FR1602169A - Pressure casting furnace having an open - crucible - Google Patents
Pressure casting furnace having an open - crucibleInfo
- Publication number
- FR1602169A FR1602169A FR1602169DA FR1602169A FR 1602169 A FR1602169 A FR 1602169A FR 1602169D A FR1602169D A FR 1602169DA FR 1602169 A FR1602169 A FR 1602169A
- Authority
- FR
- France
- Prior art keywords
- crucible
- furnace
- burners
- open
- pressure casting
- 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
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
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The furnace comprises a crucible in a pressurisable chamber, from which the burner or burners heating the crucible can be withdrawn. The burner passage orifice can be tightly closed when the burners are withdrawn, and the combustion gas exhaust orifice in the furnace space is tightly closed when the burners are brought into the rest position. Compressed air is introduced into the furnace chamber and molten metal flows through an injection tube into one or more matrices when the furnace is pressurised.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR180926 | 1968-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1602169A true FR1602169A (en) | 1970-10-19 |
Family
ID=8659170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1602169D Expired FR1602169A (en) | 1968-12-27 | 1968-12-27 | Pressure casting furnace having an open - crucible |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1602169A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693292A (en) * | 1984-06-02 | 1987-09-15 | Cosworth Research And Development Limited | Casting of metal articles |
-
1968
- 1968-12-27 FR FR1602169D patent/FR1602169A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693292A (en) * | 1984-06-02 | 1987-09-15 | Cosworth Research And Development Limited | Casting of metal articles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |