Patent · US Expired

Wiper and washing system, especially for window panes of motor vehicles

US5383602A · kind A · utility

11Cited by

6References

10Claims

0Family size

Assignee

SWF Auto-Electric GmbH · DE

Inventors

Reinhard Edele · Bietigheim-Bissingen, DE
Reinhard Johannes · Weinsberg, DE
Oldrich Krizek · Bietigheim-Bissingen, DE
Eckhardt Schmid · Bietigheim-Bissingen, DE

Key dates

Filing date	Jan 22, 1993
Grant date	Jan 24, 1995
Priority date	—
Expiry date	Jan 22, 2013

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60S1/522
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to a wiper and washing system including a tube with two separate channels, a nozzle head with at least two washing nozzles, one of which is connected to the one channel and the other of which is connected to the other channel of the tube, and a connecting piece from which the tube starts off. In order to avoid wrong assemblies, coding the connections between the tube and the nozzle head as well as between the tube and the connecting piece are provided on the tube on the one hand, and on the nozzle head or on the connecting piece on the other hand.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.