CH627671A5 - Casting method which employs a mould having a blind riser and produced by the application of a vacuum - Google Patents

Casting method which employs a mould having a blind riser and produced by the application of a vacuum Download PDF

Info

Publication number: CH627671A5
Authority: CH; Switzerland
Prior art keywords: feeder; conical body; casting; mold; blind
Prior art date: 1977-07-13

Application number

CH68178A

Other languages

German (de)

English (en)

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.)

1977-07-13

Filing date

1978-01-23

Publication date

1982-01-29

1978-01-23 Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd

1982-01-29 Publication of CH627671A5 publication Critical patent/CH627671A5/de

Links

238000005266 casting Methods 0.000 title claims description 31
238000000034 method Methods 0.000 title claims description 10
239000002184 metal Substances 0.000 claims description 25
239000003779 heat-resistant material Substances 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 6
238000009423 ventilation Methods 0.000 claims description 6
238000007711 solidification Methods 0.000 claims description 2
230000008023 solidification Effects 0.000 claims description 2
238000000465 moulding Methods 0.000 description 15
239000003110 molding sand Substances 0.000 description 13
239000000463 material Substances 0.000 description 5
239000002985 plastic film Substances 0.000 description 5
239000011230 binding agent Substances 0.000 description 4
229920006255 plastic film Polymers 0.000 description 4
229910001338 liquidmetal Inorganic materials 0.000 description 3
239000004576 sand Substances 0.000 description 3
238000010276 construction Methods 0.000 description 2
208000031872 Body Remains Diseases 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000012778 molding material Substances 0.000 description 1
239000012768 molten material Substances 0.000 description 1
239000003027 oil sand Substances 0.000 description 1
238000005192 partition Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1

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)

CH68178A 1977-07-13 1978-01-23 Casting method which employs a mould having a blind riser and produced by the application of a vacuum CH627671A5 (en)

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 (1)

Publication Number	Publication Date
CH627671A5 true CH627671A5 (en)	1982-01-29

Family

ID=13790879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH68178A CH627671A5 (en)	1977-07-13	1978-01-23	Casting method which employs a mould having a blind riser and produced by the application of a vacuum

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)

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
AU657013B2 (en) *	1991-12-03	1995-02-23	Smi Technology (Proprietary) 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

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 (ja) *	1974-01-23	1980-10-17

1977
- 1977-07-13 JP JP8303277A patent/JPS5419422A/ja active Granted
- 1977-12-20 NO NO774391A patent/NO774391L/no unknown
- 1977-12-21 GB GB53122/77A patent/GB1594270A/en not_active Expired
- 1977-12-30 IT IT31512/77A patent/IT1090298B/it active
1978
- 1978-01-04 NL NL7800104A patent/NL7800104A/xx not_active Application Discontinuation
- 1978-01-09 BE BE2056581A patent/BE862744A/xx not_active IP Right Cessation
- 1978-01-11 FI FI780081A patent/FI63531C/fi not_active IP Right Cessation
- 1978-01-17 SE SE7800546A patent/SE7800546L/xx unknown
- 1978-01-18 DE DE19782802103 patent/DE2802103A1/de not_active Ceased
- 1978-01-20 AT AT42578A patent/AT357282B/de not_active IP Right Cessation
- 1978-01-23 FR FR7801755A patent/FR2397246A1/fr active Granted
- 1978-01-23 DK DK78326A patent/DK32678A/da not_active Application Discontinuation
- 1978-01-23 CH CH68178A patent/CH627671A5/de not_active IP Right Cessation
- 1978-03-23 TR TR20369A patent/TR20369A/xx unknown

Also Published As

Publication number	Publication date
TR20369A (tr)	1981-05-04
JPS5419422A (en)	1979-02-14
FI780081A7 (fi)	1979-01-14
DK32678A (da)	1979-01-14
FI63531B (fi)	1983-03-31
IT1090298B (it)	1985-06-26
ATA42578A (de)	1979-11-15
BE862744A (fr)	1978-05-02
GB1594270A (en)	1981-07-30
NO774391L (no)	1979-01-16
FI63531C (fi)	1983-07-11
FR2397246A1 (fr)	1979-02-09
FR2397246B1 (ja)	1981-12-04
JPS6110215B2 (ja)	1986-03-28
DE2802103A1 (de)	1979-01-25
SE7800546L (sv)	1979-01-14
AT357282B (de)	1980-06-25
NL7800104A (nl)	1979-01-16

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Legal Events

Date	Code	Title	Description
1988-09-30	PL	Patent ceased
2024-10-31	PL	Patent ceased