FR2541146B1 - Machine pour confectionner des noyaux de fonderie - Google Patents

Machine pour confectionner des noyaux de fonderie

Info

Publication number
FR2541146B1
FR2541146B1 FR8317908A FR8317908A FR2541146B1 FR 2541146 B1 FR2541146 B1 FR 2541146B1 FR 8317908 A FR8317908 A FR 8317908A FR 8317908 A FR8317908 A FR 8317908A FR 2541146 B1 FR2541146 B1 FR 2541146B1
Authority
FR
France
Prior art keywords
machine
foundry cores
making foundry
making
cores
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
FR8317908A
Other languages
English (en)
Other versions
FR2541146A1 (fr
Inventor
Nagato Uzaki
Yasutaro Kawamura
Ryoji Kanayama
Hisashi Harada
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
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of FR2541146A1 publication Critical patent/FR2541146A1/fr
Application granted granted Critical
Publication of FR2541146B1 publication Critical patent/FR2541146B1/fr
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
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
FR8317908A 1982-11-12 1983-11-10 Machine pour confectionner des noyaux de fonderie Expired FR2541146B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57199630A JPS5987955A (ja) 1982-11-12 1982-11-12 中空中子造型機

Publications (2)

Publication Number Publication Date
FR2541146A1 FR2541146A1 (fr) 1984-08-24
FR2541146B1 true FR2541146B1 (fr) 1986-03-14

Family

ID=16411041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8317908A Expired FR2541146B1 (fr) 1982-11-12 1983-11-10 Machine pour confectionner des noyaux de fonderie

Country Status (6)

Country Link
US (1) US4561485A (fr)
JP (1) JPS5987955A (fr)
CH (1) CH665574A5 (fr)
DE (1) DE3340195A1 (fr)
FR (1) FR2541146B1 (fr)
GB (1) GB2132526B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781236A (en) * 1986-10-04 1988-11-01 Sintokogio Ltd. Method of and device for producing mold core
US8091608B2 (en) * 2009-05-15 2012-01-10 GM Global Technology Operations LLC Method of forming a hollow sand core
CN107377893A (zh) * 2017-09-09 2017-11-24 泽州县金秋铸造有限责任公司 一种制芯装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE629911C (de) * 1936-05-16 Albert Stahn Formmaschine zum Fuellen von Form- oder Kernkaesten mit Fomsand
DE318443C (fr) *
US506226A (en) * 1893-10-10 Core-machine
DE544268C (de) * 1930-08-21 1932-02-16 Badische Maschinenfabrik & Eis Druckluftblasemaschine zur Herstellung von Sandkernen o. dgl.
US2656575A (en) * 1950-03-25 1953-10-27 Fed Foundry Supply Company Core blowing apparatus
GB715710A (en) * 1951-05-25 1954-09-22 Hermann Willy Krauss An improved vent plug for sand blowing in core boxes and cast iron moulds
GB829282A (en) * 1955-03-14 1960-03-02 Birmidal Developments Ltd Improvements in the manufacture of shell moulds and hollow foundry cores
BE551244A (fr) * 1955-11-30
US2877521A (en) * 1956-04-04 1959-03-17 Taccone Pneumatic Foundry Equi Hollow core molding machine
DE2557193C2 (de) * 1975-12-18 1983-01-13 Fomes S.A. Foundry and Metallurgical Supplies Corp., Chiasso Vorrichtung zur Herstellung von hohlen Gießkernen
US4239079A (en) * 1979-05-30 1980-12-16 Joseph Simmons Sand deflector for automatic molding machine
JPS57159236A (en) * 1981-03-27 1982-10-01 Chuo Katan Kogyo Kk Molding method for core

Also Published As

Publication number Publication date
GB8329994D0 (en) 1983-12-14
US4561485A (en) 1985-12-31
DE3340195A1 (de) 1984-05-30
GB2132526A (en) 1984-07-11
CH665574A5 (de) 1988-05-31
GB2132526B (en) 1986-08-28
JPS5987955A (ja) 1984-05-21
FR2541146A1 (fr) 1984-08-24
DE3340195C2 (fr) 1992-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse