Title:
FLOOR PAN OF BATHROOM UNIT
Document Type and Number:
Japanese Patent JP3211691
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To lower a step difference of a bathroom entrance by arranging a pipe trap on a second part of a drain pipe by connecting a second drain port to a bathroom drain hole and connecting a drain pipe of a third drain port to a drain trap connected to a first drain port.
SOLUTION: A reverse bell type drain trap 4 is installed on a first part of a floor pan. Thereafter, a pipe trap 8 is formed by bending an extended part 7a protrusively upward below a first part 1 of a drain pipe 7 extending from a second part 2, and thickness of the floor pan of each of the traps 4, 8 is reduced. Additionally, height H3 from a building frame body floor A of a drain pipe connecting part 4a of the drain trap 4 and height H4 from the building frame body floor A of a drain pipe connecting part 8a of the pipe trap 8 are secured. Consequently, it is possible to lower a step difference H1 of a bathroom entrance by lowering height from the building frame body floor A of the first part 1. Additionally, it is possible to lower striding height H2 of a bathtub by arranging the second part 2 including a bathtub placing part below the first part 1 including a wash place part.
Inventors:
Kazuo Hotada
Kazuhiro Tamura
Toshiyuki Fujii
Kazuhiro Tamura
Toshiyuki Fujii
Application Number:
JP33881196A
Publication Date:
September 25, 2001
Filing Date:
December 19, 1996
Export Citation:
Assignee:
Totou Equipment Co., Ltd.
International Classes:
E03C1/20; E03C1/28; (IPC1-7): E03C1/20; E03C1/28
Domestic Patent References:
| JP3260230A | ||||
| JP4108661U | ||||
| JP57123877U |
Attorney, Agent or Firm:
Yoshihiko Sakaguchi