CA2127758A1 - Windscreen cleaning - Google Patents

Windscreen cleaning

Info

Publication number
CA2127758A1
CA2127758A1 CA 2127758 CA2127758A CA2127758A1 CA 2127758 A1 CA2127758 A1 CA 2127758A1 CA 2127758 CA2127758 CA 2127758 CA 2127758 A CA2127758 A CA 2127758A CA 2127758 A1 CA2127758 A1 CA 2127758A1
Authority
CA
Canada
Prior art keywords
wind shield
cleaning agent
sprayed
washer liquid
windscreen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2127758
Other languages
French (fr)
Inventor
Sikundar Umedaly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA 2127758 priority Critical patent/CA2127758A1/en
Publication of CA2127758A1 publication Critical patent/CA2127758A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/52—Arrangement of nozzles; Liquid spreading means
    • B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
    • B60S1/524—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms arranged in wiper blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape
    • B60S2001/3837—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape with more than one wiping edge or lip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

Currently car wind shields (windscreens) are cleaned by liquid being sprayed on the wind shield. The sprayed liquid and the dirt or other foreign material on the wind shield can impair vision until the wipers move across or up and down several times and in fact clean the wind shield. This invention will eliminate this period of impaired vision.

Description

--- 21277~8 Currently car wind shields (windscreens) are cleaned by liquid being sprayed on the wind shield. The sprayed liquid and the dirt or other foreign material on the wind shield can impair vision until the wipers move across or up and down several times and in fact clean the wind shield. This invention will eliminate this period of impaired vision.
The current difficulty is principally caused by an insufficient control of the fluid used to clean the wind shield.
With this invention water or cleaning liquid is channelled through the SUPPLY INPUT TUBE "C". The liquid passes along the SUPPLY
INPUT TUBE and is sprayed on the wind shield through the JETS "D".
Since the WIPER BLADES "A" and "B" are on each side of the JETS and in contact with the wind shield the cleaning fluid is confined to CHANNEL "E" that is between the BLADES thereby eliminating the large areas sprayed or covered by liquid as a result of the existing methods. Also the fluid can be confined by the spray as well as the air flow and/or position of the blades. See Fig. 1, 2, 3 and 4.
This invention can be used on cars, trucks, tractors or any mobile vehicles as well as aircraft that have the need for devices like wind shields and covered lights.

Claims

CLAIM
The patent claim is for the confined flow of washer liquid or cleaning agent channelled between two wiper blades "A"
and "B" the washer liquid or cleaning agent is supplied through input tube "C" and sprayed through jets "D" (as shown in the enclosed drawings). This eliminates the few seconds of impaired vision caused by the washer liquid or cleaning agent and dirt on the windscreen when the wiper is operated.
Since the washer liquid or cleaning agent is confined between the two wiper blades at the time of the wiper movement across the windscreen the clear windscreen cleaning function is achieved. The number of jets "D" employed will depend on the length of the wiper blades.
CA 2127758 1994-07-11 1994-07-11 Windscreen cleaning Abandoned CA2127758A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2127758 CA2127758A1 (en) 1994-07-11 1994-07-11 Windscreen cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2127758 CA2127758A1 (en) 1994-07-11 1994-07-11 Windscreen cleaning

Publications (1)

Publication Number Publication Date
CA2127758A1 true CA2127758A1 (en) 1996-01-12

Family

ID=4153985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2127758 Abandoned CA2127758A1 (en) 1994-07-11 1994-07-11 Windscreen cleaning

Country Status (1)

Country Link
CA (1) CA2127758A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397216A (en) * 2003-01-14 2004-07-21 Derek Keith Morley A wiper blade and water supply arrangement
GB2472642A (en) * 2009-08-14 2011-02-16 Mervyn Duke Windscreen wiper unit having two wiper blades with water dispensing conduit in between
GB2488011A (en) * 2011-02-09 2012-08-15 Gm Global Tech Operations Inc Windshield wiper with several wiper lips and an integrated wiping water duct
CN103707857A (en) * 2014-01-09 2014-04-09 任强 Windscreen wiper with two wiper blades carrying out synchronous cleaning
US20220234295A1 (en) * 2019-05-23 2022-07-28 General Electric Company Wet wiper apparatuses for use in additive manufacturing apparatuses

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2397216A (en) * 2003-01-14 2004-07-21 Derek Keith Morley A wiper blade and water supply arrangement
GB2472642A (en) * 2009-08-14 2011-02-16 Mervyn Duke Windscreen wiper unit having two wiper blades with water dispensing conduit in between
GB2488011A (en) * 2011-02-09 2012-08-15 Gm Global Tech Operations Inc Windshield wiper with several wiper lips and an integrated wiping water duct
CN103707857A (en) * 2014-01-09 2014-04-09 任强 Windscreen wiper with two wiper blades carrying out synchronous cleaning
US20220234295A1 (en) * 2019-05-23 2022-07-28 General Electric Company Wet wiper apparatuses for use in additive manufacturing apparatuses

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead