Device for the recovery and storage of waste
AssigneeInnovation-Ingeniere-Integration-Systeme
InventorPatrick Hengl
Life of this patent
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Abstract
Waste recovery device comprising a container (62) for receiving waste, a radially expansible sheath (19) which is disposed about the container (62) and forms a lining within it, a deflecting member (66, 67) arranged to incurve the path of the sheath (19), a mechanism (73-77, 80-82) for feeding the sheath (19) by holding it under tension so as to cause it to close once it contacts the deflecting member (66, 67), and by displacing as desired the sleeve (19) over a predefined distance so as to cause a new section of sleeve to pass into the container (62), and a mechanism (54) for actuating the feed mechanism.
Claims29
A device for the recovery of waste material characterized in that it comprises in combination:
- a receptacle (9;
- 62) provided with an opening (10;
- 63) for the introduction of waste,
- a sheath (19) arranged around the receptacle (9;
- 62) on the exterior thereof and invaginating to the interior of said receptacle across the opening (10;
- 63), said sheath having a cross-section smaller than that of the receptacle (9) and being adapted to expand radially,
- an obstruction for changing direction (9a;
- 66, 67) arranged downstream of the introduction opening (10;
- 63), transversely with respect to the sheath (19), said obstruction being arranged in order to be located in the path of said sheath so as to incurve the trajectory thereof,
- means (26-32, 34-37;
- 73-82, 86-90) for carrying away the sheath (19) adapted to cooperate with a portion thereof downstream of said obstruction for changing direction, and for:
- maintaining constantly under tension the portion of the sheath (19) situated upstream of said carrying away means for causing a closure of said sheath upon contact with the direction changing obstruction (9a;
- 66, 67),
- causing on command a displacement of the entire sheath so as to cause a new portion of the sheath to enter into the receptacle (9;
- 62),
- means for actuating the carrying away means, and
- a storage zone for the sheath (19) arranged downstream of the moving means (26-32, 34-37;
- 73-82, 86-90).
A for the recovery of waste material characterized in that it comprises:
- a receptacle (9;
- 62) provided with an opening (10;
- 63) for the introduction of waste,
- a sheath (19) arranged around the receptacle (9;
- 62) on the exterior thereof and invaginating to the interior of said receptacle across the opening (10;
- 63), said sheath having a cross-section smaller than that of the receptacle (9) and being adapted to expand radially,
- an obstruction for changing direction (9a;
- 66, 67) arranged downstream of the introduction opening (10;
- 63), transversely with respect to the sheath (19), said obstruction being arranged in order to be located in the path of said sheath so as to incurve the trajectory thereof,
- means (26-32, 34-37;
- 73-82, 86-90) for carrying away the sheath (19) adapted to cooperate with a portion thereof downstream of said obstruction for changing direction, and for:
- maintaining constantly under tension the portion of the sheath (19) situated upstream of said carrying away means for causing a closure of said sheath upon contact with the direction changing obstruction (9a;
- 66. 67),
- causing on command a displacement of the entire sheath so as to cause a new portion of the sheath to enter into the receptacle (9;
- 62),
- means for actuating the carrying away means, and
- a storage zone for the sheath (19) arranged downstream of the moving means (26-32, 34-37;
- 73-82, 86-90),
- a reel (20;
- 71) of a tubular cross-section arranged between the obstruction for changing direction (9a;
- 66, 67) and the moving means (26-32, 34-37;
- 73-82, 86-90), and arranged so that the sheath (19) passes to the interior of the reel,
- a second sealed sheath stored around the reel (20;
- 71) on the exterior of the latter and adapted to be unreeled around the first sheath (19), in such a manner as to encase the latter and to be pulled therewith by the carrying away means (26-32, 34-37;
- 73-82, 86-90).
Dependencies are inferred from the claim text.