摘要:
Disclosed herein is a method comprising inclining a spray gun of a high velocity oxygen fuel device at an angle of 15 degrees to a perpendicular to a substrate; incrementally displacing the spray gun to an angle of 35 degrees to the perpendicular to the substrate; spraying a surface of the substrate with the spray gun during the displacing of the spray gun; and covering the substrate with a coating that has a smooth transition zone from a coated region of the substrate to a non-coated region of the substrate; wherein the coating provides erosion protection greater than or equal to that of a coating produced when the spray gun spray angle to the substrate is not varied during the spraying.
摘要:
A field-installable fusion fiber optic connector kit and methods of assembling the same include a ferrule block subassembly and a splice, cover handling block subassembly. The ferrule block subassembly includes a fiber optic stub, a ferrule, and a disposable ferrule handling block. The ferrule has a longitudinal bore therethrough for holding the fiber optic stub so that an end of the fiber optic stub extends beyond the ferrule. The disposable ferrule handling block is used for holding the ferrule during the assembly process. The splice cover handling block subassembly includes a crimp body, a spring, a splice cover, and a disposable splice cover handling block. The disposable splice cover handling block is used for holding the crimp body, the spring, and the splice cover during the assembly process.
摘要:
This article is a self-wound, water dissolvable tape. The tape is substantially removable with water, and may be wound onto a spool without an interleaving layer of release coated material. The tape comprises a water dissolvable, continuous phase substrate having a first surface and a second surface, a water dissovable, continuous phase adhesive layer on the first surface of the substrate, and a water dissolvable, continuous phase abherent layer on the second surface of the substrate.
摘要:
A method of controlling wheelspace temperature in a gas turbine comprising: (a) extracting air from a compressor used to supply compressed air to the gas turbine for combustion; (b) supplying air extracted in step (a) to the wheelspaces in the gas turbine; and (c) controlling flow of air supplied in step (b) to achieve a desired wheelspace temperature.
摘要:
Mammalian GLP-2 mimetibodies, polypeptides and nucleic acids are disclosed. Methods of utilizing the mimetibodies and polypeptides to treat GLP-2 related diseases are also disclosed.
摘要:
A field-installable fusion spliced optical fiber connector including a ferrule, a fiber stub, a splice cover defining a longitudinal passage therethrough, a crimp body coupled to the splice cover, a biasing spring and a connector housing. A ferrule handling block is used for handling the ferrule during connector assembly and a splice cover handling block is used for handling the crimp body, the splice cover and the spring during connector assembly. A fusion splice point of the fiber optic stub and a field fiber is positioned within the longitudinal passage of the splice cover. A method for assembling a field-installable fusion spliced optical fiber connector.
摘要:
A press tool for partially assembling a fiber optic connector includes a base, a ferrule door, a sliding portion, and a slide adapter door. The ferrule door is rotatably attached to the base for holding a first portion of the fiber optic connector in a predetermined location during the partial assembly of the fiber optic connector. The slide adapter door is rotatably attached to the sliding portion for holding a second portion of the fiber optic connector during the partial assembling of the fiber optic connector. The invention is also directed to a transfer tool for grasping and moving a partially assembled fiber optic connector.