PATENT CLAIM ANALYSIS

Application Number: 16017533
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["417", "053000"]

Abstract:
There is provided a wobble plate piston water pump for use in a pressure washer and driven by a driving source, the water pump includes a pump body, a wobble plate, four or more pistons and a water passage defined by a water inlet and a water outlet. The driving source being electric powered and having a power consumption of less than or equal to a 15 ampere draw at 120 volts or 220 volts or the driving source being gas powered and having an engine displacement of less than or equal to 250 cubic centimetres.

Claim (Index 2):
A wobble plate piston water pump for use in a pressure washer and driven by a driving source, the driving source being electric powered and having a power consumption of less than or equal to a 15 ampere draw at 120 volts or 220 volts or the driving source being gas powered and having an engine displacement of less than or equal to 250 cubic centimetres, the water pump comprising:\n a pump body defining a plurality of channels; a wobble plate disposed in the pump body and having a rear side and a front side, the wobble plate being rotatable around a rotational axis via mechanical connection on the rear side to the driving source, the front side being inclined at an angle relative to the rotational axis; six pistons each having a proximate end and a distal end, each piston located in a respective one of the plurality of channels and each having a thrust ball bearing located on the proximate end, the thrust ball bearing of each piston being biased to contact the front side of the wobble plate, the pistons being reciprocatable within the channel along an axis transverse to the rotational axis during rotation of the wobble plate; and a water passage defined by a water inlet and a water outlet each in selective fluid communication with one of the plurality of channels based on the phase of reciprocation of the respective piston for that channel, the water inlet providing low pressure water to the channel while the respective piston for that channel is moving away from the water inlet, and the water outlet receiving high pressure water from the channel while the piston is moving towards the water outlet.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 94.0
- Lexical Diversity: 1.74138
- Patent Class: 417.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12698049', '10638024', '13491499', '13740190', '11637577']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7818835374264207
- 35 USC 102 Novelty (BERT): 0.4910825023757334
- Combined Prediction Score: 0.752803433921352
- Mean Citation Score: 198.97633
- Max Citation Score: 223.27016
- Similarity Product: 160.2832874828434

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