PATENT CLAIM ANALYSIS

Application Number: 15749379
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["222", "145200"]

Abstract:
A dispenser ( 10 ) comprises a housing ( 20 ) defining at least three feed channels ( 23, 24, 25 ) and at least one dispensing channel ( 26 ), a spool valve ( 28, 30 ) with a spool ( 30 ) defining at least four flow passages ( 31, 32, 33, 34 ), a deformable sealing plug ( 40 ) in at least two ( 23, 24 ) of the feed channels and in sealing orientation with both the housing ( 22 ) and the spool ( 30 ), and a nipple ( 50 ) in at least the two feed channels ( 23, 24 ) of the housing ( 22 ) comprising the sealing plugs ( 40 ); wherein the spool ( 30 ) can reversibly rotate between an open orientation and a closed orientation can dispense two-component foam formulations and purges the dispensing channel when in the off position.

Claim (Index 10):
The method of  claim 9 , further comprising a step (D) after step (C) where step (D) is positioning the spool of the dispenser in a closed position where the first and second flow passages of the spool are no longer in fluid communication with the first and second feed channel of the housing and where the fourth flow passage of the spool is in fluid communication with the third flow channel of the housing and gas flows through the fourth flow passage of the spool and out from the dispensing channel of the housing.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 2.42029
- Patent Class: 222.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15327283', '11791244', '11791238', '10318942', '10623973']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7648359262905884
- 35 USC 102 Novelty (BERT): 0.5367324690071426
- Combined Prediction Score: 0.7420255805622439
- Mean Citation Score: 228.373944
- Max Citation Score: 422.59937
- Similarity Product: 255.7587225205052

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

Dataset: test