0459486A2 (en
Inventor
Hiroaki Nishio
Michitaka Sato
Akira Takase
Akira Kato
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
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 JP13832990A external-priority patent/JPH0433743A/en
Priority claimed from JP13832890A external-priority patent/JPH0433742A/en
Priority claimed from JP14861390A external-priority patent/JPH0441041A/en
Application filed by NKK Corp filed Critical NKK Corp
Publication of EP0459486A2 publication Critical patent/EP0459486A2/en
Publication of EP0459486A3 publication Critical patent/EP0459486A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B22C7/005—Adjustable, sectional, expandable or flexible patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP19910108870 1990-05-30 1991-05-29 Pattern for manufacturing mold Withdrawn EP0459486A3 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP138329/90 1990-05-30
JP138328/90 1990-05-30
JP13832990A JPH0433743A (en) 1990-05-30 1990-05-30 Manufacture of water soluble pattern
JP13832890A JPH0433742A (en) 1990-05-30 1990-05-30 Manufacture of disintegratable pattern in mold
JP148613/90 1990-06-08
JP14861390A JPH0441041A (en) 1990-06-08 1990-06-08 Pattern for making mold

Publications (2)

Publication Number Publication Date
EP0459486A2 EP0459486A2 (en) 1991-12-04
EP0459486A3 true EP0459486A3 (en) 1993-02-03

Family

ID=27317637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910108870 Withdrawn EP0459486A3 (en) 1990-05-30 1991-05-29 Pattern for manufacturing mold

Country Status (1)

Country Link
EP (1) EP0459486A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0730922A1 (en) * 1995-03-09 1996-09-11 Passavant-Werke Ag Method for producing castings which are later connected to concrete
GB2400066A (en) * 2003-03-29 2004-10-06 Rolls Royce Plc Removal of a fugitive material in investment casting
CN102416439A (en) * 2010-09-26 2012-04-18 东风精密铸造有限公司 Surface treatment method for ceramic shell lost foam casting foam pattern
CN106493298A (en) * 2016-12-14 2017-03-15 江苏钜源机械有限公司 A kind of process for improving lost foam casting Part Surface Roughness

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1201274A (en) * 1957-08-15 1959-12-29 Sulzer Ag Foundry mold manufacturing process
CH436585A (en) * 1962-05-29 1967-05-31 Philips Nv Process for the production of cores soluble in water for wax models
DE2316393A1 (en) * 1973-03-28 1973-11-08
JPS52128830A (en) * 1976-04-21 1977-10-28 Takaoka Kogyo Kk Core for molding
FR2427150A1 (en) * 1978-06-02 1979-12-28 Sambre Acierie Fonderie Haute Moulding metals, plastics, or other materials - using inflatable mould (portion) permitting removal of castings of mouldings with very complex shapes
JPS58145332A (en) * 1982-02-22 1983-08-30 Riken Corp Production of soluble pattern and composition of material used for said production
JPS59120344A (en) * 1982-12-28 1984-07-11 Fujikin:Kk Method and core for casting hollow object made of metal or plastics
JPS63132901A (en) * 1986-11-25 1988-06-04 Lion Corp Production of water-absorbent resin
EP0313923A2 (en) * 1987-10-28 1989-05-03 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Method and mould core for producing undercut plastics articles
JPH01118337A (en) * 1987-10-31 1989-05-10 Tsuchiya Mfg Co Ltd Manufacture of thermal fusible core

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1201274A (en) * 1957-08-15 1959-12-29 Sulzer Ag Foundry mold manufacturing process
CH436585A (en) * 1962-05-29 1967-05-31 Philips Nv Process for the production of cores soluble in water for wax models
DE2316393A1 (en) * 1973-03-28 1973-11-08
JPS52128830A (en) * 1976-04-21 1977-10-28 Takaoka Kogyo Kk Core for molding
FR2427150A1 (en) * 1978-06-02 1979-12-28 Sambre Acierie Fonderie Haute Moulding metals, plastics, or other materials - using inflatable mould (portion) permitting removal of castings of mouldings with very complex shapes
JPS58145332A (en) * 1982-02-22 1983-08-30 Riken Corp Production of soluble pattern and composition of material used for said production
JPS59120344A (en) * 1982-12-28 1984-07-11 Fujikin:Kk Method and core for casting hollow object made of metal or plastics
JPS63132901A (en) * 1986-11-25 1988-06-04 Lion Corp Production of water-absorbent resin
EP0313923A2 (en) * 1987-10-28 1989-05-03 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Method and mould core for producing undercut plastics articles
JPH01118337A (en) * 1987-10-31 1989-05-10 Tsuchiya Mfg Co Ltd Manufacture of thermal fusible core

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 109, no. 18, 1988, Columbus, Ohio, US; abstract no. 150694n, "Manufacture of water-absorbing core-shell polymer particles", abstract; & PATENT ABSTRACT OF JAPAN vol. 12, no. 387 (C-536)14 October 1988; & JP,A,63 132 901 ( LION CORP ) 4 June 1988, abstract. *
Derwent Publications Ltd., London, GB; AN 77-87526Y/49; & JP,A,52 128 830 (TAKAOKA KOGYO K.K.) 28-10-1977, abstract. *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 265 (M-258)(1410) 25 November 1983; & JP,A,58 145 332 ( RIKEN ) 30 August 1983, abstract. *
PATENT ABSTRACTS OF JAPAN, vol. 13, no. 360 (M-858)[3708], 11th August 1989; & JP,A,01 118 337 (TSUCHIYA MFG CO. LTD) 10-05-1989, abstract. *
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 240 (M-336)[1677] 6th November 1984; && JP,A,59 120 344 (FUJIKIN K.K.) 11-07-1984, abstract. *
R.C. WEAST: "CRC HANDBOOK OF CHEMISTRY AND PHYSICS", 62nd edition, 1981, CRC PRESS, INC, BOCA RATON, FLO, USA; pages C747-C757. *

Also Published As

Publication number Publication date
EP0459486A2 (en) 1991-12-04

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