Non-contacting gas seal for relatively rotating parts
Non-contacting gas seal for relatively rotating parts
Non-contacting mechanical face seal
Non-contacting mechanical face seal
Non-contacting seal for treating chamber through which elongated
Non-contacting seal with centering spring mounted in dovetailed
Non-contacting sealing arrangement for a rotating part
Non-contacting shaft sealing device
Non-contacting shaft sealing device
Non-contacting shaft sealing device with grooved face pattern
Non-contacting, gap-type seal having a ring with a patterned mic
Non-contacting, gap-type seal having a ring with a patterned sea
Non-crushable side seal members for a roll-up door
Non-extruding inflatable packer assembly
Non-extrusion device for split annular casing/tubing hanger comp
Non-metallic guard for sealing lips
Non-metallic piston rings with controlled expansion pressure
Non-rotatable elastomeric O-ring seal
Non-stick automotive gaskets
Nonbursting magnetic liquid seals for high vacuum applications