Patents by Inventor Daniel M. Early
Daniel M. Early has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160304377Abstract: The expeditionary wastewater recycling system is a portable, self-contained system adapted for deployment in the field for use by expeditionary military forces. The system includes a tank that is divided into three separate internal volumes. The first volume serves as a primary clarification chamber, the second contains a moving bed biological reactor (MBBR), and the third contains a membrane biological reactor (MBR). Blackwater from the latrine flows through the three chambers, and further treatment is provided by ultraviolet and chlorine treatment units. The system may be deployed between the latrine and a conventional liquid storage bladder. Processed water flows to another storage bladder provided with the system, and the conventional bladder serves as an overflow container. The system is completely contained within a standard shipping container, and additional volume within the container serves to store the collapsed bladder, hoses, fittings, and/or other equipment.Type: ApplicationFiled: April 11, 2016Publication date: October 20, 2016Inventors: DANIEL M. EARLY, SCOTT F. EASTER
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Patent number: 9217244Abstract: The portable steel-reinforced HDPE pump station includes a vertically upright, cylindrical wet well fabricated from high-density polyethylene reinforced by helically wound steel ribs. HDPE profile wall material and endoskeleton are used for wet well reinforcement. Exterior foam insulation or thin HDPE shell wrap are disposed on outer portion of the wet well. The base of the pump station includes cross ribs atop a planar anti-flotation collar. Interior spaces between the cross ribs are filled with concrete to anchor the wet well in situ. Alternatively, a steel plate is used as a base. The steel plate base may be encapsulated by an HDPE sheet. HDPE sheets form a sloping hopper bottom at lower inside portion of the wet well. The annular space between the hopper bottom and base plate is filled solid with a closed-cell polyurethane insulation. Alternatively the wet wall is constructed of structurally reinforced thermoplastic without steel reinforcement ribs.Type: GrantFiled: November 12, 2014Date of Patent: December 22, 2015Assignee: APPALACHIAN TECHNOLOGY SOLUTIONS, LLC.Inventors: Daniel M Early, Scott F. Easter
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Patent number: 9205353Abstract: The scum removal system for liquids is adaptable to wastewater treatment facilities, aquaculture facilities, oil spills, and/or other environments where the removal of a thin, buoyant layer of material from a liquid surface is desired. The system incorporates a geyser pump having one or more inlet pipes, with the inlet pipe(s) collectively having a larger diameter than the discharge pipe. This assures that the volume of water in the inlet pipe is always less than that in the discharge pulse, thus assuring that a steady, constant flow of liquid flows into the inlet opening to assure a uniform inertial flow of the floating contaminants into the inlet. The top of the inlet pipe(s) may be vertically adjustable for variable liquid level. The geyser pump may be submerged within the liquid or may be installed external to the liquid tank with the submerged inlet pipe communicating with the external pump.Type: GrantFiled: October 18, 2013Date of Patent: December 8, 2015Inventors: Daniel M. Early, Scott F. Easter
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Publication number: 20150068616Abstract: The portable steel-reinforced HDPE pump station includes a vertically upright, cylindrical wet well fabricated from high-density polyethylene reinforced by helically wound steel ribs. HDPE profile wall material and endoskeleton are used for wet well reinforcement. Exterior foam insulation or thin HDPE shell wrap are disposed on outer portion of the wet well. The base of the pump station includes cross ribs atop a planar anti-flotation collar. Interior spaces between the cross ribs are filled with concrete to anchor the wet well in situ. Alternatively, a steel plate is used as a base. The steel plate base may be encapsulated by an HDPE sheet. HDPE sheets form a sloping hopper bottom at lower inside portion of the wet well. The annular space between the hopper bottom and base plate is filled solid with a closed-cell polyurethane insulation. Alternatively the wet wall is constructed of structurally reinforced thermoplastic without steel reinforcement ribs.Type: ApplicationFiled: November 12, 2014Publication date: March 12, 2015Inventors: DANIEL M. EARLY, SCOTT F. EASTER
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Patent number: 8955539Abstract: The portable steel-reinforced HDPE pump station includes a vertically upright, cylindrical wet well fabricated from steel-reinforced plastic. Pumps are disposed in the wet well. A pipe connected to the pumps extends to the outside of the wet well to allow outflow of water to external systems. An access hatch covers the upper portion of the wet well and is arranged above grade. The remainder of the wet well is disposed in the ground, below grade. Vertically disposed sliding rails are attached inside the wet well, and extend upward from a working area of the well to the top of the well near the access hatch. The pumps are slidably attached to the rails to facilitate sliding installation and removal of the pumps by way of the access hatch. A water-receiving inlet pipe extends into the wet well, the inlet pipe allowing entry of water inside the wet well.Type: GrantFiled: October 20, 2011Date of Patent: February 17, 2015Inventors: Daniel M. Early, Scott F. Easter
