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2025
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P/S
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Metal well screens for use in sand control in oil and gas wells. |
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2024
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P/S
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metal well screens for use in sand control in oil and gas wells |
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Invention
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Hub and spoke lateral assembly for fluid vessel. Hub and spoke lateral assemblies and related met... |
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Invention
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Media hold-down screen with enhanced assembly and disassembly features for pressure vessels. A de... |
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Invention
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Fish and debris exclusion screen assembly. Modular screen assembly (10) for filtering water drawn... |
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Invention
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Flow control apparatus. Disclosed herein is a fluid flow control apparatus, comprising a flow gui... |
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2023
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Invention
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Filter metal plates coated with multifunctional nanocoatings. This invention refers to filter met... |
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Invention
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Asymmetrical rotating spray nozzle assembly for filtration screen. An asymmetrical rotating spray... |
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2022
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Invention
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Advanced passive wedge wire screen intake.
Screen intake assemblies and related methods of fabri... |
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Invention
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Screen intake.
An intake screen assembly having a domed or dome-like upper screen structure moun... |
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Invention
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Centrifugal screen filter and related method of assembly.
A centrifugal screen filter and method... |
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2021
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Invention
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Air burst system for cleaning submerged screen intake. Systems and related methods for purging ai... |
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2020
|
Invention
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Underdrain assembly.
An underdrain assembly for filtering particulates from a fluid having an up... |
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Invention
|
Batch centrifuge filter screen. A batch centrifuge having a filter screen that can be expeditious... |
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2019
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Invention
|
Screen intake flow control and support device. A screen intake has a central body with two screen... |
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2018
|
Invention
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System and related methods for fabrication of wire based screen filters.
A screen filter fabrica... |
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2012
|
Invention
|
Screen intake device for shallow water.
A screen intake apparatus has a concrete platform restin... |
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Invention
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Intake screen assembly. An intake screen assembly including an intake member, a screen support me... |
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2011
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Invention
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Leveling hold-down mechanism for lateral screens. A mechanism levels and holds down lateral scree... |
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Invention
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Screen basket vortex breaker for vessel. A vortex breaker fits over an outlet of a vessel. The br... |
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2009
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Invention
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Push lock pipe connection system. A pipe for connecting to a similar adjacent pipe. The pipe has ... |
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2008
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Invention
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Passive solar wire screens for buildings. Passive solar wire screens mount vertically on an edifi... |
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Invention
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Pvc pipe coupling. A threaded coupling for connecting a threaded first connecting drop pipe to a ... |
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2006
|
Invention
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Submersible pump drop pipe and casing assembly connection and method of manufacture. A submersibl... |
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2005
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Invention
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Centrifugal screen. The centrifuge has truncated-cone-like separating screen arranged in support ... |
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2004
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P/S
|
Polyvinyl chlorine pipe (PCV) water well casing |
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|
Invention
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Water well casing. A novel design for the connection of polyvinyl chloride (PVC) casing. Each len... |
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2002
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Invention
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Clamping-hook ring. A centrifuge screen clamp comprises a body and a screen retaining portion con... |
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Invention
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Tooling and method of manufacturing a mesh laminate. An apparatus and method of manufacturing a w... |
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Invention
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Distributor/collector system. A distributor/collector system includes a distributor provided with... |
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Invention
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Media bed support grid. A media bed support grid for use with a vessel having an inner surface. T... |
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Invention
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Screen material. A screen material having a flexible member. The screen material includes closely... |
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2001
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Invention
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Centrifuge screen. A centrifuge screen includes a series of support rods supporting and underlyin... |
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Invention
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Submerged intake filter assembly. A submerged intake filter assembly comprising a cylindrical scr... |
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2000
|
Invention
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Plural conduit replaceable outer support structure for radial flow system. Replaceable outer supp... |
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1998
|
Invention
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Flow modifier for submerged intake screen. Improved flow modifier assembly for a water intake sys... |
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|
Invention
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Well screen with floating mounting. Well screen assembly for use in horizontal wells and other si... |
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1995
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Invention
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Lateral member assembly for underdrain lateral system. Lateral member assembly for use in an unde... |
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1993
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Invention
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Footwear with turntable. An article of footwear (10) has a sole (12) with a lower surface (14) an... |
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1947
|
P/S
|
WELL SCREENS USED IN CONJUNCTION WITH DEEP WELLS FOR PUMPING LIQUIDS SUCH AS WATER AND OIL |
