Windshield wiper fluid reservoir

Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Receiver with plural compartments or openings

Reexamination Certificate

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Details

C141S326000, C141S338000, C220S746000

Reexamination Certificate

active

07017629

ABSTRACT:
The invention relates to a windshield wiper fluid reservoir (1) comprising a closure device (4) and a filling tube (2) for use in a windshield wiper system for motor vehicles. The aim of the invention is to improve the design of a prior art windshield wiper fluid reservoir (1) comprising a closure device (4) and a filling tube (2) whereby improving the ability to fill the reservoir, in particular, enabling a pressure filling involving the use of a pump nozzle. This is achieved by provision of a filling tube (2), which comprises an integrated ventilation channel (3) in a one-piece design and is situated on the windshield wiper fluid reservoir (1). ventilation channel (3) is shaped by reshaping the upper area of the filling tube. This ensues by pressing in the lateral surfaces (6) in the upper third of the filling tube (2) in a longitudinal direction.

REFERENCES:
patent: 3187936 (1965-06-01), Downing
patent: 5327946 (1994-07-01), Perkins
patent: 6044517 (2000-04-01), Zendler et al.
patent: 6223793 (2001-05-01), Donoughe et al.
patent: 35 27 700 (1987-02-01), None
patent: 196 37 925 (1997-03-01), None
patent: 0 360 100 (1990-03-01), None
patent: 2 065 580 (1981-07-01), None
patent: 2 290 461 (1996-01-01), None
patent: WO 96/40544 (1996-12-01), None

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