Water proportioning device for steam irons
US5531037A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1995 |
| Grant date | Jul 2, 1996 |
| Priority date | — |
| Expiry date | Jan 23, 2015 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F75/18
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A water proportioning device for steam irons, has a valve (52) arranged between a water reservoir (1) and a steam-generating chamber (2). The valve includes a valve member (5) having a valve opening (7) and a valve pin (9) in sealing engagement within the valve opening (7) and provided with a longitudinal groove (15). The valve pin (9) is rotatable within the valve opening (7) and movable from a closed position into an open position and vice versa by a rotary motion. The valve member (5) includes a skirt (6) encompassing the valve pin (9) and having a radial opening (18). In the closed position, one end of the longitudinal groove (15) is within the skirt (6), while in the open position the end of the longitudinal groove (15) is in communication with the opening (18) in the skirt (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.