Patent US3574337A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3574337A Expired / Lapsed US ⏱️ 0.0 years remaining

Windshield and headlamp washer system

Assignee: Motors Liquidation Co
•
Filing: 1969-06-17
•
Granted: 1971-04-13
•
Expires: 1989-06-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract In a preferred form, a washer system for supplying washer fluid under pressure to either a windshield or a plurality of headlamps of an automotive vehicle is disclosed. The washer system includes a source of washer fluid, a washer pump in communication with the source for delivering washer fluid under pressure, when energized, a diverter valve mechanism having inlet means in communication with the washer pump and first and second outlet means, and windshield and headlamp nozzles adapted to be positioned adjacent the windshield and the headlamps and in communication with the first and second outlet means of the diverter valve mechanism, respectively. The diverter valve mechanism includes a solenoid operated valve member having a normal position in which it directs the washer fluid toward the windshield nozzles and a retracted position, when energized by a manual control means operated by the operator of the vehicle, in which it directs the washer fluid to the headlamp nozzles of the vehicle.

Inventors

  • 👤 Ralph W Edwards
  • 👤 Harry Kronson Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 13:00
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/481; B60S1/482; B60S1/483; B60S1/56; B60S1/60; B60S1/603; B60S1/606

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 209 words
A washer system for supplying washer fluid under pressure to either first or second transparent surface areas on an automotive vehicle comprising: a source of washer fluid; a washer pump having an inlet means in communication with said source and an outlet means for supplying washer fluid under pressure when energized; a diverter valve mechanism having an inlet means in communication with said outlet means of said washer pump and first and second outlet means; first and second nozzle means adapted to be positioned adjacent the first and second transparent surface areas and which are in communication with said first and second outlet means of said diverter valve mechanism, respectively, said diverter valve mechanism including a valve member movable between a first position in which it communicates the inlet means with said first outlet means thereof and a second position in which it communicates said inlet means with said second outlet means thereof and a selectively energizable means for effecting movement of said valve member from its first position toward its second position when energized and movement of said valve member from its second position toward its first position when deenergized, respectively; and manually operable control means for selectively energizing and deenergizing said energizable means of said valve mechanism.
Claim 2
Dependent Claim 209 words
A washer system for supplying washer fluid under pressure to either first or second transparent surface areas on an automotive vehicle comprising: a source of washer fluid; a washer pump having an inlet means in communication with said source and an outlet means for supplying washer fluid under pressure when energized; a diverter valve mechanism having an inlet means in communication with said outlet means of said washer pump and first and second outlet means; first and second nozzle means adapted to be positioned adjacent the first and second transparent surface areas and which are in communication with said first and second outlet means of said diverter valve mechanism, respectively, said diverter valve mechanism including a valve member movable between a first position in which it communicates the inlet means with said first outlet means thereof and a second position in which it communicates said inlet means with said second outlet means thereof and a selectively energizable means for effecting movement of said valve member from its first position toward its second position when energized and movement of said valve member from its second position toward its first position when deenergized, respectively; and manually operable control means for selectively energizing and deenergizing said energizable means of said valve mechanism.
Claim 3
Dependent Claim 222 words
A washer system for supplying washer fluid under pressure to either a windshield or a plurality of headlamps of an automotive vehicle comprising: a source of washer fluid; a washer pump having an inlet means in communication with said source and an outlet means for supplying washer fluid under pressure when energized, a diverter valve mechanism having an inlet means in communication with the outlet means of said washer pump and first and second outlet means; first and second nozzle means adapted to be positioned adjacent the windshield and headlamps of the vehicle and being in communication with said first and second outlet means of said diverter valve mechanism, respectively, said diverter valve mechanism including a valve member movable between a first position in which it communicates the inlet means with the first outlet means thereof and a second position in which it communicates the inlet means with the second outlet means thereof and energizable means for moving said valve from its first position towards its second position when energized and for effecting movement of the valve member from its second position toward its first position when deenergized, respectively; and manually operable control means for selectively energizing and deenergizing said energizable means whereby washer fluid can be selectively directed either against the windshield of the vehicle of the headlamps of the vehicle.
