FR2397246A1 - Procede de moulage et moule forme sous vide - Google Patents

Procede de moulage et moule forme sous vide

Info

Publication number
FR2397246A1
FR2397246A1 FR7801755A FR7801755A FR2397246A1 FR 2397246 A1 FR2397246 A1 FR 2397246A1 FR 7801755 A FR7801755 A FR 7801755A FR 7801755 A FR7801755 A FR 7801755A FR 2397246 A1 FR2397246 A1 FR 2397246A1
Authority
FR
France
Prior art keywords
weight
mold
molten metal
channel
molding process
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.)
Granted
Application number
FR7801755A
Other languages
English (en)
French (fr)
Other versions
FR2397246B1 (ja
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2397246A1 publication Critical patent/FR2397246A1/fr
Application granted granted Critical
Publication of FR2397246B1 publication Critical patent/FR2397246B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/03Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/08Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088Feeder 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)
FR7801755A 1977-07-13 1978-01-23 Procede de moulage et moule forme sous vide Granted FR2397246A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2397246A1 true FR2397246A1 (fr) 1979-02-09
FR2397246B1 FR2397246B1 (ja) 1981-12-04

Family

ID=13790879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801755A Granted FR2397246A1 (fr) 1977-07-13 1978-01-23 Procede de moulage et moule forme sous vide

Country Status (14)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006501A1 (en) * 1987-03-04 1988-09-07 Eisenwerk Brühl GmbH Process and device for casting moulded metal parts
US5295438A (en) * 1991-12-03 1994-03-22 Plessey Tellumat South Africa Limited Single initiate command system and method for a multi-shot blast

Families Citing this family (10)

* 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
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 铸造用出气系统
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504965A (fr) * 1965-12-16 1967-12-08 Gruenzweig & Hartmann Partie démontable perdue, en particulier modèle de masselotte sphérique en matière synthétique expansée
FR1592577A (ja) * 1967-10-26 1970-05-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540338B2 (ja) * 1974-01-23 1980-10-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504965A (fr) * 1965-12-16 1967-12-08 Gruenzweig & Hartmann Partie démontable perdue, en particulier modèle de masselotte sphérique en matière synthétique expansée
FR1592577A (ja) * 1967-10-26 1970-05-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988006501A1 (en) * 1987-03-04 1988-09-07 Eisenwerk Brühl GmbH Process and device for casting moulded metal parts
US5295438A (en) * 1991-12-03 1994-03-22 Plessey Tellumat South Africa Limited Single initiate command system and method for a multi-shot blast

Also Published As

Publication number Publication date
NO774391L (no) 1979-01-16
SE7800546L (sv) 1979-01-14
BE862744A (fr) 1978-05-02
TR20369A (tr) 1981-05-04
AT357282B (de) 1980-06-25
NL7800104A (nl) 1979-01-16
GB1594270A (en) 1981-07-30
DK32678A (da) 1979-01-14
JPS5419422A (en) 1979-02-14
FI63531C (fi) 1983-07-11
DE2802103A1 (de) 1979-01-25
FR2397246B1 (ja) 1981-12-04
FI63531B (fi) 1983-03-31
CH627671A5 (en) 1982-01-29
ATA42578A (de) 1979-11-15
FI780081A (fi) 1979-01-14
IT1090298B (it) 1985-06-26
JPS6110215B2 (ja) 1986-03-28

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse