CH558686A - MOLDING PROCESS. - Google Patents

MOLDING PROCESS.

Info

Publication number
CH558686A
CH558686A CH1811572A CH1811572A CH558686A CH 558686 A CH558686 A CH 558686A CH 1811572 A CH1811572 A CH 1811572A CH 1811572 A CH1811572 A CH 1811572A CH 558686 A CH558686 A CH 558686A
Authority
CH
Switzerland
Prior art keywords
molding process
molding
Prior art date
Application number
CH1811572A
Other languages
French (fr)
Original Assignee
Akita Kk
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
Priority claimed from JP46101264A external-priority patent/JPS5037016B2/ja
Priority claimed from JP47001813A external-priority patent/JPS4870622A/ja
Priority claimed from JP47066787A external-priority patent/JPS525292B2/ja
Priority claimed from JP47070233A external-priority patent/JPS5116016B2/ja
Application filed by Akita Kk filed Critical Akita Kk
Publication of CH558686A publication Critical patent/CH558686A/en

Links

Classifications

    • 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
    • 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)
CH1811572A 1971-12-14 1972-12-13 MOLDING PROCESS. CH558686A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP46101264A JPS5037016B2 (en) 1971-12-14 1971-12-14
JP47001813A JPS4870622A (en) 1971-12-25 1971-12-25
JP47066787A JPS525292B2 (en) 1972-07-03 1972-07-03
JP47070233A JPS5116016B2 (en) 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
CH558686A true CH558686A (en) 1975-02-14

Family

ID=27453487

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1811572A CH558686A (en) 1971-12-14 1972-12-13 MOLDING PROCESS.

Country Status (9)

Country Link
US (1) US3861447A (en)
AU (1) AU472150B2 (en)
BE (1) BE790852A (en)
CA (1) CA965926A (en)
CH (1) CH558686A (en)
DE (1) DE2258461A1 (en)
FR (1) FR2163455B1 (en)
GB (1) GB1401239A (en)
NL (1) NL153453B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305229C3 (en) * 1972-02-04 1975-04-17 Sintokogio, Ltd., Nagoya, Aichi (Japan) Molding box
DE2407264C2 (en) * 1974-02-15 1975-07-17 Heinrich Wagner, Maschinenfabrik, 5928 Laasphe Device for making and moving casting molds
JPS5440419Y2 (en) * 1976-03-15 1979-11-28
DE2622552C3 (en) * 1976-05-20 1979-04-12 Vki-Rheinhold & Mahla Ag, 6800 Mannheim Mold box for the production of castings
JPS53142917A (en) * 1977-05-20 1978-12-13 Sintokogio Ltd Method of gate etc in pressure reduction mold molding and its device
DE2758993A1 (en) * 1977-12-30 1979-07-05 Eduard Dr Ing Baur Foundry moulds made using sand contg. no binder - where vacuum holds sand round lost pattern made of foamed plastic
US4291739A (en) * 1979-08-16 1981-09-29 Eduard Baur Method of manufacturing a hollow casting mold
US4318437A (en) * 1980-08-29 1982-03-09 Kemp Willard E Metal casting system
DE8029438U1 (en) * 1980-11-05 1981-03-19 Passavant-Werke Michelbacher Hütte, 6209 Aarbergen MOLDING BOX FOR THE VACUUM FORMING PROCESS
DE3318702C1 (en) * 1983-05-21 1984-03-29 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Molding box for the vacuum molding process
FR2559407B1 (en) * 1984-02-15 1986-09-05 Pont A Mousson FOUNDRY MOLDING PROCESS AND MOLD FOR PRECISION CASTING UNDER LOW PRESSURE, WITH GASIFIABLE MODEL AND SAND MOLD WITHOUT BINDER
GB2188267B (en) * 1986-03-14 1989-11-15 Morikawa Sangyo Casting method and apparatus
US4787434A (en) * 1986-12-29 1988-11-29 Brunswick Corporation Vacuum lift foam filled casting system
US4830085A (en) * 1986-12-29 1989-05-16 Brunswick Corporation Vacuum lift foam filled casting system
US4721149A (en) * 1987-02-17 1988-01-26 Brunswick Corporation Lost foam casting system with high yield sprue
DE3707467C1 (en) * 1987-03-09 1988-08-04 Schubert & Salzer Maschinen Full molding process and device
US4957268A (en) * 1987-06-01 1990-09-18 Picollo August J Disposable curb inlet drain form
US4768567A (en) * 1987-09-03 1988-09-06 General Motors Corporation Sand fill apparatus for lost foam casting
US4966220A (en) * 1987-09-08 1990-10-30 Brunswick Corporation Evaporable foam casting system utilizing a hypereutectic aluminum-silicon alloy
US4828006A (en) * 1987-10-13 1989-05-09 Vander Jagt A Dean Lost foam pour box and lost foam casting process
US4969505A (en) * 1989-12-21 1990-11-13 General Motors Corporation Vacuum bore chill for lost foam casting
US6303664B1 (en) 1999-10-29 2001-10-16 Styrochem Delaware, Inc. Treatment for reducing residual carbon in the lost foam process
US6710094B2 (en) 1999-12-29 2004-03-23 Styrochem Delaware, Inc. Processes for preparing patterns for use in metal castings
US6527538B1 (en) * 2000-04-26 2003-03-04 Wea Manufacturing Inc. Apparatus for vacuum assisted venting
CN101954455A (en) * 2010-10-14 2011-01-26 安徽应流集团霍山铸造有限公司 Method for removing heat cracks of framed-structure casting
US8931544B2 (en) 2013-03-15 2015-01-13 Metal Casting Technology, Inc. Refractory mold
US8931542B2 (en) 2013-03-15 2015-01-13 Metal Casting Technology, Inc. Method of making a refractory mold
US8936066B2 (en) 2013-03-15 2015-01-20 Metal Casting Technology, Inc. Method of using a refractory mold
US20240017320A1 (en) * 2021-03-29 2024-01-18 Skuld Llc Process for evaporative casting

