Jeremy C Stevens

US Patent:

20200346141, Nov 5, 2020

Filed:

Jul 16, 2020

Appl. No.:

16/930669

Inventors:

- Cleveland OH, US
Stephen Jeane - Mineral Wells TX, US
Andrew Dye - Aledo TX, US
Jeremy Stevens - Weatherford TX, US

International Classification:

B01D 29/96
B01D 29/58
B01D 29/52
B01D 35/30
B01D 29/11

Abstract:

A filter cartridge with easier extraction provided by a roll-out clearance region for a radial seal is provided. The filter cartridge may be a two stage filter with the seal being located between stages and usable in a filtration vessel having a central separation wall with one or more riser pipes. Also, a new vessel is disclosed with multiple diameters for first and second stages of the housing with a larger second stage diameter as compared to the first stage, which can reduce door size and/or cause fluid flow velocities to be slower at the second stage relative to the first stage.

US Patent:

20200038789, Feb 6, 2020

Filed:

Mar 22, 2019

Appl. No.:

16/362265

Inventors:

- Cleveland OH, US
Stephen Jeane - Mineral Wells TX, US
Andrew Dye - Aledo TX, US
Jeremy Stevens - Weatherford TX, US

International Classification:

B01D 29/96
B01D 29/58
B01D 29/52
B01D 29/11
B01D 35/30

Abstract:

A filter cartridge with easier extraction provided by a roll-out clearance region for a radial seal is provided. The filter cartridge may be a two stage filter with the seal being located between stages and usable in a filtration vessel having a central separation wall with one or more riser pipes. Also, a new vessel is disclosed with multiple diameters for first and second stages of the housing with a larger second stage diameter as compared to the first stage, which can reduce door size and/or cause fluid flow velocities to be slower at the second stage relative to the first stage.

US Patent:

20180067032, Mar 8, 2018

Filed:

Sep 8, 2016

Appl. No.:

15/260087

Inventors:

Jack D. Burns - Mineral Wells TX, US
Stephen G. Jeane - Mineral Wells TX, US
Jeremy M. Stevens - Fort Worth TX, US

Assignee:

PECOFacet (US), Inc. - Mineral Wells TX

International Classification:

G01N 7/10

Abstract:

A pipeline contaminant monitoring apparatus that includes a filter housing and probe configured to isokinetically sample a portion of a pipeline gas stream. The filter housing has a filter configured to trap solid contaminants within the gas stream. A first pressure sensor is located upstream of the filter and a second pressure sensor is located downstream of the filter. A processor is coupled to the first and second pressure sensors. The processor is configured to determine a solid contaminant concentration level in the gas stream based on a rate of change of the pressure drop sensed across the filter.

US Patent:

20150048033, Feb 19, 2015

Filed:

Jul 18, 2014

Appl. No.:

14/335247

Inventors:

David Jack Burns - Mineral Wells TX, US
Timothy L. Holmes - Kingwood TX, US
Jeremy Michael Stevens - Fort Worth TX, US

International Classification:

B01D 29/23
B01D 29/90
B01D 29/66
B01D 35/12

US Classification:

210741, 210142, 210788, 210411, 210798

Abstract:

There is disclosed a liquid filter system that includes a liquid filter apparatus configured to self-clean without removal of the filter apparatus from the filter system. The filter apparatus uses both a filter media for filtering solids as well as a spin motion imparted to fluid being filtered so that centrifugal force can remove solids from the liquid being filtered. The liquid filter system also includes a gas pulse nozzle in fluid communication with the liquid filter apparatus and is configured to flow gas into the filter media to expel water and debris trapped in the filter media without removing the filter media from the filter system.