U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6260903

Portable automobile partition

A portable partition for use in an automobile having a seat with a seat bench and a seat backrest.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 131/70 - Tube filling type


Subclass of Class 131 - Tobacco
Definition: Devices in which the tobacco is placed in a wrapper tube
No. of patents: 50
Last issue date: 05/08/2012


1    
NumberTitleIssue Date
8171939Cigarette injector
A cigarette injector for loading tobacco leaves into a hollow cigarette paper tube includes a housing having a tobacco cavity for the tobacco leaves disposing, an electric motor having an output shaft and a cigarette filling arrangement. The cigarette filling arrang...
05/08/2012
8037887Cigarette-making machine with tamper-holding mechanism
A cigarette-making machine of the tobacco-injecting type is provided that includes a tamper-holding mechanism. In one aspect, the tamper-holding mechanism provides for positively holding the tamper in its fully-retracted position. The tamper-holding mechanism includ...
10/18/2011
8011372Device for filling cigarette tubes with tobacco
A device for filling cigarette tubes with tobacco, wherein the device comprises at least one separating means adapted to detach a tobacco portion from a tobacco block and at least one portioning means adapted to portion the tobacco block, at least one transport mean...
09/06/2011
7287531Method of making a smoking product
A method of making a smoking product of a cigarette type which can be quickly and personally made in one minute and can be filled with any amount and type of tobacco according to the smoker's will. ...
10/30/2007
7066183Machine for filling cigarette tubes of different lengths
The invention provides a machine for filling cigarette tubes, the machine comprising a spoon (120) receiving a load of tobacco and shaping it into a cylinder, an endpiece (210) on which a cigarette tube is placed, a clamping device (330) suitabl...
06/27/2006
6978789Convertible compact cigarette making machine
A compact cigarette making machine for inserting a quantity of tobacco into a preformed cigarette tube is described. A tobacco receiving member is slidably retained within a base and movable longitudinally thereon to load tobacco into a cigarette tube secured to a n...
12/27/2005
6913022Device for filling a cigarette tube with a metered amount of tobacco
Devices for filling a cigarette tube with tobacco are disclosed. In one aspect, the devices contain separate metering, compression, and injection mechanisms, which may be manual, partially automatic, or fully automatic. The metering mechanisms move a proper amount o...
07/05/2005
6739343Do-it-yourself cigarette maker and component assemblies
The invention relates to a do-it-yourself cigarette maker and its component assemblies, such as, a conveying device for cigarettes or tubes fitted with a lifting device, a device for shaping a tobacco rod fitted with a plucking roller, a tobacco rod conveyor fitted ...
05/25/2004
6571800Tobacco filling device
A tobacco filling device includes a base with an outlet defined in a first end thereof and a cover is pivotally connected to a second end of the base. A pushing member is movably engaged with a slot defined in a top surface of the base. A plurality of paw...
06/03/2003
6557560Cigarette making machine
A cigarette making machine of the type wherein a portion of tobacco for one cigarette is compressed into a generally cylindrical form within a compressed tobacco chamber. The tobacco is thereafter axially moved and injected by an elongated spoon member in...
05/06/2003
6345624Compact cigarette making machine
A compact cigarette making machine for compacting and inserting a quantity of tobacco into a preformed cigarette tube is described. A tobacco receiving member is slidably retained within a base and movable longitudinally thereon to load tobacco into a cig...
02/12/2002
6206006Manual packing device for cigarette tubes, in particular cigarette filter tubes with a variable-length tobacco packing chamber hand filling device for cigarette tubes, particularly filter cigarette tubes, with a tobacco press chamber variable in length
Hand filling device for cigarette tubes, particularly for filter cigarette tubes, with a tobacco press chamber extending in the longitudinal direction thereof, which is formed by a casing (12) located in the base portion (14), a press head (16) provided o...
03/27/2001
6125854Method for packaging tubular articles
A method for packing unfilled cigarette tubes into a receptacle consists of the steps of feeding tubes to a conveyor, moving the tubes along the conveyor to a holding position, and laterally moving a predetermined number of tubes to a container. The conta...
