2 patents
Utility
Reducing Fluctuations in Tail Gas Flow from an Adsorption Unit
25 Nov 20
Pressure swing adsorption process for reducing fluctuations in the flow rate of tail gas from the adsorption unit.
Elizabeth M. D'Addio, Christopher H. Wood, Quan Min Shao
Filed: 23 May 19
Utility
Annular Sealing Assembly
21 Oct 20
An annular seal assembly for use in a fluid mover, such as a compressor, having a tangentially-cut ring assembly and a radially-cut ring assembly, each ring assembly having arcuate segments, where each arcuate segment of the tangentially-cut ring assembly has a plurality of passages extending from the outer peripheral face to within at least 1.0 mm of the inner peripheral face, wherein after wearing in of the seal, the passages extend through the tangentially-cut ring assembly for pressure balancing.
David Jonathan Chalk, Gregory Peter Hupp, Douglas R. Williams, Lance Michael Grimm
Filed: 17 Apr 19
- Prev
- 1
- Next
Patents are sorted by USPTO publication date, most recent first