Title:
TOILET BOWL AND METHOD OF MANUFACTURING THE TOILET BOWL
Document Type and Number:
WIPO Patent Application WO/2003/016643
Kind Code:
A1
Abstract:
A toilet bowl capable of promoting a reduction in the height of the silhouette thereof and increasing the flexibility of the installation thereof, wherein a first main flow (S1) is formed of the merge of washing water discharged from the first and second water delivery holes (41, 42) in the base part of the toilet bowl located at the rear thereof to form a flow with accurate directivity and strong water force by the merge, and merge with accumulated water (RS) from the left inner side toward a diagonal right forward side of the toilet bowl in plan view, though the washing water discharged from a left center water delivery hole (43) is turned around along the upper edge peripheral wall at the bottom end of a rim, the discharge route thereof is corrected by the washing water discharged from the rim merged during the turning to form a second main flow (S2) with accurate directivity and strong water force by the merge, the second main flow (S2) merges with the accumulated water (RS) from the right forward side to the diagonal left rear side of the toilet bowl in plan view, and the first main flow (S1) and the second main flow (S2) causes the merge with the accumulated water (RS) generally parallel with each other along the long side thereof in the same rotating direction, whereby a swirl flow can be surely induced in the accumulated water (RS), and the swirl can be promoted.
Inventors:
KOSUGI TATSUHIRO (JP)
SUGITA TAIJI (JP)
OGAWA KOUICHI (JP)
TOKUNAGA HIROYUKI (JP)
OHTANI TAKAYUKI (JP)
SUGITA TAIJI (JP)
OGAWA KOUICHI (JP)
TOKUNAGA HIROYUKI (JP)
OHTANI TAKAYUKI (JP)
Application Number:
PCT/JP2001/011221
Publication Date:
February 27, 2003
Filing Date:
December 20, 2001
Export Citation:
Assignee:
TOTO LTD (JP)
KOSUGI TATSUHIRO (JP)
SUGITA TAIJI (JP)
OGAWA KOUICHI (JP)
TOKUNAGA HIROYUKI (JP)
OHTANI TAKAYUKI (JP)
KOSUGI TATSUHIRO (JP)
SUGITA TAIJI (JP)
OGAWA KOUICHI (JP)
TOKUNAGA HIROYUKI (JP)
OHTANI TAKAYUKI (JP)
International Classes:
B28B1/26; E03D11/02; E03D11/08; E03D11/16; (IPC1-7): E03D11/08; B28B1/26
Foreign References:
| JPH08120740A | 1996-05-14 | |||
| JP2001152534A | 2001-06-05 | |||
| JPH06287989A | 1994-10-11 | |||
| JPH0693648A | 1994-04-05 |
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (18-19 Nishiki 2-chome, Naka-k, Nagoya-shi Aichi, JP)
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