BE727486A - - Google Patents

Info

Publication number
BE727486A
BE727486A BE727486DA BE727486A BE 727486 A BE727486 A BE 727486A BE 727486D A BE727486D A BE 727486DA BE 727486 A BE727486 A BE 727486A
Authority
BE
Belgium
Application number
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 BE727486A publication Critical patent/BE727486A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • 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
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Dental Prosthetics (AREA)
BE727486D 1968-02-03 1969-01-27 BE727486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG52312A DE1301440B (de) 1968-02-03 1968-02-03 Verfahren und Vorrichtung zur Herstellung von Gussstuecken

Publications (1)

Publication Number Publication Date
BE727486A true BE727486A (fr) 1969-07-01

Family

ID=7130167

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727486D BE727486A (fr) 1968-02-03 1969-01-27

Country Status (5)

Country Link
US (1) US3678989A (fr)
AT (1) AT291452B (fr)
BE (1) BE727486A (fr)
DE (1) DE1301440B (fr)
NL (1) NL165083C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514485B2 (fr) * 1972-08-23 1976-02-12
US4222429A (en) * 1979-06-05 1980-09-16 Foundry Management, Inc. Foundry process including heat treating of produced castings in formation sand
ZA817886B (en) * 1980-11-21 1982-10-27 Steel Castings Res Method of casting using expendable patterns
CA1177221A (fr) * 1980-12-04 1984-11-06 General Kinematics Corporation Tassement vibratoire du sable de moulage dans un modele avant la coulee du metal
US4454906A (en) * 1980-12-04 1984-06-19 General Kinematics Corporation Vibratory method for packing foundry sand into a pattern prior to the pouring of molten metal
US4509579A (en) * 1984-06-20 1985-04-09 General Motors Corporation Apparatus for fluidizing a particulate bed within a flask
DE3707467C1 (de) * 1987-03-09 1988-08-04 Schubert & Salzer Maschinen Vollformverfahren und -vorrichtung
US4768567A (en) * 1987-09-03 1988-09-06 General Motors Corporation Sand fill apparatus for lost foam casting
US4947923A (en) * 1988-04-14 1990-08-14 Rikker Leslie D Method and apparatus for evaporative pattern casting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771648A (en) * 1956-11-27 Curing shell molds in fluidized beds
US3010852A (en) * 1958-06-10 1961-11-28 Howe Sound Co Eliminating patterns from molds
US2968848A (en) * 1959-01-02 1961-01-24 Richard T Carter Method of casting refractory shells
US2985929A (en) * 1959-12-18 1961-05-30 Richard T Carter Method and apparatus for support and cooling of shell molds
US3222738A (en) * 1963-04-18 1965-12-14 Richard T Carter Methods of removing expendable plastic patterns
US3307232A (en) * 1965-01-04 1967-03-07 Edward J Mellen Jr Method and apparatus for forming shell molds by the use of a fluidized bed drying system

Also Published As

Publication number Publication date
US3678989A (en) 1972-07-25
DE1301440B (de) 1969-08-21
AT291452B (de) 1971-06-15
NL165083B (nl) 1980-10-15
NL6901616A (fr) 1969-08-05
NL165083C (nl) 1981-03-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GRUNZWEIG & HARTMANN A.G.

Effective date: 19870131