Washing machine outlet box

Claim 2

A washing machine outlet box capable of fitting within a wall and attaching to support members in that wall of the type having an integrally formed, water impervious plastic cabinet wherein said cabinet has a top, a back, sides, a front opening and a bottom, said bottom having a generally funnel-like shape terminating in a bottom drain opening, the improvement which comprises: detachably mounted drain means; said detachably mounted drain means including a first coupling means on said bottom of said plastic cabinet and a pipe-like extension having a second coupling means on one end thereof; said first coupling means interlocking with said second coupling means to form a water-tight seal between said bottom of said plastic cabinet and said pipe-like extension; variable position attaching means for attaching said outlet box to said support member; said variable position attaching means comprising two holding means for fastening bracket means thereto, one of said holding means on one side of said impervious plastic cabinet the other of said holding means on the other side of said impervious plastic cabinet and two bracket means which interlock with said holding means and are capable of being attached to said support members such that said cabinet is capable of fitting within said wall in at least two positions in respect to the distance from said cabinet to the surface of said wall; multiple size pipe ingress means in said impervious plastic cabinet.

Claim 3

The washing machine outlet box of claim 1 wherein: said first coupling means on the bottom of said plastic cabinet comprises an internal screw thread in the bottom drain opening of said bottom of said cabinet and said second coupling means comprises an external screw thread on one end of said pipe-like extension such that said pipe-like extension threads into and seals against the bottom drain opening in said bottom of said cabinet.

Claim 4

The washing machine outlet box of claim 1 wherein: said holding means comprises two identical elongated flat sleeves, one elongated flat sleeve integrally formed on one of the sides of said cabinet and the other elongated flat sleeve integrally formed on the other side of said cabinet; and said bracket means comprises two identical brackets, each having a first portion thereof which fits into said elongated flat sleeves, and each having a second portion which is capable of attaching to said support means.

Claim 5

The washing machine outlet box of claim 1 wherein: said multiple size pipe ingress means comprises a plurality of compound knockout plugs integrally formed with said impervious plastic cabinet.

Claim 6

The washing machine outlet box of claim 4 wherein: said multiple size pipe ingress means comprises two compound knockout plugs integrally formed in the top of said impervious plastic cabinet and two compound knockout plugs integrally formed in the bottom of said impervious plastic cabinet.

Claim 7

The washing machine outlet box of claim 5 wherein: said compound knockout plugs comprise a central disk; a circular body surrounding this disk; said central disk being integrally attached to the inside perimeter of said circular body by a first breakable membrane and said circular body being integrally attached to said bottom or said top of said plastic cabinet by a second breakable membrane between said cabinet and the outside perimeter of said circular body, such that said disk can be removed from said cabinet by breaking said first membrane between said disk and said circular body forming an opening of one size and said circular body can be removed from said cabinet by breaking said second membrane between said circular body and said cabinet forming an opening of a second size.

Claim 8

The washing machine outlet box of claim 6 wherein: in said compound knockout plug in said bottom of said cabinet, said circular body comprises an upstanding collar, said collar having an uppermost end and a lowermost end, said disk attaching to said uppermost end of said collar by said first breakable membrane and the lowermost end of said collar attaching to said bottom of said cabinet by said second breakable membrane.

Claim 9

A washing machine outlet box capable of fitting within a wall and attaching to support members in that wall of the type having an integrally formed, water impervious plastic cabinet wherein said cabinet has a top, a back, sides, a front opening and a bottom, said bottom having a generally funnel-like shape terminating in a bottom drain opening, the improvement which comprises: detachably mounted drain means; said detachably mounted drain means including a first coupling means on said bottom of said plastic cabinet and a pipe-like extension having a second coupling means on one end thereof; said first coupling means interlocking with said second coupling means to form a water-tight seal between said bottom of said plastic cabinet and said pipe-like extension; variable position attaching means for attaching said outlet box to said support member; said variable position attaching means comprising a holding means on said impervious plastic cabinet and a bracket means which interlocks with said holding means and is capable of being attached to said support members; multiple size pipe ingress means in said impervious plastic cabinet; said elongated flat sleeve comprises a flat outside wall, a top wall and a bottom wall perpendicular and integrally formed with said outside wall and an inside wall; said elongated flat sleeve having a front opening and a rear opening; said inside wall of said elongated sleeve extending flush from said side of said cabinet at said front opening, obliquely through said elongated flat sleeve to said rear opening and at said rear opening said inside wall projects above said side of said cabinet forming a lip; said bracket means comprises a first flat plate and a second flat plate integrally formed and attached at right angles to each other; said first flat plate and said second flat plate each having two flat surfaces; said first flat plate having at least one hole through its flat surfaces whereby said bracket means is attached to said support member by a nail or screw passing through said hole; said second flat plate having a plurality of ribs on its flat surfaces, the longitudinal axis of said ribs being parallel to the line where said first plate joins said second plate; such that when said second flat plate is pushed into said elongated flat sleeve, said bracket is reversibly held in said elongated flat sleeve in at least two positions by said ribs interacting with said front and rear opening of said elongated flat sleeve.

