PATENT CLAIM ANALYSIS

Application Number: 15867768
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["218", "155000"]

Abstract:
In an embodiment, the present invention provides a gas insulated switchgear for medium- or high-voltage use, including: a closed housing of a switchgear compartment having insulating gases or fluids. The insulation gas includes sulfurhexaflouride (SF 6 ). Constructive features of the switchgear are designed such that they are overperformed for the use of sulfurhexaflouride (SF 6 ), but already sufficiently performed for the use of eco efficient insulation gas with a mixture of up to 20% fluoroketone C5F10O and air or oxygen and carbondioxide. A later retrofit or adaption to a switchgear, filled with eco-efficient insulation gas, only needs the aforesaid gas exchange, without exchanging constructive parts of the switchgear.

Claim (Index 12):
A method for filling a gas insulated switchgear with insulating gases or fluids in a gastight compartment, by gas exchange, comprising:\n evacuating the compartment via a the switchgear implemented valve by a separate external pump; and filling the compartment with exchanged eco efficient gas or gas mixture, by interconnecting the valve with a gas source for eco efficient gas or eco efficient gas mixture, and by steering the filling by monitoring a pressure inside the compartment.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 1.63158
- Patent Class: 218.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12955181', '13918520', '10632827', '15728766', '11727175']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6410108575416817
- 35 USC 102 Novelty (BERT): 0.4780747234178276
- Combined Prediction Score: 0.6247172441292963
- Mean Citation Score: 173.937084
- Max Citation Score: 176.1352
- Similarity Product: 127.5047052618027

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

Dataset: test