Patent
Pump and Electric Insulating Oil for Use Therein
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TLDR
In this article, the authors provide a pumping system having a pump and a motor, which includes a low ash, sulfur, and phosphorous lubricating oil composition, and a grounding ring disposed in the frame that is in communication with the motor.Abstract:
Embodiments of the invention provide a pumping system having a pump and a motor. The motor includes a lubricating oil composition, and more particularly, a low ash, sulfur, and phosphorous lubricating oil composition. The pumping system may further include a grounding ring disposed in the frame that is in communication with the motor. The motor may also include a cord cap assembly having a cord cap and a quick disconnect power cord.read more
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Method of making a polymer ammunition cartridge casing
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References
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Patent
Protector for electrical submersible pumps
TL;DR: In this paper, a system and method for protecting a motor for a submersible pumping system is described, and a variety of motor protectors are provided for application in variable temperature environments and multiple wellbore orientations.
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TL;DR: In this article, the authors propose a can pump with at least two coaxial tubular walls defining an annular space for the flow of a gaseous fluid which is used to facilitate detection of leaks in the walls of the can.
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Electrical cable connector for use in a nuclear environment
Albert P. Newman,David C. Kamp +1 more
TL;DR: In this article, a mateable receptacle and plug assembly comprising a cable connector for use in a nuclear environment is presented, where the contacts of the receptacle assembly and the plug assembly are equal in number and mateable.