Alternator valve

Claim 2

An alternator valve comprising: a housing having a continuous side wall, a bottom wall and a top wall defining a hollow valve chamber, said housing including an inlet opening and at least two spaced apart outlet openings communicating with said chamber from outside of said housing, said top wall having a valve plug receiving opening and said outlets each having a surrounding valve seat area disposed in said chamber adjacent thereto; and, a valve plug received in said chamber through said plug receiving opening in a blocking position with at least one of said outlets while allowing communication through said chamber between said inlet and the other of said outlets, said valve plug comprising a resilient body having a plug portion loosely received in said at least one outlet and an inner end portion having a cross-sectional dimension greater than the cross-sectional dimension of said plug portion and said outlets, said inner end portion including a resilient sealing area disposed under the weight of at least said valve plug in sealing engagement with the seat area surrounding said at least one outlet, said valve plug being selectively movable through said receiving opening between separate blocking positions with the other of said outlet openings.

Claim 3

The valve as defined in claim 1 wherein said valve plug further includes a handle portion extending outwardly therefrom and outwardly from said housing through said plug receiving opening when said plug is in a blocking position.

Claim 4

The valve as defined in claim 1 wherein said sealing surface comprises a sealing lip disposed peripherally around said inner end portion and extending outwardly therefrom.

Claim 5

The valve as defined in claim 3 wherein said sealing lip is disposed adjacent the outer peripheral edge of said inner end portion and which extends outwardly therefrom in generally the same direction as said plug portion.

Claim 6

The valve as defined in claim 1 wherein said housing is formed substantially entirely of plastic and wherein each of said valve seats is disposed adjacent the juncture of the associated of said outlets and said chamber.

Claim 7

The valve as defined in claim 1 wherein said at least two spaced apart outlet openings are disposed in said housing bottom wall.

Claim 8

The valve as defined in claim 1 further including a valve outlet box communicating with said at least two outlet openings of said valve housing, said outlet box having an exit area associated with each of said outlet openings.

Claim 9

The valve as defined in claim 7 wherein each of said outlet openings includes a separate outlet box associated therewith, said outlet boxes each comprising a box housing having a continuous side wall, a top wall and a bottom wall defining a hollow box chamber.

Claim 10

The valve as defined in claim 8 wherein said at least two spaced apart outlet openings are disposed in said housing bottom wall, said outlets communicating with an entrance area in the top wall of the associated outlet box with one of the other of said outlet box walls having an exit area therein.

Claim 11

The valve as defined in claim 9 wherein said exit areas are disposed in said outlet box side walls and said entrance areas include means for receiving and sealing against the associated outlet.

Claim 12

The valve as defined in claim 8 wherein said outlet box bottom wall is slightly inwardly concave.

Claim 13

An alternator valve and outlet box arrangement comprising in combination: a housing having a continuous side wall, a bottom wall, and a top wall defining a hollow valve chamber, said housing including an inlet opening and at least two spaced apart outlet openings communicating with said chamber from outside of said housing, said top wall having a valve plug receiving opening and said outlets each having a surrounding valve seat area disposed adjacent thereto in said chamber; a valve plug received in said chamber through said plug receiving opening in a blocking position with at least one of said outlets while allowing communication through said chamber between said inlet and the other of said outlets, said valve plug being comprised of a resilient body having a plug portion loosely received in said at least one outlet and an inner end portion having a cross-sectional dimension greater than the cross-sectional dimension of said plug portion and said outlets, said inner end portion including a resilient sealing area disposed under the weight of at least said valve plug in sealing engagement with the seat area surrounding said at least one outlet, said valve plug being selectively movable through said receiving opening between separate blocking positions with the other of said outlet openings; and, an outlet box communicating with said at least two outlets of said housing and having an exit area associated with each of said outlets.

Claim 14

An alternator valve and outlet box arrangement comprising in combination: a housing having a continuous side wall, a bottom wall, and a top wall defining a hollow valve chamber, said housing including an inlet opening and at least two spaced apart outlet openings communicating with said chamber from outside of said housing, said top wall having a valve plug receiving opening and said outlets each having a surrounding valve seat area disposed adjacent thereto in said chamber; a valve plug received in said chamber through said plug receiving opening in a blocking position with at least one of said outlets while allowing communication through said chamber between said inlet and the other of said outlets, said valve plug being comprised of a resilient body having a plug portion loosely received in said at least one outlet and an inner end portion having a cross-sectional dimension greater than the cross-sectional dimension of said plug portion and said outlets, said inner end portion including a resilient sealing area disposed under the weight of at least said valve plug in sealing engagement with the seat area surrounding said at least one outlet, said valve plug being selectively movable through said receiving opening between separate blocking positions with the other of said outlet openings; and, an outlet box communicating with said at least two outlets of said housing and having an exit area associated with each of said outlets.

Claim 15

The combination as defined in claim 12 wherein said outlets include hollow sleeve members extending outwardly from said housing into communication with said outlet box.

Claim 16

The combination as defined in claim 13 wherein said at least two outlet openings are disposed in said housing bottom wall.

Claim 17

The combination as defined in claim 12 wherein each of said outlets includes an outlet box associated therewith, each said outlet box being comprised of a box housing having a continuous side wall, a top wall and a bottom wall defining an outlet box chamber.

Claim 18

The combination as defined in claim 15 wherein said at least two spaced apart outlet openings are disposed in said housing bottom wall, said outlets communicating with an entrance area in the top wall of the associated outlet box with one of the other of said walls having an exit area therein.

Claim 19

The combination as defined in claim 16 wherein said exit areas are disposed in said outlet box side walls of said outlet box housing and said entrance areas include means for sealing against the associated outlet.

Claim 20

The combination as defined in claim 15 wherein the bottom wall of each of said outlet boxes is slightly inwardly concave.

Claim 21

The combination as defined in claim 12 wherein said alternator valve and outlet box are installed for use some distance beneath ground level, said valve plug further including a handle portion protruding outwardly therefrom and outwardly from said housing through said plug receiving opening when said plug is in a blocking position, said handle portion extending substantially to ground level.

Claim 22

The combination as defined in claim 12 wherein said sealing area comprises a sealing lip disposed adjacent the outer peripheral edge of said inner end portion and which extends outwardly therefrom in generally the same direction as said plug portion.

Claim 23

The combination as defined in claim 12 wherein said valve housing and outlet box are formed substantially entirely of plastic and said valve plug body is formed of rubber.