PATENT CLAIM ANALYSIS

Application Number: 15888183
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["166", "373000"]

Abstract:
A resettable pressure activated device ( 100 ), comprises an inner wall ( 102 ), a return spring ( 105 ), a resilient element ( 110 ) and an axially movable piston ( 120 ) arranged around the inner wall ( 102 ). The piston ( 120 ) comprises a radially extending piston area ( 121 ) in fluid communication with a central bore ( 101 ) within the inner wall ( 102 ) such that the piston ( 120 ) moves in an activation direction when a bore pressure within the central bore ( 101 ) exceeds the pressure around the device by a predetermined release pressure. The return spring ( 105 ) is configured to provide a return force that is directed opposite the activation direction and has a magnitude sufficient to return the piston ( 120 ) to an idle position when the bore pressure drops below a predetermined reset level. The resilient element ( 110 ) provides a retaining force, e.g. a friction force, equal to the difference between the release force and the return force. In a preferred embodiment, the retaining force is adjustable by adjustment means ( 111 ).

Claim (Index 2):
The device according to  claim 1 , wherein the return spring is mounted between the inner wall shoulder and the piston shoulder.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.49398
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15888473', '15888861', '11632811', '14629184', '14302507']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7675358296734884
- 35 USC 102 Novelty (BERT): 0.4881878722429855
- Combined Prediction Score: 0.7396010339304382
- Mean Citation Score: 189.213562
- Max Citation Score: 210.12956
- Similarity Product: 147.04735404073955

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

Dataset: test