James H Doyle

US Patent:

20210379517, Dec 9, 2021

Filed:

Aug 18, 2021

Appl. No.:

17/405665

Inventors:

- Minneapolis MN, US
Davis B. Moravec - Burnsville MN, US
Andrew J. Dallas - Lakeville MN, US
Scott A. Grossbauer - Bloomington MN, US
Bradly G. Hauser - Minneapolis MN, US
James N. Doyle - Bloomington MN, US
Daniel L. Tuma - St. Paul MN, US
Matthew T. Matsumoto - Pasadena CA, US
Kelly C. Robertson - Rosemount MN, US

International Classification:

B01D 39/00
B01D 37/04

Abstract:

A liquid hydrocarbon filterability system includes a liquid hydrocarbon sample source piping in fluid communication with a liquid hydrocarbon sample container. A filtration media element is in fluid communication with the liquid hydrocarbon sample source piping. Filtered liquid hydrocarbon outlet piping is in fluid communication with and downstream of the filtration media element. A flow or volume measurement element is in fluid communication with the filtered liquid hydrocarbon outlet piping and is configured to measure an amount of liquid hydrocarbon passing through the filtration media element. A constant pressure source is configured to provide liquid hydrocarbon to the filtration media element at a constant pressure.

US Patent:

20190001246, Jan 3, 2019

Filed:

Dec 14, 2016

Appl. No.:

16/063027

Inventors:

- Minneapolis MN, US
Davis B. Moravec - Burnsville MN, US
Andrew J. Dallas - Lakeville MN, US
Scott A. Grossbauer - Bloomington MN, US
Bradly G. Hauser - Minneapolis MN, US
James N. Doyle - Bloomington MN, US
Daniel L. Tuma - St. Paul MN, US
Matthew T. Matsumoto - Pasadena CA, US
Kelly C. Robertson - Bloomington MN, US

International Classification:

B01D 39/00
B01D 37/04

Abstract:

A liquid hydrocarbon filterability system includes a liquid hydrocarbon sample source piping in fluid communication with a liquid hydrocarbon sample container. A filtration media element is in fluid communication with the liquid hydrocarbon sample source piping. Filtered liquid hydrocarbon outlet piping is in fluid communication with and downstream of the filtration media element. A flow or volume measurement element is in fluid communication with the filtered liquid hydrocarbon outlet piping and is configured to measure an amount of liquid hydrocarbon passing through the filtration media element. A constant pressure source is configured to provide liquid hydrocarbon to the filtration media element at a constant pressure.

US Patent:

20160206980, Jul 21, 2016

Filed:

Jan 5, 2016

Appl. No.:

14/988343

Inventors:

- Minneapolis MN, US
Philip Edward Johnson - Apple Valley MN, US
Dustin Zastera - Hastings MN, US
James Doyle - St. Louis Park MN, US
Gregory L. LaVallee - Monticello MN, US
Janelle M. Hampton - Burnsville MN, US
Andrew J. Dallas - Lakeville MN, US

International Classification:

B01D 29/56

Abstract:

Described herein are filter assemblies for removing high molecular weight organic components from liquefied petroleum gas, as well as methods for removing high molecular weight components from liquefied petroleum gases. The filter assemblies include an upstream carbon-containing filter media pack and a downstream filter media pack.

US Patent:

20130134110, May 30, 2013

Filed:

May 25, 2012

Appl. No.:

13/481429

Inventors:

Karthik Viswanathan - Minneapolis MN, US
Philip Edward Johnson - Apple Valley MN, US
Dustin Zastera - Hastings MN, US
James Doyle - St. Louis Park MN, US
Gregory L. LaVallee - Monticello MN, US

Assignee:

DONALDSON COMPANY, INC. - Minneapolis MN

International Classification:

B01D 29/56

US Classification:

210806, 210335, 210 85, 210 90

Abstract:

Described herein are filter assemblies for removing high molecular weight organic components from liquefied petroleum gas, as well as methods for removing high molecular weight components from liquefied petroleum gases. The filter assemblies include an upstream carbon-containing filter media pack and a downstream filter media pack.

US Patent:

20120312734, Dec 13, 2012

Filed:

Aug 1, 2012

Appl. No.:

13/563909

Inventors:

Veli E. Kalayci - Farmington MN, US
James Doyle - St. Louis Park MN, US
Derek O. Jones - Andover MN, US
Brian Babcock - Bloomington MN, US
Mike J. Hebert - St. Paul MN, US
Philip Edward Johnson - Apple Valley MN, US
Ketan C. Mehta - Apple Valley MN, US

Assignee:

Donaldson Company, Inc. - Minneapolis MN

International Classification:

B01D 29/05
B01D 29/07

US Classification:

210490, 2104935

Abstract:

The web of the invention can comprise a super absorbent layer that can act as an moisture sensitive fuel shut-off valve, absorbent, adsorbant or reactant. The web of the invention can comprise a super absorbent fabric or layer made of a superabsorbent particle or fiber. Fluid, gas or liquid, that flows through or by the assemblies of the invention can have any gas, liquid or solid material dispersed or dissolved in the fluid interact with the super absorbent particulate. The structures of the invention can act simply as flow-by reactive, absorptive, or adsorptive layers with no filtration properties, or the structures of the invention can be assembled into filters.

