Philip Morris Inc.

Philip Morris USA Inc.

Other

Mary Ellen Counts

Susan E Wrenn

Willie G Houck, Jr

Michael L Watkins

Grier S Fleischhauer

Billy J Keen, Jr

Patrick H Hayes

Francis V Utsch

Constance H Nichols

Seetharama C Deevi

Charles T Higgins

F Murphy Sprinkel, Jr

D Bruce Losee

Bernard C LaRoy

Peter J Lipowicz

A Clifton Lilly, Jr

Wesley G Sanderson

Barry Scott Smith

Constance H Morgan

Alfred L Collins

Mantharam Subbiah

Mohammad R Hajalogol

Mohammad R Hajaligol

Xuan M Pham

William J Crowe

Robert L Ripley

William H Stevens

Michael A Moore

Robert E Lee

Ulysses Smith

Amitabh Das

Wynn R Raymond

Donald E Miser

John Mathew Adams

G Robert Scott

Kenneth S Houghton

Renzer R Ritt, Sr

Brett W Stevenson

Hugh J McCafferty, Ii

Walter Allen Nichols

Jay A Fournier

John Bryant Paine, Iii

David E Sharpe

Francis M Sprinkel

John M Campbell

James M Washington

Joseph L Banyasz

James L Myracle

Richard G Uhl

H Neal Nunnally

James D Baggett, Jr

Donald H Jones

John Louis Felter

Patrick C Cowling

Charles W Harris

Charles Edwin Thomas, Jr

David A Clark

Woontung G Chan

Mikhail S Braunshteyn

Traci L Franklin

Shodo Minagawa

Aubry T Burton

Donald Bruce Losee

Gerald M Dale

Two cigarette packs joined side-to-side with outerwrap

Two flip top cigarette packs joined end-to-end with outerwrap

Two shell and slide cigarette packs joined side-to-side with outerwrap

An electrical smoking system comprising a cigarette and an electric lighter, wherein the cigarette comprises a tubular tobacco mat partially filled with material tobacco so as to define a filled tobacco rod portion and an unfilled tobacco rod portion. The cigarette and the lighter are mutually arranged so that when the cigarette is received in the lighter, the electrical heater element of the lighter at least partially superposes at least a portion of the filled tobacco rod portion. The cigarette and the lighter are also mutually arranged so that when the cigarette is received in the lighter, the free end of the cigarette is occluded. The cigarette includes a zone of perforations at a location along the filled tobacco rod portion, with the cigarette being free of perforations along the unfilled tobacco rod portion. An apparatus for perforating a cigarette which can be smoked in an electrical smoking device includes a drum link-up assembly and a laser perforating apparatus. The apparatus can be used in a method of perforating a tobacco rod of the cigarette prior to assembly of the tobacco rod to a filter rod via tipping paper. In the method, a tobacco rod is supplied to the drum link-up assembly wherein the tobacco rod is moved from a combining apparatus to a tipping apparatus which attaches the tobacco rod to a filter rod by tipping paper. In making the cigarettes with a tobacco rod and a filter rod, a combining apparatus forms a continuous tobacco rod which is cut into 2-up tobacco rods.

Electrical smoking system and method

A brush cleaning unit for a heater fixture of a smoking device includes a holder such as a tube wherein the heater fixture can be washed with a liquid by a movable brush. The tube can include first and second ends, a portion of a key for cooperating with a corresponding portion of the key on the heater fixture for orienting the heater fixture, and an arrangement for preventing the brush from rotating. The brush can be arranged to be axially movable relative to the tube and the heater fixture attached thereto.

Brush cleaning unit for the heater fixture of a smoking device

A cleaning unit used to clean condensates formed during use of a component of a smoking system. The component can be a heating fixture having a cigarette receiving section and a plurality of longitudinally extending circumferentially spaced apart heating elements located within a can which accumulates the condensates. During a cleaning operation, the heating fixture is fitted within a cavity in the cleaning unit such that the cigarette receiving end of the heating fixture engages an O-ring and the terminal base portion abuts against an indented stop in an interior sidewall of a removable portion of the housing. The cleaning unit includes a water inlet connected to a source of pressurized water such as a faucet and a spray member extends into the cigarette receiving section to spray jets of water against the interior of the can. The housing can include a main flow passage which supplies pressurized water to the spray member and one or more bypass passages whereby water used to clean the heating fixture can exit the housing through one outlet and water which bypasses the heating fixture can exit the housing through other outlets. The housing can include a pulsating mechanism to pulsate jets of pressurized water against the interior of the heating fixture.

