Solid material comminution or disintegration – Apparatus – Combined or convertible
Reexamination Certificate
2005-10-18
2005-10-18
Crane, Daniel C. (Department: 3725)
Solid material comminution or disintegration
Apparatus
Combined or convertible
C241S086100, C241S088400
Reexamination Certificate
active
06955312
ABSTRACT:
An apparatus for comminuting rocks, comprising a frame having a restrictive passageway with an inlet and an outlet end for relative displacement of rocks from the inlet to the outlet end. A rotary impacting device is secured to the frame in the passageway so as to be journaled with respect to the frame. The rotary impacting device has hammer elements on an outer periphery of the device. The hammer elements are adapted to scoop and impact rocks in the passageway to project the rocks toward the outlet of the apparatus. An actuator is mounted to the frame and operationally connected to the rotary impacting device for imparting a rotation of the rotary impacting device. A screen is adapted to comminute upon impact the rocks propelled thereon by the rotary impacting device. The screen is positioned at the outlet end such that comminuted rocks exiting from the apparatus are below a predetermined size.
REFERENCES:
patent: 1648625 (1927-11-01), Shelton
patent: 2368331 (1945-01-01), Seaman
patent: 3146959 (1964-09-01), Putnam, Jr.
patent: 3627212 (1971-12-01), Stanton
patent: 3701485 (1972-10-01), Kimble et al.
patent: 3915395 (1975-10-01), Graf
patent: 3952811 (1976-04-01), Carre
patent: 4005755 (1977-02-01), Bakke et al.
patent: 4046325 (1977-09-01), Tucsok et al.
patent: 4373678 (1983-02-01), Reitter
patent: 4417627 (1983-11-01), Willibald
patent: 4607799 (1986-08-01), Currie
patent: 4714207 (1987-12-01), Schrödl
patent: 4836457 (1989-06-01), Greiner
patent: 5695255 (1997-12-01), LeBlond
patent: 6102312 (2000-08-01), Aberle
patent: 6371001 (2002-04-01), Schmid
patent: 2075830 (1994-02-01), None
patent: 2130292 (1995-02-01), None
patent: 2137758 (1995-06-01), None
patent: 2121546 (1999-11-01), None
patent: 2147012 (2001-02-01), None
patent: 0 160 606 (1985-11-01), None
Beaulieu Langis
Plourde Rolande
Crane Daniel C.
Equipments Lan-Ro Inc.
Ogilvy Renault LLP
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