초록 ▼

A smoking device is disclosed which allows the user to regulate the air he inhales to consist of pure tobacco smoke, pure air, pure air carrying volatile substances, or a mixture of tobacco smoke and air carrying volatile substances. This is accomplished by a smoking device having three air passages

A smoking device is disclosed which allows the user to regulate the air he inhales to consist of pure tobacco smoke, pure air, pure air carrying volatile substances, or a mixture of tobacco smoke and air carrying volatile substances. This is accomplished by a smoking device having three air passages and means to selectively open and close these passages.

대표청구항 ▼

A smoking device which comprises: a combustion chamber capable of holding a combustible material; a mouthpiece; an air intake conduit connected to said mouthpiece, said conduit having an area contiguous to said combustion chamber but separated from it by a heat-conductive wall shaped and dimensioned

A smoking device which comprises: a combustion chamber capable of holding a combustible material; a mouthpiece; an air intake conduit connected to said mouthpiece, said conduit having an area contiguous to said combustion chamber but separated from it by a heat-conductive wall shaped and dimensioned to be capable of preventing smoke generated in said combustion chamber from entering said conduit and said mouthpiece; at least one aperture in said wall shaped and positioned to be capable of allowing passage of smoke between the combustion chamber and said conduit; means for opening and closing said aperture, such that when said aperture is open, smoke passes between the combustion chamber and the conduit; when said aperture is in an intermediate position, a mixture of smoke and air from said conduit passes to said mouthpiece; and when said aperture is closed, smoke is prevented from passing between the combustion chamber and the conduit; and volatile substances held within said area.