DE3272547D1 - Method of manufacturing a shell mold - Google Patents

Method of manufacturing a shell mold

Info

Publication number
DE3272547D1
DE3272547D1 DE8282104085T DE3272547T DE3272547D1 DE 3272547 D1 DE3272547 D1 DE 3272547D1 DE 8282104085 T DE8282104085 T DE 8282104085T DE 3272547 T DE3272547 T DE 3272547T DE 3272547 D1 DE3272547 D1 DE 3272547D1
Authority
DE
Germany
Prior art keywords
manufacturing
shell mold
mold
shell
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
DE8282104085T
Other languages
German (de)
Inventor
Shigefumi Nagano
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.)
JFE Pipe Fitting Mfg Co Ltd
Original Assignee
Nippon Kokan Pipe Fitting Mfg Co Ltd
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 Nippon Kokan Pipe Fitting Mfg Co Ltd filed Critical Nippon Kokan Pipe Fitting Mfg Co Ltd
Application granted granted Critical
Publication of DE3272547D1 publication Critical patent/DE3272547D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/006—Pressing by atmospheric pressure, as a result of vacuum generation or by gas or liquid pressure acting directly upon the material, e.g. jets of compressed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
DE8282104085T 1981-08-25 1982-05-11 Method of manufacturing a shell mold Expired DE3272547D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13309681A JPS5835041A (en) 1981-08-25 1981-08-25 Production of shell mold

Publications (1)

Publication Number Publication Date
DE3272547D1 true DE3272547D1 (en) 1986-09-18

Family

ID=15096735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104085T Expired DE3272547D1 (en) 1981-08-25 1982-05-11 Method of manufacturing a shell mold

Country Status (3)

Country Link
EP (1) EP0073294B1 (en)
JP (1) JPS5835041A (en)
DE (1) DE3272547D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566687B1 (en) * 1984-06-27 1986-08-22 Air Liquide DEVICE FOR MANUFACTURING FROZEN MOLDS OR MOLDING CORES
CN101837429B (en) * 2010-05-31 2012-07-04 齐齐哈尔轨道交通装备有限责任公司 Carbon dioxide hardened sodium silicate sand swage sand shooting modeling method
JP2016131996A (en) * 2015-01-19 2016-07-25 ヨシワ工業株式会社 Mold

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD93227A (en) *
JPS5035484B1 (en) * 1971-06-25 1975-11-17
DE2352492B2 (en) * 1973-10-19 1977-08-25 Wittmoser, Adalbert, Prof Dr-Ing, 6840 Lampertheim METHOD FOR MANUFACTURING VACUUM-STABILIZED CASTING FORMS
JPS5093821A (en) * 1973-12-25 1975-07-26
DE2407878C2 (en) * 1974-02-19 1975-12-18 Heinrich Wagner, Maschinenfabrik, 5928 Laasphe Boxless mold
JPS5160629A (en) * 1974-11-22 1976-05-26 Mitsubishi Heavy Ind Ltd Genatsuzokeiigatano seisakuhoho
GB1533481A (en) * 1975-02-18 1978-11-29 Asahi Glass Co Ltd Method and apparatus for moulding cementitious material
DE2508276A1 (en) * 1975-02-26 1976-09-02 Buderus Eisenwerk Casting mould - made of flexible basic foil for pattern contours with moulding material backfilling and backing foil
JPS5289522A (en) * 1976-01-23 1977-07-27 Mitsubishi Heavy Ind Ltd Mold manufacturing method
DE2833999C2 (en) * 1978-08-03 1981-11-19 Eugen Dipl.-Ing. 8871 Burtenbach Bühler Method and device for the production of casting molds and cores

Also Published As

Publication number Publication date
EP0073294A2 (en) 1983-03-09
EP0073294A3 (en) 1983-07-27
EP0073294B1 (en) 1986-08-13
JPS5835041A (en) 1983-03-01
JPH0153143B2 (en) 1989-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee