David Judson Walker

Person

Medina, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Black plant steam furnace injection
- Patent number 8,047,162
- Issue date Nov 1, 2011
- Babcock & Wilcox Power Generation Group, Inc.
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Grant
Integrated fluidized bed ash cooler
- Patent number 7,464,669
- Issue date Dec 16, 2008
- Babcock & Wilcox Power Generation Group, Inc.
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Wetted particle and droplet impingement surface
- Patent number 7,282,087
- Issue date Oct 16, 2007
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bubble cap assembly
- Patent number 6,868,795
- Issue date Mar 22, 2005
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Compact footprint CFB with mechanical dust collector
- Patent number 6,863,703
- Issue date Mar 8, 2005
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Floored impact-type solids separator using downward expanding separ...
- Patent number 6,681,722
- Issue date Jan 27, 2004
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Grant
CFB with controllable in-bed heat exchanger
- Patent number 6,532,905
- Issue date Mar 18, 2003
- The Babcock & Wilcox Company
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Grant
Cooled tubes arranged to form impact type particle separators
- Patent number 6,500,221
- Issue date Dec 31, 2002
- The Babcock & Wilcox Company
- David J. Walker
- F22 - STEAM GENERATION
Information Patent Grant
Wall protection from downward flowing solids
- Patent number 6,491,000
- Issue date Dec 10, 2002
- The Babcock & Wilcox Company
- David J. Walker
- F22 - STEAM GENERATION
Information Patent Grant
CFB impact type particle collection elements attached to cooled sup...
- Patent number 6,454,824
- Issue date Sep 24, 2002
- The Babcock & Wilcox Company
- Mikhail Maryamchik
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Particulate collector channel with cooling inner elements in a CFB...
- Patent number 6,322,603
- Issue date Nov 27, 2001
- The Babcock & Wilcox Company
- David J. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Circulating fluidized bed reactor with floored internal primary par...
- Patent number 6,095,095
- Issue date Aug 1, 2000
- The Bacock & Wilcox Company
- Kiplin C. Alexander
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Non-welded support for internal impact type particle separator
- Patent number 6,088,990
- Issue date Jul 18, 2000
- The Babcock & Wilcox Compnay
- Michael Gold
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Circulating fluidized bed reactor with plural furnace outlets
- Patent number 6,058,858
- Issue date May 9, 2000
- The Babcock & Wilcox Company
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Grant
Wall protection from downward flowing solids
- Patent number 6,044,805
- Issue date Apr 4, 2000
- The Babcock & Wilcox Company
- David J. Walker
- F22 - STEAM GENERATION
Information Patent Grant
Erosion protection at line discontinuity for enclosure and internal...
- Patent number 5,893,340
- Issue date Apr 13, 1999
- The Babcock & Wilcox Company
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Grant
Circulating fluidized bed furnace/reactor with an integral secondar...
- Patent number 5,836,257
- Issue date Nov 17, 1998
- McDermott Technology, Inc.
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Grant
Indirect cooling of primary impact type solids separator elements i...
- Patent number 5,809,940
- Issue date Sep 22, 1998
- The Babcock & Wilcox Company
- David E. James
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Drainable discharge pan for impact type particle separator
- Patent number 5,799,593
- Issue date Sep 1, 1998
- McDermott Technology, Inc.
- Felix Belin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Circulating fluidized bed reactor with internal primary particle se...
- Patent number 5,343,830
- Issue date Sep 6, 1994
- The Babcock & Wilcox Company
- Kiplin C. Alexander
- F22 - STEAM GENERATION
Information Patent Grant
Internal impact type particle separator
- Patent number 4,992,085
- Issue date Feb 12, 1991
- The Babcock & Wilcox Company
- Felix Belin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Means for vertically supporting a segmented high-temperature intern...
- Patent number 4,951,714
- Issue date Aug 28, 1990
- The Babcock & Wilcox Company
- Roger A. Detzel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transport conduit for hot particulate material
- Patent number 4,938,171
- Issue date Jul 3, 1990
- The Babcock & Wilcox Company
- Detzel Roger A.
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Impingement type solids collector discharge restrictor
- Patent number 4,891,052
- Issue date Jan 2, 1990
- The Babcock & Wilcox Company
- Felix Belin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Controlled discharge from a standpipe containing particulate materials
- Patent number 4,860,694
- Issue date Aug 29, 1989
- The Babcock & Wilcox Company
- David J. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air deflector
- Patent number 4,106,890
- Issue date Aug 15, 1978
- The Babcock & Wilcox Company
- John Arthur Fulmer
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
BLACK PLANT STEAM FURNACE INJECTION
- Publication number 20090025658
- Publication date Jan 29, 2009
- Mikhail Maryamchik
- F22 - STEAM GENERATION
Information Patent Application
Integrated fluidized bed ash cooler
- Publication number 20070283902
- Publication date Dec 13, 2007
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Wetted particle and droplet impingement surface
- Publication number 20060060088
- Publication date Mar 23, 2006
- Mikhail Maryamchik
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Bubble cap assembly
- Publication number 20040237858
- Publication date Dec 2, 2004
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Compact footprint CFB with mechanical dust collector
- Publication number 20030202913
- Publication date Oct 30, 2003
- Mikhail Maryamchik
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Impact collector with direct and indirect impact surfaces
- Publication number 20030136095
- Publication date Jul 24, 2003
- David J. Walker
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CFB with controllable in-bed heat exchanger
- Publication number 20030015150
- Publication date Jan 23, 2003
- Felix Belin
- F22 - STEAM GENERATION
Information Patent Application
Cooled tubes arranged to form impact type particle separators
- Publication number 20020020158
- Publication date Feb 21, 2002
- David J. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

David Judson Walker

Person

Patents Grantslast 30 patents

Black plant steam furnace injection

Integrated fluidized bed ash cooler

Wetted particle and droplet impingement surface

Bubble cap assembly

Compact footprint CFB with mechanical dust collector

Floored impact-type solids separator using downward expanding separ...

CFB with controllable in-bed heat exchanger

Cooled tubes arranged to form impact type particle separators

Wall protection from downward flowing solids

CFB impact type particle collection elements attached to cooled sup...

Particulate collector channel with cooling inner elements in a CFB...

Circulating fluidized bed reactor with floored internal primary par...

Non-welded support for internal impact type particle separator

Circulating fluidized bed reactor with plural furnace outlets

Wall protection from downward flowing solids

Erosion protection at line discontinuity for enclosure and internal...

Circulating fluidized bed furnace/reactor with an integral secondar...

Indirect cooling of primary impact type solids separator elements i...

Drainable discharge pan for impact type particle separator

Circulating fluidized bed reactor with internal primary particle se...

Internal impact type particle separator

Means for vertically supporting a segmented high-temperature intern...

Transport conduit for hot particulate material

Impingement type solids collector discharge restrictor

Controlled discharge from a standpipe containing particulate materials

Air deflector

Patents Applicationslast 30 patents

BLACK PLANT STEAM FURNACE INJECTION

Integrated fluidized bed ash cooler

Wetted particle and droplet impingement surface

Bubble cap assembly

Compact footprint CFB with mechanical dust collector

Impact collector with direct and indirect impact surfaces

CFB with controllable in-bed heat exchanger

Cooled tubes arranged to form impact type particle separators