Richard J Carter

US Patent:

6810836, Nov 2, 2004

Filed:

Oct 8, 2003

Appl. No.:

10/680970

Inventors:

Mark Allen Ferguson - Keller TX
Frank Austin Myers - Mansfield TX
Richard Patrick Carter - Keller TX
Michael James Hubbard - Dallas TX
Curtis Allan Hissam - Aledo TX
Scott Kevin White - Fort Worth TX

Assignee:

Riverside Hydronics, LLC - Fort Worth TX

International Classification:

F22B 2306

US Classification:

1223673, 122249

Abstract:

A finned tube water heater has a pair of flow manifolds each having a water inlet and a water outlet and a series of connected openings. Circular flow tubes have connecting ends which fit within the connecting openings of the manifold so that the tubes are arranged in a stacked fashion to form a tube bundle. A burner communicates with the interior space within the stacked tube bundle for producing products of combustion for heating water flowing in the flow tubes. The flow tubes have external fins which are crushed to form upper and lower flat stacking surfaces for stacking the tubes to form the tube bundle. The fins are also crushed to form angled baffled surfaces about a external periphery of the tubes. The baffle surfaces serve to retain heat from the products of combustion of the burner which are released into the interior space within the stacked tube bundle.

US Patent:

6948455, Sep 27, 2005

Filed:

Nov 1, 2004

Appl. No.:

10/978339

Inventors:

Mark Allen Ferguson - Keller TX, US
Frank Austin Myers - Mansfield TX, US
Richard Patrick Carter - Keller TX, US
Michael James Hubbard - Dallas TX, US
Curtis Allan Hissam - Aledo TX, US
Scott Kevin White - Fort Worth TX, US

Assignee:

Riverside Hydronics, LLC - Fort Worth TX

International Classification:

F22B023/06

US Classification:

1223673, 1223671, 165182

Abstract:

A high efficiency heat exchanger is shown which can be incorporated into a finned tube water heater. The heat exchanger has a pair of flow manifolds each having a water inlet and a water outlet and a series of connecting openings. Circular flow tubes have connecting ends which fit within the connecting openings of the manifold so that the tubes are arranged in a stacked fashion to form a tube bundle. When incorporated into a water heater, a burner communicates with the interior space within the stacked tube bundle for producing products of combustion for heating water flowing in the flow tubes. The flow tubes have external fins which are crushed to form upper and lower flat stacking surfaces for stacking the tubes to form the tube bundle. The fins are also crushed to form angled baffled surfaces about a external periphery of the tubes. The baffle surfaces serve to retain heat from the products of combustion of the burner which are released into the interior space within the stacked tube bundle.

US Patent:

7822701, Oct 26, 2010

Filed:

Jun 30, 2006

Appl. No.:

11/479522

Inventors:

Richard J. Carter - Richland WA, US
Jonathon D. McCall - West Richland WA, US
Paul D. Whitney - Richland WA, US
Michelle L. Gregory - Richland WA, US
Alan E. Turner - Kennewick WA, US
Elizabeth G. Hetzler - Kennewick WA, US
Amanda M. White - Kennewick WA, US
Christian Posse - Seattle WA, US
Grant C. Nakamura - Kennewick WA, US

Assignee:

Battelle Memorial Institute - Richland WA

International Classification:

G06N 7/00

US Classification:

706 55

Abstract:

Lexicon generation methods, computer implemented lexicon editing methods, lexicon generation devices, lexicon editors, and articles of manufacture are described according to some aspects. In one aspect, a lexicon generation method includes providing a seed vector indicative of occurrences of a plurality of seed terms within a plurality of text items, providing a plurality of content vectors indicative of occurrences of respective ones of a plurality of content terms within the text items, comparing individual ones of the content vectors with respect to the seed vector, and responsive to the comparing, selecting at least one of the content terms as a term of a lexicon usable in sentiment analysis of text.