ES258775A1 - Improvements in windscreen washers - Google Patents

Improvements in windscreen washers

Info

Publication number
ES258775A1
ES258775A1 ES0258775A ES258775A ES258775A1 ES 258775 A1 ES258775 A1 ES 258775A1 ES 0258775 A ES0258775 A ES 0258775A ES 258775 A ES258775 A ES 258775A ES 258775 A1 ES258775 A1 ES 258775A1
Authority
ES
Spain
Prior art keywords
air chamber
passage
liquid
pump
vacuum generator
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.)
Expired
Application number
ES0258775A
Other languages
Spanish (es)
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.)
Trico Ltd
Original Assignee
Trico Ltd
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 Trico Ltd filed Critical Trico Ltd
Publication of ES258775A1 publication Critical patent/ES258775A1/en
Expired 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
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/50—Arrangement of reservoir
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Improvements in windshield cleaning devices, characterized by comprising a pump with a liquid chamber and an air chamber; the first is expanded against the action of an elastic element, when the air chamber is connected to a vacuum generator, thus loading the pump from a reservoir, and it has a passage through which the liquid can be discharged when the air chamber contracts. liquid; either a check valve in a passage through which the air chamber can be connected to a vacuum generator, or a control valve (as defined above) in the discharge passage, or check and control valves, at once; and a control valve in a passage through which the air chamber can join the atmosphere. (Machine-translation by Google Translate, not legally binding)
ES0258775A 1959-06-11 1960-06-09 Improvements in windscreen washers Expired ES258775A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2005759A GB949036A (en) 1959-06-11 1959-06-11 Improvements in windscreen washers

Publications (1)

Publication Number Publication Date
ES258775A1 true ES258775A1 (en) 1960-11-16

Family

ID=10139655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0258775A Expired ES258775A1 (en) 1959-06-11 1960-06-09 Improvements in windscreen washers

Country Status (2)

Country Link
ES (1) ES258775A1 (en)
GB (1) GB949036A (en)

Also Published As

Publication number Publication date
GB949036A (en) 1964-02-12

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