US Patent:

20110138685, Jun 16, 2011

Filed:

Feb 14, 2011

Appl. No.:

13/026566

Inventors:

Veli E. Kalayci - Farmington MN, US
James Doyle - St. Louis Park MN, US
Derek O. Jones - Andover MN, US
Brian Babcock - Bloomington MN, US
Mike J. Hebert - Eden Prairie MN, US
Philip Edward Johnson - Apple Valley MN, US
Ketan C. Mehta - Apple Valley MN, US

Assignee:

Donaldson Company, Inc. - Minneapolis MN

International Classification:

C10L 1/18
B32B 5/02
B32B 7/02
B01D 39/00
B01D 53/04
B01D 15/00
C07C 7/12

US Classification:

44451, 428220, 428216, 428332, 210501, 2104935, 210489, 210679, 95 90, 95117, 210457, 96154, 585823

Abstract:

The web of the invention can comprise a super absorbent layer that can act as an moisture sensitive fuel shut-off valve, absorbent, adsorbant or reactant. The web of the invention can comprise a super absorbent fabric or layer made of a superabsorbent particle or fiber. The web can comprise a nanofiber layer having dispersed within the nanofiber layer a super absorbent particulate and optionally a second particulate material that can act as an absorbent, adsorbant or reactant. Fluid, gas or liquid, that flows through or by the assemblies of the invention can have any gas, liquid or solid material dispersed or dissolved in the fluid interact with the super absorbent particulate. If needed these materials can also react with, be absorbed by, or adsorbed onto, the active particulate within the nanofiber layer. The structures of the invention can act simply as flow-by reactive, absorptive, or adsorptive layers with no filtration properties, or the structures of the invention can be assembled into filters that can filter particulate from a mobile fluid in a flow-through mode while simultaneously reacting, absorbing, or adsorbing materials from the mobile fluid.

US Patent:

20110049015, Mar 3, 2011

Filed:

Jun 30, 2010

Appl. No.:

12/827353

Inventors:

Brian D. Babcock - Bloomington MN, US
James Doyle - St. Louis Park MN, US
Gregory L. Lavallee - Monticello MN, US
Michael John Madsen - Chaska MN, US
Philip Edward Johnson - Apple Valley MN, US

Assignee:

Donaldson Company, Inc. - Bloomington MN

International Classification:

C10G 33/06
B01D 17/02
B01D 15/00
B01D 35/02
B01D 36/00

US Classification:

208187, 210205, 210408, 210409, 2101951, 21016701, 21016709, 21016731

Abstract:

A system and method for removing and managing water in liquid hydrocarbons is disclosed. The system and method utilize a water absorbent filter, such as one that utilizes super absorbent polymers, cellulose, cotton or other suitable material to remove water from the system that is either present as free water or as dissolved moisture within the liquid hydrocarbon. The super absorbent polymer filter can be regenerated through the introduction of a dried liquid hydrocarbon, through the use of an air drying system, or a combination of both.

US Patent:

20090065436, Mar 12, 2009

Filed:

Mar 13, 2008

Appl. No.:

12/047626

Inventors:

VELI E. KALAYCI - Farmington MN, US
James Doyle - St. Louis Park MN, US
Derek O. Jones - Andover MN, US
Brian Babcock - Bloomington MN, US
Mike J. Hebert - St. Paul MN, US
Philip Edward Johnson - Apple Valley MN, US
Ketan C. Mehta - Apple Valley MN, US

International Classification:

B01D 15/04
B01J 20/26
B32B 5/26
D04H 13/00
B01D 53/14

US Classification:

210679, 502402, 2105021, 210498, 95 90, 95117, 210689, 442381, 442 50, 210137

Abstract:

The web of the invention can comprise a super absorbent layer that can act as an moisture sensitive fuel shut-off valve, absorbent, adsorbant or reactant. The web of the invention can comprise a super absorbent fabric or layer made of a superabsorbent particle or fiber. The web can comprise a nanofiber layer having dispersed within the nanofiber layer a super absorbent particulate and optionally a second particulate material that can act as an absorbent, adsorbant or reactant. Fluid, gas or liquid, that flows through or by the assemblies of the invention can have any gas, liquid or solid material dispersed or dissolved in the fluid interact with the super absorbent particulate. If needed these materials can also react with, be absorbed by, or adsorbed onto, the active particulate within the nanofiber layer. The structures of the invention can act simply as flow-by reactive, absorptive, or adsorptive layers with no filtration properties, or the structures of the invention can be assembled into filters that can filter particulate from a mobile fluid in a flow-through mode while simultaneously reacting, absorbing, or adsorbing materials from the mobile fluid.