PATENT CLAIM ANALYSIS

Application Number: 16110560
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["166", "250010"]

Abstract:
A containment apparatus for protecting a surrounding environment from leaks originating from a stuffing box is provided. In some embodiments, the containment apparatus utilizes a float switch to switch off a pump associated with the stuffing box when the level of a liquid in the vessel exceeds a predetermined level. The switch can communicate ultrasonically with a receiver that relays a message to a user. In some embodiments, the vessel comprises two half vessels that are lined by a metal frame along their mating edges.

Claim (Index 1):
A containment apparatus for protecting a surrounding environment from leaks originating from a stuffing box comprising:\n a first half shell and a second half shell, which when joined together form a concave tub having:\n a wall having a first portion, which extends substantially vertically and terminates at an upper end in an upper rim, and a second portion, which extends substantially horizontally and terminates at an inner end in a lower rim, so that said wall extends from said upper rim to said lower rim, and wherein said lower rim defines a bottom aperture configured to receive a portion of a stuffing box therethrough in a fluid tight seal; and wherein: \n said first half shell is defined around its periphery by a first portion of said upper rim, a first right edge, a first portion of said lower rim, and a first left edge, with said first right edge and said first left edge each extending from said first portion of said upper rim to said first portion of said lower rim, wherein said first right edge, said first portion of said lower rim and said first left edge are formed from a first metal frame attached to said first half shell; and \n said second half shell defined around its periphery by a second portion of said upper rim, a second right edge, a second portion of said lower rim, and a second left edge, with said second right edge and said second left edge each extending from said second portion of said upper rim to said second portion of said lower rim, wherein said second right edge, said second portion of said lower rim and said second left edge are formed from a second metal frame attached to said second half shell, and wherein said second half shell is configured to join to said first half shell to form said concave tub; and, when joined, said first right edge mates with said second right edge to create a fluid tight seal, and said first left edge mates with said second left edge to create a fluid tight seal; and \n a lid positioned on said concave tub; said lid being dome shaped and with an upper opening, which receives a polish rod therethrough in a water resistant seal, and a bottom rim, which mates with said upper rim of said concave tub.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 1.54237
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15078773', '13155999', '13369040', '13407214', '13722663']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7776211898241273
- 35 USC 102 Novelty (BERT): 0.5498457959116703
- Combined Prediction Score: 0.7548436504328816
- Mean Citation Score: 279.440452
- Max Citation Score: 423.00607
- Similarity Product: 421.5946391762805

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

Dataset: test