FI63531C - Foerfarande foer framstaellning av en form med ett blindhuvud under anvaendning av vakuumformning och en form - Google Patents

Foerfarande foer framstaellning av en form med ett blindhuvud under anvaendning av vakuumformning och en form Download PDF

Info

Publication number
FI63531C
FI63531C FI780081A FI780081A FI63531C FI 63531 C FI63531 C FI 63531C FI 780081 A FI780081 A FI 780081A FI 780081 A FI780081 A FI 780081A FI 63531 C FI63531 C FI 63531C
Authority
FI
Finland
Prior art keywords
casting
mold
core
closed dome
conical part
Prior art date
Application number
FI780081A
Other languages
English (en)
Finnish (fi)
Other versions
FI780081A (fi
FI63531B (fi
Inventor
Hiroshi Matsuura
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of FI780081A publication Critical patent/FI780081A/fi
Application granted granted Critical
Publication of FI63531B publication Critical patent/FI63531B/fi
Publication of FI63531C publication Critical patent/FI63531C/fi

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
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pinball Game Machines (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Casting Devices For Molds (AREA)
FI780081A 1977-07-13 1978-01-11 Foerfarande foer framstaellning av en form med ett blindhuvud under anvaendning av vakuumformning och en form FI63531C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8303277A JPS5419422A (en) 1977-07-13 1977-07-13 Casting method using reduceddpressure mold having blind feeder
JP8303277 1977-07-13

Publications (3)

Publication Number Publication Date
FI780081A FI780081A (fi) 1979-01-14
FI63531B FI63531B (fi) 1983-03-31
FI63531C true FI63531C (fi) 1983-07-11

Family

ID=13790879

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780081A FI63531C (fi) 1977-07-13 1978-01-11 Foerfarande foer framstaellning av en form med ett blindhuvud under anvaendning av vakuumformning och en form

Country Status (14)

Country Link
JP (1) JPS5419422A (de)
AT (1) AT357282B (de)
BE (1) BE862744A (de)
CH (1) CH627671A5 (de)
DE (1) DE2802103A1 (de)
DK (1) DK32678A (de)
FI (1) FI63531C (de)
FR (1) FR2397246A1 (de)
GB (1) GB1594270A (de)
IT (1) IT1090298B (de)
NL (1) NL7800104A (de)
NO (1) NO774391L (de)
SE (1) SE7800546L (de)
TR (1) TR20369A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433223A (en) * 1977-08-20 1979-03-10 Sintokogio Ltd Method of molding blind feeder in reducedd pressure molding and airrpassing parts for molding blind feeder portion
DE2929397C2 (de) * 1979-07-20 1985-08-08 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Trennen einer feuerfesten Formmaske von einem Gießereimodell
DE3706929A1 (de) * 1987-03-04 1988-09-15 Bruehl Eisenwerk Verfahren zum giessen von metallformstuecken und vorrichtung zur durchfuehrung des verfahrens
US5295438A (en) * 1991-12-03 1994-03-22 Plessey Tellumat South Africa Limited Single initiate command system and method for a multi-shot blast
CN101693282B (zh) * 2009-10-22 2011-06-29 南阳市汇森精密仪器铸造有限公司 V法铸造生产超高压开关承压铝合金罐体的方法
CN102407290A (zh) * 2011-12-01 2012-04-11 中核苏阀横店机械有限公司 一种自带大气压坭芯的暗冒口
DE102014201900B4 (de) * 2014-02-03 2022-06-02 Volkswagen Aktiengesellschaft Gussform und Ventilvorrichtung für eine Gussform
CN105499496A (zh) * 2015-12-28 2016-04-20 济南圣泉集团股份有限公司 一种v法铸造用补缩排气冒口套
CN105598375B (zh) * 2016-01-11 2018-08-21 共享装备股份有限公司 铸造用出气***
CN106077517B (zh) * 2016-07-27 2017-09-26 三鑫重工机械有限公司 一种高速钢轧辊的铸造方法
CN113351828A (zh) * 2021-05-24 2021-09-07 贵州安吉航空精密铸造有限责任公司 一种内嵌陶瓷型芯熔模铸造成型工艺
CN113732245B (zh) * 2021-07-27 2023-05-23 石钢京诚装备技术有限公司 一种大型水电推力头的生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508657B1 (de) * 1965-12-16 1970-04-23 Gruenzweig & Hartmann Kugelfoermiges Speisermodell aus geschaeumtem Kunststoff
US3513904A (en) * 1967-10-26 1970-05-26 Wyman Curtis Lane Self-pressurizing feeder head device
JPS5540338B2 (de) * 1974-01-23 1980-10-17

Also Published As

Publication number Publication date
BE862744A (fr) 1978-05-02
FR2397246A1 (fr) 1979-02-09
IT1090298B (it) 1985-06-26
NL7800104A (nl) 1979-01-16
JPS5419422A (en) 1979-02-14
TR20369A (tr) 1981-05-04
FR2397246B1 (de) 1981-12-04
DK32678A (da) 1979-01-14
JPS6110215B2 (de) 1986-03-28
ATA42578A (de) 1979-11-15
FI780081A (fi) 1979-01-14
FI63531B (fi) 1983-03-31
CH627671A5 (en) 1982-01-29
NO774391L (no) 1979-01-16
SE7800546L (sv) 1979-01-14
DE2802103A1 (de) 1979-01-25
AT357282B (de) 1980-06-25
GB1594270A (en) 1981-07-30

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MM Patent lapsed

Owner name: MITSUBISHI JUKOGYO KABUSHIKI KAISHA