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652609A (en) * 1950-01-17 1953-09-22 Westinghouse Electric Corp Method of making molds
US3293703A (en) * 1962-11-13 1966-12-27 Arthur R Taccone Vacuum molding apparatus
US3498360A (en) * 1963-07-30 1970-03-03 Full Mold Process Inc Method of casting in a mold which is coated during casting
US3259949A (en) * 1964-01-16 1966-07-12 Meehanite Metal Corp Casting method
US3339620A (en) * 1964-12-21 1967-09-05 Full Mold Process Inc Cavityless casting pattern and method of making same
FR1467676A (en) * 1965-02-13 1967-01-27 Gruenzweig & Hartmann Manufacturing process of castings and lost model specific to the execution of this process
US3410942A (en) * 1965-05-24 1968-11-12 Full Mold Process Inc Casting method
US3429360A (en) * 1966-06-08 1969-02-25 Dike O Seal Inc Method of preparing sand molds
US3520349A (en) * 1967-09-25 1970-07-14 Precision Metalsmiths Inc Sprue constructions for use in investment casting
US3572421A (en) * 1967-12-11 1971-03-23 Full Mold Process Inc Air breathing flask for foundry molds
CH502861A (en) * 1968-02-03 1971-02-15 Gruenzweig & Hartmann Method and device for the production of castings
US3557867A (en) * 1969-06-04 1971-01-26 Gruenzweig & Hartmann Casting apparatus

Also Published As

Publication number Publication date
US3861447A (en) 1975-01-21
DE2258461A1 (en) 1973-07-05
FR2163455B1 (en) 1975-03-28
AU4830372A (en) 1974-05-02
CA965926A (en) 1975-04-15
NL153453B (en) 1977-06-15
BE790852A (en) 1973-02-15
AU472150B2 (en) 1976-05-20
NL7216785A (en) 1973-06-18
GB1401239A (en) 1975-07-16
FR2163455A1 (en) 1973-07-27

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