US1444828A - Pressure-casting apparatus - Google Patents
Pressure-casting apparatus Download PDFInfo
- Publication number
- US1444828A US1444828A US410636A US41063620A US1444828A US 1444828 A US1444828 A US 1444828A US 410636 A US410636 A US 410636A US 41063620 A US41063620 A US 41063620A US 1444828 A US1444828 A US 1444828A
- Authority
- US
- United States
- Prior art keywords
- pipe
- pressure
- casting apparatus
- shell
- metal
- 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 - Lifetime
Links
- 238000005266 casting Methods 0.000 title description 5
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Images
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
Definitions
- the present invention relates to a new or improved means for running off metals into a mould or into a shell.
- the metal is not run olf by tilting the crucible or melting pot, but by removing the liquid vmetal from the Crucible to the mould or to the shell, by means of gas, oil,
- the pipe 7 is maintained in raised position by a counterweight 10 provided on the end of a lever 11 pivoted at 12. Under these conditions the liquid metal fills the bent pipe 2.
- the metal thus discharged rapidly fills all the interstices of the shell or mould and thus a perfect casting isobtained.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Prosthetics (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21496/20A GB171443A (en) | 1920-07-16 | 1920-07-16 | Pressure casting apparatus |
| FR528095A FR528095A (fr) | 1920-07-16 | 1920-07-21 | Machine à fondre à pression |
| US410636A US1444828A (en) | 1920-07-16 | 1920-09-16 | Pressure-casting apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21496/20A GB171443A (en) | 1920-07-16 | 1920-07-16 | Pressure casting apparatus |
| FR528095T | 1920-07-21 | ||
| US410636A US1444828A (en) | 1920-07-16 | 1920-09-16 | Pressure-casting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1444828A true US1444828A (en) | 1923-02-13 |
Family
ID=23625573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US410636A Expired - Lifetime US1444828A (en) | 1920-07-16 | 1920-09-16 | Pressure-casting apparatus |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1444828A (fr) |
| FR (1) | FR528095A (fr) |
| GB (1) | GB171443A (fr) |
-
1920
- 1920-07-16 GB GB21496/20A patent/GB171443A/en not_active Expired
- 1920-07-21 FR FR528095A patent/FR528095A/fr not_active Expired
- 1920-09-16 US US410636A patent/US1444828A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR528095A (fr) | 1921-11-05 |
| GB171443A (en) | 1921-11-16 |
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