BR9100246A - Aparelho e processo para a fundicao contra a gravidade,por pressao diferencial,de metal em fusao e de ferro modular - Google Patents
Aparelho e processo para a fundicao contra a gravidade,por pressao diferencial,de metal em fusao e de ferro modularInfo
- Publication number
- BR9100246A BR9100246A BR919100246A BR9100246A BR9100246A BR 9100246 A BR9100246 A BR 9100246A BR 919100246 A BR919100246 A BR 919100246A BR 9100246 A BR9100246 A BR 9100246A BR 9100246 A BR9100246 A BR 9100246A
- Authority
- BR
- Brazil
- Prior art keywords
- appliance
- melting
- metal
- differential pressure
- against gravity
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/485,587 US5038846A (en) | 1990-02-27 | 1990-02-27 | Differential pressure, countergravity casting with alloyant reaction chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9100246A true BR9100246A (pt) | 1991-10-22 |
Family
ID=23928710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919100246A BR9100246A (pt) | 1990-02-27 | 1991-01-21 | Aparelho e processo para a fundicao contra a gravidade,por pressao diferencial,de metal em fusao e de ferro modular |
Country Status (5)
Country | Link |
---|---|
US (1) | US5038846A (pt) |
EP (1) | EP0444320A3 (pt) |
JP (1) | JPH04220154A (pt) |
BR (1) | BR9100246A (pt) |
CA (1) | CA2030495A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5174356A (en) * | 1991-07-19 | 1992-12-29 | General Motors Corporation | Casting apparatus |
US5161604A (en) * | 1992-03-26 | 1992-11-10 | General Motors Corporation | Differential pressure, countergravity casting with alloyant reaction chamber |
US5887646A (en) * | 1997-01-16 | 1999-03-30 | Ford Global Technologies, Inc. | Modular sand mold system for metal treatment and casting |
US8312913B2 (en) | 2005-02-22 | 2012-11-20 | Milwaukee School Of Engineering | Casting process |
WO2012092244A2 (en) | 2010-12-29 | 2012-07-05 | Android Industries Llc | Working tank with vacuum assist |
US8770265B2 (en) | 2011-12-28 | 2014-07-08 | Bedloe Industries Llc | Method and system for manufacturing railcar couplers |
US20200156147A1 (en) | 2017-10-27 | 2020-05-21 | United Technologies Corporation | Countergravity Casting Apparatus and Desulfurization Methods |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488756A (en) * | 1967-01-09 | 1970-01-06 | Potter Instrument Co Inc | Speed control system for a low inertia d.c. motor |
US3414250A (en) * | 1967-07-31 | 1968-12-03 | American Cast Iron Pipe Co | Ladle for use in treatment of molten metal |
GB1278265A (en) * | 1968-07-17 | 1972-06-21 | Materials & Methods Ltd | Improved process for the manufacture of nodular cast iron |
GB1311093A (en) * | 1969-03-13 | 1973-03-21 | Materials & Methods Ltd | Process for the treatment of molten metals |
GB1511246A (en) * | 1974-04-29 | 1978-05-17 | Materials & Methods Ltd | Process for the manufacture of cast iron |
US3746078A (en) * | 1971-02-04 | 1973-07-17 | Meehanite Metal Corp | Gating system for introducing additives to molten metal |
US3765876A (en) * | 1972-11-01 | 1973-10-16 | W Moore | Method of making nodular iron castings |
US3900064A (en) * | 1972-12-04 | 1975-08-19 | Hitchiner Manufacturing Co | Metal casting |
US3870512A (en) * | 1973-03-05 | 1975-03-11 | Deere & Co | Method of producing spheroidal graphite cast iron |
FR2226233B1 (pt) * | 1973-04-20 | 1976-11-12 | Renault | |
SE406930B (sv) * | 1973-05-28 | 1979-03-05 | Pont A Mousson | Forfarande for nodularisering av grafit i smelt gjutjern med modulariseringsmedel i form av pelleter |
US4125144A (en) * | 1973-11-08 | 1978-11-14 | Toyota Jidosha Kogyo Kabushiki Kaisha | Refractory material for labeling, which contains an activatable element |
US4040821A (en) * | 1975-08-22 | 1977-08-09 | Ford Motor Company | Nodularizing catalyst for cast iron and method of making same |
US4037643A (en) * | 1975-08-22 | 1977-07-26 | Ford Motor Company | Nodularizing treatment employing unitized modifying agent |
US4606396A (en) * | 1978-10-02 | 1986-08-19 | Hitchiner Manufacturing Co., Inc. | Sand mold and apparatus for reduced pressure casting |
JPS5550965A (en) * | 1978-10-09 | 1980-04-14 | Mitsubishi Heavy Ind Ltd | Production of spherical graphite castings |
US4210195A (en) * | 1978-12-13 | 1980-07-01 | Ford Motor Company | Method of treating cast iron using packaged granular molten metal treatment mold inserts |
US4340108A (en) * | 1979-09-12 | 1982-07-20 | Hitchiner Manufacturing Co., Inc. | Method of casting metal in sand mold using reduced pressure |
JPS56111551A (en) * | 1980-02-08 | 1981-09-03 | Takaoka Kogyo Kk | Installation method for graphite spheroidizing agent in mold |
US4312688A (en) * | 1980-02-11 | 1982-01-26 | Brodis Eric P | Method and apparatus for making simulated stained-glass |
US4638846A (en) * | 1980-07-01 | 1987-01-27 | Ford Motor Company | Method of making thin-walled ductile iron castings |
US4330024A (en) * | 1980-08-27 | 1982-05-18 | Steel Founder's Society Of America | Method for in-mold deoxidation of steel |
JPS59150654A (ja) * | 1983-02-18 | 1984-08-28 | Hitachi Metals Ltd | 減圧鋳造法における接種方法 |
JPS60196259A (ja) * | 1984-03-15 | 1985-10-04 | Takaoka Kogyo Kk | 溶融金属への添加材添加方法 |
US4865113A (en) * | 1988-08-30 | 1989-09-12 | General Motors Corporation | Countergravity casting apparatus and process for casting thin-walled parts |
-
1990
- 1990-02-27 US US07/485,587 patent/US5038846A/en not_active Expired - Fee Related
- 1990-11-21 CA CA002030495A patent/CA2030495A1/en not_active Abandoned
- 1990-12-28 EP EP19900125797 patent/EP0444320A3/en not_active Withdrawn
-
1991
- 1991-01-21 BR BR919100246A patent/BR9100246A/pt not_active Application Discontinuation
- 1991-02-26 JP JP3053135A patent/JPH04220154A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH04220154A (ja) | 1992-08-11 |
EP0444320A3 (en) | 1993-08-25 |
CA2030495A1 (en) | 1991-08-28 |
EP0444320A2 (en) | 1991-09-04 |
US5038846A (en) | 1991-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee |