Document Type and Number:
Japanese Patent JPH0330537
Kind Code:
B2
Abstract:
PURPOSE:To simplify the route of hoses and prevent the blockages of nozzles by jetting different washing detergents with individually-provided pumps through the same hose routes and from common nozzles. CONSTITUTION:A normal detergent tank 1 is connected with a T-form joint 10A via a pump 2, hose 4A and a nonreturn valve 9A, while a strong detergent tank 11 is connected with the T-form joint 10A via a pump 12, hose 4B and a nonreturn valve 9B respectively. Both hoses 4A and 4B are connected to a single hose route 5 by the T-form joint 10A. This single hose route 5 is devided into two branches by a T-form joint 10B and connected to jet nozzles 6 and 7. This construction permits to jet a normal detergent or a strong detergent individually or in mixture from nozzles 6 and 7 when pumps 2 and 12 are operated individually or simultaneously.
Application Number:
JP5877283A
Publication Date:
April 30, 1991
Filing Date:
April 05, 1983
Export Citation:
International Classes:
B60S1/46; B60S1/48
Next Patent: DUPLEX CONTROL CIRCUIT