FR2107870A1 - - Google Patents

Info

Publication number
FR2107870A1
FR2107870A1 FR7133979A FR7133979A FR2107870A1 FR 2107870 A1 FR2107870 A1 FR 2107870A1 FR 7133979 A FR7133979 A FR 7133979A FR 7133979 A FR7133979 A FR 7133979A FR 2107870 A1 FR2107870 A1 FR 2107870A1
Authority
FR
France
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.)
Granted
Application number
FR7133979A
Other languages
French (fr)
Other versions
FR2107870B1 (de
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.)
Sherwin Williams Co
Original Assignee
Sherwin Williams 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 Sherwin Williams Co filed Critical Sherwin Williams Co
Publication of FR2107870A1 publication Critical patent/FR2107870A1/fr
Application granted granted Critical
Publication of FR2107870B1 publication Critical patent/FR2107870B1/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
    • B22C15/23—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
FR7133979A 1970-09-22 1971-09-21 Expired FR2107870B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7442470A 1970-09-22 1970-09-22

Publications (2)

Publication Number Publication Date
FR2107870A1 true FR2107870A1 (de) 1972-05-12
FR2107870B1 FR2107870B1 (de) 1975-07-18

Family

ID=22119490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133979A Expired FR2107870B1 (de) 1970-09-22 1971-09-21

Country Status (5)

Country Link
US (1) US3682230A (de)
CA (1) CA947926A (de)
DE (1) DE2146737A1 (de)
FR (1) FR2107870B1 (de)
GB (1) GB1353233A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311184A (en) * 1979-06-01 1982-01-19 Anatol Michelson Assembly for forming hollow foundry products
US4312397A (en) * 1980-04-14 1982-01-26 Dependable-Fordath, Inc. Process for forming shell molds
CN103769548A (zh) * 2012-12-31 2014-05-07 机械科学研究总院先进制造技术研究中心 一种大型数字化无模铸造成形机
WO2020062300A1 (zh) * 2018-09-30 2020-04-02 东莞市唯美陶瓷工业园有限公司 陶瓷砖通体纹理与表面装饰图案一致的机械手布料设备及其机械手布料与图案调整的控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104431A (en) * 1961-05-05 1963-09-24 Deve Vagn Mold and core blower
US3184809A (en) * 1962-08-29 1965-05-25 George W Stewart Shell core forming apparatus
US3520347A (en) * 1968-04-29 1970-07-14 Acme Cleveland Corp Foundry machine with swinging door for core removal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852818A (en) * 1954-11-26 1958-09-23 Shalco Engineering Corp Core blowing machine for making shell molds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104431A (en) * 1961-05-05 1963-09-24 Deve Vagn Mold and core blower
US3184809A (en) * 1962-08-29 1965-05-25 George W Stewart Shell core forming apparatus
US3520347A (en) * 1968-04-29 1970-07-14 Acme Cleveland Corp Foundry machine with swinging door for core removal

Also Published As

Publication number Publication date
DE2146737A1 (de) 1972-03-23
US3682230A (en) 1972-08-08
CA947926A (en) 1974-05-28
FR2107870B1 (de) 1975-07-18
GB1353233A (en) 1974-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse