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Class Information
Number: 4/425
Name: Baths, closets, sinks, and spittoons > Flush closet > Bowl > Siphon discharge > Siphonic jet at trap
Description: Device wherein a fluid jet means assists an evacuation of the siphon.










Patents under this class:

Patent Number Title Of Patent Date Issued
8640272 Flush toilet bowl Feb. 4, 2014
8544123 Flush toilet Oct. 1, 2013
8438670 High performance siphonic toilet capable of operation at multiple flush volumes May. 14, 2013
8316475 High performance toilet capable of operation at reduced flush volumes Nov. 27, 2012
8082605 Low flow hygienic apparatus and methods Dec. 27, 2011
8032956 Multi-phase, high energy flushing system Oct. 11, 2011
8011031 Quiet, low water volume toilet Sep. 6, 2011
7721359 Vacuum breaker, and water-feed valve assembly and water closet provided therewith May. 25, 2010
7661153 Flush toilet Feb. 16, 2010
7392550 Silencer and water supply device Jul. 1, 2008
7325258 Flush toilet Feb. 5, 2008
7305721 Toilet bowl device Dec. 11, 2007
7111333 Toilet structure Sep. 26, 2006
6986172 Flush toilet Jan. 17, 2006
6823535 Tankless western-style flush toilet including control portion Nov. 30, 2004
6795982 Flush toilet Sep. 28, 2004
6651266 Flushing method of toilet, toilet used for carrying out said method and components thereof Nov. 25, 2003
6502251 Water closet and flushing water feed device Jan. 7, 2003
6470505 Water efficient toilet Oct. 29, 2002
6415457 Flushing device for toilet system Jul. 9, 2002
6367095 Flushing device for a toilet Apr. 9, 2002
6145138 Flush toilet Nov. 14, 2000
6115853 Toilet bowl Sep. 12, 2000
6000070 Combination toilet and bidet Dec. 14, 1999
5926863 Low flush volume toilet Jul. 27, 1999
5832546 Flush toilet having a reseal water chamber Nov. 10, 1998
5803114 Back jet flush toilet systems and methods Sep. 8, 1998
5666675 Flushing means with a toilet bowl Sep. 16, 1997
5515556 Back jet flush toilet systems and methods May. 14, 1996
5502845 Siphon-jet flush water supply system for toilet stool Apr. 2, 1996
5218726 Water conserving toilet Jun. 15, 1993
5204999 Flush water supply system for toilet stool Apr. 27, 1993
5067181 Blow out toilet with low water volume usage Nov. 26, 1991
5054133 Low water consumption toilet fixture Oct. 8, 1991
4616368 Sanitary cleaning apparatus Oct. 14, 1986
4561131 Dual flush toilet for water saving Dec. 31, 1985
4310934 Water-conserving toilet Jan. 19, 1982
4145772 Plastic toilet Mar. 27, 1979
4145776 Unitary bowl, waterway and trap for a toilet, and the method of making same Mar. 27, 1979
4106131 Water distributor for siphon closet Aug. 15, 1978
4086668 Water closet May. 2, 1978
4052756 Wet type marine jet toilet Oct. 11, 1977
3984878 Water closet Oct. 12, 1976
3965492 Electric flushing toilet bowl Jun. 29, 1976











 
 
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