Abstract: An assembly is provided for a turbine engine with a flowpath. This turbine engine assembly includes a fuel injection system. The fuel injection system includes a first fuel injector and a second fuel injector. The fuel injection system is configured to provide the first fuel injector with first fuel and provide the second fuel injector with second fuel. The first fuel may be or include ammonia. The second fuel is different than the first fuel. The second fuel may be or include hydrogen gas. The first fuel injector is configured to direct the first fuel into the flowpath for combustion. The second fuel injector is configured to direct the second fuel into the flowpath for combustion.

Abstract: A database accesses data encapsulating an electronic representation of a signature. The electronic representation includes coordinates that represent the signature. The coordinates include pixel positions on an input device. Data is added to an initial group in the database. An analysis program determines, based on the coordinates, that the data is to be added to a reference cluster in the database. The data added represents a verified signature and the reference cluster is a subset of the initial group. The data is added by the analysis program to the reference cluster based on the determining.

Abstract: A call management method and system. The system includes at least one user position, comprising a computer workstation and a telephone apparatus that is associated with the computer workstation. In addition, the system includes a call management computer comprising a memory; and a digital data network to connect the computer workstation with the call management computer. The memory is used to store a plurality of call processing rules that determine how a call, directed to a user, is to be processed. The plurality of call processing rules is defined by the computer workstation before the call is received. The call management computer intercepts the call, that is incoming, to a first user position that is included in the at least one user position. The call management computer determines that the call is for the first user position and interacts with the memory to determine how the call is processed based on the plurality of call processing rules.

Abstract: A door hinge mask completely protects a door hinge during painting, is reusable, can be used on a hanging door easily and allows movement of the door during the painting process. The device includes two portions used in combination; one portion for protecting the hinge plates and a portion for protecting the hinge cylinder. The hinge plate protector is made from a flexible material and removably attaches to the hinge plates using a magnetic material. The hinge cylinder protector is also made from a flexible material and removably attaches to the hinge cylinder using a magnetic material. The two portions used in combination completely protect the door hinge during painting.

Abstract: A door hinge mask completely protects a door hinge during painting, is reusable, can be used on a hanging door easily and allows movement of the door during the painting process. The device includes two portions used in combination; one portion for protecting the hinge plates and a portion for protecting the hinge cylinder. The hinge plate protector is made from a flexible material and removably attaches to the hinge plates using a magnetic material. The hinge cylinder protector is also made from a flexible material and removably attaches to the hinge cylinder using a magnetic material. The two portions used in combination completely protect the door hinge during painting.

Abstract: A drive coupling for connecting a drive shaft to a driven shaft, comprising a first flexible disc connected to one of the shafts, a second flexible disc, spaced-apart from the first flexible disc, two solid members each connected to at least a respective one of the flexible discs, said two solid members being located between the flexible discs in overlapping relationship with each other axially of the coupling thereby to shorten the drive coupling.

Abstract: Measuring apparatus for measuring the quantity of calibration fluid delivered by engine-fuel injection apparatus, in which calibration fluid is passed into a hollow cylinder on one side of a piston to displace the latter in one direction along the cylinder and pressurized gas is passed into the cylinder on the other side of the piston to displace it in the other direction and so drain calibration fluid from the cylinder.

Abstract: A cam box assembly, especially for use with machines for testing fuel injection pumps, comprising a cam shaft in the assembly, drive transmission elements connected to the drive shaft, a first rotatable shaft having a drive connection with the transmission elements, a second rotatable shaft also having a drive connection with the transmission elements, a first flywheel mounted on the first shaft, a second flywheel mounted on the second shaft, the two shafts being co-axial with each other and being driven in opposite directions by the drive transmission elements whereby the flywheels likewise rotate in opposite directions, the flywheels being of identical mass.

Abstract: A precision positive displacement flowmeter for providing an accurate measurement of fluid flow at one end of a fluid circuit, comprising a cylinder and piston arrangement constructed to receive and emit circuit fluid continually, and an indicator arranged to give an indication of such flow by monitoring piston movement.

Abstract: Metering apparatus for measuring the quantity of fuel oil delivered by engine fuel-injection means when being tested on a test bench or other testing machine embodying or connected to the said metering apparatus, comprising transparent or part-transparent graduates having plungers or pistons within them which, in use of the apparatus, are displaced in one direction by fuel oil delivered from the injection equipment under test to the graduates, and in the other direction by fuel oil (or other liquid, if desired) delivered from a test bench or other source of supply, the plungers or pistons being readily visible so as to give a direct and accurate reading of the quantity of fuel oil delivered to each graduate.