Windshield washer liquid heater on engine cooling liquid circuit


PURPOSE: To provide a device to reduce variation of arrangement of a cooling liquid circuit as much as possible, in a heater to heat windshield washer solution for an automobile by utilizing engine cooling liquid. CONSTITUTION: This device is arranged around a rigid internal short pipe 1 to intercouple flexible pipings 2 and 3 and consists of an exchanger coil 7 embedded in a polymer material constituting the external envelope element 6 of the flexible piping is formed. COPYRIGHT: (C)1992,JPO




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