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Class Information
Number: 4/398
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > With outlet valve > Float type > Having seating guide > Cage type
Description: Subject matter having an openwork structure or frame to confine the outlet valve to limit its lateral motion.










Patents under this class:

Patent Number Title Of Patent Date Issued
8668105 Buoyant plug for emergency drain in floating roof tank Mar. 11, 2014
7788742 Cistern outlet valve assembly Sep. 7, 2010
6237164 Toilet tank assembly May. 29, 2001
5502846 Flush tank mechanism Apr. 2, 1996
4858251 Pressurized water cistern with floating valve Aug. 22, 1989
4499615 Flush and refill device Feb. 19, 1985
4313233 Waterless flush toilet system Feb. 2, 1982
4222130 Waterless flush toilet system Sep. 16, 1980
4185339 Water closet tank and inclined outlet valve ball element support therefor Jan. 29, 1980
3972076 Mechanism for flush systems Aug. 3, 1976











 
 
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