PATENT CLAIM ANALYSIS

Application Number: 15898922
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["089", "014300"]

Abstract:
The present invention relates a sound suppressing system for a firearm explosion gases with two coaxial tubes mounted on the gun barrel, defining two coaxial chambers, an inner chamber and an outer chamber, communicating at their ends through rear passages and front passages and two end caps, rear end cap and front end cap, and where the gases flow in one direction through the inner chamber and in opposite direction through the outer chamber and create a continuous loop that extends the travel path of the gases and allow for a gradual dissipation of the energy. Only a small portion of the gases, go straight through without being turned around.

Claim (Index 1):
A sound suppressing system for a firearm explosion gases with two coaxial tubes  3  and  5  mounted on the gun barrel, defining two coaxial chambers, inner chamber  21  and outer chamber  22 , communicating at their ends through rear passages  9  and front passages  8  and two end caps, rear end cap  1  and front end cap  4 , characterized by:\n Repeated recirculation  17  of the explosion gases taking place in successive opposite directions, direction  11  and direction  14  through each of the two coaxial chambers  21  and  22 , such that through every recirculation cycle  17 =12+13+14+15 the speed, temperature, pressure and energy of the gases are continuously and slowly decreased with low rate energy transfer in noise until the pressure inside the device in all chambers equals the ambient exterior pressure, \n A helical spiral part  2  in the inner chamber  21  deviating part of the gases toward a spiral and longer path closer to inside wall of the inner tube  3  and spending more of the energy of the explosion gases.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 88.0
- Lexical Diversity: 1.73529
- Patent Class: 89.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12984753', '13348834', '14787662', '15483569', '14636150']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7351877233568322
- 35 USC 102 Novelty (BERT): 0.4793290841563978
- Combined Prediction Score: 0.7096018594367889
- Mean Citation Score: 151.20627399999995
- Max Citation Score: 154.02542
- Similarity Product: 108.57927955617428

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

Dataset: test