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This patent describes a seal for oilfield equipment joints that is designed to permit the use of plastic sealing materials, while overcoming the inherent limitations associated with plastics. It is particularly intended to improve the performance of the seals with respect to their capabilities with pressure and temperature cycles.
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This patent describes a seal for oilfield equipment joints that is designed to permit the use of plastic sealing materials, while overcoming the inherent limitations associated with plastics. It is particularly intended to improve the performance of the seals with respect to their capabilities with
## New MD to head Tribologists Hallite's German seals course operation offer The National Centre of Tribology is running a one-day course entitled 'Modern Sealing Technology'. The extensive prograrn includes a review of present-day technology in the field of dynamic seals for fluids and recent pro
This patent describes a seal arrangement for the attachment of an impeller to the bottom entry spindle of a blender or small chemical mixer.