PATENT CLAIM ANALYSIS

Application Number: 15927259
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["366", "314000"]

Abstract:
The present invention relates to an industrial powder making device, including: a powder making cylinder body, spiked hammer arms, a front oblique hammer, vertical hammers, a hammer aim, a detachable rack, a detachable rack inner bulge, spiked blade arms, a front oblique blade, high-hardness wear-resistant alloy sheets, a blade arm, a rotating shaft, a rotating shaft groove, a clamping piece, a feeding port, a discharging port, bearings, a rotating power module, a liquid nitrogen storage tank, a pipeline, a valve, nitrogen input holes, a nitrogen output hole, a fine particle collection device and a disc bevel discharging control device. And an operating method is: crushing the ore by the spiked hammer arms, grinding the ore by the spiked blade arms, cooling with nitrogen, controlling equivalent input and output of the ore, and crushing and grinding the ore according to an established route, thereby realizing rapid powder making.

Claim (Index 1):
A powder making device, comprising a powder making cylinder body ( 1 ), spiked hammer arms ( 2 ), a rotating shaft ( 12 ), a rotating shaft groove ( 13 ), a clamping piece ( 14 ), a feeding port ( 15 ), a discharging port ( 16 ), bearings ( 17 ) and a rotating power module ( 18 ), wherein the powder making cylinder body ( 1 ) is cylindrical, and centers of an upper part and a lower part of the powder making cylinder body are fixed by the bearings ( 17 ) respectively; the rotating shaft ( 12 ) penetrates through the two bearings and is connected with the rotating power module ( 18 ), and the rotating shaft groove ( 13 ) is formed in the rotating shaft ( 12 ); the rotating power module ( 18 ) is installed outside the powder making cylinder body ( 1 ) and provides a rotating speed greater than 1000 revolutions per minute for the rotating shaft ( 12 ); the spiked hammer arms ( 2 ) are composed of a front oblique hammer ( 3 ), vertical hammers ( 4 ), a hammer arm ( 5 ), a detachable rack ( 6 ) and a detachable rack bulge ( 7 ); the front oblique hammer ( 3 ), the vertical hammers ( 4 ) and the hammer aim ( 5 ) are square; the front oblique hammer ( 3 ) is a hammer which is obliquely fixed to an outer end of the hammer arm ( 5 ); the detachable rack ( 6 ) is fixed to an inner end of the hammer arm ( 5 ); the hammer arm ( 5 ) is narrow in exterior and wide in interior; the vertical hammers ( 4 ) are uniformly fixed in the middle of the hammer arm ( 5 ), and a height of the hammer arm takes a height of the front oblique hammer ( 3 ) as the largest height and is sequentially decreased towards the center; the detachable rack ( 6 ) is annular, and an inner circle of the detachable rack ( 6 ) is matched with the rotating shaft ( 12 ); the detachable rack inner bulge ( 7 ) is matched with the rotating shaft groove ( 13 ); the spiked hammer arms ( 2 ) are superposed on the rotating shaft ( 12 ) by virtue of the detachable rack ( 6 ), and the next spiked hammer arm ( 2 ) is longer than an upper one; the clamping piece ( 14 ) is used for fixing the spiked hammer arms ( 2 ) superposed on the rotating shaft ( 12 ); and the feeding port ( 15 ) and the discharging port ( 16 ) are respectively formed in an upper part and a lower part of the powder making cylinder body.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.16867
- Patent Class: 366.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15293124', '12732004', '15706459', '15509410', '11825460']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7908503311386157
- 35 USC 102 Novelty (BERT): 0.474134369592373
- Combined Prediction Score: 0.7591787349839915
- Mean Citation Score: 154.012202
- Max Citation Score: 167.74156000000005
- Similarity Product: 103.58406383405688

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test