Multi orientation fuel vapor storage canister assembly

Claim 2

A fuel vapor storage canister assembly kit capable of multi orientation installation in a vehicle, comprising, an elongated canister body having a generally rectangular cross section of differing thickness and width, a bed of fuel vapor adsorbent material for said canister to define an adsorbent surface proximate one end of said canister body, a generally box shaped trap housing located at said one end of said canister body and having an end wall spaced from and generally parallel to said adsorbent surface, said housing end wall further including a centrally located purge opening and a vapor fill opening located near a corner of said end wall so that, for multiple possible installation orientations of said canister body, including upright, reclining with vertically oriented thickness, and reclining with vertically oriented width, said fill opening may be located at a high point relative to said trap housing and said purge opening will remain at a central location, and, a series of modular fuel trap subassemblies of sizes to fit within said trap housing, one for each desired installation orientation of said canister body, each trap subassembly having a catch basin oriented beneath said trap housing fill opening so as to collect any liquid fuel entering said trap housing and a purge tube including an outlet sized to plug into said trap housing purge opening, whereby, for any desired installation orientation, the appropriate fuel trap subassembly may be chosen from the kit and fitted within said trap housing before the addition of said adsorbent material, allowing multiple installation orientations with a single canister body.

Claim 3

A fuel vapor storage canister assembly kit capable of multi orientation installation in a vehicle, comprising, an elongated canister body having a generally rectangular cross section of differing thickness and width, a bed of fuel vapor adsorbent material for said canister, a generally box shaped trap housing located at one end of said canister body and having an end wall with a centrally located purge opening and a vapor fill opening located near a corner of said end wall so that, for multiple possible installation orientations of said canister body, including upright, reclining with vertically oriented thickness, and reclining with vertically oriented width, said fill opening may be located at a high point relative to said trap housing and said purge opening will remain at a central location, and, a series of modular fuel trap subassemblies of sizes to fit within said trap housing, one for each desired installation orientation of said canister body, each trap subassembly having a generally trough shaped catch basin oriented beneath said trap housing fill opening so as to collect any liquid fuel entering said trap housing with one wall of said catch basin resting against said adsorbent so as to maintain a surface of said adsorbent spaced from said trap housing end wall, said fuel trap subassembly further including a purge tube with an outlet sized to plug into said trap housing purge opening, whereby, for any desired installation orientation, the appropriate fuel trap subassembly may be chosen from the kit and fitted within said trap housing before the addition of said adsorbent material, allowing multiple installation orientations with a single canister body.

Claim 4

A fuel vapor storage canister assembly kit capable of multi orientation installation in a vehicle, comprising, an elongated canister body having a generally rectangular cross section of differing thickness and width, a bed of fuel vapor adsorbent material for said canister, a generally box shaped trap housing located at one end of said canister body and having an end wall with a centrally located purge opening and a vapor fill opening located near a corner of said end wall so that, for multiple possible installation orientations of said canister body, including upright, reclining with vertically oriented thickness, and reclining with vertically oriented width, said fill opening may be located at a high point relative to said trap housing and said purge opening will remain at a central location, and, a series of modular fuel trap subassemblies of sizes to fit within said trap housing, one for each desired installation orientation of said canister body, each trap subassembly having a generally trough shaped catch basin oriented beneath said trap housing fill opening so as to collect any liquid fuel entering said trap housing with one wall of said catch basin resting against said adsorbent so as to maintain a surface of said adsorbent spaced from said trap housing end wall, said fuel trap subassembly further including a purge tube with an outlet sized to plug into said trap housing purge opening, whereby, for any desired installation orientation, the appropriate fuel trap subassembly may be chosen from the kit and fitted within said trap housing before the addition of said adsorbent material, allowing multiple installation orientations with a single canister body.

Claim 5

A fuel vapor storage canister assembly kit capable of multi orientation installation in a vehicle, comprising, an elongated canister body having a generally rectangular cross section of differing thickness and width, a bed of fuel vapor adsorbent material for said canister to define an adsorbent surface proximate one end of said canister body, a generally box shaped trap housing located at said one end of said canister body and having an end wall spaced from and generally parallel to said adsorbent surface, said housing end wall further including a centrally located purge opening and a vapor fill opening located near a corner of said end wall so that, for multiple possible installation orientations of said canister body, including upright, reclining with vertically oriented thickness, and reclining with vertically oriented width, said fill opening may be located at a high point relative to said trap housing and said purge opening will remain at a central location, and, a series of modular fuel trap subassemblies of sizes to fit within said trap housing, one for each desired installation orientation of said canister body, each trap subassembly having a catch basin oriented beneath said trap housing fill opening so as to collect any liquid fuel entering said trap housing and a generally T shaped purge tube, with the opening at one end of said T shaped purge tube being sized to plug into said trap housing purge opening so as to serve as a purge outlet, and with the other two ends of said T shaped purge tube being located near the bottom of said catch basin and near the top of said catch basin respectively, so as to serve as a liquid intake and vapor intake respectively, whereby, for any desired installation orientation, the appropriate fuel trap subassembly may be chosen from the kit and fitted within said trap housing before the addition of said adsorbent material, allowing multiple installation orientations with a single canister body.

Claim 6

A fuel vapor storage canister assembly kit capable of multi orientation installation in a vehicle, comprising, an elongated canister body having a generally rectangular cross section of differing thickness and width, a bed of fuel vapor adsorbent material for said canister to define an adsorbent surface proximate one end of said canister body, a generally box shaped trap housing located at said one end of said canister body and having an end wall spaced from and generally parallel to said adsorbent surface, said housing end wall further including a centrally located purge opening and a vapor fill opening located near a corner of said end wall so that, for multiple possible installation orientations of said canister body, including upright, reclining with vertically oriented thickness, and reclining with vertically oriented width, said fill opening may be located at a high point relative to said trap housing and said purge opening will remain at a central location, and, a series of modular fuel trap subassemblies of sizes to fit within said trap housing, one for each desired installation orientation of said canister body, each trap subassembly having a catch basin oriented beneath said trap housing fill opening so as to collect any liquid fuel entering said trap housing and a generally T shaped purge tube, with the opening at one end of said T shaped purge tube being sized to plug into said trap housing purge opening so as to serve as a purge outlet, and with the other two ends of said T shaped purge tube being located near the bottom of said catch basin and near the top of said catch basin respectively, so as to serve as a liquid intake and vapor intake respectively, whereby, for any desired installation orientation, the appropriate fuel trap subassembly may be chosen from the kit and fitted within said trap housing before the addition of said adsorbent material, allowing multiple installation orientations with a single canister body.