Underwater electrical connector

Claim 2

An electrical connector, comprising: a housing formed of a flexible, relatively soft, electrically nonconductive material having a hardness of from about 40 to about 80 durometer as measured on the Shore A scale, and having a centrally disposed longitudinal axis, a matable end, a wire conductor encapsulating end spaced along said longitudinal axis from said matable end, a face surface disposed in proximate relationship to said matable end and having at least one bore extending inwardly from said face surface, said bore being defined by a cylindrical wall surface having a plurality of radially inwardly extending annular ridges formed on said cylindrical wall surface and adapted to form a seal between said bore and a sheath surrounding an electrically conductive contact of a mating connector when said mating connector is operably assembled with said electrical connector; and, a core encapsulated within said housing and formed of a relatively hard, electrically nonconductive material having a hardness greater than the hardness of said housing and having a plurality of electrical conductors at least partially embedded therein, each of said electrical conductors having a first end adapted for connection with a wire conductor, a second end having a matable electrically conductive contact formed thereon, and a central body portion having an outer surface defined by a plurality of lands and grooves, said core extending around at least preselected ones of said electrically conductive contacts and forming an open-ended sheath around the respective electrical contact, said sheath having a hardness equal to the hardness of said core.

Claim 3

An electrical connector, as set forth in claim 1, wherein said sheath is in intimate contact with an outer surface of said electrical contact and bonded thereto.

Claim 4

An electrical connector, as set forth in claim 1, wherein said electrically conductive contacts are symmetrically arranged about said longitudinal axis.

Claim 5

An electrical connector, as set forth in claim 3, wherein a first half of said electrically conductive contacts are electrically conductive pins, and a second half of said electrically conductive contacts are electrically conductive sleeves adapted to receive an electrically conducive pin therein.

Claim 6

An electrical connector, as set forth in claim 3, wherein said housing has a first face surface and a second face surface, said face surfaces being defined by a semicircular surface extending radially outwardly from said longitudinal axis and spaced apart by a predetermined distance along said longitudinal axis.

Claim 7

An electrical connector, as set forth in claim 1, wherein said housing has a circumferentially disposed annular wall portion disposed adjacent said matable end of the connector.

Claim 8

An electrical connector, as set forth in claim 1, wherein said flexible, relatively soft, electrically nonconductive material forming said housing and said relatively hard, electrically nonconductive material forming said core are mutually self-bonding moldable materials.

Claim 9

An electrical connector, as set forth in claim 7, wherein said flexible, relatively soft, electrically nonconductive material forming said housing is a thermoplastic polyurethane material and said relatively hard, electrically nonconductive material forming said core is a glass filled polyurethane material.

Claim 10

An electrical connector assembly, comprising: A first member having a flexible, relatively soft outer housing having a hardness of from about 40 to about 80 durometer as measured on the Shore A scale, a centrally disposed longitudinal axis, a matable end, and a wire conductor encapsulating end spaced along said longitudinal axis from said matable end; a core encapsulated within said housing and formed of a relatively hard, electrically nonconductive material having a hardness greater than the hardness of said housing and having a plurality of electrical conductors at least partially embedded in said core, each of said electrical conductors having a first end adapted for connection with a wire conductor, a second end having a matable electrically conductive contact formed thereon, and a central body portion having an outer surface defined by a plurality of lands and grooves; and, a second member matable with said first member and having a flexible, relatively soft outer housing having a hardness of from about 40 to about 80 durometer as measured on the Shore A scale, a centrally disposed longitudinal axis that is congruent with the longitudinal axis of said first member upon assembly of said first and second members, a matable end, and a wire conductor encapsulating end spaced along said longitudinal axis from said matable end; a core encapsulated within said housing and formed of a relatively hard, electrically nonconductive material having a hardness greater than the hardness of said housing and having a plurality of electrical conductors at least partially embedded in said core, each of said electrical conductors having a first end adapted for connection with a wire conductor, a second end having a matable electrically conductive contact formed thereon, and a central body portion having an outer surface defined by a plurality of lands and grooves; at least one of the cores of said first and second members extending over the second end of preselected electrical conductors and forming an open-ended sheath around the respective electrically conductive contact formed on said second end; at least one of the housings of said first and second members having a face surface disposed in proximate relationship to said matable end, and having at least one bore extending inwardly from said face surface, said bore being defined by a cylindrical wall surface having a plurality of annular ridges formed on said cylindrical wall surface and being matable with a respectively disposed sheath surrounding an electrically conductive contact on an oppositely disposed member to form a seal between said sheath and said bore.

Claim 11

An electrical connector assembly, comprising: A first member having a flexible, relatively soft outer housing having a hardness of from about 40 to about 80 durometer as measured on the Shore A scale, a centrally disposed longitudinal axis, a matable end, and a wire conductor encapsulating end spaced along said longitudinal axis from said matable end; a core encapsulated within said housing and formed of a relatively hard, electrically nonconductive material having a hardness greater than the hardness of said housing and having a plurality of electrical conductors at least partially embedded in said core, each of said electrical conductors having a first end adapted for connection with a wire conductor, a second end having a matable electrically conductive contact formed thereon, and a central body portion having an outer surface defined by a plurality of lands and grooves; and, a second member matable with said first member and having a flexible, relatively soft outer housing having a hardness of from about 40 to about 80 durometer as measured on the Shore A scale, a centrally disposed longitudinal axis that is congruent with the longitudinal axis of said first member upon assembly of said first and second members, a matable end, and a wire conductor encapsulating end spaced along said longitudinal axis from said matable end; a core encapsulated within said housing and formed of a relatively hard, electrically nonconductive material having a hardness greater than the hardness of said housing and having a plurality of electrical conductors at least partially embedded in said core, each of said electrical conductors having a first end adapted for connection with a wire conductor, a second end having a matable electrically conductive contact formed thereon, and a central body portion having an outer surface defined by a plurality of lands and grooves; at least one of the cores of said first and second members extending over the second end of preselected electrical conductors and forming an open-ended sheath around the respective electrically conductive contact formed on said second end; at least one of the housings of said first and second members having a face surface disposed in proximate relationship to said matable end, and having at least one bore extending inwardly from said face surface, said bore being defined by a cylindrical wall surface having a plurality of annular ridges formed on said cylindrical wall surface and being matable with a respectively disposed sheath surrounding an electrically conductive contact on an oppositely disposed member to form a seal between said sheath and said bore.

Claim 12

An electrical connector assembly, as set forth in claim 9, wherein the cores of said first member and said second member are identical premolded components and each of said cores extends around respective preselected ones of said electrically conductive contacts and forms an open-ended sheath around said respective contact, said sheath having a hardness equal to the hardness of said core.

Claim 13

An electrical connector assembly, as set forth in claim 9, wherein the electrically conductive contacts disposed in the first and second members are symmetrically arranged about the respective longitudinal axis associated with each member.

Claim 14

An electrical connector, as set forth in claim 11, wherein a first half of said electrically conductive contacts in each of said first and second members are electrically conductive pins, and a second half of said electrically conductive contacts in each of said first and second members are electrically conductive sleeves adapted to receive an electrically conducive pin therein.

Claim 15

An electrical connector assembly, as set forth in claim 9, wherein said assembly includes a separable shell adapted to encircle the housings of said first and second members of the electrical connector assembly after said members are joined together in mating relationship.