F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 15/02 (2006.01) F04B 7/00 (2006.01)
Patent
CA 2136611
2136611 9404821 PCTABS00030 A tube switch for a double-cylinder sludge pump is provided including a swing pipe (202), a wearing ring (204) and an elastic member (206). The swing pipe (202) is adapted to swivel in front of a center plate (5) and includes an extension portion (212) having an inner surface (214). The wearing ring (204) is supported between the end of the swing pipe (202) and the center plate (5) and is axially movable relative to the swing pipe (202). The wearing ring (204) has a recess (208) formed at one end thereof, defined by a sloped boundary surface. The swing pipe (202) is adapted to receive the end of the wearing ring (204) including the recess (208) therein. The recess (208) thus defines an annular space (228) between the swing pipe (202) and the wearing ring (204) with the inner surface (214) of the extension portion (212) of the swing pipe (202) facing the annular space (228). The elastic member (206) includes a radial inner surface (236) and a sloped front end suface (232) that corresponds to and abuts the boundary surface (222) of the wearing ring (204). The elastic member (206) is supported between the swing pipe (202) and the wearing ring (204) within the annular space (228). The inner surface (214) of the extension portion (212) of the swing pipe (202) is ridgeless such that generally no portion of the swing pipe (202) contacts the radial inner portion (236) of the elastic member (206).
Benckert Hartmut
Schlecht Karl
Kirby Eades Gale Baker
Putzmeister-Werk Maschinenfabrik Gmbh
LandOfFree
Tube switch for a double-cylinder sludge pump does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tube switch for a double-cylinder sludge pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tube switch for a double-cylinder sludge pump will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1843495