JPS4930610B1 - - Google Patents

Info

Publication number
JPS4930610B1
JPS4930610B1 JP45045994A JP4599470A JPS4930610B1 JP S4930610 B1 JPS4930610 B1 JP S4930610B1 JP 45045994 A JP45045994 A JP 45045994A JP 4599470 A JP4599470 A JP 4599470A JP S4930610 B1 JPS4930610 B1 JP S4930610B1
Authority
JP
Japan
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.)
Pending
Application number
JP45045994A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4930610B1 publication Critical patent/JPS4930610B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/005—Adjustable, sectional, expandable or flexible patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Mold Materials And Core Materials (AREA)
JP45045994A 1969-05-28 1970-05-28 Pending JPS4930610B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH806369A CH488503A (fr) 1969-05-28 1969-05-28 Procédé de fabrication de moules pour la coulée en sable de pièces métalliques

Publications (1)

Publication Number Publication Date
JPS4930610B1 true JPS4930610B1 (OSRAM) 1974-08-14

Family

ID=4334565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45045994A Pending JPS4930610B1 (OSRAM) 1969-05-28 1970-05-28

Country Status (14)

Country Link
US (1) US3830279A (OSRAM)
JP (1) JPS4930610B1 (OSRAM)
AT (1) AT308986B (OSRAM)
BE (1) BE750889A (OSRAM)
CH (1) CH488503A (OSRAM)
DE (2) DE2026055A1 (OSRAM)
DK (1) DK124519B (OSRAM)
ES (1) ES380111A1 (OSRAM)
FR (1) FR2064049B1 (OSRAM)
GB (1) GB1256345A (OSRAM)
IE (1) IE34195B1 (OSRAM)
LU (1) LU60947A1 (OSRAM)
NL (1) NL164492B (OSRAM)
NO (1) NO131536C (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027723A (en) * 1975-01-20 1977-06-07 Precision Flexmold, Inc. Molding apparatus including a flexible mold for making articles having radially inwardly extending projections on an interior surface
US3960198A (en) * 1975-04-25 1976-06-01 Mitsubishi Jukogyo Kabushiki Kaisha Reduced pressure mould production method
KR100549012B1 (ko) * 2004-06-24 2006-02-02 삼성전자주식회사 박스형의 실린더형 스토리지 노드들을 갖는 반도체소자 및그 제조방법
US7900684B2 (en) * 2007-07-16 2011-03-08 Waukesha Foundry, Inc. In-place cope molding for production of cast metal components
CN106607559B (zh) * 2015-10-23 2018-09-18 共享铸钢有限公司 水轮机叶片的砂型造型方法
US20170333980A1 (en) * 2016-05-20 2017-11-23 LuxMea Studio, LLC Method of investment casting using additive manufacturing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25157A (en) * 1859-08-16 Improvement in patterns for molding
US2306516A (en) * 1941-09-27 1942-12-29 Austenal Lab Inc Method of making hollow casting molds
US2391587A (en) * 1942-09-21 1945-12-25 Miller Engineering Corp Method of making molds having transition cores
FR926498A (fr) * 1946-04-13 1947-10-02 Reproduction Metallique Ind Procédé de fabrication de moules métalliques et produit industriel nouveau en résultant
US2867870A (en) * 1956-10-05 1959-01-13 Hines Flask Company Method and apparatus for making sand molds for castings
US3041669A (en) * 1959-10-19 1962-07-03 Gen Electric Vacuum forming apparatus
US3042969A (en) * 1959-11-23 1962-07-10 Goodyear Tire & Rubber Apparatus and method for manufacturing mats
GB962614A (en) * 1962-03-12 1964-07-01 John Pilling Improvements relating to casting methods
US3229338A (en) * 1965-03-31 1966-01-18 Kopera Joseph Manufacturing process for re-usable molds

Also Published As

Publication number Publication date
DK124519B (da) 1972-10-30
FR2064049A1 (OSRAM) 1971-07-16
ES380111A1 (es) 1972-08-16
BE750889A (fr) 1970-11-03
GB1256345A (en) 1971-12-08
NL164492B (nl) 1980-08-15
CH488503A (fr) 1970-04-15
DE2026055A1 (de) 1970-12-03
LU60947A1 (OSRAM) 1970-07-20
AT308986B (de) 1973-07-25
NL7007004A (OSRAM) 1970-12-01
FR2064049B1 (OSRAM) 1976-07-30
DE7019839U (de) 1971-02-11
IE34195L (en) 1970-11-28
NO131536B (OSRAM) 1975-03-10
NO131536C (OSRAM) 1975-06-18
IE34195B1 (en) 1975-03-05
US3830279A (en) 1974-08-20

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