GB1157692A - Molds - Google Patents
MoldsInfo
- Publication number
- GB1157692A GB1157692A GB32761/66A GB3276166A GB1157692A GB 1157692 A GB1157692 A GB 1157692A GB 32761/66 A GB32761/66 A GB 32761/66A GB 3276166 A GB3276166 A GB 3276166A GB 1157692 A GB1157692 A GB 1157692A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- block
- riser
- section
- july
- 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
-
- 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)
- Casting Devices For Molds (AREA)
- Clamps And Clips (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
1,157,692. Ingot moulds; moulding processes. AMSTED INDUSTRIES Inc. 21 July, 1966 [30 July, 1965], No. 32761/66. Heading B3F. A mould is formed from side blocks 14, 16 and, adjustably positioned or size-selected (to determine the height, length and width of the cavity) a top-block 18, a bottom-block (20) and a rearblock (22); it has a riser box 26 with a separable upper section 42 outside the blocks and a lower section 44 in a riser portion 37 of a passage formed at the front end of the mould by graphite blocks 28, 30, 32. The lower portion of the passage is an ingate 36 from a bottom pouring gate (40). The lower section 44 of the riser is formed by packing and curing sand 48 around a steel liner 46 (either separately, in a core box, or in situ with the aid of a plate (65) around the bottom of the liner) and so given an end flange 56 to rest on the blocks 28, 30, 32 and to receive telescopically the upper section 42 with its steel liner 60 and outer casing 58. A block 64 secured to the top block 18 provides back support for the upper riser section 42 which may be reusable after casting. Movable framework sections 66 which carry the side blocks 14, 16 also support elements 68 abutting the blocks 28, 30 and securing them by clamps 70. The block 32 is mountod on a channel 76 by clamps 78.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US476046A US3409267A (en) | 1965-07-30 | 1965-07-30 | Riser construction with separate upper relatively large reusable section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1157692A true GB1157692A (en) | 1969-07-09 |
Family
ID=23890273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32761/66A Expired GB1157692A (en) | 1965-07-30 | 1966-07-21 | Molds |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3409267A (en) |
| AT (1) | AT275776B (en) |
| BE (1) | BE684671A (en) |
| CH (1) | CH457734A (en) |
| DE (1) | DE1281120B (en) |
| ES (1) | ES329688A1 (en) |
| GB (1) | GB1157692A (en) |
| LU (1) | LU51664A1 (en) |
| NL (1) | NL6610774A (en) |
| NO (1) | NO116686B (en) |
| SE (1) | SE315369B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614053A (en) * | 1969-10-10 | 1971-10-19 | Amsted Ind Inc | Riser construction for casting apparatus |
| CH591910A5 (en) * | 1975-06-27 | 1977-10-14 | Fischer Ag Georg | |
| US5238216A (en) * | 1991-08-30 | 1993-08-24 | Amsted Industries Incorporated | Apparatus for modifying thermal gradient for casting in graphite molds |
| CZ202365A3 (en) * | 2023-02-20 | 2023-11-15 | Třinecké železárny, a. s. | An inlet with the effect of a directed supply of steel to the ingot mould |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US736419A (en) * | 1903-06-17 | 1903-08-18 | Bert A Mick | Casting solid metallic bodies. |
| US1640843A (en) * | 1924-11-22 | 1927-08-30 | Aluminum Co Of America | Mold for casting metals |
| US2766498A (en) * | 1951-09-21 | 1956-10-16 | James C Heintz Company | Use of plaster of paris forms in making metal castings |
| GB882573A (en) * | 1959-10-27 | 1961-11-15 | F H Lloyd & Company Ltd | Improvements in moulds |
| US3162912A (en) * | 1961-10-06 | 1964-12-29 | Griffin Wheel Co | Mold shut-off and riser arrangement |
| US3208116A (en) * | 1962-05-14 | 1965-09-28 | United States Steel Corp | Two part hot top |
| US3286973A (en) * | 1964-12-30 | 1966-11-22 | Edmund Q Sylvester | Mold clamping apparatus |
-
1965
- 1965-07-30 US US476046A patent/US3409267A/en not_active Expired - Lifetime
-
1966
- 1966-07-21 GB GB32761/66A patent/GB1157692A/en not_active Expired
- 1966-07-26 SE SE10156/66A patent/SE315369B/xx unknown
- 1966-07-27 BE BE684671D patent/BE684671A/xx unknown
- 1966-07-27 NO NO164090A patent/NO116686B/no unknown
- 1966-07-28 AT AT722066A patent/AT275776B/en active
- 1966-07-28 LU LU51664A patent/LU51664A1/xx unknown
- 1966-07-28 DE DEA53116A patent/DE1281120B/en active Pending
- 1966-07-29 NL NL6610774A patent/NL6610774A/xx unknown
- 1966-07-29 ES ES0329688A patent/ES329688A1/en not_active Expired
- 1966-07-29 CH CH1102166A patent/CH457734A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO116686B (en) | 1969-05-05 |
| DE1281120B (en) | 1968-10-24 |
| AT275776B (en) | 1969-11-10 |
| CH457734A (en) | 1968-06-15 |
| LU51664A1 (en) | 1966-10-05 |
| US3409267A (en) | 1968-11-05 |
| BE684671A (en) | 1967-01-03 |
| SE315369B (en) | 1969-09-29 |
| ES329688A1 (en) | 1967-08-16 |
| NL6610774A (en) | 1967-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |