PATENT CLAIM ANALYSIS

Application Number: 15983345
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["218", "060000"]

Abstract:
A circuit breaker including a stationary frame, at least a pair of arc contacts, an actuation rod, a compression chamber in which a portion of the dielectric gas is compressed; a cylinder and a piston connected with the rod, which are movable within the stationary frame along main axis, for compressing the portion of the dielectric gas in the compression chamber; a link mechanism connecting the piston to the rod, wherein the stationary frame includes a cylindrical portion with which each of the piston and of the cylinder are radially in gastight contact and which bounds the compression chamber together with the piston and the cylinder.

Claim (Index 1):
A circuit breaker comprising:\n an airtight container filled with a dielectric gas; a stationary frame arranged inside the container defining a volume with a main axis; at least a pair of arc contacts, the arc contacts being separable from each other; an actuation rod that drives one of the arc contacts in a separation direction along the main axis inside the volume defined by the frame, upon a separation operation between the arc contacts; a compression chamber in which a portion of the dielectric gas is compressed during the separation operation to blast an electric arc formed between the arc contacts during the separation operation; a cylinder and a piston connected with the rod, which are movable within the stationary frame along main axis, for compressing the portion of the dielectric gas in the compression chamber upon the separation operation; a link mechanism connecting the piston to the rod, wherein the stationary frame comprises a cylindrical portion with which each of the piston and of the cylinder are radially in gastight contact and which bounds the compression chamber together with the piston and the cylinder.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 93.0
- Lexical Diversity: 2.09091
- Patent Class: 218.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15900822', '15309601', '13728332', '12082973', '11746670']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6568824229677906
- 35 USC 102 Novelty (BERT): 0.4855207050882238
- Combined Prediction Score: 0.639746251179834
- Mean Citation Score: 219.04519800000003
- Max Citation Score: 234.09627000000003
- Similarity Product: 189.1123143835277

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

Dataset: test