Claim 4
Dependent Claim 222 words
A washer system for supplying washer fluid under pressure to either a windshield or a plurality of headlamps of an automotive vehicle comprising: a source of washer fluid; a washer pump having an inlet means in communication with said source and an outlet means for supplying washer fluid under pressure when energized, a diverter valve mechanism having an inlet means in communication with the outlet means of said washer pump and first and second outlet means; first and second nozzle means adapted to be positioned adjacent the windshield and headlamps of the vehicle and being in communication with said first and second outlet means of said diverter valve mechanism, respectively, said diverter valve mechanism including a valve member movable between a first position in which it communicates the inlet means with the first outlet means thereof and a second position in which it communicates the inlet means with the second outlet means thereof and energizable means for moving said valve from its first position towards its second position when energized and for effecting movement of the valve member from its second position toward its first position when deenergized, respectively; and manually operable control means for selectively energizing and deenergizing said energizable means whereby washer fluid can be selectively directed either against the windshield of the vehicle of the headlamps of the vehicle.
Claim 5
Dependent Claim 305 words
In an automotive vehicle having a windshield and a plurality of headlamps, a washer system for supplying washer fluid under pressure to either the windshield or the headlamps of the vehicle, said washer system comprising: a source of washer fluid; a programmed washer pump having an inlet means in communication with said source and an outlet means and being operable to deliver a predetermined number of squirts of washer fluid when energized; a diverter valve mechanism having an inlet means in communication with the outlet means of said washer pump and first and second outlet means; first and second nozzle means adapted to be positioned adjacent the windshield and the headlamps of the vehicle and being in communication with said first and second outlet means of said diverter valve mechanism, respectively, said diverter valve mechanism including a solenoid operated valve member having a normal position in which it communicates the inlet means with the first outlet means of the diverter valve mechanism when the first outlet means of the diverter valve mechanism when the solenoid is deenergized but which is movable to a retracted position in which it communicates the inlet means with the second outlet means of the diverter valve mechanism when the solenoid is energized, and switch means in an operative electric circuit with said solenoid and means for initiating operation of said washer pump, said switch means when momentarily depressed and released being operable to initiate operation of the washer pump and cause the predetermined number of squirts of washer fluid delivered thereby to be directed against the windshield of the vehicle and said switch means when held in its closed position causing the squirts of washer fluid to be directed against the headlamps of the vehicle whereby the number of squirts of cleaning fluid directed against the headlamps can be varied.
Claim 6
Dependent Claim 305 words
In an automotive vehicle having a windshield and a plurality of headlamps, a washer system for supplying washer fluid under pressure to either the windshield or the headlamps of the vehicle, said washer system comprising: a source of washer fluid; a programmed washer pump having an inlet means in communication with said source and an outlet means and being operable to deliver a predetermined number of squirts of washer fluid when energized; a diverter valve mechanism having an inlet means in communication with the outlet means of said washer pump and first and second outlet means; first and second nozzle means adapted to be positioned adjacent the windshield and the headlamps of the vehicle and being in communication with said first and second outlet means of said diverter valve mechanism, respectively, said diverter valve mechanism including a solenoid operated valve member having a normal position in which it communicates the inlet means with the first outlet means of the diverter valve mechanism when the first outlet means of the diverter valve mechanism when the solenoid is deenergized but which is movable to a retracted position in which it communicates the inlet means with the second outlet means of the diverter valve mechanism when the solenoid is energized, and switch means in an operative electric circuit with said solenoid and means for initiating operation of said washer pump, said switch means when momentarily depressed and released being operable to initiate operation of the washer pump and cause the predetermined number of squirts of washer fluid delivered thereby to be directed against the windshield of the vehicle and said switch means when held in its closed position causing the squirts of washer fluid to be directed against the headlamps of the vehicle whereby the number of squirts of cleaning fluid directed against the headlamps can be varied.

References Cited (Backward Citations)

US3423025A Cited
US3295004A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-04-12 1974-10-12 1975-04-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-04-12 1978-10-12 1979-04-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-04-12 1982-10-12 1983-04-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag