PATENT CLAIM ANALYSIS

Application Number: 15913941
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["122", "468000"]

Abstract:
Embodiments provide a combustion structure that can achieve stable combustion by addressing the aforementioned drawbacks in the prior art such as low flame stability, backfire, deflagration, blockage and/or any other drawbacks. The combustion chamber structure in accordance with the disclosure can include: a grate structure including a first set of elongated components, a fire retention structure including a second set of elongated components. The first set of first elongated components can be arranged along an axial direction within the combustion chamber structure. The second set of elongated components can be arranged along the axial direction in a same direction as the first elongated components. The second set of elongated components can be configured to generate a negative pressure zone within the combustion chamber. The first set of elongated components can form apertures that can be aligned with apertures formed by the second set of elongated components.

Claim (Index 1):
A boiler comprising a housing, the housing having:\n an upper chamber and a lower chamber, the upper chamber and lower chamber being on the opposite ends of the housing and being substantially parallel to each other; a tube group arranged between the upper chamber and the lower chamber, the tube group comprising tubes Tillable with liquid; and a gas structure arranged on a side of the tube group, wherein the gas structure comprises:\n a burner arranged facing tube group; and \n a gas inlet connected to burner, the gas inlet being configured to supply gases to the burner; and, wherein \n the upper and lower chambers have a dish-like shape having a flat side and a bulged side, wherein the tubes in the tube group are connected to the flat sides of the upper and lower chambers; and the tubes in the tube group are arranged in parallel to each other between the upper and lower chambers.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 90.0
- Lexical Diversity: 2.41538
- Patent Class: 122.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11139535', '12081182', '12291409', '12997362', '11471601']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7500371391812142
- 35 USC 102 Novelty (BERT): 0.4768831054657552
- Combined Prediction Score: 0.7227217358096683
- Mean Citation Score: 222.46799
- Max Citation Score: 232.3049
- Similarity Product: 197.64980847655536

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