99 patents
Page 4 of 5
Utility
Water Disinfection System
30 Sep 21
A water disinfection system with a flow-through treatment chamber, a plurality of elongated ultraviolet lamps positioned parallel to each other in at least one array within the treatment chamber, and a stand-alone frame which holds in place the lamps of the array and which is constructed so that all lamps of the array can be lifted out of the chamber simultaneously.
Leroy Jack Morningstar, Jr., Birk Roehring, Nicolas Rose
Filed: 2 Aug 19
Utility
Method and Apparatus for Electromagnetic Testing of Pipes
16 Sep 21
Apparatus and device for testing within a metal pipe are described.
Peter O. PAULSON, Jeffrey Chak-Fai KWAN, Eric Nicholas TOFFIN
Filed: 10 Jul 19
Utility
Surround for pipeline inspection equipment
3 Aug 21
A surround for protecting an acoustic device for sending and/or receiving acoustic signals positioned therein from impact as the surround is rolled along an interior surface of a fluid-containing pipeline, the surround comprising: a shell comprising an exterior segment configured to roll along the interior surface, the exterior segment defining at least one acoustic aperture configured to allow the passage of acoustic signals therethrough; and a lattice configured between the exterior segment and the acoustic device, the lattice comprising a plurality of unit cells, each unit cell defining an opening, wherein the plurality of unit cells are interconnected and define a plurality of openings, wherein the plurality of openings allow fluid to move between the interior of the surround and the exterior of the surround and enable the passage of the acoustic signals transmitted and/or received by the acoustic device such that the surround reduces the diminution of the quality and/or strength of the acoustic signals.
Kyle Hentschel, Peter O. Paulson
Filed: 21 Dec 18
Utility
Systems and Methods Relating to Effective Management of Fluid Infrastructure
29 Jul 21
Fluid stream management systems and methods are described.
Caleb Buahin, Mehmet Ercan, William Knight, Timothy Ruggaber, Bryant McDonnel
Filed: 29 Jan 21
Utility
Catalyst guard
22 Jun 21
A furnace system features a combination of a furnace, a main combustion furnace tube and a disposable guard tube.
Noel C. Bauman, James G. Slaton, Joan Zarate Killgore
Filed: 8 Nov 17
Utility
Drainage Pump Assembly and Method for Controlling a Drainage Pump
3 Jun 21
A method for controlling a drainage pump configured to operate at a variable operational speed, and a drainage pump assembly so controlled.
Jan Wikström
Filed: 12 Apr 19
Utility
Cartridge pump
1 Jun 21
The present invention provides a pump cartridge, which is directly connected in-line with one or more filter cartridges in a mounting bracket.
Humberto V. Meza, Bernard L. Perkins
Filed: 27 May 16
Utility
Stabilizer For A Pipeline Inspection Device
20 May 21
There is provided a pipeline inspection device stabilizer apparatus for use with a pipeline inspection device configured to assess the condition of a pipeline while being carried by a moving liquid in the pipeline, the device including an inspection module, the apparatus comprising a forward spacer secured in front of the inspection module and a rear spacer secured behind the inspection module, each of the front spacer and the rear spacer configured to move between a collapsed position close to the device and an outward position extending away from the device and towards the pipeline wall, wherein when in the outward position the front and rear spacers contact the pipeline wall to distance the inspection module from the pipeline wall and maintain axial alignment or substantial axial alignment of the inspection module with the longitudinal center of the pipeline.
Jeffrey Chak-Fai Kwan
Filed: 13 Nov 20
Utility
Drainage Pump Assembly
6 May 21
A drainage pump assembly includes a drainage pump and an outlet conduit connected to the drainage pump.
Per Hörlén, Gunnar Nordfors, Jan Wikström, Anders Göras
Filed: 19 Feb 18
Utility
Submersible Electric Machine
22 Apr 21
A submersible electric machine for transporting a liquid, the machine having a hydraulic unit with an impeller, and a drive unit with a housing defining a motor compartment having an electric motor inside.
Staffan Olsson, Måns Bergsten, Gert Hallgren
Filed: 22 Mar 19
Utility
a Flow Cell, Assembly and Method
1 Apr 21
A flow cell for use with an analytical device having a measurement surface onto which a fluid sample to be measured can be received comprises: a housing comprising an interface for connecting to an analytical device; a fluid chamber provided in the housing, the fluid chamber comprising sidewalls at least partly defining an internal volume for receiving a multiphase fluid sample and an opening arranged so as to provide a multiphase fluid sample received in the internal chamber volume to a measurement surface of an analytical device when the housing is connected to the analytical device; and an agitation device.
