GB1256345A - Method of making moulds for sand-casting metal objects - Google Patents

Method of making moulds for sand-casting metal objects

Info

Publication number
GB1256345A
GB1256345A GB23256/70A GB2325670A GB1256345A GB 1256345 A GB1256345 A GB 1256345A GB 23256/70 A GB23256/70 A GB 23256/70A GB 2325670 A GB2325670 A GB 2325670A GB 1256345 A GB1256345 A GB 1256345A
Authority
GB
United Kingdom
Prior art keywords
pattern
drag
patterns
backing
mould
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
GB23256/70A
Other languages
English (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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1256345A publication Critical patent/GB1256345A/en
Expired 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)
GB23256/70A 1969-05-28 1970-05-13 Method of making moulds for sand-casting metal objects Expired GB1256345A (en)

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
GB1256345A true GB1256345A (en) 1971-12-08

Family

ID=4334565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23256/70A Expired GB1256345A (en) 1969-05-28 1970-05-13 Method of making moulds for sand-casting metal objects

Country Status (14)

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

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
NO131536C (enrdf_load_html_response) 1975-06-18
CH488503A (fr) 1970-04-15
BE750889A (fr) 1970-11-03
LU60947A1 (enrdf_load_html_response) 1970-07-20
AT308986B (de) 1973-07-25
DK124519B (da) 1972-10-30
FR2064049A1 (enrdf_load_html_response) 1971-07-16
IE34195L (en) 1970-11-28
NO131536B (enrdf_load_html_response) 1975-03-10
NL164492B (nl) 1980-08-15
JPS4930610B1 (enrdf_load_html_response) 1974-08-14
DE2026055A1 (de) 1970-12-03
NL7007004A (enrdf_load_html_response) 1970-12-01
DE7019839U (de) 1971-02-11
US3830279A (en) 1974-08-20
ES380111A1 (es) 1972-08-16
IE34195B1 (en) 1975-03-05
FR2064049B1 (enrdf_load_html_response) 1976-07-30

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