GB1401239A - Casting method - Google Patents

Casting method

Info

Publication number
GB1401239A
GB1401239A GB4972872A GB4972872A GB1401239A GB 1401239 A GB1401239 A GB 1401239A GB 4972872 A GB4972872 A GB 4972872A GB 4972872 A GB4972872 A GB 4972872A GB 1401239 A GB1401239 A GB 1401239A
Authority
GB
United Kingdom
Prior art keywords
pattern
box
film
vent
resin film
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
GB4972872A
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.)
Akita KK
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 GB1401239A publication Critical patent/GB1401239A/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
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB4972872A 1971-12-14 1972-10-27 Casting method Expired GB1401239A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP46101264A JPS5037016B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-12-14 1971-12-14
JP47001813A JPS4870622A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-12-25 1971-12-25
JP47066787A JPS525292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-03 1972-07-03
JP47070233A JPS5116016B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
GB1401239A true GB1401239A (en) 1975-07-16

Family

ID=27453487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4972872A Expired GB1401239A (en) 1971-12-14 1972-10-27 Casting method

Country Status (9)

Country Link
US (1) US3861447A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU472150B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE790852A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA965926A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH558686A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2258461A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2163455B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1401239A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL153453B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305229C3 (de) * 1972-02-04 1975-04-17 Sintokogio, Ltd., Nagoya, Aichi (Japan) Formkasten
DE2407264C2 (de) * 1974-02-15 1975-07-17 Heinrich Wagner, Maschinenfabrik, 5928 Laasphe Vorrichtung für die Herstellung und zum Umsetzen von Gießformen
JPS5440419Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-03-15 1979-11-28
DE2622552C3 (de) * 1976-05-20 1979-04-12 Vki-Rheinhold & Mahla Ag, 6800 Mannheim Formkasten zur Herstellung von Gußstücken
JPS53142917A (en) * 1977-05-20 1978-12-13 Sintokogio Ltd Method of gate etc in pressure reduction mold molding and its device
DE2758993A1 (de) * 1977-12-30 1979-07-05 Eduard Dr Ing Baur Verfahren zum herstellen von durch unterdruck stabilisierten hohlen giessformen aus rieselfaehiger binderfreier hinterfuellmasse
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 (de) * 1980-11-05 1981-03-19 Passavant-Werke Michelbacher Hütte, 6209 Aarbergen Formkasten fuer das vakuumformverfahren
DE3318702C1 (de) * 1983-05-21 1984-03-29 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Formkasten fuer das Vakuumformverfahren
FR2559407B1 (fr) * 1984-02-15 1986-09-05 Pont A Mousson Procede de moulage en fonderie et moule pour la coulee de precision sous basse pression, avec modele gazeifiable et moule en sable sans liant
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 (de) * 1987-03-09 1988-08-04 Schubert & Salzer Maschinen Vollformverfahren und -vorrichtung
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 (zh) * 2010-10-14 2011-01-26 安徽应流集团霍山铸造有限公司 一种解决框架结构铸件热裂纹的方法
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
US8931544B2 (en) 2013-03-15 2015-01-13 Metal Casting Technology, Inc. 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 (fr) * 1965-02-13 1967-01-27 Gruenzweig & Hartmann Procédé de fabrication de moulages et modèle perdu propre à l'exécution de ce procédé
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 (de) * 1968-02-03 1971-02-15 Gruenzweig & Hartmann Verfahren und Vorrichtung zur Herstellung von Gussstücken
US3557867A (en) * 1969-06-04 1971-01-26 Gruenzweig & Hartmann Casting apparatus

Also Published As

Publication number Publication date
CH558686A (fr) 1975-02-14
US3861447A (en) 1975-01-21
AU472150B2 (en) 1976-05-20
CA965926A (en) 1975-04-15
BE790852A (fr) 1973-02-15
NL7216785A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-06-18
DE2258461A1 (de) 1973-07-05
AU4830372A (en) 1974-05-02
FR2163455A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-27
FR2163455B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-28
NL153453B (nl) 1977-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee