PATENT CLAIM ANALYSIS

Application Number: 16082985
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["222", "190000"]

Abstract:
A foam dispenser has a pump body and a sprung plunger ( 2 ). A one-piece moulded cylinder component ( 31 ) comprises a larger diameter portion ( 32 ) for an air cylinder and a smaller diameter portion ( 33 ) for a liquid cylinder. The plunger ( 2 ) carries respective pistons ( 22,21 ) movable in the air cylinder and liquid cylinder to pump air and liquid through valved outlets to a mixing chamber ( 8 ) in the plunger for foam production. The liquid cylinder has a discrete inlet piece ( 9 ) including an inlet valve. The liquid outlet valve is operated by a valve pin ( 25 ) connected to a valve pin retainer ( 39 ) which is formed integrally as a one-piece moulding with the cylinder component ( 31 ).

Claim (Index 5):
Foam dispenser of  claim 1  in which the inlet valve formation has a downwardly-convergent valve seat for an inlet valve member.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 97.0
- Lexical Diversity: 2.13433
- Patent Class: 222.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10511782', '11801055', '15579609', '13704593', '12629449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8115446131586455
- 35 USC 102 Novelty (BERT): 0.5040777593878136
- Combined Prediction Score: 0.7807979277815622
- Mean Citation Score: 276.014202
- Max Citation Score: 297.1295
- Similarity Product: 225.8156189392209

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