Claims
- 1. A supersonic jet crusher of a collisional type comprising:
- a crushing chamber having at least one detachable outer cover forming a wall of the crushing chamber;
- an injecting nozzle for injecting a jet stream into said crushing chamber;
- a jet stream path extending from said nozzle to said crushing chamber for supplying a crushing material into said crushing chamber;
- a collisional plate positioned in said crushing chamber and disposed in a position in line with said jet stream path and opposite to said injecting nozzle for crushing said crushing material supplied by said jet stream;
- a detachable jig disposed in said crushing chamber; and
- a secondary collisional plate detachably attached to said detachable jig such that the crushing material collides with said collisional plate and further collides with the secondary collisional plate.
- 2. The supersonic jet crusher of a collisional type according to claim 1, wherein a cross section of said secondary collisional plate is approximately formed in the shape of a circle.
- 3. The supersonic jet crusher of a collisional type according to claim 1 or 2, wherein a distance between the collisional plate and the secondary collisional plate is set in such a manner that the distance on an upper side of said secondary collisional is smaller than the distance on a lower side of said secondary collisional plate.
- 4. A supersonic jet crusher of a collisional type according to claim 3, wherein a cross section of said secondary collisional plate is approximately formed in the shape of a horse shoe.
- 5. The supersonic jet crusher of a collisional type according to claim 1, wherein said detachable jig is detachably attached to a wall of the crushing chamber.
Priority Claims (2)
Number |
Date |
Country |
Kind |
3-069105 |
Mar 1991 |
JPX |
|
3-183259 |
Jun 1991 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/842,995, filed on Feb. 28, 1992, now abandoned.
US Referenced Citations (5)
Foreign Referenced Citations (5)
Number |
Date |
Country |
58-143853 |
Aug 1983 |
JPX |
1-254266 |
Oct 1989 |
JPX |
2-68155 |
Mar 1990 |
JPX |
3021357 |
Jan 1991 |
JPX |
417561 |
Mar 1991 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
842995 |
Feb 1992 |
|