Claim 10

A washing machine outlet box capable of fitting within a wall and attaching to support members in that wall of the type having an integrally formed, water impervious plastic cabinet wherein said cabinet has a top, a back, sides, a front opening and a bottom, said bottom having a generally funnel-like shape terminating in a bottom drain opening, the improvement which comprises: detachably mounted drain means; said detachably mounted drain means including a first coupling means on said bottom of said plastic cabinet and a pipe-like extension having a second coupling means on one end thereof; said first coupling means interlocking with said second coupling means to form a water-tight seal between said bottom of said plastic cabinet and said pipe-like extension; variable position attaching means for attaching said outlet box to said support member; said variable position attaching means comprising a holding means on said impervious plastic cabinet and a bracket means which interlocks with said holding means and is capable of being attached to said support members; multiple size pipe ingress means in said impervious plastic cabinet; said elongated flat sleeve comprises a flat outside wall, a top wall and a bottom wall perpendicular and integrally formed with said outside wall and an inside wall; said elongated flat sleeve having a front opening and a rear opening; said inside wall of said elongated sleeve extending flush from said side of said cabinet at said front opening, obliquely through said elongated flat sleeve to said rear opening and at said rear opening said inside wall projects above said side of said cabinet forming a lip; said bracket means comprises a first flat plate and a second flat plate integrally formed and attached at right angles to each other; said first flat plate and said second flat plate each having two flat surfaces; said first flat plate having at least one hole through its flat surfaces whereby said bracket means is attached to said support member by a nail or screw passing through said hole; said second flat plate having a plurality of ribs on its flat surfaces, the longitudinal axis of said ribs being parallel to the line where said first plate joins said second plate; such that when said second flat plate is pushed into said elongated flat sleeve, said bracket is reversibly held in said elongated flat sleeve in at least two positions by said ribs interacting with said front and rear opening of said elongated flat sleeve.

Claim 11

The washing machine outlet box of claim 8 wherein: said second flat plate has three ribs on its surface; a first rib on that surface of said second flat plate which is at a right angle to said first plate; said first rib lying on the line wherein said first and said second plate join; a second rib lying on the same surface as the first rib, said second rib parallel to said first rib; a third rib parallel to said first and said second ribs but lying on the other surface of said second plate; such that said bracket is held in said sleeve in said first position by said first rib abutting against said front opening of said sleeve and said second rib abutting against said rear opening of said sleeve, and said bracket is held in said second position by said third rib abutting against said lip at said rear opening of said sleeve and said first plate abutting against said front opening of said sleeve.

Claim 12

The washing machine outlet box of claim 2 wherein: said pipe-like extension includes a shoulder interposed between the two ends of the pipe-like extension, said shoulder dividing the pipe-like extension in two parts having different diameters.

Claim 13

The washing machine outlet box of claim 1 including: face plate means, said face plate means fitting over the front opening of said plastic cabinet, said face plate means having a cutout portion providing access through said face plate means into said plastic cabinet, fastening means for attaching said face plate means to said plastic cabinet.

