Electroplating test cell

Claim 2

An electroplating cell for measuring the throwing power of an acid, comprising: a container for receiving an electrolyte therein, an anode in the container with at least a protion of the anode adapted to be disposed in the electrolyte, and another portion of the anode being suitably disposed for electrical connection thereto, a cathode in the container, with at least a longitudianlly disposed portion of the cathode adapted to be disposed in the electrolyte, and with another portion of the cathode being suitably disposed for electrical connection thereto, and a longitudinally disposed insulating tube means surrounding at least a major portion of the cathode along substantially its entire length and comprising means facilitating substantially longitudinal flow of current in the electrolyte along the surrounded portion of the cathode, when electrical connection ia made to suitable portions thereof, wherein the tube means is a tube that is open at one end, so as to permit the electrolyte to enter the region between the cathode and the tube, wherein the tube is connected to a pumping means, the pumping means being connected to pump the electrolyte through the tube.

Claim 3

The electroplating cell of claim 1, wherein the tube is constructed of glass.

Claim 4

The electroplating cell of claim 1 wherein the tube is constructed of plastic.

Claim 5

The electroplating cell of claim 1, wherein the tube is generally cylindrically shaped, and wherein the tube is concentric with at least part of the cathode.

Claim 6

The electroplating cell of claim 1, wherein the pumping means comprises means for agitating the electrolyte through the tube, the agitating means being connected to the end of the tube which is opposite to the open end of the tube.

Claim 7

An electroplating cell for measuring the throwing power of an acid, comprising: a container for receiving an electrolyte therein, an anode in the container with at least a portion of the anode adapted to be disposed in the electrolyte, and another portion of the anode being suitably disposed for electrical connection thereto, a cathode in the container, with at least a longitudinally disposed portion of the cathode adapted to be disposed in the electrolyte, and with another portion of the cathode being suitably disposed for electrical connection thereto, and a longitudinally disposed insulating tube means surrounding at least a major portion of the cathode along substantially its entire length and comprising means facilitating substantially longitudinal flow of current in the electrolyte along the surrounded portion of the cathode, when electrical connection is made to suitable portions thereof, wherein the tube means is a tube that is open at one end, so as to permit the electrolyte to enter the region between the cathode and the tube, wherein the tube is connected to a pumping means, the pumping means being connected to pump the electrolyte through the tube, wherein the tube is generally cylindrically shaped, and wherein the tube is concentric with at least part of the cathode, wherein the pumping means comprises means for agitating the electrolyte through the tube, the agitating means being connected to the end of the tube which is opposite to the open end of the tube, and wherein the tube, the cathode, and the anode are held in place by support means carried by the container.

Claim 8

An electroplating cell for measuring the throwing power of an acid, comprising: a container for receiving an electrolyte therein, an anode in the container with at least a portion of the anode adapted to be disposed in the electrolyte, and another portion of the anode being suitably disposed for electrical connection thereto, a cathode in the container, with at least a longitudinally disposed portion of the cathode adapted to be disposed in the electrolyte, and with another portion of the cathode being suitably disposed for electrical connection thereto, and a longitudinally disposed insulating tube means surrounding at least a major portion of the cathode along substantially its entire length and comprising means facilitating substantially longitudinal flow of current in the electrolyte along the surrounded portion of the cathode, when electrical connection is made to suitable portions thereof, wherein the tube means is a tube that is open at one end, so as to permit the electrolyte to enter the region between the cathode and the tube, wherein the tube is connected to a pumping means, the pumping means being connected to pump the electrolyte through the tube, wherein the tube is generally cylindrically shaped, and wherein the tube is concentric with at least part of the cathode, wherein the pumping means comprises means for agitating the electrolyte through the tube, the agitating means being connected to the end of the tube which is opposite to the open end of the tube, and wherein the tube, the cathode, and the anode are held in place by support means carried by the container.

Claim 9

A kit for constructing an electroplating test cell for measuring the throwing power of an acid, the kit comprising box means for containing electrodes and electrolyte, the box means comprising means facilitating the attachment of electrodes to be carried by the box means, a first electrode, a second electrode, and a glass tube, shaped to comprise means surrounding a longitudinally disposed portion of the second electrode, and comprising means facilitating substantially longitudinal flow of current in the electrolyte along the surrounded portion of the second electrode, when the electroplating test cell is operating, further comprising pumping means adapted to be connected to the tube.

Claim 10

A kit for constructing an electroplating test cell for measuring the throwing power of an acid, the kit comprising box means for containing electrodes and electrolyte, the box means comprising means facilitating the attachment of electrodes to be carried by the box means, a first electrode, a second electrode, and a glass tube, shaped to comprise means surrounding a longitudinally disposed portion of the second electrode, and comprising means facilitating substantially longitudinal flow of current in the electrolyte along the surrounded portion of the second electrode, when the electroplating test cell is operating, further comprising pumping means adapted to be connected to the tube.

Claim 11

The kit of claim 7, further comprising conduit means adapted to be connected to the pumping means and to the tube.

Claim 12

The kit of claim 8, further comprising return conduit means, adapted to be connected to the box and to the pumping means.

Claim 13

The kit of claim 9, wherein the second electrode comprises a unitary strip of metal, the strip having two elongated members, and wherein the tube is constructed to fit substantially over the entire length of one of the members of the cathode.