Abstract: A sensor interconnect system is disclosed. The sensor interconnect system comprises a first connection component comprising a locking pin, a locating pin and a spring loaded electrical contact comprising at least one contact pin and a second connection component comprising an alignment feature, a locking feature, and a second electrical contact. The second connection component is coupled to a sensor located in a contained fluid sensing area. The locking pin interacts with the locking feature to maintain a lateral position of the first connection component relative to the second connection component and the locating pin interacts with the alignment feature to maintain a rotational position of the first connection component relative to the second connection component. The at least one contact pin of the spring loaded electrical contact is in electrical communication with the second electrical contact, when the system is assembled.

Abstract: A portable test apparatus is for performing a pressure test of a vessel into which a liquid is being forced by a pump. The test apparatus includes a pressure sensor configured to measure pressure in the vessel. A processor is configured to monitor, during the test, stroke counts communicated from the pump and the pressure sensed by the pressure sensor. A graphical user interface includes input fields to receive user-input of test parameter information, and further includes a graphical representation of the stroke counts and measured pressure in real time during the test.

Abstract: An electrical cable coupler shell has first and second halves with open end portions configured for telescopic movement along an axis. A first clamp structure is located on the first shell half. A second clamp structure is located on the second shell half. A third clamp structure is receivable in screw threaded engagement with the first clamp structure for movement axially and rotationally relative to the first shell half. The third clamp structure is configured to engage the second clamp structure so as to rotate relative to the second shell half, and simultaneously to impart axial movement to the second shell half, upon moving axially and rotationally in screw threaded engagement with the first clamp structure.

Abstract: A large air gap electric motor has a permanent magnet rotor with a large air gap to a slotless, less, cylindrical core surrounding the rotor. A winding of at least one phase is disposed in the large air gap. This winding is disposed on a coil form wihch is metallized on one face to reflect heat of the winding away from the rotor. The winding is formed from a plurality of pancake coils with a plurality of pancake coils around the periphery in each layer and a plurality of layers in a radial dimension. Each pancake coil in successive layers becomes progressively larger to substantially fill the radial air gap. The surrounding slotless core is made from a spirally wound flux conductor, which may be a flat ribbon of rectangular cross section.

Abstract: A large air gap electric motor has a permanent magnet rotor with a large air gap to a slotless, cylindrical core surrounding the rotor. A winding of at least one phase is disposed in the large air gap. This winding is disposed on a coil form which is metallized on one face to reflect heat of the winding away from the rotor. The winding is formed of pancake coils, with a plurality of pancake coils around the periphery in each layer and a plurality of layers in the radial dimension. Each pancake coil in successive outer layers becomes progressively larger, to substantially fill the radial air gap. The surrounding slotless core is made from a spirally wound flux conductor, which may be a flat ribbon of rectangular cross section.