Claim 14

A washing machine outlet box, capable of fitting within a wall and attaching to support members in that wall of the type having an integrally formed water impervious plastic cabinet wherein said cabinet has a top, a back, sides, a front opening and a bottom, said bottom having a generally funnel-like shape terminating in a bottom drain opening, the improvement which comprises: detachably mounted drain means, said detachably mounted drain means including a first coupling means on said bottom of said plastic cabinet and a pipe-like extension having a second coupling means on one end thereof, said first coupling means on the bottom of said plastic cabinet comprises an internal screw thread in the bottom drain opening of said bottom of said cabinet and said second coupling means comprises an external screw thread on one end of said pipe-like extension such that said pipe-like extension threads into and seals against the bottom drain opening in said bottom of said cabinet; variable position attaching means for attaching said outlet box to said support member, said variable position attaching means comprising a holding means on said impervious plastic cabinet and a bracket means which interlocks with said holding means and is capable of being attached to said support members, said holding means comprises two identical elongated flat sleeves, one elongated flat sleeve integrally formed on one of the sides of said cabinet and the other elongated flat sleeve integrally formed on the other side of said cabinet, said elongated flat sleeve comprises a flat outside wall, a top wall and a bottom wall perpendicular and integrally formed with said outside wall, an inside wall, said elongated flat sleeve having a front opening and a rear opening, said inside wall of said elongated sleeve extending flush from said side of said cabinet at said front opening, obliquely through said elongated flat sleeve to said rear opening and at said rear opening said inside wall projects above said side of said cabinet forming a lip, said bracket means comprises a first flat plate and a second flat plate integrally formed and attached at right angles to each other, said first flat plate and said second flat plate each having two flat surfaces, said first flat plate having at least one hole through its flat surfaces whereby said bracket means is attached to said support member by a nail or screw passing through said hole, said second flat plate having a plurality of ribs on its flat surfaces, the longitudinal axis of said ribs being parallel to the line where said first plate joins said second plate, such that when said second flat plate is pushed into said elongated flat sleeve, said bracket is reversibly held in said elongated flat sleeve in at least two positions by said ribs interacting with said front and rear opening of said elongated flat sleeve; multiple size pipe ingress means in said impervious plastic cabinet, said multiple size pipe ingress means comprises two compound knockout plugs integrally formed in the top of said impervious plastic cabinet and two compound knockout plugs integrally formed in the bottom of said impervious plastic cabinet, said compound knockout plugs comprise a central disk, a circular body surrounding this disk, said central disk being integrally attached to the inside perimeter of said circular body by a first breakable membrane and said circular body being integrally attached to said bottom or said top of said plastic cabinet by a second breakable membrane between said cabinet and the outside perimeter of said circular body, such that said disk can be removed from said cabinet by breaking said first membrane between said disk and said circular body forming an opening of one size and said circular body can be removed from said cabinet by breaking said second membrane between said circular body and said cabinet forming an opening of a second size.

Claim 15

A washing machine outlet box, capable of fitting within a wall and attaching to support members in that wall of the type having an integrally formed water impervious plastic cabinet wherein said cabinet has a top, a back, sides, a front opening and a bottom, said bottom having a generally funnel-like shape terminating in a bottom drain opening, the improvement which comprises: detachably mounted drain means, said detachably mounted drain means including a first coupling means on said bottom of said plastic cabinet and a pipe-like extension having a second coupling means on one end thereof, said first coupling means on the bottom of said plastic cabinet comprises an internal screw thread in the bottom drain opening of said bottom of said cabinet and said second coupling means comprises an external screw thread on one end of said pipe-like extension such that said pipe-like extension threads into and seals against the bottom drain opening in said bottom of said cabinet; variable position attaching means for attaching said outlet box to said support member, said variable position attaching means comprising a holding means on said impervious plastic cabinet and a bracket means which interlocks with said holding means and is capable of being attached to said support members, said holding means comprises two identical elongated flat sleeves, one elongated flat sleeve integrally formed on one of the sides of said cabinet and the other elongated flat sleeve integrally formed on the other side of said cabinet, said elongated flat sleeve comprises a flat outside wall, a top wall and a bottom wall perpendicular and integrally formed with said outside wall, an inside wall, said elongated flat sleeve having a front opening and a rear opening, said inside wall of said elongated sleeve extending flush from said side of said cabinet at said front opening, obliquely through said elongated flat sleeve to said rear opening and at said rear opening said inside wall projects above said side of said cabinet forming a lip, said bracket means comprises a first flat plate and a second flat plate integrally formed and attached at right angles to each other, said first flat plate and said second flat plate each having two flat surfaces, said first flat plate having at least one hole through its flat surfaces whereby said bracket means is attached to said support member by a nail or screw passing through said hole, said second flat plate having a plurality of ribs on its flat surfaces, the longitudinal axis of said ribs being parallel to the line where said first plate joins said second plate, such that when said second flat plate is pushed into said elongated flat sleeve, said bracket is reversibly held in said elongated flat sleeve in at least two positions by said ribs interacting with said front and rear opening of said elongated flat sleeve; multiple size pipe ingress means in said impervious plastic cabinet, said multiple size pipe ingress means comprises two compound knockout plugs integrally formed in the top of said impervious plastic cabinet and two compound knockout plugs integrally formed in the bottom of said impervious plastic cabinet, said compound knockout plugs comprise a central disk, a circular body surrounding this disk, said central disk being integrally attached to the inside perimeter of said circular body by a first breakable membrane and said circular body being integrally attached to said bottom or said top of said plastic cabinet by a second breakable membrane between said cabinet and the outside perimeter of said circular body, such that said disk can be removed from said cabinet by breaking said first membrane between said disk and said circular body forming an opening of one size and said circular body can be removed from said cabinet by breaking said second membrane between said circular body and said cabinet forming an opening of a second size.

Claim 16

The washing machine outlet box of claim 12 including: face plate means, said face plate means fitting over the front opening of said plastic cabinet, said face plate means having a cutout portion providing access through said face plate means into said plastic cabinet, fastening means for attaching said face plate means to said plastic cabinet.