DE3870774D1 - - Google Patents

Info

Publication number
DE3870774D1
DE3870774D1 DE88114298T DE3870774T DE3870774D1 DE 3870774 D1 DE3870774 D1 DE 3870774D1 DE 88114298 T DE88114298 T DE 88114298T DE 3870774 T DE3870774 T DE 3870774T DE 3870774 D1 DE3870774 D1 DE 3870774D1
Authority
DE
Germany
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.)
Expired - Lifetime
Application number
DE88114298T
Inventor
Yuji K.K. Toyota Chuo Kenkyusho Sakakibara
Takatoshi K.K. Toyota Chuo Kenkyush Suzuki
Hiroaki K.K. Toyota Chuo Kenkyusho Hayashi
Yasuo K.K. Toyota Chuo Kenkyusho Takada
Akihiko K.K. Toyota Chuo Kenkyusho Aichi-Gun Aichi-Ken Jp Suda
Yoshiro Hayashi
Kenji Kaida
Ryuuichi Masuda
Masahiro Toyota-Shi Aichi-Ken Jp Taguchi
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.)
Toyota Motor Corp
Toyota Central R&D Labs Inc
Original Assignee
Toyota Motor Corp
Toyota Central R&D Labs Inc
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 JP62222646A external-priority patent/JPH084872B2/ja
Priority claimed from JP1757888A external-priority patent/JPH0811272B2/ja
Application filed by Toyota Motor Corp, Toyota Central R&D Labs Inc filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3870774D1 publication Critical patent/DE3870774D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
DE88114298T 1987-09-05 1988-09-01 Expired - Lifetime DE3870774D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62222646A JPH084872B2 (ja) 1987-09-05 1987-09-05 鋳型用被覆材
JP23357587 1987-09-17
JP1757888A JPH0811272B2 (ja) 1988-01-28 1988-01-28 鋳型の被覆方法

Publications (1)

Publication Number Publication Date
DE3870774D1 true DE3870774D1 (de) 1992-06-11

Family

ID=27281892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88114298T Expired - Lifetime DE3870774D1 (de) 1987-09-05 1988-09-01

Country Status (3)

Country Link
US (1) US4934440A (de)
EP (1) EP0306841B1 (de)
DE (1) DE3870774D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372179A (en) * 1987-09-05 1994-12-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Mold surface treatment process and mold
US6316047B1 (en) 1995-06-09 2001-11-13 Ford Global Technologies, Inc. Method for applying dry powder refractory coating to sand cores
DE19540799C1 (de) * 1995-11-02 1997-02-20 Joachim Laempe Verfahren und Vorrichtung zur Beschichtung von Gießereiformen und/oder Gießereikernen mit einem Pulver
US5749409A (en) * 1995-12-18 1998-05-12 General Motors Corporation Method of forming refractory coated foundry core
US8201611B1 (en) 2011-09-08 2012-06-19 LaempeReich Corporation Method of centrifugal casting using dry coated sand cores
ITUB20153502A1 (it) * 2015-09-09 2017-03-09 Altea S R L Processo per il trattamento superficiale di componenti per fonderia per processi di colata in getti e dispositivo a letto fluido per eseguire tale processo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132361A (en) * 1966-01-17 1968-10-30 Monsanto Chemicals Casting metals
US3520711A (en) * 1966-08-22 1970-07-14 Gen Motors Corp Method of coating a permeable sand core body
GB2124116A (en) * 1982-07-09 1984-02-15 Rolls Royce A coating on a foundry core or mould
JPS6054244A (ja) * 1983-08-31 1985-03-28 Toyota Motor Corp 鋳造用鋳型の鋳型肌改良方法
FR2559691B1 (fr) * 1984-02-21 1986-06-20 Fonderie Mecanique Ste Bretonn Procede d'enduisage automatique a sec de noyaux de fonderie
US4691756A (en) * 1985-08-22 1987-09-08 Kabushiki Kaisha Toyota Chuo Kenkyusho Molding material and mold

Also Published As

Publication number Publication date
US4934440A (en) 1990-06-19
EP0306841A2 (de) 1989-03-15
EP0306841A3 (en) 1990-05-16
EP0306841B1 (de) 1992-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee