Nozzle vane with two slopes

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C415S208200

Reexamination Certificate

active

07121792

ABSTRACT:
A nozzle vane for a rotary disk of a turbomachine, the vane comprising pressure side and suction side surfaces extending radially between a base and a tip and longitudinally between a leading edge and a trailing edge, with a plurality of vane sections having centers of gravity aligned along a stacking axis, the vane presenting a lower portion, an intermediate portion, and an upper portion, the lower portion extending radially between the base of the vane and a lower limit of the intermediate portion, and the upper portion extending radially between an upper limit of the intermediate portion and the tip of the vane, the stacking axis presenting, in the lower and upper portions, a tangential component that is substantially radial, and in the intermediate portion, a tangential component with two slopes.

REFERENCES:
patent: 3745629 (1973-07-01), Pask et al.
patent: 6195983 (2001-03-01), Wadia et al.
patent: 6312219 (2001-11-01), Wood et al.
patent: 6491493 (2002-12-01), Watanabe et al.
patent: 6508630 (2003-01-01), Liu et al.
patent: 6554569 (2003-04-01), Decker et al.
patent: 0 441 097 (1991-08-01), None
patent: 1 098 092 (2001-05-01), None
patent: 1 106 836 (2001-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Nozzle vane with two slopes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nozzle vane with two slopes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nozzle vane with two slopes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3651074

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.