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Publication number: 20150014234Abstract: The wastewater treatment system includes a hollow, elongate, horizontally disposed, cylindrical body made from plastic is adapted for water storage and treatment. The cylindrical body includes reinforcement ribs formed by a helically wound steel band embedded in the plastic and extending between opposite open ends of the elongate cylindrical body. A voltage source selectively energizes the steel band. A pair of bulkhead members respectively extends across and covers opposite ends of the cylindrical body. A fluid-tight wall is mounted in the cylindrical body, the first bulkhead member, the fluid-tight wall and the cylindrical body forming a fluid-tight tank defining a liquid storage chamber. The second bulkhead member and the fluid-tight wall define a dry liquid treatment equipment chamber. An inlet pipe extends into the tank for admitting the pretreatment liquid into the tank. An outlet pipe extends from the tank and discharges the treated liquid from the tank.Type: ApplicationFiled: September 22, 2014Publication date: January 15, 2015Inventors: DANIEL M. EARLY, SCOTT F. EASTER
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Patent number: 8871089Abstract: The wastewater treatment system includes a hollow, elongate, horizontally disposed, cylindrical body made from plastic is adapted for water storage and treatment. The cylindrical body includes reinforcement ribs formed by a helically wound steel band embedded in the plastic and extending between opposite open ends of the elongate cylindrical body. A voltage source selectively energizes the steel band. A pair of bulkhead members respectively extends across and covers opposite ends of the cylindrical body. A fluid-tight wall is mounted in the cylindrical body, the first bulkhead member, the fluid-tight wall and the cylindrical body forming a fluid-tight tank defining a liquid storage chamber. The second bulkhead member and the fluid-tight wall define a dry liquid treatment equipment chamber. An inlet pipe extends into the tank for admitting the pretreatment liquid into the tank. An outlet pipe extends from the tank and discharges the treated liquid from the tank.Type: GrantFiled: January 3, 2012Date of Patent: October 28, 2014Inventors: Daniel M. Early, Scott F. Easter
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Publication number: 20140144820Abstract: The rapid deployable packaged wastewater treatment system is a low-energy demanding, portable, rapidly deployable and operational wastewater treatment system utilizing a plastic vessel including an aerobic pretreatment and screening chamber that feeds wastewater to a moving bed biological reactor (MBBR) chamber. Immediately downstream from the MBBR bioreactor is a secondary clarifier, which feeds a media polishing filtration system. The media polishing filtration system then passes the treated water to a UV disinfection system. The entire fully functional system, including the plastic vessel and control room, is self-contained in a military-approved TRICON container. A Programmable Logic Controller (PLC) provides automated control of the system and monitors water levels, wastewater characteristics and system components. The container has access doors to the wastewater treatment control room.Type: ApplicationFiled: November 29, 2013Publication date: May 29, 2014Inventors: DANIEL M. EARLY, SCOTT F. EASTER
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Publication number: 20140110335Abstract: The scum removal system for liquids is adaptable to wastewater treatment facilities, aquaculture facilities, oil spills, and/or other environments where the removal of a thin, buoyant layer of material from a liquid surface is desired. The system incorporates a geyser pump having one or more inlet pipes, with the inlet pipe(s) collectively having a larger diameter than the discharge pipe. This assures that the volume of water in the inlet pipe is always less than that in the discharge pulse, thus assuring that a steady, constant flow of liquid flows into the inlet opening to assure a uniform inertial flow of the floating contaminants into the inlet. The top of the inlet pipe(s) may be vertically adjustable for variable liquid level. The geyser pump may be submerged within the liquid or may be installed external to the liquid tank with the submerged inlet pipe communicating with the external pump.Type: ApplicationFiled: October 18, 2013Publication date: April 24, 2014Inventors: DANIEL M. EARLY, SCOTT F. EASTER
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Patent number: 8561633Abstract: The steel-reinforced HDPE rain harvesting system collects, stores, and pumps harvested rain water for a variety of non-portable uses. The rain harvesting system includes either a horizontally disposed or vertically disposed steel-reinforced plastic cylindrical wetwell connected to an inlet pipe. The inlet pipe discharges rain water into a rain filter made from a pervious concrete manhole lined with a replaceable 20-micron filter cloth. The rain filter allows rain water into the storage section of the wetwell. A high water alarm is disposed in the rain filter and alerts maintenance personnel to clean the filter when needed. A submersible pump is housed in an HDPE pump sleeve outside the wetwell and conveys effluent from a forcemain at the wetwell's bottom portion to a target area. A level monitoring system disposed inside the wetwell selectively activates the pumping system. Maintenance hatches atop the unit are included.Type: GrantFiled: November 8, 2010Date of Patent: October 22, 2013Inventors: Daniel M. Early, Scott F. Easter
