F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 53/00 (2006.01) F04B 43/02 (2006.01) F15B 13/04 (2006.01)
Patent
CA 2285359
The present invention provides a lightweight sleeve and spool arrangement for use in certain pumps. Such lightweight sleeve and spool arrangement comprises a sleeve having a predetermined number of apertures and having a predetermined interior diameter. The sleeve is formed from a first predetermined plastic material selected from a group consisting of nylons, acetals, polysulfones, polyesters, polyetherimides and polyamide-imines. There is also a spool that has a predetermined configuration and a predetermined exterior diameter. Such predetermined exterior diameter being about 0.0005 inches smaller than the predetermined interior diameter of such sleeve. The spool is formed from a second predetermined plastic material selected from a group consisting of nylons, acetals, polysulfones, polyesters, polyetherimides and polyamide-imines.
Eady Eldon S.
Huss Howard D.
Varney James
Macrae & Co.
Westinghouse Air Brake Company
LandOfFree
Lightweight sleeve and spool arrangement for use in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lightweight sleeve and spool arrangement for use in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lightweight sleeve and spool arrangement for use in... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1746681