EP 0407609 A4 19920805 - FLUSH TOILET BOWL
Title (en)
FLUSH TOILET BOWL
Publication
Application
Priority
- JP 1032889 A 19890118
- JP 9000056 W 19900118
Abstract (en)
[origin: EP0407609A1] This invention relates to a flush toilet bowl, in particular, a stool type flush toilet bowl, in which the rear bottom surface (1') of the bowl part (1) of the toilet bowl main body (A) is formed into a roughly V-shaped recess (a) in cross-section so that fluctuation in directions of flush water flows may be decreased and energy of water flow may be concentrated in spite of fluctuation in size and position of the water flushing rim hole.
IPC 1-7
IPC 8 full level
E03D 11/02 (2006.01); E03D 11/06 (2006.01)
CPC (source: EP)
E03D 11/06 (2013.01); E03D 2201/40 (2013.01)
Citation (search report)
- [X] GB 190909495 A 19100324 - KACZANOWSKI KASIMIR [AT]
- [A] US 1476445 A 19231204 - HILL SAMUEL C, et al
- [A] US 1979739 A 19341106 - GROENIGER WILLIAM C
- [A] US 2044243 A 19360616 - GAVIN GORDON P
- See references of WO 9008237A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0407609 A1 19910116; EP 0407609 A4 19920805; EP 0407609 B1 19951102; AT E129767 T1 19951115; DE 69023285 D1 19951207; DE 69023285 T2 19960425; JP H02190539 A 19900726; WO 9008237 A1 19900726
DOCDB simple family (application)
EP 90901884 A 19900118; AT 90901884 T 19900118; DE 69023285 T 19900118; JP 1032889 A 19890118; JP 9000056 W 19900118