PATENT CLAIM ANALYSIS

Application Number: 15972624
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["076", "101100"]

Abstract:
A cutting tool and method of manufacturing a tool including determining desired flowrates to cutting edges. The method includes calculating pressure drop and passage dimensions for each of an nth-number of passages to the cutting edges based on I n =(P n *A n n )/(ρ n *L n ), wherein I n  is nth-passage flow rate, P n  is nth-passage pressure drop, A n n  is nth-passage cross-sectional area raised to a power n, the power n being equal to 1 or 0.5, ρ n  is nth-passage resistivity, and L n  is nth-passage length. The method includes forming the nth-passages in the tool open to each cutting edge based on the nth-passage dimensions.

Claim (Index 15):
The cutting tool of  claim 14 , wherein the tool head further defines a third passage in fluid communication with the main bore and open to an exterior of the tool head at a third location that is a third radial distance from the axis, the third radial distance being greater than the second radial distance, wherein a length of the third passage is related to a cross-sectional area of the third passage according to: A 3 n /L 3 =I 3 *\u03c1 3 /P 3 , wherein A 3  is the cross-sectional area of the third passage raised to the power n, L 3  is the length of the third passage, I 3  is a flowrate of the lubricant from the third passage, \u03c1 3  is a resistivity of the third passage, and P 3  is a pressure of the lubricant at an end of the third passage proximate to the main bore, wherein the cutting tool further comprises a third cutting edge fixedly coupled to the tool head at the third location.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 93.0
- Lexical Diversity: 2.09677
- Patent Class: 76.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11162545', '15090101', '12971614', '15802813', '13091485']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6673640955854556
- 35 USC 102 Novelty (BERT): 0.5193025232866197
- Combined Prediction Score: 0.6525579383555721
- Mean Citation Score: 160.374096
- Max Citation Score: 164.05225
- Similarity Product: 126.722546762228

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

Dataset: test