Cleaning unit for the heater fixture of a smoking device

A novel electrical smoking system and method of establishing resistance to draw upon a cigarette while smoking a cigarette in an electrical smoking system comprising the step of operatively interposing a frit between a source of ambient air and the cigarette.

Heater fixture of an electrical smoking system

A novel cigarette adapted for use in an electrical cigarette system comprising a tobacco rod having filled and unfilled tobacco rod portions and being arranged so that electrical heater elements may overlap the filled and unfilled tobacco rod portions. The tobacco rod includes a tobacco web rolled into tubular form. The tobacco web is constructed in accordance with a novel process comprising the steps of converting tobacco feedstock into a continuous sheet of tobacco web and converting the continuous sheet of tobacco web into one or more bobbins of tobacco web suitable for automated manufacture of cigarettes.

Cigarette for electrical smoking system

A smoking article is provided in which a replaceable tobacco flavor unit containing tobacco flavor material is electrically heated by a set of permanent reusable heaters to evolve flavors or other components in vapor or aerosol form for delivery to a smoker. Each heater heats only a portion of the available tobacco flavor material so that a plurality of individual puffs of tobacco flavor substance can be delivered sequentially to the smoker. The replaceable tobacco flavor unit can also include a filter to reduce the effect of residual aerosol which settles or condenses on the permanent portions of the article and which can result in undesirable flavor generation when reheated. A method and apparatus for manufacturing the replaceable tobacco flavor unit is also provided.

Flavor generating article

A smoking system is provided in which a replaceable cigarette containing tobacco flavor material is electrically heated by a set of electrical heater elements contained within a lighter to evolve tobacco flavors or other components in vapor or aerosol form for delivery to a smoker. The cigarette and lighter are adapted to provide air flow patterns through the smoking system such that air flows transversely into the cigarette. Such patterns improve aerosol and flavor delivery to the smoker and reduce the condensation of residual heater-region vapor/aerosol in the smoking system.

Electrical heater of an electrical smoking system

A smoking article is provided in which a replaceable tobacco flavor unit containing tobacco flavor material is electrically heated by a set of permanent reusable heaters to evolve flavors or other components in vapor or aerosol form for delivery to a smoker. Each heater heats only a portion of the available tobacco flavor material so that a plurality of individual puffs of tobacco flavor substance can be delivered sequentially to the smoker. The replaceable tobacco flavor unit can also include a filter to reduce the effect of residual aerosol which settles or condenses on the permanent portions of the article and which can result in off-tastes when reheated. A method and apparatus for manufacturing the replaceable tobacco flavor unit is also provided.

Heater element of an electrical smoking article and method for making

Electrical smoking system

A cigarette adapted for use in an electrical cigarette system having a tobacco rod having filled and unfilled tobacco rod portions and being arranged so that electrical heater elements may overlap the filled and unfilled tobacco rod portions. The tobacco rod includes a tobacco web rolled into tubular form. The tobacco web is constructed in accordance with a process having the steps of converting tobacco feedstock into a continuous sheet of tobacco web and converting the continuous sheet of tobacco web into one or more bobbins of tobacco web suitable for automated manufacture of cigarettes.

A novel cigarette of an electrical cigarette system and method of making same, the cigarette comprising a tubular tobacco web and a plug disposed within said tubular tobacco web which provides a structural connection that remains intact after a smoking of the cigarette. The disclosure includes a double-belled plug extending between a free end and a tipped end of a tobacco rod, or in the alternative, a column of tobacco with higher and lower density segments. The disclosure includes a method comprising the steps of producing a continuous plug, passing same through a die, overwrapping the rod with tobacco mat and overwrap, and severing the rod.

Growing community of inventors

Richmond, VA, United States of America

Mary Ellen Counts