FR2559691B1 - AUTOMATIC DRY COATING PROCESS FOR FOUNDRY CORES - Google Patents

AUTOMATIC DRY COATING PROCESS FOR FOUNDRY CORES

Info

Publication number
FR2559691B1
FR2559691B1 FR8402561A FR8402561A FR2559691B1 FR 2559691 B1 FR2559691 B1 FR 2559691B1 FR 8402561 A FR8402561 A FR 8402561A FR 8402561 A FR8402561 A FR 8402561A FR 2559691 B1 FR2559691 B1 FR 2559691B1
Authority
FR
France
Prior art keywords
coating process
dry coating
automatic dry
foundry cores
foundry
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.)
Expired
Application number
FR8402561A
Other languages
French (fr)
Other versions
FR2559691A1 (en
Inventor
Rene Lecuyer
Jean-Paul Rougier
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.)
FONDERIE MECANIQUE STE BRETONN
Original Assignee
FONDERIE MECANIQUE STE BRETONN
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 FONDERIE MECANIQUE STE BRETONN filed Critical FONDERIE MECANIQUE STE BRETONN
Priority to FR8402561A priority Critical patent/FR2559691B1/en
Publication of FR2559691A1 publication Critical patent/FR2559691A1/en
Application granted granted Critical
Publication of FR2559691B1 publication Critical patent/FR2559691B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B05D1/22—Processes for applying liquids or other fluent materials performed by dipping using fluidised-bed technique
    • B05D1/24—Applying particulate materials
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0493—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FR8402561A 1984-02-21 1984-02-21 AUTOMATIC DRY COATING PROCESS FOR FOUNDRY CORES Expired FR2559691B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8402561A FR2559691B1 (en) 1984-02-21 1984-02-21 AUTOMATIC DRY COATING PROCESS FOR FOUNDRY CORES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402561A FR2559691B1 (en) 1984-02-21 1984-02-21 AUTOMATIC DRY COATING PROCESS FOR FOUNDRY CORES

Publications (2)

Publication Number Publication Date
FR2559691A1 FR2559691A1 (en) 1985-08-23
FR2559691B1 true FR2559691B1 (en) 1986-06-20

Family

ID=9301198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8402561A Expired FR2559691B1 (en) 1984-02-21 1984-02-21 AUTOMATIC DRY COATING PROCESS FOR FOUNDRY CORES

Country Status (1)

Country Link
FR (1) FR2559691B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306841B1 (en) * 1987-09-05 1992-05-06 Kabushiki Kaisha Toyota Chuo Kenkyusho Mold surface treatment process and mold
US5372179A (en) * 1987-09-05 1994-12-13 Kabushiki Kaisha Toyota Chuo Kenkyusho Mold surface treatment process and mold
DE19540799C1 (en) * 1995-11-02 1997-02-20 Joachim Laempe Method for coating foundry moulds with a powder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520711A (en) * 1966-08-22 1970-07-14 Gen Motors Corp Method of coating a permeable sand core body
DE2724705A1 (en) * 1976-06-08 1977-12-22 Wyzsza Szkola Inzynierska METHOD OF APPLYING PROTECTIVE COATINGS TO MOLDS AND CORES

Also Published As

Publication number Publication date
FR2559691A1 (en) 1985-08-23

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