Claims
- 1. An apparatus for compacting carbonaceous blocks formed by a carbonaceous paste based on a carbonaceous aggregate selected from the group consisting of coke, anthracite and graphite, and an organic cokable binder comprising tar, comprising a mould for compacting carbonaceous paste therein having a non-deformable bottom, a first displaceable wall, means for displacing said first wall reversibly toward the carbonaceous paste, a pair of parallel displaceable walls along axes perpendicular to the axis of said first wall and separated by a minimum distance greater than the width of said first wall, means for displacing said pair of walls up to a predetermined maximum distance of travel, reversibly away from the carbonaceous paste, means for controlling the amplitude of displacement of said pair of parallel walls such that said pair of parallel walls are displaceable in response to the full amplitude of displacement of said first wall, means permitting displacement only of said pair of walls in response to the displacement of said first wall, and removable blocking means capable of locking said pair of walls in a fixed position, displaced by less than said predetermined maximum distance of travel.
- 2. Apparatus according to claim 1 wherein the bottom of the mould is fixed.
- 3. Apparatus according to claim 1 wherein the bottom of the mould is movable and comprises an end of a piston of a press.
- 4. Apparatus according to claim 1 wherein said means for displacing comprises resilient means (4) acting upon said displaceable walls.
- 5. Apparatus according to claim 4 wherein said resilient means (4) comprise springs.
- 6. Apparatus according to claim 4 wherein said resilient means (4) comprise hydraulic jacks.
- 7. Apparatus according to claim 1 additionally comprising means for reducing the pressure of the atmosphere within said mold.
Priority Claims (1)
Number |
Date |
Country |
Kind |
86 13779 |
Sep 1986 |
FRX |
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Parent Case Info
This is a continuation of co-pending application Ser. No. 07/303,052, filed on Jan. 27, 1989, now abandoned, which is a continuation of application Ser. No. 07/099,781, filed Sept. 22, 1987, now abandoned.
US Referenced Citations (13)
Continuations (2)
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Number |
Date |
Country |
Parent |
303052 |
Jan 1989 |
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Parent |
99781 |
Sep 1987 |
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