IL28404A - Process for embossing tobacco-fibre wrappers - Google Patents

Description

i PROCESS FOR EMBOSSING WRAPPERS This invention relates to cigarettes ana is an in or modification of the invention set fort in the present application is for patent of addition to said Patent In said Patent there ie described and claimed a cigarette including a wrapper wit plurality o studs being sufficiently to the fibres of wrapper thereby increasing the porosit but to perforate the Said patent mainl envisaged the use of paper as the cigarette According to the the use o paper is dispensed with and Instead thereo the cigarette includes a wrapper made tobacco leaf offal and stem and formed with a lity by an operation suc studs being sufficiently dee to break the fibres of the wrapper thereb increasing the porosity thereof but insu perforate the Certain authorities hold that the effect of cigarettes is caused by the carbon which 1B produced by the burning of the cigarette paper and the present allows the use of a wrapper made from tobacco end products which thus traverses the of paper and at the same time allows the inhaled by the smoker to be reduced in temperature as the porosity of the wrapper will permit entry air through to the to its efficiency possibly more behind the flame to cool the and to reduce the draw required to smoke the Cigarettes as compared with the conventional invention also such a is provided wit a filte the mouth This may he tightly packed than ai conventional filter the fact that the can he more easily In on convenient arrangement the studs or projections may he closely and substantially equally or alternatively the depth of the etude may be progressively increased from the mouth piece end to the opposite end of the cigarette and the spacing may be similarly insufficientOCRQuality

Claims (1)

1. Claims t An Improvement the cigarette claimed Patent the fibrous 18 made from tobacco offal and formed with plurality of studs by a Operation such said studs being sufficiently deep to break fibres the wrapper thereb increasing the but nsufficient to perforate the w A olgarette olalmed claim whic studs or lone are closely and substantially equally as claimed olaim or claim in which depth of the studs progressively increased from the mouth piece end to the opposite end of the A olgarette as olalmed in which the spacing between the studs progressively decreased from the mouth piece end to the opposite end of A cigarette as claimed claim 1 which both the size of the etude progressively increased and the between is progressively decreased from the mouth piece end to the opposite end of A olgarette as claimed in any one of preceding wherein the wrapper is so as to the studs A cigarette as olalmed any one of preceding olalms provided with filter 2 A oigarette substantially as described method of increasing the porosity of a fibrous wrapper made from tobacco leaf offa and stem without puncturing the wrapper including passing the between pair of rollers disposed in embossing relationship to one said1 to form th wrapper with a of which are deep to break the fibres of the wrapper thereby increasing the porosity but insufficient perforate A method as in 9 in which the studs are substantially equally A as claimed in 9 and in which the depth of the essively altered over that dimension o the cigarette wrapper which corresponds to length of cigarettes made from the A method as claimed in claim 9 in which the spacin between studs is progressively altered over that dimension of the oigarette wrappe which corresponds to length of cigarettes mad from the A as elaimed claim 9 in which the depth of the studs progressively increased and the spacing between the progressively decreased that dimension of the oigarette wrapper which corresponds to length of cigarettes made the insufficientOCRQuality