GB642201A - Improvements in or relating to a windshield washing apparatus - Google Patents
Improvements in or relating to a windshield washing apparatusInfo
- Publication number
- GB642201A GB642201A GB6477/48A GB647748A GB642201A GB 642201 A GB642201 A GB 642201A GB 6477/48 A GB6477/48 A GB 6477/48A GB 647748 A GB647748 A GB 647748A GB 642201 A GB642201 A GB 642201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- delivered
- operated
- pressure
- control
- 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
Links
- 238000005406 washing Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
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
- B60S1/487—Liquid supply therefor the liquid being heated
- B60S1/488—Liquid supply therefor the liquid being heated electrically
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
642,201. Windscreen - cleaners. TRICO PRODUCTS CORPORATION. March 1, 1948, No. 6477. Convention date, March 5, 1947. [Class 138(i)] In a windshield washing system liquid is delivered to a spraying nozzle under pressure upon the operation of a control and means are provided for heating the liquid delivered, controlled by pressure responsive means, whereby the liquid is heated when the control is operated. On operation of a control 13, Fig. 1, liquid is delivered from a reservoir 8, by an engine suction operated pump 7, of the type described in Specification 467,950, through a pipe 6 to a nozzle 5. An electric heater 14, Fig. 2, in the delivery pipe 6 is energized by contacts 17<SP>1</SP> being bridged by a contact plate 18 on a piston 19 operated by liquid pressure, through ports 20, against the action of a spring 21. A manual switch 15 is also provided in the electrical circuit. In another embodiment the piston is operated by the engine suction instead of the pressure of the liquid delivered, and a thermostat is incorporated in the electrical circuit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US642201XA | 1947-03-05 | 1947-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB642201A true GB642201A (en) | 1950-08-30 |
Family
ID=22054377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6477/48A Expired GB642201A (en) | 1947-03-05 | 1948-03-01 | Improvements in or relating to a windshield washing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB642201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121681A (en) * | 1982-05-06 | 1984-01-04 | John Keen | Windscreen wash system with electrical heating means |
| CN1302952C (en) * | 1998-11-06 | 2007-03-07 | 显微加热公司 | Apparatus for cleaning or de-icing a vehicle window |
| GB2429905A (en) * | 2005-09-09 | 2007-03-14 | Jen-Yen Yen | Heated screen cleaning apparatus |
-
1948
- 1948-03-01 GB GB6477/48A patent/GB642201A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121681A (en) * | 1982-05-06 | 1984-01-04 | John Keen | Windscreen wash system with electrical heating means |
| CN1302952C (en) * | 1998-11-06 | 2007-03-07 | 显微加热公司 | Apparatus for cleaning or de-icing a vehicle window |
| GB2429905A (en) * | 2005-09-09 | 2007-03-14 | Jen-Yen Yen | Heated screen cleaning apparatus |
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