FR1117476A - Improvements in the manufacture of molding cores - Google Patents

Improvements in the manufacture of molding cores

Info

Publication number
FR1117476A
FR1117476A FR1117476DA FR1117476A FR 1117476 A FR1117476 A FR 1117476A FR 1117476D A FR1117476D A FR 1117476DA FR 1117476 A FR1117476 A FR 1117476A
Authority
FR
France
Prior art keywords
manufacture
molding cores
cores
molding
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
Other languages
French (fr)
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.)
Sutter Products Co
Original Assignee
Sutter Products Co
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 Sutter Products Co filed Critical Sutter Products Co
Application granted granted Critical
Publication of FR1117476A publication Critical patent/FR1117476A/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
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
FR1117476D 1953-12-07 1954-12-06 Improvements in the manufacture of molding cores Expired FR1117476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US396454A US2905988A (en) 1953-12-07 1953-12-07 Machine for automatically making sand cores

Publications (1)

Publication Number Publication Date
FR1117476A true FR1117476A (en) 1956-05-23

Family

ID=23567253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117476D Expired FR1117476A (en) 1953-12-07 1954-12-06 Improvements in the manufacture of molding cores

Country Status (3)

Country Link
US (1) US2905988A (en)
FR (1) FR1117476A (en)
GB (1) GB764990A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196328B (en) * 1959-12-09 1965-07-08 Shell Moulding Foundry Ltd Machine for the production of molded masks or cores filled with flowable filler
US3253304A (en) * 1961-07-27 1966-05-31 Osborn Mfg Co Mold and core blowing machine and process
US3164649A (en) * 1962-03-28 1965-01-05 Chisholm Boyd & White Company Method of forming high density masses of pulverulent material
GB1363601A (en) * 1972-08-08 1974-08-14 Nii Sanitarnoj Tekhniki Oboru Production of foundry cores
FR2464768A1 (en) * 1979-09-13 1981-03-20 Inst Liteinogo Mash Pneumatic sand slinger machine - with thrust cylinder for sand-blasting reservoir and for core box dismantling mechanism
FR2465534A1 (en) * 1979-09-18 1981-03-27 Inst Liteinogo Mash Pneumatic sand slinger machine - accepts turntable with core box in horizontal or vertical position
DD284348A7 (en) * 1988-12-23 1990-11-14 Veb Gisag,Stammbetrieb Des Veb Komb. Baukema,Dd MOLDING MACHINE, IN PARTICULAR CORE FORMING MACHINE
CN111283148B (en) * 2020-02-22 2021-07-16 山东德鹏金属科技有限公司 Molding sand casting core shaping manufacturing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US819883A (en) * 1903-10-16 1906-05-08 Alfred M Hewlett Molding apparatus.
US808367A (en) * 1903-11-09 1905-12-26 Maddra J Hewlett Molding apparatus.
US1595600A (en) * 1923-09-14 1926-08-10 Mold-making machine
US1801654A (en) * 1929-05-17 1931-04-21 Crouse Hinds Co Operating mechanism for controlling movement of elements in sequence
US1866301A (en) * 1929-08-15 1932-07-05 Packard Motor Car Co Machine and method for forming cores
DE544268C (en) * 1930-08-21 1932-02-16 Badische Maschinenfabrik & Eis Compressed air blowing machine for the production of sand cores or the like.
US2259768A (en) * 1940-05-09 1941-10-21 Champion Foundry And Machine C Core making machine
DE860241C (en) * 1942-09-06 1952-12-18 Kabel Vogel & Schemmann Ag Automatic blow molding machine
US2680889A (en) * 1952-04-09 1954-06-15 Fed Foundry Supply Co Core blowing apparatus

Also Published As

Publication number Publication date
US2905988A (en) 1959-09-29
GB764990A (en) 1957-01-02

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