IP Library › Granted Patent US 10,188,979
Granted Patent B2
US 10,188,979 · App. 14/767,085 · Granted Jan 29, 2019

Filter with optimized fluid flows

Inventors: Patrick Williams (Birmingham, GB); Gurdeep Singh Ghatora (Birmingham, GB)
Assignee: Norgren Limited
B01D53/0407B01D53/0415B01D53/0446B01D53/261B01D2257/80B01D2259/40086
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Quick Facts
Patent No.
US 10,188,979
App. No.
14/767,085
Filed
Aug 11, 2015
Granted
Jan 29, 2019
Kind
B2
Art Unit
1776
USPC
95/117
Abstract

A filter ( 100 ) with optimized fluid flows to remove one or more components from a fluid is provided according to the invention. The filter ( 100 ) includes a filtering media tube ( 102 ) adapted to remove the one or more components from the fluid while the fluid is flowing through the filtering media tube ( 102 ), and an inlet cap ( 104 ) adapted to receive and substantially uniformly distribute the fluid to the filtering media tube ( 102 ).

Claims (21)

1. A filter ( 100 ) with optimized fluid flows to remove one or more components from a fluid, comprising:

a filtering media tube ( 102 ) adapted to remove the one or more components from the fluid; and

an inlet cap ( 104 ) coupled to the filtering media tube ( 102 ), the inlet cap ( 104 ) adapted to receive the fluid flow that is substantially transversal to a major axis X of the filter ( 100 ), wherein the inlet cap ( 104 ) further comprises an inlet baffle ( 304 ) adapted to uniformly distribute the fluid to the filtering media tube ( 102 ), wherein the inlet baffle comprises a baffle base ( 402 ) and a plurality of fins ( 404 , 406 , 408 ).

2. A method of forming a filter ( 100 ) with optimized fluid flows to remove one or more components from a fluid, comprising:

providing a filtering media tube ( 102 ) to remove the one or more components from the fluid; and

forming and coupling an inlet cap ( 104 ) to the filtering media tube ( 102 ) to receive the fluid flow substantially transversal to a major axis X of the filter ( 100 ), wherein forming the inlet cap ( 104 ) includes forming an inlet baffle ( 304 ) adapted to uniformly distribute the fluid to the filtering media tube ( 102 ), wherein the inlet baffle ( 304 ) comprises a baffle base ( 402 ) and a plurality of fins ( 404 , 406 , 408 ).

3. The method of claim 2 , further comprising:

forming and coupling an outlet cap ( 106 ) to the filtering media tube ( 102 ) to receive the fluid from the filtering media tube ( 102 ) and allow a forward fluid flow while limiting a reverse fluid flow of the fluid.

4. The method of forming the filter ( 100 ) of claim 2 wherein forming the outlet cap ( 106 ) includes forming an outlet nozzle ( 712 ) adapted to prevent an undesired fluid flow rate of the fluid.

5. The method of forming the filter ( 100 ) of claim 2 wherein forming the outlet nozzle ( 712 ) includes forming a profile on an inner surface on an outlet nozzle ( 712 ) that is selected to prevent an undesired fluid flow rate of the fluid.

6. A method of removing one or more components from a fluid with a filter ( 100 ) with optimized fluid flows having a major axis X, comprising:

receiving the fluid with an inlet cap ( 104 ) in a direction substantially transversal to the major axis X of the filter ( 100 );

uniformly distributing the fluid to a filtering media tube ( 206 ) with the inlet cap ( 104 ), the inlet cap ( 104 ) comprising an inlet baffle ( 304 ) adapted to uniformly distribute the fluid to the filtering media tube ( 102 ), wherein the inlet baffle comprises a baffle base ( 402 ) and a plurality of fins ( 404 , 406 , 408 ), with a flow substantially parallel with the major axis X of the filter ( 100 ); and

filtering the one or more components from the fluid.

7. The method of claim 6 , further comprising allowing a forward fluid flow while limiting a reverse fluid flow of the fluid.

8. The method of claim 6 , further comprising preventing the undesired fluid flow rate of the fluid with an outlet nozzle ( 712 ).

9. The method of claim 6 , further comprising flowing a purge fluid through an outlet cap ( 106 ) adapted to allow the forward flow while limiting the reverse fluid flow of the fluid.

10. The method of claim 9 , wherein flowing the purge fluid includes pressing a plunger ( 702 ) in the direction of the purge fluid flow.

11. The filter ( 100 ) of claim 1 , further comprising an outlet cap ( 106 ) adapted to receive fluid from the filtering media tube ( 102 ) and allow a forward fluid flow while limiting a reverse fluid flow of the fluid.

12. The filter ( 100 ) of claim 11 , wherein the outlet cap ( 106 ) includes a plunger ( 702 ) adapted to allow the forward fluid flow of the fluid through while limiting the reverse fluid flow.

13. The filter ( 100 ) of claim 11 , wherein the outlet cap ( 106 ) is adapted to receive the fluid from the filtering media tube ( 102 ) and prevent an undesired fluid flow rate of the fluid.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 20, 2026
From: NORGREN LIMITED
To: NORGREN MANUFACTURING (SUZHOU) CO LTD.
Reel/Frame 074142/0046 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2015
From: WILLIAMS, PATRICK; GHATORA, GURDEEP SINGH
To: NORGREN LIMITED
Reel/Frame 036298/0214 →
Priority Claims (1)
GB 1303496.2 · Feb 27, 2013 · national
Continuity (1)
Related Publication 20160001217A1 · Jan 7, 2016