Suction cleaning head
First Claim
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1. A suction cleaning head, comprising:
- a suction chamber having an open mouth and an outlet connectable to an air extractor;
a cleaning liquid chamber positioned externally to said suction chamber and having an open mouth and an inlet connectable to a supply of cleaning liquid, the cleaning liquid being flowable through said cleaning liquid chamber; and
means for restricting the flow of the cleaning liquid through said cleaning liquid chamber, comprising;
a closure releasably engaging and at least partially closing the open mouth of said cleaning liquid chamber; and
a plurality of passageways formed at least in part by said closure, said passageways being in communication with said cleaning liquid chamber and enabling the cleaning liquid to flow from said cleaning liquid chamber at a rate restricted by a dimension and number of the passageways.
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Abstract
A suction cleaning head (10) characterised in that it comprises a suction chamber (12) having an open mouth (36) and an outlet (40) adapted to be connected to an air extraction means, a cleaning liquid chamber (14) located at a point external to the suction chamber (12) and having an open mouth (63) and an outlet (62) adapted to be connected to a supply of cleaning liquid, a flow restricting means (16) adapted to engage the open mouth (63) of the cleaning liquid chamber (14), and a plurality of passageways (78, 122, 192) to enable transfer of cleaning liquid from the cleaning liquid chamber (14) through or past the flow restricting means (16).
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Citations
24 Claims
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1. A suction cleaning head, comprising:
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a suction chamber having an open mouth and an outlet connectable to an air extractor; a cleaning liquid chamber positioned externally to said suction chamber and having an open mouth and an inlet connectable to a supply of cleaning liquid, the cleaning liquid being flowable through said cleaning liquid chamber; and means for restricting the flow of the cleaning liquid through said cleaning liquid chamber, comprising; a closure releasably engaging and at least partially closing the open mouth of said cleaning liquid chamber; and a plurality of passageways formed at least in part by said closure, said passageways being in communication with said cleaning liquid chamber and enabling the cleaning liquid to flow from said cleaning liquid chamber at a rate restricted by a dimension and number of the passageways. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification