PATENT CLAIM ANALYSIS

Application Number: 15909307
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["137", "315020"]

Abstract:
A replaceable seat seal assembly is used to form a replaceable portion of the ram cavity in a BOP that allows the central portion of the ram cavity to be replaced when wear occurs. A method is provided to refurbish a BOP that has a worn ram cavity with a replaceable portion of the ram cavity. The replaceable seat seal assembly includes a plurality of inserts such as a top insert, bottom insert, and two side inserts. The inserts of the replaceable seat seal assembly are positioned within one or more pockets or recesses machined into the ram cavity and throughbore. The inserts can be readily replaced for convenient maintenance without the need for heat treatments, welding, and the like that is normally needed to repair a used ram cavity.

Claim (Index 7):
The replaceable seat seal assembly of  claim 6  wherein said first insert and said second insert comprise a non-metallic material.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 1.98571
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11665088', '11070114', '14979288', '14875218', '15806919']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8624321028419842
- 35 USC 102 Novelty (BERT): 0.4995645682123232
- Combined Prediction Score: 0.8261453493790181
- Mean Citation Score: 222.731626
- Max Citation Score: 235.34218
- Similarity Product: 130.9054348673749

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