Distillation: processes – thermolytic – And shaping to desired form or configuration – Prior to charging to carbonizing zone
Reexamination Certificate
2007-06-20
2011-10-04
Warden, Jill (Department: 1773)
Distillation: processes, thermolytic
And shaping to desired form or configuration
Prior to charging to carbonizing zone
C201S040000, C202S262000, C202S266000, C202S270000
Reexamination Certificate
active
08029649
ABSTRACT:
According to the invention, the loose coal is displaced from the peaks to the valleys of the waves on the narrow, long coal cake and is beaten down on the coal cake. The inventive device comprises at least one scraper (12) and at least one vertically movable impact plate (13) that are disposed one behind another and are fitted with a connection (7) to a holder. Furthermore, means are provided for generating a relative movement between the scraper (12) and the impact plate (13) and between the scraper (12) and a stamping form. The scraper (12) and the impact plate (13) are interconnected by means of a device frame (14) so as to form a structural unit (6) that is connected to the holder. Preferably, the structural unit (6) can be moved along the stamping form and is equipped with a drive unit. For this purpose, the holder encompasses a guide that extends along the stamping form as well as a carriage or a car which can be slid or moved on said guide and to which the unit (6) is connected with the aid of a boom.
REFERENCES:
patent: 3784034 (1974-01-01), Thompson
patent: 6059932 (2000-05-01), Sturgulewski
patent: 91/02781 (1991-03-01), None
Braun N V et al: “Ramming of a Coal Charge and Outlook for Its Use in the USSR”, 1987, No. 4, 1987 pp. 1-7, XP002449501.
Fiedler Norbert
Schwan Wilfried
Flsmidth A/S
Lucas & Mercanti LLP
Stoffel Klaus P.
Warden Jill
Woodard Joye L
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