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Class Information
Number: 241/DIG.30
Name: Solid material comminution or disintegration > Rubber elements in mills
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7306178 |
Grinding chamber side liner for a coal pulverizer |
Dec. 11, 2007 |
| 6561445 |
Hulling apparatus |
May. 13, 2003 |
| 6343756 |
Shell liner assembly and pocket insert for ore grinding mills |
Feb. 5, 2002 |
| 6036127 |
Mill lining elements |
Mar. 14, 2000 |
| 6027057 |
Wear-resistant, self-replenishing magnetized grinding mill liner |
Feb. 22, 2000 |
| 6009921 |
Highlift antiwear attachment for angle debarking drum lifters |
Jan. 4, 2000 |
| 5893524 |
Paper shredder |
Apr. 13, 1999 |
| 5878969 |
Sliding mechanism for a jaw crusher toggle block |
Mar. 9, 1999 |
| 5839490 |
Rubber lining for corrugated debarking drum |
Nov. 24, 1998 |
| 5806772 |
Conical gyratory grinding and crushing apparatus |
Sep. 15, 1998 |
| 5762274 |
Protection arrangement for a hopper seal on a fluid flushed conical crusher |
Jun. 9, 1998 |
| 5752665 |
Grinding mill liner adapter |
May. 19, 1998 |
| 5660339 |
Rotary grinding mill |
Aug. 26, 1997 |
| 5649669 |
Hydraulic spring crusher |
Jul. 22, 1997 |
| 5580008 |
Chopper with rotatable cutting tool and stopping body |
Dec. 3, 1996 |
| 5542616 |
Grain-de-acidizing process mill |
Aug. 6, 1996 |
| 5540393 |
Gyrasphere crusher with bladder operated bowl lock mechanism |
Jul. 30, 1996 |
| 5516051 |
Lifting element for rotary mill and mill equipped with such elements |
May. 14, 1996 |
| 5472148 |
Grinding mill, lining and associated method of manufacture |
Dec. 5, 1995 |
| 5454522 |
Apparatus for breaking solid objects |
Oct. 3, 1995 |
| 5431351 |
Wear element for a rotating mill-drum |
Jul. 11, 1995 |
| 5429312 |
Roller mill |
Jul. 4, 1995 |
| 5285974 |
Two-piece hammer for use in a shredder |
Feb. 15, 1994 |
| 5161745 |
Discharge apparatus for a media grinding mill |
Nov. 10, 1992 |
| 5055336 |
Wear members for the inside of a chute |
Oct. 8, 1991 |
| 4936520 |
Vibrating jaw crusher |
Jun. 26, 1990 |
| 4878623 |
Process and device for mechanically removing the surface of lumped goods |
Nov. 7, 1989 |
| 4848681 |
Wear resistant element included in a mill lining |
Jul. 18, 1989 |
| 4834301 |
Wet stirred ball mill |
May. 30, 1989 |
| 4828188 |
Paper shredding device |
May. 9, 1989 |
| 4824028 |
Shredding process and apparatus for carrying out said process |
Apr. 25, 1989 |
| 4787562 |
Grinding mill with means for damping roller displacement |
Nov. 29, 1988 |
| 4664324 |
Grinding mill liner plate support |
May. 12, 1987 |
| 4659026 |
Guard rings for vertical shaft impact crusher |
Apr. 21, 1987 |
| 4625926 |
Multiple disk refiner with elastomeric mounting |
Dec. 2, 1986 |
| 4580732 |
Filter cake processing method and mechanism |
Apr. 8, 1986 |
| 4580734 |
Rotary pulverizers/ball mills |
Apr. 8, 1986 |
| 4562970 |
Apparatus for opening and closing the outlet aperture of a processing machine |
Jan. 7, 1986 |
| 4558825 |
Agitator mill |
Dec. 17, 1985 |
| 4522342 |
Impact mill |
Jun. 11, 1985 |
| 4480795 |
Method for cleaning waste disposal units |
Nov. 6, 1984 |
| 4446192 |
Wear-resistant rubber product and a method of making same |
May. 1, 1984 |
| 4432275 |
Nut blanching apparatus |
Feb. 21, 1984 |
| 4424938 |
Wear-resistant liner for rotary grinding mills |
Jan. 10, 1984 |
| 4371119 |
Agitator-type ball mill |
Feb. 1, 1983 |
| 4371120 |
Particle grinder with high degree of sound isolation |
Feb. 1, 1983 |
| 4341355 |
Arrangement for support of contact elements for material treating applications |
Jul. 27, 1982 |
| 4329767 |
Method for continual replacement of the rubber lining in a rotating mill |
May. 18, 1982 |
| 4319719 |
Shell liner assembly for ore grinding mills |
Mar. 16, 1982 |
| 4175709 |
Method and apparatus for separating fibers from agglomerated masses thereof |
Nov. 27, 1979 |
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