PATENT CLAIM ANALYSIS

Application Number: 15908186
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["222", "190000"]

Abstract:
A piston for dispensing a flowable component from a cartridge includes a piston having a base body and a venting element. The base body has a passage connecting a component side and an actuation side and has a passage opening. The venting element has an internal connection element and a pin which is partly arranged in the passage opening of the base body. The internal connection element and the pin are connected by a spring element. The pin of the venting element can adopt a sealing position and an aerating position. To enable a secure sealing, the spring element is configured such that it includes an angle of a maximum of 80° with the axial direction in the sealing position of the pin at a connection line to the internal connection element in the direction of an actuation side.

Claim (Index 1):
A piston for dispensing a flowable component from a cartridge, the piston comprising\n a base body; and a venting element, the base body having a component side, an actuation side and a passage connecting the component side and the actuation side and having a passage opening; the venting element having an internal connection element by which the venting element is connected to the base body, a pin arranged at least partly in the passage of the base body, and a spring element connecting the internal connection element and the pin, and which is connected to the internal connection element along a connection line, the pin of the venting element configured to adopt a sealing position in which the pin is aligned along an axial direction and the passage opening is closed in an airtight manner, and an aerating position in which an exchange of air is capable between the component side and the actuation side via the passage, the venting element being arranged and configured such that the spring element is configured to urge the pin into the sealing position, and the spring element being configured to include an angle of a maximum of 80\u00b0 with the axial direction in the sealing position of the pin at the connection line to the internal connection element in the direction of the actuation side.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 88.0
- Lexical Diversity: 2.39344
- Patent Class: 222.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15036842', '13514179', '15510947', '13375340', '12998759']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7680320431652153
- 35 USC 102 Novelty (BERT): 0.4901115267055007
- Combined Prediction Score: 0.7402399915192439
- Mean Citation Score: 199.456132
- Max Citation Score: 297.2587
- Similarity Product: 293.65983771645426

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