10/03/2000
6116245Apparatus for packaging tubular articles
In an apparatus for the packaging of unfilled cigarette tubes into boxes, a counter counts a predetermined number of tubes and these are subsequently advanced to a holding position and then pushed laterally into a containment member having substantially t...
09/12/2000
5769095Method of and apparatus for filling tubular wrappers with smokable material
Successive tubular wrappers of cigarette paper, which are conveyed sideways in the peripheral flutes of ail indelible rotary conveyor, receive elongated batches of smokable material during intervals of dwell at a filling station. The batches are introduce...
06/23/1998
5749378Tobacco product for the self-preparation of a cigarette, especially of filter-tipped cigarette and method of forming the cigarette
A tobacco product for self-preparing a cigarette, especially a filter-tipped cigarette, includes a tobacco portion (14) matched with the tobacco filling of a finished cigarette and having an air-permeable outer surface so that it cannot be smoked per se. ...
05/12/1998
5713377Tobacco cartridge
The invention relates to a coaxial tobacco cartridge with an inner core of a first tobacco blend, a sheath for the inner core, an outer jacket of a second tobacco blend, a sheath of high air permeability and an associated filter element. The coaxial tobac...
02/03/1998
5687747Method of and apparatus for assembling accumulations of particulate materials
Particles of comminuted smokable material are loosened in a downwardly converging compartment defined by a funnel-shaped array of intermittently driven endless flexible belts. The outlet at the lower end of the compartment delivers flows of loosened mater...
11/18/1997
5666975Method of fabricating cigarettes in a dispensing-type machine operated by a user person
A method of fabricating cigarettes through a dispensing-type machine and from a predetermined quantity of tobacco leaves selected by a user person. The method comprises storing predetermined quantities of tobacco leaves in hermetically sealed bags wherein...
09/16/1997
5657768Cigarette tube filling device
The cigarette tube filling device (100) comprises a housing bottom part (1), consisting of a base part (2) and of a cover part (3), as well as a housing top part (6). There is formed a press chamber (8), the lower half of which is formed by a tongue (12) ...
08/19/1997
5617881Rod formed smoking product
A rod-like smoking product with a strand-like filler rod of comminuted smoking tobacco and which is enclosed by a mantle of reconstituted tobacco sheets. At least one of these tobacco sheets is essentially obtained from 75 to 100% by weight of tobacco-inh...
04/08/1997
5615692Method and apparatus for filling cigarette-paper tubes with tobacco
A method and apparatus for filling or packing cigarette-paper tubes is described wherein the apparatus comprises at least one tobacco-transfer means, in the form of a plunger or the like is mounted on a housing so as to be axially displaceable to transfer...
04/01/1997
5526825Smoking tobacco for self-making a cigarette, and device therefor
Smoking tobacco is provided for self-making finished cigarettes. A tobacco unit (47) includes a plurality of sub-quantity portions (48 or 50, respectively) which are held together by inner and/or outer fixing means (49) to form a stack of separable portio...
06/18/1996
5450861Manual filling device for cigarette tubes, particularly for cigarette filter tubes
A manual filling device for cigarette tubes, comprising a tobacco compression chamber extending in longitudinal direction of said device and being defined by a housing (12) disposed in a bottom part (14). A pressing bar (16) is provided on a lid (18) whic...
09/19/1995
5398701Device for filling cigarette tubes
A device for filling prefabricated cigarette tubes, having a housing (1), a tobacco chamber (17), a trough-shaped tobacco holder (7), a compression bar (23), a stop (31) for one end of the plug of tobacco, a finger or bushing (14) on which one end of a ci...
03/21/1995
5197495Make-your-own system for making a cigarette, especially a filter-tipped cigarette
A "make-your-own" system for making a cigarette, especially a filter-tipped cigarette, includes a dimensionally stable tobacco portion (10) matched with the tobacco receiving volume (16) of the cigarette located within a cigarette paper wrapper. The paper...
03/30/1993
5167241Tobacco product consisting of a pre-portioned tobacco supply surrounded by cigarette paper of tubular shape, and method of and device for preparing such a tobacco product
