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

Icon_funbox Celebrity Inventors

Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!

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 131/32 - With subsequent wrapping or forming operations


Subclass of Class 131 - Tobacco
Definition: Combinations in which the tobacco article is subjected to
No. of patents: 10
Last issue date: 05/09/2006


NumberTitleIssue Date
7040325Method of and apparatus for convoluting bands around rod-shaped articles
Adhesive-coated bands of paper, tipping paper or plastic foil are convoluted around discrete one-piece or composite rod-shaped articles, such as coaxial plain cigarettes and filter mouthpieces, during travel through a rolling zone bounded by a pair of surfaces at le...
05/09/2006
6443160Method and device for forming a cigarette rod containing an additive material
The invention relates to a method for forming a cigarette rod containing an additive material in a cigarette making machine, in which a continuous tobacco rod is fed along a vacuum conveyor and particles of the additive material are fed to and incorporate...
09/03/2002
6390099Apparatus for convoluting strips around groups of coaxial rod-shaped articles
An apparatus, such as a filter tipping machine, wherein groups of coaxial rod-shaped articles are connected to each other end-to-end by adhesive-coated uniting strips or bands, employs two endless conveyor belts having parallel stretches defining an elong...
05/21/2002
6131582Method of rolling cigarette portions
A method of rolling cigarette portions, wherein a first succession of first pairs of cigarette portions and a second succession of second pairs of cigarette portions are advanced in a direction crosswise to the respective axes of the cigarette portions, e...
10/17/2000
5887595Filter assembly machine
A filter assembly machine wherein a succession of tobacco articles, each defined by at least one cigarette portion aligned with a respective filter, and a succession of respective gummed strips are fed by a conveyor drum to a first and a second rolling wh...
03/30/1999
5577518Device for rolling elongated elements, particularly for producing tobacco items
A rolling device wherein elongated elements, in particular tobacco items, are fed in an orderly succession to the inlet of a rolling channel at a first speed, and are fed along the rolling channel at a second speed equal to half the first speed; the devic...
11/26/1996
5529077Cigar wrapping device
A device for rolling wrappers onto cigar bodies, includes a lower roll unit (10) with a first pair of parallel rolls (14, 16) lying in a horizontal plane and rotatable in the same direction about their own axes for supporting contact with a lower half of ...
06/25/1996
5390684Rolling device for filter assembly machines
On a filter assembly machine, a rolling device provides for joining, by means of a succession of strips, a number of elongated elements in a corresponding succession of groups using a number of rollers, each presenting a respective seat for a respective g...
02/21/1995
4305408Automatic cigar wrapping device
A device for applying a chevron-shaped cigar wrapper blank onto a rotating double cigar body as the body is being rotated in a mechanically driven nest where certain driving rods of the nest are modified to provide clearance for a tuck lifter that initiat...
12/15/1981
4103692Cigar wrapping machine and method
A machine and method for continuously applying wrappers to a stream of bound cigar bunches....
08/01/1978
 
Sign InRegister
Username  
Password   
forgot password?