PATENT CLAIM ANALYSIS

Application Number: 16023659
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["277", "610000"]

Abstract:
Provided is a spiral wound gasket that makes it less likely that gaps that are in communication with each other in a spiral shape will remain between layers of a filler member exposed at a gasket face in a state before the gasket is clamped and that is capable of exhibiting sufficient sealability for flanges provided at pipe joints. The present invention provides a spiral wound gasket in which a laminate of a hoop member made of metal and a filler member is wound around an opening and integrated, and which has gasket faces at respective end portions, wherein, at each of the gasket faces, an end portion of the filler member protrudes past an end portion of the hoop member, and the gasket faces have a surface roughness R z  of 30 μm to 200 μm.

Claim (Index 1):
A spiral wound gasket in which a laminate of a hoop member made of metal and a filler member is wound around an opening and integrated, and which has gasket faces at respective end portions, wherein, at each of the gasket faces, an end portion of the filler member protrudes past an end portion of the hoop member, and the gasket faces have a surface roughness R z  of 30 \u03bcm to 200 \u03bcM.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 94.0
- Lexical Diversity: 1.89474
- Patent Class: 277.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16023615', '15548313', '15258506', '15066314', '12856950']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7975783030311321
- 35 USC 102 Novelty (BERT): 0.4991861943782304
- Combined Prediction Score: 0.7677390921658419
- Mean Citation Score: 183.43378
- Max Citation Score: 234.91168
- Similarity Product: 153.462420862751

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