Invention Grant
- Patent Title: Systems and methods for controlling particulate release from large equipment
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Application No.: US14992963Application Date: 2016-01-11
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Publication No.: US09669345B2Publication Date: 2017-06-06
- Inventor: Eric J. Esswein , Michael Breitenstein , John E. Snawder , Michael Gerard Gressel , Jerry L. Kratzer
- Applicant: The United States of America, as Represented by the Secretary, Department of Health and Human Services
- Applicant Address: US DC Washington
- Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
- Current Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
- Current Assignee Address: US DC Washington
- Agency: Klarquist Sparkman, LLP
- Main IPC: B01D46/00
- IPC: B01D46/00 ; B01D46/02 ; B01D46/42

Abstract:
A containment system for reducing the release of harmful respirable particles through surface openings in equipment that carries sand includes a filter-receiving member configured to be coupled over an opening in a surface of the equipment and a filter member configured to be coupled to the filter-receiving member. The filter-receiving member can have a first side, a second side, and a passageway extending from the first side to the second side. The filter can have a porosity that permits air to flow through the filter member and restricts the flow of solid particulates.
Public/Granted literature
- US20160121252A1 SYSTEMS AND METHODS FOR CONTROLLING PARTICULATE RELEASE FROM LARGE EQUIPMENT Public/Granted day:2016-05-05
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