Paul B Walsh

US Patent:

6834714, Dec 28, 2004

Filed:

Nov 21, 2003

Appl. No.:

10/718838

Inventors:

Paul J. Walsh - Gilbert AZ 85297

International Classification:

F24F 300

US Classification:

165220, 236 1216, 237 123 B

Abstract:

A variable constant volume cooling/heating unit comprising a warm fluid delivery pipe; a cool fluid delivery pipe wherein the warm fluid deliver pipe and cool fluid deliver pipe lead to a two position three way valve, a modulating three way valve for mixing the flow of fluid, a thermostat to control the two position three way valve and the modulating three way valve, a return fluid pipe, means for pumping the fluid through a coil and means for drawing air to be conditioned over the coil. A damper controlled by the thermostat for controlling incoming outside out into the variable constant volume cooling/heating unit.

US Patent:

6976524, Dec 20, 2005

Filed:

Oct 27, 2003

Appl. No.:

10/694416

Inventors:

Paul J. Walsh - Gilbert AZ, US

International Classification:

F25B029/00

US Classification:

165 63, 62177, 62430, 236 121

Abstract:

An apparatus for maximum work comprising central equipment comprising a refrigeration machine, a water heater, an evaporative cooler and hot and cold storage tanks. Airside equipment for providing supply air to a room or zone. A hot supply/return pipe, a cold supply pipe, and a cold return pipe. A water blending circuit comprising a hot supply runout pipe extending from the hot supply/return pipe and a cold supply runout pipe extending from the cold supply pipe, wherein the water blending circuit further comprises an upstream two position three way changeover valve comprising a first port, a second port, and a third port. The hot supply runout pipe connects to first port and the cold supply runout pipe connects to the second port. A modulating three way zone blending valve connected to the third port of the upstream two position three way valve, and a blending pump for pumping water through a roomside coil, so that return water exits the coil through a return pipe. A zone thermostat positioned to sense a temperature of the zone, and a return water thermostat to sense a temperature of the coil return water, the return water thermostat for controlling the temperature and amount of coil return water that is re-pumped through the coil by controlling the amount that the modulating three way zone blending valve is open or closed to the flow of coil return water, with a downstream two position three way changeover valve for directing the flow of return water.

US Patent:

20040104278, Jun 3, 2004

Filed:

Nov 21, 2003

Appl. No.:

10/719920

Inventors:

Paul Walsh - Gilbert AZ, US

International Classification:

G05D023/13
F28F001/00
F25B029/00
G05D023/00

US Classification:

236/012100, 165/296000, 165/201000

Abstract:

An apparatus for refrigeration and heating comprising a refrigeration machine for providing cold and hot fluid, the cold and hot fluid delivered through a cold supply pipe and a hot supply/return pipe to a fan coil unit. An upstream two position three-way valve connected to the cold supply pipe and to the hot supply/return pipe, a modulating three-way mixing valve located downstream of the upstream two position three-way valve, and a fan coil unit pump located downstream of the modulating three-way mixing valve. The modulating three-way mixing valve is for allowing none, a portion of, or all of the fluid in the coil to be recirculated through the coil by the fan coil unit pump. A downstream two position three-way valve located downstream of the modulating three-way mixing valve and for returning fluid to the cold return pipe or the hot supply/return pipe. The fan coil unit for refrigerating a room or walk in cooler by pumping cold fluid through the coil. A total air pressure drop sensor to detect a pressure differential across the coil and for sensing a predetermined maximum pressure differential across the coil indicating ice blockage in the coil. Once coil blockage is detected, hot fluid from the hot supply/return pipe is automatically pumped through the coil until the fluid exiting the coil is at a predetermined temperature.

US Patent:

20050025929, Feb 3, 2005

Filed:

Jul 28, 2003

Appl. No.:

10/629078

Inventors:

Lance Smith - Pleasanton CA, US
Paul Walsh - Concord CA, US

International Classification:

B32B001/04
B32B003/12
B32B031/04
B32B031/20
B32B003/00
B32B033/00
B29C065/48

US Classification:

428073000, 156156000, 156285000, 156090000, 428118000, 428076000

Abstract:

Composite sandwich panels that include a core having a permeable body that is sandwiched between two skins. An internal barrier is located between the skins and the core to provide an impermeable chamber surrounding the permeable core. The chamber is pressurized during formation of the panel to provide an interior counter pressure against the mold/press used to form the panel. The counter pressure applied by the chamber reduces the amount of voids in the skins and improves the surface finish of the skins. In addition, the impermeable material remains within the finished panel to provide an internal barrier surrounding the core.

US Patent:

20070095459, May 3, 2007

Filed:

Dec 15, 2006

Appl. No.:

11/639785

Inventors:

Lance Smith - Pleasanton CA, US
Paul Walsh - Concord CA, US

Assignee:

Hexcel Corporation - Dublin CA

International Classification:

B65C 3/26

US Classification:

156156000, 156285000

Abstract:

Composite sandwich panels that include a core having a permeable body that is sandwiched between two skins. An internal barrier is located between the skins and the core to provide an impermeable chamber surrounding the permeable core. The chamber is pressurized during formation of the panel to provide an interior counter pressure against the mold/press used to form the panel. The counter pressure applied by the chamber reduces the amount of voids in the skins and improves the surface finish of the skins. In addition, the impermeable material remains within the finished panel to provide an internal barrier surrounding the core.

US Patent:

20170026393, Jan 26, 2017

Filed:

Apr 23, 2016

Appl. No.:

15/136900

Inventors:

PAUL FERGUS WALSH - DANVILLE CA, US

International Classification:

H04L 29/06

Abstract:

The present disclosure discloses a method of allowing Web View to verify the security level of a web content and inform the user with regards to the security and blocks web contents that are determined harmful or inappropriate. In one embodiment of the present disclosure, the Web View checks a trusted data source to see if the visited web content has been labeled or flagged as safe or unsafe by initiating a connection to a trusted third-party database using a to determine whether or not the URL is associated with a domain that has been classified or labeled as safe or unsafe. The Web View then informs the user about the security level of the web content through a visual indicator or it can redirect the user to a warning page explaining why access to the site is prohibited, or it can block access without warning.

US Patent:

20160012213, Jan 14, 2016

Filed:

Jul 10, 2014

Appl. No.:

14/328643

Inventors:

Paul Fergus Walsh - San Francisco CA, US

International Classification:

G06F 21/12
G06F 21/62
G06F 21/16

Abstract:

The present disclosure discloses a method of allowing WebView to verify the security level of a web content and inform the user with regards to the security and blocks web contents that are determined harmful or inappropriate. In one embodiment of the present disclosure, the WebView checks a trusted data source to see if the visited web content has been labeled or flagged as safe or unsafe by initiating a connection to a trusted third-party database using a to determine whether or not the URL is associated with a domain that has been classified or labeled as safe or unsafe. The WebView then informs the user about the security level of the web content through a visual indicator or it can redirect the user to a warning page explaining why access to the site is prohibited, or it can block access without warning.