Tap assembly with cover and electronic status indicator
A tap for gas cylinder, comprising a body with an inlet, an outlet and a passage connecting the inlet with the outlet; an electronic indicator of the status of the tap and/or cylinder, the indicator being mounted on the body; a pressure sensor electrically connected to the electronic indicator and providing to the indicator the gas pressure at the inlet. The pressure sensor is mounted on the body at a location that is distinct from the mounting location of the electronic indicator. The invention is also directed to a tap assembly comprising the above tap and a cover housing the tap.
1. A tap for gas cylinder, said tap comprising:
a body with an inlet, an outlet and a passage connecting the inlet with the outlet;
an electronic indicator of the status of at least one of the tap and cylinder, the indicator being mounted on the body;
a pressure sensor electrically connected to the electronic indicator and structured and operable to provide to the indicator the gas pressure at the inlet;
a shaft rigidly mounted on the body and supporting the electronic indicator;
wherein the shaft comprises a longitudinal bore, the tap comprising electrical wires connected to the electronic indicator and extending through the bore; and
wherein the pressure sensor is mounted on the body at a location that is distinct from the mounting location of the electronic indicator.
2. The tap according to claim 1 , wherein the tap further comprises a device fluidly arranged in the passage and with a hand-wheel for adjusting at least one of the outlet pressure and the flow-rate, the electronic indicator being housed in the hand-wheel.
3. The tap according to claim 2 , wherein the electronic indicator is rigidly fixed with the body.
4. The tap according to claim 2 , wherein the hand-wheel is rotatably mounted on the shaft.
5. The tap according to claim 1 , wherein the body comprises a bore forming with the bore of the shaft a continuous channel through which extend the electrical wires.
6. The tap according to claim 5 , wherein the bore of the body and the electrical wires open out through an external surface of the body.
7. The tap according to claim 5 , wherein the bore of the body and the electrical wires open out through an external surface being a rear side of the tap when at least one of the hand-wheel and the electrical indicator are on a front side of the tap.
8. The tap according to claim 1 , wherein the electrical wires connect the electronic indicator to the pressure sensor.
9. The tap according to claim 1 , wherein the shaft extends generally upwardly from the body, when the tap is in a mounting position on the gas cylinder in any upright position, forming an angle with a longitudinal axis of the tap that is comprised between 30° and 60°.
10. The tap according to claim 1 , wherein the pressure sensor is mounted on an upper portion of the body when the tap is in a mounting position on the gas cylinder in an upright position.
11. A tap assembly, said assembly comprising:
a tap for gas cylinder; and
a cover housing the tap, wherein the tap comprises:
a body with an inlet, an outlet and a passage connecting the inlet with the outlet;
an electronic indicator of the status of at least one of the tap and the cylinder, the indicator being mounted on the body;
a pressure sensor electrically connected to the electronic indicator and structured and operable to provide to the indicator the gas pressure at the inlet;
a shaft rigidly mounted on the body and supporting the electronic indicator;
wherein the shaft comprises a longitudinal bore, the tap comprising electrical wires connected to the electronic indicator and extending through the bore; and
wherein the pressure sensor is mounted on the body at a location that is distinct from the mounting location of the electronic indicator.
12. The tap assembly according to claim 11 , further comprising at least one battery housed in the cover and electrically connected to at least one of the pressure sensor and the electronic indicator.
13. The tap assembly according to claim 12 , wherein the cover comprises a shell and a handle, the at least one battery being housed in the handle.
14. The tap assembly according to claim 12 , wherein the cover comprises a shell that is generally ball-shaped.
15. The tap assembly according to claim 11 , wherein the cover comprises a removable rear cover piece providing access to the electrical connection of at least one of the electronic indicator, the pressure sensor and at least one battery.