Valdis Robin Vesma
Filed: 26 Apr 19
Utility
Dispense tap with integral infusion
30 Mar 21
A dispense tap with integral gas/liquid infusion for dispensing a beverage at a given dispensing point inside a restaurant, a coffee shop, a bar, or a convenience store, features a mixing chamber having at least one gas input port configured to receive at least one incoming gas stream; at least one liquid input port configured to receive at least one incoming liquid or concentrate stream; and an infuser configured to mix the at least one incoming gas stream and the at least one incoming liquid or concentrate stream at the given dispensing point within the dispensing tap, and provide a mixing chamber stream containing a gas infused liquid mixture of the at least one incoming gas stream and the at least one incoming liquid or concentrate stream for dispensing as a beverage.
Bernard L. Perkins, Humberto V. Meza
Filed: 10 Jul 18
Utility
In-line Gas Liquid Infusion Smart System
11 Mar 21
An in-line gas liquid infusion smart system, featuring a controller having a signal processer configured to receive signaling containing information about parameters or settings related to dispensing a non-infused liquid and a gas-infused mixture of gas and liquid from a dispense point; and determine corresponding signaling containing information to dispense the non-infused liquid and the gas-infused mixture from the dispense point, and also containing further information about the parameters or settings for providing to a remote controller for controlling, monitoring or troubleshooting the in-line gas liquid infusion smart system, based upon the signaling received.
Humberto V. MEZA, Derrick TRAN, Jesus ESTRADA, Akshaykumar PATEL
Filed: 8 Sep 20
Utility
Infusion/mixer Pump System - Pump with Integrated Gas Liquid Mixing Valve In an Enclosure
11 Mar 21
An integrated infuser/mixer pump system features a liquid inlet configured to receive a liquid drawn from a liquid source, a gas inlet configured to receive an inlet gas from a gas source, a pump and motor combination configured to received the liquid and provide pumped liquid, a gas/liquid mixture chamber configured to receive the pumped liquid and the inlet gas, and mix the liquid and the inlet gas into a gas-infused mixture, and a gas-infused mixture outlet configured to provide the gas-infused mixture; the gas inlet having a gas liquid mixing valve with a mixing orifice that has a mixing orifice size dimensioned to provide the inlet gas to the gas/liquid mixture chamber with an inlet gas volumetric flow rate in order to mix the pumped liquid and the inlet gas with a predetermined mixture ratio that depends on the mixing orifice size.
Akshaykumar PATEL, Derrick TRAN, Humberto V. MEZA
Filed: 8 Sep 20
Utility
Ozone Generator with Heat Pipe Cooling
25 Feb 21
A device for generating ozone from oxygen-containing gas by silent electric discharge, the device including an electrode arrangement having at least one high-voltage electrode and at least one annular ground electrode.
Reiner Fietzek, Nicole Brueggemann, Ralf Fiekens, Manfred Salvermoser
Filed: 25 Jan 19
Utility
Compact Ozone Generator with Multi-gap Electrode Assembly
25 Feb 21
A device for generating ozone from oxygen-containing gas by silent electric discharge.
Reiner Fietzek, Nicole Brueggemann, Ralf Fiekens, Manfred Salvermoser
Filed: 25 Jan 19
Utility
Germicidal Amalgam Lamp with Temperature Sensor for Optimized Operation
25 Feb 21
A germicidal UV amalgam lamp with an elongated tubular lamp body and at least two filaments located on opposite ends of the lamp body.
Dirk Riepe, Uwe Kanigowski, Jan Boris Loesenbeck, Sven Kaemmerer
Filed: 24 Jan 19
Utility
Mixer comprising a clamping sleeve assembly
16 Feb 21
A mixer for generating a flow of liquid includes a stationary body, an axially extending drive shaft protruding from the stationary body, a propeller, and a clamping sleeve assembly configured to interconnect the drive shaft and the propeller with each other in order to transmit a rotational motion.
Gert Hallgren, Tatjana Nechaeva
Filed: 18 Dec 17
Utility
Multiple rate filter underdrain lateral gas metering plate
9 Feb 21
A filtration system has at least one underdrain lateral, a flume, and at least one metering plate.
Dean T. Berkebile, John L. Geibel, Ivan Xuetang Zhu
Filed: 4 Mar 16
Utility
Filter media retainer and underdrain system having a filter media retainer
4 Jan 21
A filter media retainer has a plate having a first end wall, a second end wall, and a pair of longitudinal sidewalls connected to opposing sides of the first end wall and the second end wall.
John L. Geibel, Robert J. Green, Howard J. Sweeney, Robert Lee Wiley, Jr.
Filed: 16 May 18