Tobacco product, consisting of a pre-portioned tobacco supply (15) surrounded by cigarette paper (11; 17) of tubular shape. The tobacco supply is configured as a dimensionally stable tobacco charge of the finished cigarette and is unsmokable by itself but...
12/01/1992
5133366System for the making of cigarettes by the consumer himself
Systems for the making of cigarettes by the consumer himself comprise a non-smokable prefabricated product, namely an industrially prefabricated sheathed tobacco skein. The sheathed tobacco skein comprises a skein sheath adapted in its diameter to be inse...
07/28/1992
5105830Device and method for assembly of cigarettes
Individual assembly of cigarettes from cut tobacco and preformed cigarette paper tubes is facilitated by providing charges of cut tobacco in cartridges. An extension in the form of a hollow tube is provided at one end of the cartridge to enable the sheath...
04/21/1992
5088506Portable manually operable cigarette making machine
This invention relates to portable manually operable cigarette making machines, one problem is the number of moving parts any reduction of these parts reduces the cost of the machine and the wearing of these parts. These machines have two basic functions ...
02/18/1992
5088507Apparatus for assembling components of a smoking article
Apparatus is described for inserting a component comprising an elongate cartridge containing an aerosol forming material, at one end of which there is a fuel element, within a jacket component comprising a rod, a sleeve of insulating material, or a combin...
02/18/1992
5072740Device for filling prefabricated cigarette tubes, especially filter tipped cigarette tubes
A device for filling prefabricated cirgarette tubes, especially filter-tipped cigarette tubes, comprising a tobacco pressing chamber (14) with a filling opening (13), in which tobacco introduced through the filling opening (13) is pressed to form a tobacc...
12/17/1991
5042509Method for making aerosol generating cartridge
Making an aerosol generating cartridge useful for a smoking article is described. The method comprises filling a non-combustible elongated capsule, open at one end, with a substrate bearing an aersol forming material, and applying a fuel element to the op...
08/27/1991
5018536Method and tobacco product for use by the consumer for making cigarettes
A method and a set of materials with which the consumer can make high-quality cigarettes without the disadvantages of known stuffing devices and without manual skill. A manufactured prefabricated sheath tobacco skein, not in itself smokable, comprises ske...
05/28/1991
5009237Device for making cigarettes
A device for the do-it-yourself making of cigarettes employs a pre-proportioned tobacco rod (16) which is transferred from a cylindrical rod wrapping (18) into a cigarette paper tube (14) by an axially moveable pusher member (10; 110), which is associated...
04/23/1991
4887617Tobacco product for the personal preparation of a cigarette, in particular filter cigarette
A tobacco product for the personal preparation of a cigarette, in particular a filter cigarette, includes an inherently stale tobacco portion (10) corresponding to the tobacco filling of a finished cigarette. The surface of the tobacco portion is defined ...
12/19/1989
4771793Compact cigarette making machine
A compact cigarette making machine is disclosed. The machine consists of a hollow channel-shaped base carrying a tobacco receiving member which is longitudinally slideable within the base. A cover is pivotally secured to the tobacco receiving member and i...
09/20/1988
4770191Cigarette making machine
There is disclosed improvements in cigarette making machines for filling preformed paper cigarette tubes with tobacco wherein the machine has improved means for shearing any loose tobacco placed in the cavity wherein it is compacted, the improved shearing...
09/13/1988
4658837Apparatus for filling cigarette tubes
In a manual apparatus for tamping cigarette tubes with tobacco, comprising a casing having a tobacco compressing chamber disposed in the longitudinal direction thereof, a cover-type press bar associated with this tobacco compressing chamber and located in...
04/21/1987
4657030Device for filling cigarette paper tubes
Inside a casing comprised of a base plate and two side walls and a cover are mounted a plurality of rollers. The one roller is so supported in slots of the side walls as to be slidable crosswise to the lengthwise axis thereof. The rollers are enclosed by ...
04/14/1987
1    
 
Sign InRegister
Username  
Password   
forgot password?