초록 ▼

A valve assembly includes a slider controlling the water flow through the valve assembly and having a variably sized outer dimension. The slider has opposite ends, one of which receives a removable stop, whereas the other end is enlarged to form a flange arresting displacement of the slider in a pre

A valve assembly includes a slider controlling the water flow through the valve assembly and having a variably sized outer dimension. The slider has opposite ends, one of which receives a removable stop, whereas the other end is enlarged to form a flange arresting displacement of the slider in a predetermine position.

대표청구항 ▼

1. A valve assembly for a plumbing fixture comprising: a housing having an inlet channel and a discharge channel for defining a water passage; a slider channel in said housing placed between said inlet and discharge channels and intersecting the water passage; a slider displaceably placed in sa

1. A valve assembly for a plumbing fixture comprising: a housing having an inlet channel and a discharge channel for defining a water passage; a slider channel in said housing placed between said inlet and discharge channels and intersecting the water passage; a slider displaceably placed in said slider channel and having a conical shape for gradually varying a flow rate of water as said slider is displaced within said slider channel; a removable stop provided on a first end of said slider to stop said slider from moving; and an englargement integrally provided immovably on a second end opposite said first end to stop said slider from moving. 2. The valve assembly defined in claim 1 wherein the slider channel has opposite ends, one of which is delimited by an inwardly slanted surface forming a nest for receiving a stop. 3. The valve assembly defined in claim 2 wherein the stop has an outer face substantially flush with an outer surface of the housing after the stop is received in the nest in one position of the slider. 4. The valve assembly defined in claim 2 wherein the stop is an annular flange which is formed by a means selected from the group consisting of coining, stamping and knurling. 5. The valve assembly defined in claim 1 wherein the opposite end of the slider has a recess receiving a said stop having an outer diameter larger than an opening in the housing which defines the end of said slider channel opposite said one end, the stop presses against the outer surface of the housing. 6. The valve assembly defined in claim 1 wherein said slider has a first periphery and a second periphery, said second periphery has an outer dimension less that that of said first periphery to allow the water to flow through the water passage. 7. The valve assembly defined in claim 6 wherein said first periphery is larger than a diameter of the water passage. 8. The valve assembly defied in claim 6 wherein said second periphery has a uniform outer dimension. 9. The valve assembly defied in claim 6 wherein said second periphery has a outer dimension. 10. The valve assembly of claim 1, further comprising a removable stop provided on an end of said slider to inhibit displacement of said slider. 11. The valve assembly of claim 1, further comprising an integrally formed stop provided on an opposite end of said slider to inhibit displacement of said slider.