PATENT CLAIM ANALYSIS

Application Number: 15989296
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["137", "102000"]

Abstract:
A pressure regulator for dirty fluid service includes: a body having a chamber, a pair of supply sockets, and an outlet port, each socket and the port formed through a wall of the body; a pair of supply seal plates disposed in the supply sockets and having supply passages formed therethrough; and a sliding seal assembly disposed in the chamber. The sliding seal assembly includes: a seal carrier having a piston and a supply gland; and a supply seal disposed in the supply gland. The piston is disposed in a pilot portion of the chamber. The outlet port and sockets are located adjacent to a regulated portion of the chamber. The piston is operable to move the sliding seal assembly between a supply position and a second position in response to pressure differential between the pilot portion and the regulated portion.

Claim (Index 9):
A control valve, comprising:\n a body comprising a wall including an inner body surface and an outer body surface, the inner body surface circumscribing an inner bore extending within the body and having a longitudinal axis, and first, second and third openings extending through the wall from the inner body surface to the outer body surface; a first seal plate disposed in the first bore, the first seal plate comprising a first seal plate bore extending therethrough and a first seal plate surface exposed inwardly of the inner bore from the inner body surface; a second seal plate disposed in the second bore, the second seal plate comprising a second seal plate bore extending therethrough and a second seal plate surface exposed inwardly of the second bore and from the inner body; a seal carrier located in, and slidably moveable within, the inner bore, the seal carrier comprising an outer surface, a first seal bore extending thereinto, a second seal bore, spaced from the first seal bore, extending thereinto, a first enlarged portion at a first end thereof, and a second enlarged portion at a second end thereof, the facing surfaces of the first and second enlarged portions, the outer surface of the seal carrier extending between the first and second enlarged portions, and the inner body surface of the wall together bounding a first chamber; a first sliding seal assembly disposed in the first seal bore, and a second sliding seal assembly disposed in the second seal bore; wherein the seal carrier is operable to selectively position one of the first and the second sliding seal assemblies to be positioned over one of the first seal plate opening and the second seal plate opening while the other of the first and the second sliding seal assemblies is spaced from the other one of the first seal plate opening and the second seal plate opening.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 93.0
- Lexical Diversity: 2.70175
- Patent Class: 137.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14580419', '14837192', '14523424', '15231001', '10796546']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8150459692961683
- 35 USC 102 Novelty (BERT): 0.5463880792118703
- Combined Prediction Score: 0.7881801802877385
- Mean Citation Score: 280.585548
- Max Citation Score: 423.95502
- Similarity Product: 369.0103784911466

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

Dataset: test