Plug-in pothead

Claim 2

An electrical connector for use with an electrical submergible pumping system, comprising: a pothead having a first electrical connector member surrounded by a coaxial and spaced sleeve of insulative material extending from the pothead; a terminal block with a recess therein adapted to receive there into the sleeve on the pothead and with a second electrical connector member set within the recess, the sleeve and the recess configured and sized to form a circuitous arc path, and the second electrical connector member adapted to form an electrical connection with the first electrical connector member; and means to fluidically seal an interface formed when the pothead is operatively connected to the terminal block.

Claim 3

An electrical connector of claim 1 wherein the pothead further comprises a body having an electrical cable extending into a first side thereof and each conductor within the cable terminating with one of the first electrical connector members, and including means for securing the pothead body to a motor head of an electric motor used within the electric submergible pumping system.

Claim 4

An electrical connector of claim 2 and further comprising a front block formed from an insulative material set within the pothead body, with each sleeve extending from the front block, and with at least one cable conductor extending into a first side of the front block and terminating with at least one first electrical connector member extending from the terminal block.

Claim 5

An electrical connector of claim 1 wherein the first electrical conductor member comprises a metallic pin, and the second electrical conductor member comprises a metallic cylinder.

Claim 6

An electrical connector of claim 1 wherein the terminal block further comprises a cylinder body formed from an insulative material with a lead wire connected to each of the second electrical connector members.

Claim 7

An electrical connector of claim 5 wherein at least one of the lead wires is connected to a metallic terminal molded into the cylinder body, and at least one of the second electrical connector members connected to the metallic terminal.

Claim 8

An electrical connector of claim 5 wherein the terminal block adapted to be received within a bore within a motor head of an electric motor used within the electric submergible pumping system.

Claim 9

An electrical connector of claim 7 wherein the terminal block includes means for securing the cylinder body to the motor head.

Claim 10

An electrical connector of claim 8 wherein the means for securing comprises at least one clip formed within the cylinder body, and adapted to cooperate within an annular recess within the motor head.

Claim 11

An electrical connector of claim 9 wherein the means for securing radially and longitudinally secures the cylinder body to the motor head.

Claim 12

An electrical connector of claim 5 and including an elastomeric seal mounted within an annular recess in the terminal block.

Claim 13

An electrical connector of claim 1 wherein the means to fluidically seal an interface formed when the pothead is operatively connected to the terminal block comprises an elastomeric gasket having at least one hole therein to receive a sleeve therethrough.

Claim 14

An electrical connector for use with an electrical submergible pumping system, comprising: a terminal block having a first electrical connector member surrounded by a coaxial and spaced sleeve of insulative material extending from the terminal block; a pot head with a recess therein adapted to receive there into the sleeve on the terminal block and with a second electrical connector member set within the recess, the sleeve and the recess configured and sized to form a circuitous arc path, and the second electrical connector member adapted to form an electrical connection with the first electrical connector member; and means to fluidically seal an interface formed when the pothead is operatively connected to the terminal block.

Claim 15

An electrical connector for use with an electrical submergible pumping system, comprising: a terminal block having a first electrical connector member surrounded by a coaxial and spaced sleeve of insulative material extending from the terminal block; a pot head with a recess therein adapted to receive there into the sleeve on the terminal block and with a second electrical connector member set within the recess, the sleeve and the recess configured and sized to form a circuitous arc path, and the second electrical connector member adapted to form an electrical connection with the first electrical connector member; and means to fluidically seal an interface formed when the pothead is operatively connected to the terminal block.

Claim 16

An electrical connector for use with an electrical submergible pumping system, comprising: a pothead having a first electrical connector member surrounded by a sleeve of insulative material extending from the pothead; a terminal block with a recess therein adapted to receive there into the sleeve on the pothead and with a second electrical connector member set within each of the recess, the sleeve and the recess configured and sized to form a circuitous arc path, and the second electrical connector member adapted to form an electrical connection with the first electrical connector member; the terminal block comprises a cylinder body formed from an insulative material with a lead wire connected to the second electrical connector member, and adapted to be received within a bore within a motor head of an electric motor used within the electric submergible pumping system; the terminal block including means for securing the cylinder body to the motor head, comprising at least one clip formed within the cylinder body and adapted to cooperate within an annular recess within the motor head; and means to fluidically seal an interface formed when the pothead is operatively connected to the terminal block.

Claim 17

An electrical connector for use with an electrical submergible pumping system, comprising: a pothead having a first electrical connector member surrounded by a sleeve of insulative material extending from the pothead; a terminal block with a recess therein adapted to receive there into the sleeve on the pothead and with a second electrical connector member set within each of the recess, the sleeve and the recess configured and sized to form a circuitous arc path, and the second electrical connector member adapted to form an electrical connection with the first electrical connector member; the terminal block comprises a cylinder body formed from an insulative material with a lead wire connected to the second electrical connector member, and adapted to be received within a bore within a motor head of an electric motor used within the electric submergible pumping system; the terminal block including means for securing the cylinder body to the motor head, comprising at least one clip formed within the cylinder body and adapted to cooperate within an annular recess within the motor head; and means to fluidically seal an interface formed when the pothead is operatively connected to the terminal block.

Claim 18

An electrical connector of claim 14 wherein the at least one clip radially and longitudinally secures the cylinder body to the motor head.