Daniel R Sabatino, 523860 Tamarind Dr, Bethlehem, PA 18020

6923057, Aug 2, 2005

Mar 3, 2004

10/791286

Daniel Sabatino - Burlington CT, US

G01F023/36
G01F023/52
G01F023/60

73313, 73290 R, 73290 V

A flexible liquid level sensor board assembly for application with liquid level sending units is presented. The liquid level sending unit includes a stem, float, and a flexible sensor board assembly. The flexible sensor board assembly is a distinct component of the sending unit and as such is capable of repeated insertion and removal from the stem. The flexible sensor board assembly is therefore ideal for existing/retrofit applications and new installations alike.

6939392, Sep 6, 2005

Sep 8, 2003

10/657299

He Huang - Glastonbury CT, US
Scott F. Kaslusky - West Hartford CT, US
Thomas G. Tillman - West Hartford CT, US
Timothy D. DeValve - Manchester CT, US
Luca Bertuccioli - East Longmeadow MA, US
Michael K. Sahm - Avon CT, US
Louis J. Spadaccini - Manchester CT, US
Robert L. Bayt - Hebron CT, US
Foster Philip Lamm - South Windsor CT, US
Daniel R. Sabatino - East Hampton CT, US

United Technologies Corporation - Hartford CT

B01D019/00

95 46, 60 3902, 96 6, 553851

A system for the management of thermal transfer in a gas turbine engine includes a heat generating sub-system in operable communication with the engine, a fuel source to supply a fuel, a fuel stabilization unit to receive the fuel from the fuel source and to provide the fuel to the engine, and a heat exchanger in thermal communication with the fuel to transfer heat from the heat generating sub-system to the fuel. A method of managing thermal transfer in an aircraft includes removing oxygen from a stream of a fuel fed to an engine used to drive the aircraft, transferring heat from a heat generating sub-system of the aircraft to the fuel, and combusting the fuel. A system for the thermal management of an aircraft provides for powering the aircraft, supplying a fuel deoxygenating the fuel, and transferring heat between a heat generating sub-system of the aircraft and the fuel.

6970079, Nov 29, 2005

May 17, 2004

10/846523

Daniel Sabatino - Burlington CT, US

G08B029/00
G01F023/30

340511, 340984, 340450, 340618, 73307, 137551, 116109, 307118

A high/low level alarm controller having ability to interface with level sensing equipment and instrumentation in a manner that isolates the controller from downstream components is presented. The controller accepts power, logic and transduced level inputs; output from the controller is available to drive relays, solenoid valves, motors, pumps, alarm horns, etc. The high/low level alarm controller is ideal for existing/retrofit applications and new installations alike.

7129832, Oct 31, 2006

Aug 30, 2004

10/928263

Daniel Sabatino - Burlington CT, US

G08B 29/00
G01F 23/30

340511, 340618, 340984, 340450, 73290 R, 73307, 137386, 137551, 137558, 116109

A high/low level alarm controller having ability to interface with level sensing equipment and instrumentation in a manner that isolates the controller from downstream components is presented. The controller accepts power, logic and transduced level inputs; output from the controller is available to drive relays, solenoid valves, motors, pumps, alarm horns, etc. The high/low level alarm controller is ideal for existing/retrofit applications and new installations alike.

7415827, Aug 26, 2008

May 18, 2005

11/131976

Fabio P. Bertolotti - South Windsor CT, US
David S. Liscinsky - Glastonbury CT, US
Daniel R. Sabatino - East Hampton CT, US

United Technologies Corporation - Hartford CT

F23R 3/06

60752, 239433, 239568, 239598

In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

7976213, Jul 12, 2011

Jun 20, 2008

12/143037

Fabio P. Bertolotti - South Windsor CT, US
David S. Liscinsky - Glastonbury CT, US
Vincent C. Nardone - South Windsor CT, US
Michael K. Sahm - Avon CT, US
Bernd R. Noack - Berlin, DE
Daniel R. Sabatino - East Hampton CT, US

United Technologies Corporation - Hartford CT

B01F 5/06

366340, 366336

In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream to enhance penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. Embodiments of the arrangement can comprise a collar around the openings, multiple openings that comprise a larger opening and a smaller opening positioned downstream, pairs of openings and associated collars symmetric relationship, and nozzles on the inner side of the wall.

8015827, Sep 13, 2011

Jun 20, 2008

12/142957

Fabio R. Bertolotti - South Windsor CT, US
David S. Liscinsky - Glastonbury CT, US
Vincent C. Nardone - South Windsor CT, US
Daniel R. Sabatino - East Hampton CT, US
Michael K. Sahm - Avon CT, US
Bernd R. Noack - Berlin, DE

United Technologies Corporation - Hartford CT

F02C 6/04

60785, 415144

In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

8052388, Nov 8, 2011

Nov 29, 2007

11/947160

Michael G McCaffrey - Windsor CT, US
Shankar S Magge - S. Windsor CT, US
Joel H Wagner - Wethersfield CT, US
Daniel R Sabatino - East Hampton CT, US
Joseph Clayton Burge - Jupiter FL, US

United Technologies Corporation - Hartford CT

F03B 3/12

416 23, 416 24, 416 36, 416 42, 416 61, 416 97 R, 415115, 415119

Gas turbine engine systems involving mechanically alterable vane throat areas are provided. In this regard, a representative vane for a gas turbine engine includes: a leading edge; a trailing edge; a suction side surface extending between the leading edge and the trailing edge; a cavity having an aperture located in the suction side surface; and a barrel located within the cavity and being moveable therein such that movement of the barrel alters an extent to which the barrel protrudes through the aperture.