GB1260942A - Top block shifting mechanism for mould apparatus - Google Patents
Top block shifting mechanism for mould apparatusInfo
- Publication number
- GB1260942A GB1260942A GB2185569A GB2185569A GB1260942A GB 1260942 A GB1260942 A GB 1260942A GB 2185569 A GB2185569 A GB 2185569A GB 2185569 A GB2185569 A GB 2185569A GB 1260942 A GB1260942 A GB 1260942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- jacks
- parts
- blocks
- riser
- 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
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/08—Divided ingot moulds
-
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Devices For Molds (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
1,260,942. Ingot moulds. AMSTED INDUSTRIES Inc. 29 April, 1969 [22 May, 1968], No. 21855/69. Heading B3F. A bottom pour slab-casting mould has two side blocks 12 which can be moved towards and away from each other, and a plurality of inner blocks 14, 16, 18, 20, defining with the side blocks, a mould cavity 12, a runner 25 and a riser 22. The top inner block 14 and its riserdefining extension 15 are so mounted that they may be moved vertically and longitudinally of the side blocks to free a slab cast in the mould. Two platforms 28, 30 (Fig. 2) are attached to one of the side walls 12 and have mounted upon them a platform 32 which accommodates two vertically acting jacks 38 powered by a motor 44 through gearing 34, 36, 40, 42, 46. The jacks, operating in a 1 to 1 ratio, raise and lower the block 14 via links 48, adjustable blocks 68 and a mould block support 49. Each link 48 has two parts 52, 70 connected by a toggle linkage (not shown), both of these parts being pivoted to the blocks 68 but only parts 52 being pivoted to the jacks 38. As the jacks are raised, the wheels 80 mounted on the parts 70 engage the undersides 124 of the platform 32 and force the mould block support 49 to the right, this in turn freeing the riser extension 15 from the cast riser in the mould. The links 48 are sprung so that on lowering of the jacks 38 the links and mould parts return to their original positions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73101568A | 1968-05-22 | 1968-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1260942A true GB1260942A (en) | 1972-01-19 |
Family
ID=24937700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2185569A Expired GB1260942A (en) | 1968-05-22 | 1969-04-29 | Top block shifting mechanism for mould apparatus |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT292216B (en) |
BE (1) | BE733105A (en) |
BR (1) | BR6909033D0 (en) |
CH (1) | CH487684A (en) |
DE (1) | DE1924832B1 (en) |
ES (1) | ES367495A1 (en) |
FR (1) | FR2009072A1 (en) |
GB (1) | GB1260942A (en) |
LU (1) | LU58641A1 (en) |
NO (1) | NO126901B (en) |
SE (1) | SE356241B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340926A (en) * | 1964-07-14 | 1967-09-12 | Sylvester Entpr | Casting apparatus |
-
1969
- 1969-04-29 GB GB2185569A patent/GB1260942A/en not_active Expired
- 1969-04-30 SE SE622469A patent/SE356241B/xx unknown
- 1969-05-08 CH CH702269A patent/CH487684A/en not_active IP Right Cessation
- 1969-05-14 BE BE733105D patent/BE733105A/xx unknown
- 1969-05-14 LU LU58641D patent/LU58641A1/xx unknown
- 1969-05-16 DE DE19691924832 patent/DE1924832B1/en not_active Withdrawn
- 1969-05-16 FR FR6915990A patent/FR2009072A1/fr active Pending
- 1969-05-20 AT AT476869A patent/AT292216B/en not_active IP Right Cessation
- 1969-05-21 ES ES367495A patent/ES367495A1/en not_active Expired
- 1969-05-21 NO NO208169A patent/NO126901B/no unknown
- 1969-05-21 BR BR20903369A patent/BR6909033D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES367495A1 (en) | 1971-04-16 |
NO126901B (en) | 1973-04-09 |
SE356241B (en) | 1973-05-21 |
CH487684A (en) | 1970-03-31 |
FR2009072A1 (en) | 1970-01-30 |
DE1924832B1 (en) | 1971-05-19 |
LU58641A1 (en) | 1969-08-26 |
BR6909033D0 (en) | 1973-03-01 |
BE733105A (en) | 1969-10-16 |
AT292216B (en) | 1971-08-25 |
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