Variable steam control for electric iron

Textiles: ironing or smoothing – Smoothing implements – Flatirons

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Details

29428, 38 777, 74 57, 251122, D06F 7518

Patent

active

047826088

ABSTRACT:
A variable steam control for a steam iron employs a metering rod having a plurality of cylindrical portions of successively decreasing diameters. A cam controls the position of the metering rod to position a selectable one of the cylindrical portions within a circular opening, whereby controllable water flow rates, and consequent steam flow rates are attained. The cam includes an assembly region having a cam-installation opening therein, usable following drop-in assembly, for enabling a head of a steam-control actuator rod to pass through the cam. A one-time movement of the cam locks the head in one of a plurality of user regions and blocks return to the assembly region.

REFERENCES:
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patent: 2506941 (1950-05-01), Scott
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patent: 3263350 (1966-08-01), Abraham
patent: 3308852 (1967-03-01), Parker et al.
patent: 3896572 (1975-07-01), Jeffress
patent: 4070773 (1978-01-01), Gowdy
patent: 4125953 (1978-11-01), Colombo
patent: 4627181 (1986-12-01), Bastida
patent: 4677774 (1987-07-01), Macchi

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