Electric pump toy water gun
US5586688A · kind A · utility
42Cited by
42References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1994 |
| Grant date | Dec 24, 1996 |
| Priority date | — |
| Expiry date | Nov 25, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41B9/0028
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A water gun 10 having a storage tank (18), a pressure tank (19) and an electric pump (28) for conveying liquid from the storage tank to the pressure tank. The conveyance of liquid into the pressure tank causes the liquid to be pressurized by air compressed within the pressure tank. A safety switch (42) limits the pressurization of the liquid. The pressurized liquid is released through a nozzle (21) coupled to the pressure tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.