| 摘要 |
Steam cleaning apparatus, comprising an upper handle (1), an intermediate pole (4) and a bottom head for the production and supplying of steam, provided with an instantaneous steam generator, a water reservoir (2) housed on the top of this pole (4) in the region of the handle (1), a duct (5) for transferring the water from this reservoir (2) to said head (7) and a water loading device (3) housed on an associated loading mouth (202) formed above said reservoir (2); this apparatus comprises a steam regulating device (22) provided with a fixed bush (24} having a hollow bottom end (241) sealingly engaged on the top end of the sectional pole (4) and a valve body (29) fixed inside said bush (24) ; the top part (291) of this valve body (29) is sealingly engaged on a discharge mouth (201) of said reservoir (2) and is provided with a through-hole (292) able to be opened and closed in an adjustable manner by a valve (28) which can be actuated on the outside of the device (22) by means of suitable means (23) which are movable with respect to said bush (24).
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