Abstract: An applicator device comprising a storage space for a product to be applied comprising a front portion having a holder for rotatably holding a ball communicating with the storage space through an opening provided between the ball and the holder, wherein at least the front portion comprises plastic material.
Abstract: A non-lethal anti-personnel land mine comprising a sealed container having a first chemical reactant contained therein, and a second container having a second chemical reactant contained therein, the container being positioned within the mine to assure that a stepping action on the mine will result in the opening of the container and the release of the contents thereof into contact with the second chemical reactant, whereby the contact results in a fast chemical reaction non-lethal to the person stepping on the mine.
Type:
Grant
Filed:
September 6, 2004
Date of Patent:
December 2, 2008
Assignee:
Israel Atomic Energy Commission
Inventors:
Aharon Bornstein, Uri Bach, Noam Shafir
Abstract: A system and method for determining thermal growth of motor or engine parts to thereupon control the clearance of motor or engine fan blades is disclosed herein. In addition, a system and method for monitoring the health of a turbine engine, its components and sub-components is also described herein. The system(s) and method(s) described herein permit continuous monitoring during the life of the engine for radial clearances and blade and rotor vibration problems, which will assist in correcting and retaining performance for a longer on-wing time in operation. In addition, inconsistent engine-to-engine performance variations due to component tolerances, engine operation characteristics, and operation during extremes in ambient temperatures can be eliminated or significantly minimized when employing the system(s) and method(s) described herein.
Type:
Grant
Filed:
August 16, 2005
Date of Patent:
November 25, 2008
Assignee:
United Technologies Corporation
Inventors:
John A. Leogrande, Peter L. Jalbert, C. Bruce Wood, Matthew J. Schryver
Abstract: The invention relates to a slotted bleed deflector for a gas turbine engine. The bleed deflector comprises an inlet portion for receiving bleed air from the engine and a body for distributing the bleed air into a fan bypass duct. The body includes a leading edge section, a trailing edge section and a flow compartment section where the flow compartment distributes the bleed air above an inner wall of the bypass duct.
Abstract: A quick coupling (1) comprising a sleeve-shaped coupling body (3) with a receiving opening (4) to receive one end (5) of a pipe (2), a retaining element (7) to hold the end (5) of the pipe in the coupling body (3), a sealing element (8) to seal the pipe (2) against the coupling body (3) and a securing element (9) to secure the connection between the pipe (2) and the coupling body (3), in conjunction with first and second locking ribs (23,24) adjacent to the receiving opening (4) on an external surface (21) of the coupling body (3), which ribs extend outwards in a radial direction and interact with the securing element (9) for the purpose of securing a connection between the pipe (2) and the coupling body (3).
Abstract: A method of making a bristle arrangement for a brush seal, which includes providing a bristle arrangement; severing the bristle arrangement, the bristle arrangement now having free ends; and joining the free ends. A method of reworking a bristle arrangement for a brush seal, which includes the steps of: providing a bristle arrangement; removing a section from the bristle arrangement; and adding a replacement section to the bristle arrangement.
Abstract: A process of coating an article includes the steps of (1) applying upon at least one surface of an article at least one graded layer of at least one ceramic based compound comprising at least one metal selected from the group consisting of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutelium, indium, scandium, yttrium, zirconium, hafnium, titanium, and mixtures thereof; (2) optionally drying the coated article; and (3) optionally repeating steps (1) and (2).
Type:
Grant
Filed:
January 10, 2006
Date of Patent:
November 25, 2008
Assignee:
United Technologies Corporation
Inventors:
Melvin Freling, Michael J. Maloney, David A. Litton, Kevin W. Schlichting, John G. Smeggil, David B. Snow
Abstract: A biosensor, for use in measurement of an analyte, includes a microporous membrane support, a first electrode system, a second electrode system, and a pair of insulating films. The first electrode system is formed on the surface of the microporous membrane support and the second electrode system is formed on the opposite surface of the microporous membrane support. The biosensor enables a rapid, simple, separation-free, and selective detection of the analytes. The biosensor does not require any bulky additional electrode, so that miniaturization, point-of-car testing, and disposability can be achieved.
Type:
Grant
Filed:
May 30, 2002
Date of Patent:
November 25, 2008
Assignee:
i-SENS, Inc.
Inventors:
Moon-Hee Choi, Gang Cui, Jae-Hyun Yoo, Ho-Choll Cho, Min-Sun Kim, Fenghua Zhang, Hakhyun Nam, Geun-Sig Cha
Abstract: A vane has an airfoil shell and a spar within the shell. The vane has an outboard shroud at an outboard end of the shell and an inboard platform at an inboard end of the shell. The spar has a first chamber essentially along the suction side and a second chamber along the pressure side opposite the first chamber.
Type:
Grant
Filed:
May 3, 2006
Date of Patent:
November 18, 2008
Assignee:
United Technologies Corporation
Inventors:
Jun Shi, Stuart S. Ochs, Kevin E. Green, David C. Jarmon, Michael K. Sahm, Lisa A. Prill
Abstract: A seal has first and second spring elements each having first and second surfaces along a bellows cross-section and extending between first and second edges. A spreader is secured to an endplate between the first edges of the first and second elements to capture first edge portions of the first and second elements.
Type:
Grant
Filed:
January 25, 2006
Date of Patent:
November 18, 2008
Assignee:
Parker-Hannifin Corporation
Inventors:
Kenneth W. Cornett, D. Gregory More, Stephen S. Stone, Paul A. Dudzinski
Abstract: A safety system for use with a machine having a moving tool arranged to move through a known path of movement. The safety system is arranged to detect the presence of an obstruction in a region (20) around a portion of said path deemed to be hazardous. The safety system is characterised by comprising a light emitting means (16), a light receiving means (18) and a processing and control means. The light emitting means (16) is arranged to emit light generally parallel to the path of movement of the tool such that the region (20) is illuminated. The light receiving means (18) is arranged to receive light from the light emitting means (16) which has passed through the region (20).
