System for removing and disposing of cigarette and cigar smoke and residues
OwnerLarry L. Kinderinventor
Life of this patent
Estimating the term…
Abstract
A system for removing and disposing of smoke and residues produced by cigarettes or the like includes an ashtray unit adapted to be received by a valved receptacle in a tabletop or the like. The ashtray unit has a cigarette-holding portion and a passage connected to a residue-receiving canister adapted to be coupled to a vacuum source. A valve is disposed in the ashtray unit passage. In one embodiment, the valve is biased to a normally open position. In another embodiment, the valve is biased to a normally closed position. In the latter case, the ashtray unit includes a plurality of small passageways connecting the cigarette-holding portion with the passage, the passageways bypassing the normally closed valve.
Claims15
A system for removing and disposing of smoke and residue produced by smoking articles, the system comprising:
- a vacuum source;
- a canister having an interior for receiving said smoke and residues, said interior of said canister being connected to said vacuum source;
- an ashtray unit having a portion adapted to hold a smoking article such as a cigarette or cigar, the ashtray unit including a passage in communication with the article holding portion of the ashtray unit;
- a valve in the passage, said valve being biased to a normally open position;
- means coupled to said valve for closing said valve;
- and
- an exhaust conduit coupling the passage with the interior of the canister, the normally open valve permitting the withdrawal of smoke and residues from the ashtray unit to the canister via the passage and exhaust conduit, closure of the normally open valve increasing the suction in the exhaust conduit to facilitate transport of smoking article stubs inserted into the ashtray unit passage through the exhaust conduit to the canister so as to remove and dispose of said stub.
A system for removing and disposing of smoke and residues produced by smoking articles, the system comprising:
- a vacuum source;
- a canister having an interior for receiving said smoke and residues, the interior of said canister being coupled to said vacuum source;
- an ashtray unit having a portion adapted to hold a smoking article such as a cigarette or cigar, the ashtray unit including a passage in communication with the article holding portion of the ashtray unit;
- a valve in said passage, said valve being biased to a normally closed position;
- means coupled to said valve for opening said valve;
- at least one passageway in the ashtray unit coupling the article-holding portion of the ashtray unit with the passage, said passageway bypassing the normally closed valve;
- and
- an exhaust conduit coupling the passage with the interior of the canister, the at least one bypass passageway withdrawing smoke from said ashtray unit when the valve is in its normally closed position, opening of the valve allowing transport of smoking article stubs and other residues from the ashtray unit to the canister.
An ashtray unit adapted to be coupled to a vacuum system for removing and disposing of smoke and residues produced by smoking articles such as cigarettes and cigars, said ashtray unit comprising:
- a portion adapted to hold a smoking article;
- a substantially central passage adapted to be coupled to said vacuum system;
- an interior surface connecting the article-holding portion and said passage;
- a valve interposed in said passage, said valve being movable between an open position and a closed position;
- and
- at least one passageway providing communication between said interior surface and said passage, said passage bypassing said valve.
Dependencies are inferred from the claim text.