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Found results for
 patents
1.
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AN IMPACT CRUSHER AND AN UPPER ROTOR ASSEMBLY
| Application Number |
18250842 |
| Status |
Pending |
| Filing Date |
2021-10-26 |
| First Publication Date |
2023-12-07 |
| Owner |
MAICON ENGINEERING OY (Finland)
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| Inventor |
- Korpijaakko, Tapio
- Reinikainen, Marko
- Laasonen, Teemu
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Abstract
A impact crusher with dual rotor and an upper rotor assembly (50) for the impact crusher are disclosed herein. The upper rotor (30) of the impact crusher comprises two discs on top of each other. The upper rotor (30) comprises a plurality of hammers (40) pointing down, to the outer perimeter of the lower rotor (20) discharging the material to be crushed at high speed. Each hammer (40) has a support shaft (41) that extends vertically between the first disc (31) and the second disc (32). The distance between the first disc (31) and the second disc (32) provides torsional structure to the connection between the hammer and the upper rotor (30). The upper rotor (30) is configured to be tilted into a service position, wherein the service position is tilted between 90 degrees and 180 degrees from a crushing position.
IPC Classes ?
- B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C 13/20 - Disintegrating by mills having rotary beater elements with two or more co-operating rotors
- B02C 13/22 - Disintegrating by mills having rotary beater elements with intermeshing pins
- B02C 13/28 - Shape or construction of beater elements
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2.
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AN IMPACT CRUSHER, AN UPPER ROTOR AND A HAMMER
| Application Number |
18250857 |
| Status |
Pending |
| Filing Date |
2021-10-26 |
| First Publication Date |
2023-12-07 |
| Owner |
MAICON ENGINEERING OY (Finland)
|
| Inventor |
- Korpijaakko, Tapio
- Reinikainen, Marko
- Laasonen, Teemu
|
Abstract
A impact crusher with dual rotors, an upper rotor (30) and a hammer for the impact crusher are disclosed herein. The upper rotor (30) of the impact crusher comprises two discs on top of each other. The upper rotor (30) comprises a plurality of hammers (40) pointing down, to the outer perimeter of the lower rotor (20) discharging the material to be crushed at high speed. Each hammer (40) has a support shaft (41) that extends vertically between the first disc (31) and the second disc (32). The distance between the first disc (31) and the second disc (32) provides torsional structure to the connection between the hammer and the upper rotor (30).
IPC Classes ?
- B02C 13/18 - Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- B02C 13/28 - Shape or construction of beater elements
- B02C 13/20 - Disintegrating by mills having rotary beater elements with two or more co-operating rotors
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3.
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AN IMPACT CRUSHER, AN UPPER ROTOR AND A HAMMER
| Application Number |
FI2021050717 |
| Publication Number |
2022/090620 |
| Status |
In Force |
| Filing Date |
2021-10-26 |
| Publication Date |
2022-05-05 |
| Owner |
MAICON ENGINEERING OY (Finland)
|
| Inventor |
- Korpijaakko, Tapio
- Reinikainen, Marko
- Laasonen, Teemu
|
Abstract
A impact crusher with dual rotors, an upper rotor (30) and a hammer for the impact crusher are disclosed herein. The upper rotor (30) of the impact crusher comprises two discs on top of each other. The upper rotor (30) comprises a plurality of hammers (40) pointing down, to the outer perimeter of the lower rotor (20) discharging the material to be crushed at high speed. Each hammer (40) has a support shaft (41) that extends vertically between the first disc (31) and the second disc (32). The distance between the first disc (31) and the second disc (32) provides torsional structure to the connection between the hammer and the upper rotor (30).
IPC Classes ?
- B02C 13/20 - Disintegrating by mills having rotary beater elements with two or more co-operating rotors
- B02C 13/28 - Shape or construction of beater elements
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4.
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AN IMPACT CRUSHER AND AN UPPER ROTOR ASSEMBLY
| Application Number |
FI2021050719 |
| Publication Number |
2022/090622 |
| Status |
In Force |
| Filing Date |
2021-10-26 |
| Publication Date |
2022-05-05 |
| Owner |
MAICON ENGINEERING OY (Finland)
|
| Inventor |
- Korpijaakko, Tapio
- Reinikainen, Marko
- Laasonen, Teemu
|
Abstract
A impact crusher with dual rotor and an upper rotor assembly (50) for the impact crusher are disclosed herein. The upper rotor (30) of the impact crusher comprises two discs on top of each other. The upper rotor (30) comprises a plurality of hammers (40) pointing down, to the outer perimeter of the lower rotor (20) discharging the material to be crushed at high speed. Each hammer (40) has a support shaft (41) that extends vertically between the first disc (31) and the second disc (32). The distance between the first disc (31) and the second disc (32) provides torsional structure to the connection between the hammer and the upper rotor (30). The upper rotor (30) is configured to be tilted into a service position, wherein the service position is tilted between 90 degrees and 180 degrees from a crushing position.
IPC Classes ?
- B02C 13/20 - Disintegrating by mills having rotary beater elements with two or more co-operating rotors
- B02C 13/24 - Disintegrating by mills having rotary beater elements with intermeshing pins arranged around a vertical axis
- B02C 13/26 - Disintegrating by mills having rotary beater elements Details
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5.
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AN IMPACT CRUSHER, AN UPPER ROTOR AND A HAMMER
| Document Number |
03196974 |
| Status |
Pending |
| Filing Date |
2021-10-26 |
| Open to Public Date |
2022-05-05 |
| Owner |
MAICON ENGINEERING OY (Finland)
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| Inventor |
- Korpijaakko, Tapio
- Reinikainen, Marko
- Laasonen, Teemu
|
Abstract
A impact crusher with dual rotors, an upper rotor (30) and a hammer for the impact crusher are disclosed herein. The upper rotor (30) of the impact crusher comprises two discs on top of each other. The upper rotor (30) comprises a plurality of hammers (40) pointing down, to the outer perimeter of the lower rotor (20) discharging the material to be crushed at high speed. Each hammer (40) has a support shaft (41) that extends vertically between the first disc (31) and the second disc (32). The distance between the first disc (31) and the second disc (32) provides torsional structure to the connection between the hammer and the upper rotor (30).
IPC Classes ?
- B02C 13/20 - Disintegrating by mills having rotary beater elements with two or more co-operating rotors
- B02C 13/28 - Shape or construction of beater elements
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