Abstract: An attachment system for use with a variable incidence vane is disclosed. The attachment system includes a vane arm for joining a unison ring to a vane spindle. The vane arm has an arm portion and a bushing connected to the arm portion. The attachment system further has a pin for joining the vane arm to the unison ring. The pin fits within an interior bore in the bushing and is joined to the unison ring by a dual swage.
Abstract: A fuel cell system includes a fuel cell stack having a first plurality of fuel cells each having an anode, a cathode and an electrolyte disposed therebetween, the first plurality of fuel cells being communicated with a source of hydrogen-containing fuel and oxidant so as to generate an electric current, an oxidant exhaust stream and a hydrogen-containing exhaust stream; the stack further having a second plurality of fuel cells each having an anode, a counter electrode and an electrolyte disposed therebetween, the second plurality of fuel cells being communicated with the electric current and the hydrogen-containing exhaust stream so as to produce a hydrogen rich stream, the first plurality of fuel cells being communicated with the second plurality of fuel cells to receive the hydrogen rich stream as at least a portion of the source of hydrogen-containing fuel.
Abstract: A fan assembly has a central metallic element and a polymeric fan. The polymeric fan has a hub carrying the central metallic element and has a plurality of blades extending from the hub. The central metallic element has a central longitudinal aperture and a lateral surface. The central metallic element lateral surface is of substantially uniform substantially square section along a majority of a length of the central metallic element.
Type:
Grant
Filed:
September 24, 2004
Date of Patent:
November 11, 2008
Assignee:
Carrier Corporation
Inventors:
Xavier Girod, Eric Icarre, Michel El Baz
Abstract: A turbine engine has a first disk and a second disk, each extending radially from an inner aperture to an outer periphery. A coupling, transmits a torque and a longitudinal compressive force between the first and second disks. The coupling has first means for transmitting a majority of the torque and second means, radially outboard of the first means, for transmitting a majority of the force.
Abstract: An apparatus for thermochemical conversion of solid carbonaceous materials into fluid fuels using a fluid source of oxygen and an external source of concentrated radiation includes a reactor having a wall defining a cavity; a radiation inlet positioned in the wall for passing concentrated radiation into the cavity; and at least one inlet for introducing a fluid reactant flow of a source of oxygen and particles of carbonaceous material into direct exposure to the concentrated radiation in the cavity so as to heat and thermochemically convert the particles into fluid fuel. A process and system are also provided. The fluid source of oxygen is preferably steam and the carbonaceous material is preferably particles of petcoke.
Type:
Grant
Filed:
March 6, 2006
Date of Patent:
November 11, 2008
Assignees:
Intevep, S.A., Ciemat, Ethz
Inventors:
Philipp Haueter, Andreas Z'Graggen, Dominic Trommer, Aldo Steinfeld, Manuel Romero, Juan Carlos De Jesus, Domingo Rodriguez, Alfredo Morales, Julian Blanco
Abstract: A wax or similar material may be molded to a base plate of an investment casting shelling fixture. The molding may provide for enhanced positioning of wax patterns or may provide a precise surface shape for the shell.
Type:
Grant
Filed:
June 22, 2006
Date of Patent:
November 11, 2008
Assignee:
United Technologies Corporation
Inventors:
Michael K. Turkington, Delwyn E. Norton, Steven J. Bullied
Abstract: A pulse combustion device has a number of combustors with upstream bodies and downstream nozzles. Coupling conduits provide communication between the combustors. For each given combustor this includes a first communication between a first location upstream of the nozzle thereof and a first location along the nozzle of another. There is second communication between a second location upstream of the nozzle and a second communication between a second location upstream of the nozzle of a second other combustor and a second nozzle location along the nozzle of the given combustor.
Type:
Grant
Filed:
March 24, 2005
Date of Patent:
November 11, 2008
Assignee:
United Technologies Corporation
Inventors:
Kirk R. Lupkes, Gary L. Lidstone, Mark W. Parish
Abstract: A cooling passageway for use in an airfoil prtrion of a turbine engine component having a pressure side wall and a suction side wall is provided. The cooling passsageway comprises a serpentine flow passageway through which a cooling fluid flows. The passageway has an inlet through which cooling fluid is introduced into the passageway, an inlet channel for receiving the cooling fluid, an intermediate channel, and an outlet channel. A divider rib extends from a location in the inlet channel to a termination in the intermediate channel to improve the heat transfer coefficients associated with the passageway.
Type:
Grant
Filed:
March 28, 2006
Date of Patent:
November 4, 2008
Assignee:
United Technologies Corporation
Inventors:
Jeffrey R. Levine, William Abdel-Messeh, Raymond Surace, Eleanor Kaufman
Abstract: An adsorbent for selective removal of sulfur from a hydrocarbon feedstock includes a matrix material having a surface area of at least about 400 m2/g and a surface acidity of less than about 0.20 ?mol/m2; and a metal phase dispersed through the matrix, the metal phase being selective to reversible adsorption of sulfur. A process for using and method for making the adsorbent are also provided.
Type:
Grant
Filed:
March 17, 2004
Date of Patent:
November 4, 2008
Assignee:
Intevep, S.A.
Inventors:
M. M. Ramirez-Corredores, Zaida Hernandez, Julia Guerra, Raul V. Navarro