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Patent number: 8372274Abstract: The wastewater treatment system provides multiple techniques for decontaminating wastewater contained within a single system, thus optimizing the decontamination of the wastewater. In one embodiment, the wastewater treatment system includes a steel-reinforced plastic tank having first and second partition walls dividing the tank into first, second and third chambers. The first chamber includes at least one first effluent filter and further contains anaerobic bacteria for removal of organic waste material from the wastewater received therein. The first chamber is configured for at least partial removal of particulate and organic matter from the wastewater. The second chamber includes an air diffuser and further contains aerobic bacteria for further removal of organic waste material from the wastewater received therein. The third chamber includes a sludge pump assembly and at least one second effluent filter. Resultant purified water is selectively discharged from the third chamber through an outlet port.Type: GrantFiled: January 12, 2011Date of Patent: February 12, 2013Inventors: Daniel M. Early, Scott F. Easter
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Publication number: 20120111428Abstract: The steel-reinforced HDPE rain harvesting system collects, stores, and pumps harvested rain water for a variety of non-portable uses. The rain harvesting system includes either a horizontally disposed or vertically disposed steel-reinforced plastic cylindrical wetwell connected to an inlet pipe. The inlet pipe discharges rain water into a rain filter made from a pervious concrete manhole lined with a replaceable 20-micron filter cloth. The rain filter allows rain water into the storage section of the wetwell. A high water alarm is disposed in the rain filter and alerts maintenance personnel to clean the filter when needed. A submersible pump is housed in an HDPE pump sleeve outside the wetwell and conveys effluent from a forcemain at the wetwell's bottom portion to a target area. A level monitoring system disposed inside the wetwell selectively activates the pumping system. Maintenance hatches atop the unit are included.Type: ApplicationFiled: November 8, 2010Publication date: May 10, 2012Inventors: DANIEL M. EARLY, Scott F. Easter
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Publication number: 20120107137Abstract: The portable steel-reinforced HDPE pump station includes a vertically upright, cylindrical wet well fabricated from steel-reinforced plastic. Pumps are disposed in the wet well. A pipe connected to the pumps extends to the outside of the wet well to allow outflow of water to external systems. An access hatch covers the upper portion of the wet well and is arranged above grade. The remainder of the wet well is disposed in the ground, below grade. Vertically disposed sliding rails are attached inside the wet well, and extend upward from a working area of the well to the top of the well near the access hatch. The pumps are slidably attached to the rails to facilitate sliding installation and removal of the pumps by way of the access hatch. A water-receiving inlet pipe extends into the wet well, the inlet pipe allowing entry of water inside the wet well.Type: ApplicationFiled: October 20, 2011Publication date: May 3, 2012Inventors: DANIEL M. EARLY, SCOTT F. EASTER
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Publication number: 20120097590Abstract: The wastewater treatment system includes a hollow, elongate, horizontally disposed, cylindrical body made from plastic is adapted for water storage and treatment. The cylindrical body includes reinforcement ribs formed by a helically wound steel band embedded in the plastic and extending between opposite open ends of the elongate cylindrical body. A voltage source selectively energizes the steel band. A pair of bulkhead members respectively extends across and covers opposite ends of the cylindrical body. A fluid-tight wall is mounted in the cylindrical body, the first bulkhead member, the fluid-tight wall and the cylindrical body forming a fluid-tight tank defining a liquid storage chamber. The second bulkhead member and the fluid-tight wall define a dry liquid treatment equipment chamber. An inlet pipe extends into the tank for admitting the pretreatment liquid into the tank. An outlet pipe extends from the tank and discharges the treated liquid from the tank.Type: ApplicationFiled: January 3, 2012Publication date: April 26, 2012Inventors: DANIEL M. EARLY, Scott F. Easter
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Publication number: 20110168611Abstract: The wastewater treatment system provides multiple techniques for decontaminating wastewater contained within a single system, thus optimizing the decontamination of the wastewater. In one embodiment, the wastewater treatment system includes a steel-reinforced plastic tank having first and second partition walls dividing the tank into first, second and third chambers. The first chamber includes at least one first effluent filter and further contains anaerobic bacteria for removal of organic waste material from the wastewater received therein. The first chamber is configured for at least partial removal of particulate and organic matter from the wastewater. The second chamber includes an air diffuser and further contains aerobic bacteria for further removal of organic waste material from the wastewater received therein. The third chamber includes a sludge pump assembly and at least one second effluent filter. Resultant purified water is selectively discharged from the third chamber through an outlet port.Type: ApplicationFiled: January 12, 2011Publication date: July 14, 2011Inventors: Daniel M. Early, Scott F. Easter