GB2088261B - A method of manufacturing a core of a mold - Google Patents

A method of manufacturing a core of a mold

Info

Publication number
GB2088261B
GB2088261B GB8126026A GB8126026A GB2088261B GB 2088261 B GB2088261 B GB 2088261B GB 8126026 A GB8126026 A GB 8126026A GB 8126026 A GB8126026 A GB 8126026A GB 2088261 B GB2088261 B GB 2088261B
Authority
GB
United Kingdom
Prior art keywords
mold
core
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.)
Expired
Application number
GB8126026A
Other versions
GB2088261A (en
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 JP55167690A external-priority patent/JPS5791841A/en
Priority claimed from JP17225480A external-priority patent/JPS5797840A/en
Priority claimed from JP1053581A external-priority patent/JPS57124546A/en
Priority claimed from JP56010534A external-priority patent/JPS57124549A/en
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of GB2088261A publication Critical patent/GB2088261A/en
Application granted granted Critical
Publication of GB2088261B publication Critical patent/GB2088261B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB8126026A 1980-11-27 1981-08-26 A method of manufacturing a core of a mold Expired GB2088261B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP55167690A JPS5791841A (en) 1980-11-27 1980-11-27 Foundary sand supplying method
JP17225480A JPS5797840A (en) 1980-12-05 1980-12-05 Core molding method
JP1053581A JPS57124546A (en) 1981-01-26 1981-01-26 Supplying device for molding sand
JP56010534A JPS57124549A (en) 1981-01-26 1981-01-26 Method for supplying molding sand and pattern plate device

Publications (2)

Publication Number Publication Date
GB2088261A GB2088261A (en) 1982-06-09
GB2088261B true GB2088261B (en) 1984-11-14

Family

ID=27455406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8126026A Expired GB2088261B (en) 1980-11-27 1981-08-26 A method of manufacturing a core of a mold

Country Status (4)

Country Link
CH (1) CH654763A5 (en)
DE (1) DE3133431A1 (en)
FR (1) FR2499433A1 (en)
GB (1) GB2088261B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231278C1 (en) * 1982-08-23 1984-03-15 Joachim Dipl.-Ing. 7860 Schopfheim Laempe Gas treatment apparatus for the introduction of gases into core boxes
US4628983A (en) * 1985-01-29 1986-12-16 Hpm Corporation Method and apparatus for making hollow sheel cores with controlled gas flow
AU605943B2 (en) * 1987-12-24 1991-01-24 Foseco International Limited Production of articles of bonded particulate material and binder compositions for use therein
DE3818258A1 (en) * 1988-05-28 1989-12-07 Badische Maschf Gmbh Apparatus for the production of foundry moulds
ES2053382B1 (en) * 1992-03-16 1996-08-16 Erana Agustin Arana IMPROVEMENTS IN MALE TRIGGERS FOR SELF-COATING PROCESS WITH VACUUM SYSTEM.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563643A (en) * 1948-06-09 1951-08-07 Ranek Joseph P De Process for making cores
DE1097621B (en) * 1956-03-23 1961-01-19 Fritz Hansberg Process and molding machine for the pneumatic production of foundry cores and foundry molds as well as boxes for this
FI46335C (en) * 1971-02-11 1973-03-12 Ahlstroem Oy Process for curing molds or cores by means of combustion gases.
DE2457638A1 (en) * 1974-12-06 1976-06-10 Rheinische Maschinenfabrik & E Cold box process for hardening foundry moulds - in which moulding box and catalyst container form a totally enclosed system
DE2502135A1 (en) * 1975-01-21 1976-07-22 Wagner Maschf Heinrich Portable sand filler for moulding boxes - having sliding door and operating by vacuum
GB1589277A (en) * 1976-11-08 1981-05-07 Stone Wallwork Ltd Mould or core-making
DE2833999C2 (en) * 1978-08-03 1981-11-19 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Method and device for the production of casting molds and cores
DE3008235C2 (en) * 1980-03-04 1983-01-27 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Method and device for the production of mold parts and cores

Also Published As

Publication number Publication date
FR2499433A1 (en) 1982-08-13
GB2088261A (en) 1982-06-09
CH654763A5 (en) 1986-03-14
DE3133431A1 (en) 1982-07-01
FR2499433B1 (en) 1985-04-05

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010825