Abstract: A jet pump has a nozzle assembly within a pump body to direct power fluid into a venturi assembly for mixing with well fluid to be pumped. The nozzle assembly has a nozzle shell removably mounted in the pump body and a nozzle tip mounted securely to the nozzle shell. The nozzle tip has one end portion mounted within an opening of the nozzle shell and is secured to the nozzle shell by a bonding material.

Abstract: This invention provides a connector for optical fibers which includes two connector sections each of which has a means for holding an optical fiber, one of the sections having an inclined surface engaged by the end portions of both of the fibers where their end faces abut. One of the fibers is bent to its position of engagement with the inclined surface as held in one section of the connector. The other of the optical fiber is bent by the inclined surface as the two connector sections are brought together to a mated position.

Abstract: A connector for optical fibers including in each connector section a shell containing a ferrule having an opening receiving a plurality of optical fibers positioned in abutting relationship in predetermined locations, one of the connector sections including a rotatable member coupled to the other connector section for selectively rotationally adjusting the positions of the mating connector sections so as to optimize alignment of individual glass fibers in the two connector sections. The optical fibers of each connector section are assembled in the ferrule and shell before being finished to present a collective flat perpendicular end surface at a predetermined location.