GB191104387A - Process of and Apparatus for Making Castings in Steel, Brass, Phosphor Bronze, and other Materials. - Google Patents
Process of and Apparatus for Making Castings in Steel, Brass, Phosphor Bronze, and other Materials.Info
- Publication number
- GB191104387A GB191104387A GB191104387DA GB191104387A GB 191104387 A GB191104387 A GB 191104387A GB 191104387D A GB191104387D A GB 191104387DA GB 191104387 A GB191104387 A GB 191104387A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- mould
- pouring
- steel
- phosphor bronze
- 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
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
4387. Sherrin, J.. Vaughan.. Sept. 21. Casting-machines ; moulds; clamping and guiding flasks and moulds.-A vacuum casting-machine for steel, phosphor bronze, &c. comprises a two-part mould a, b, a flask j, cover k, and pouring-block m. A pipe o communicates with a vacuum chamber and with a vent in the sand. Small passages p and capillary ducts p<3> facilitate the removal of the enclosed air or gas. A trap 2, interposed between the vacuum chamber and the mould is provided with oil or other sealing liquid and with fine wiregauze for collecting sand or for preventing the escape of flaming-gas. The pouring-block has a fire-proof lining and is rotated by means of handles z to twist off the runner. In a modification, the mould is enclosed in a box, in the cover of which the pouring-block is situated, and the mould is raised up to the block by means of rack and pinion, a plumb-bob being let down from the block for positioning purposes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191104387T | 1911-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191104387A true GB191104387A (en) | 1912-04-18 |
Family
ID=32496827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191104387D Expired GB191104387A (en) | 1911-09-21 | 1911-09-21 | Process of and Apparatus for Making Castings in Steel, Brass, Phosphor Bronze, and other Materials. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191104387A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2796644A (en) * | 1952-05-03 | 1957-06-25 | Nat Lead Co | Method and apparatus for casting refractory metals |
-
1911
- 1911-09-21 GB GB191104387D patent/GB191104387A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2796644A (en) * | 1952-05-03 | 1957-06-25 | Nat Lead Co | Method and apparatus for casting refractory metals |
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