PATENT CLAIM ANALYSIS

Application Number: 16023615
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["277", "610000"]

Abstract:
Provided is a spiral wound gasket that has improved conformability and that is capable of exhibiting sufficient sealability for flanges provided at joints, irrespective of the state of a gap between the flanges. 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 and integrated so as to have an opening at the center, wherein the hoop member has a cross-sectional shape with a bent portion, and V expressed by an equation (I) below is 0.5 to 2.4:   V = 1 r  cos  ( α 2 ) , ( I ) where a bending angle constituting the bent portion is α (°), and a radius of curvature of the bent portion is r (mm).

Claim (Index 1):
A spiral wound gasket in which a laminate of a hoop member made of metal and a filler member is wound and integrated so as to have an opening at the center,\n wherein the hoop member has a cross-sectional shape with a bent portion, and V expressed by an equation (I) below is 0.5 to 2.4: V = 1 r \ue89e cos \ue8a0 ( \u03b1 2 ) , ( I ) where a bending angle of the hoop member at the bent portion is \u03b1 (\u00b0), and a radius of curvature of the hoop member at the bent portion is r (mm).

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.77778
- Patent Class: 277.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16023659', '15548313', '15066314', '15258506', '12856950']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.800567640340452
- 35 USC 102 Novelty (BERT): 0.5107321837993747
- Combined Prediction Score: 0.7715840946863444
- Mean Citation Score: 200.00383
- Max Citation Score: 275.16193
- Similarity Product: 171.56060670677422

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

Dataset: test