In order to prepare the plant’s pumps for new mechanical seals, Hughes needed to machine the pump casing and keep the gasket surfaces perpendicular to the pump shaft/bore within 0.0004 inch.

Australian Pump Industries (Aussie Pumps) has launched a 4-inch NiAl bronze self-priming pump with hydraulic drive.The new pump ... nitrile elastomers and 316 stainless steel seal casing.

One such vacuum pump manufacturer approached Technetics Group for a casing seal solution for its semiconductor vacuum pump. The seal was necessary to prevent air leakage into the vacuum chamber. The ...

From there it fills in the space between the casing and the actual wellbore, and hardens. This creates a seal so that outside materials cannot enter the well flow, as well as permanently positions ...

WASHINGTON — Several days before the explosion on the Deepwater Horizon oil rig, BP officials chose, partly for financial reasons, to use a type of casing for the well that the company knew was ...