Title:
AUTOMATIC WASHING METHOD FOR BATHTUB AND ITS DEVICE
Document Type and Number:
Japanese Patent JP3218086
Kind Code:
B2
Abstract:
PURPOSE: To provide the water-saving automatic washing method and its device capable of being installed with no special piping work.
CONSTITUTION: A detergent is sprayed into the whole bathtub 1 with a spray nozzle 6, stains are decomposed and removed by its chemical reaction, the detergent is then washed off with water or hot water, and all the washing functions are incorporated in a casing 5 insertable into the bathtub 1. Since stains are decomposed and removed by the chemical reaction, the detergent is merely washed off, and water and power consumption can be saved. All functions are incorporated in the casing 5, the casing 5 is inserted into the bathtub 1 only for washing, it is lifted during bathing to offer no hindrance, and it is convenient. It is only combined with a bath water boiler 22, and no special work is required.
Inventors:
Kazuhiro Sumida
Kenji Watanabe
Hitoshi Hayashi
Kenji Watanabe
Hitoshi Hayashi
Application Number:
JP18510592A
Publication Date:
October 15, 2001
Filing Date:
July 13, 1992
Export Citation:
Assignee:
Tokyo Gas Co., Ltd.
International Classes:
A47K3/00; A47L25/00; B08B9/093; (IPC1-7): A47L25/00; A47K3/00; B08B9/093
Attorney, Agent or Firm:
Hiroshi Ohashi