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US 12,534,259 B2Granted
Method and apparatus for forming groups of absorbent sanitary articles
AssigneeFameccanica.Data S.p.A.
InventorAntonio Giansante
Life of this patent
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Abstract
A method for folding absorbent sanitary articles, wherein a plurality of absorbent sanitary articles advancing at a first speed are alternately routed towards at least two folding lines, are slowed down to a second speed less than the first speed, are folded while advancing at the second speed and are overlapped with each other so as to form groups of articles, each of which comprises at least two folded absorbent sanitary articles overlapped with each other.
Claims8
A method for forming groups of absorbent sanitary articles, comprising:
- providing an inlet array formed by a plurality of absorbent sanitary articles, wherein in the inlet array the plurality of absorbent sanitary articles are unpackaged and advance along a machine direction at a first speed,
- routing the plurality of absorbent sanitary articles coming from said inlet array towards at least two folding lines,
- at each of said at least two folding lines, slowing down the plurality of absorbent sanitary articles to a second speed and a third speed, respectively, the second speed and the third speed being less than said first speed,
- at each of said at least two folding lines, folding said plurality of absorbent sanitary articles around respective transversal axes while said plurality of absorbent sanitary articles advance at said respective second and third speeds,
- overlapping the folded absorbent sanitary articles coming from said at least two folding lines so as to form groups of articles, each of which comprises at least two folded absorbent sanitary articles overlapped on each other,
- feeding said groups of articles in a common outlet array, and
- packaging each of said groups of articles in a respective package.
4 more elements
An apparatus for forming groups of absorbent sanitary articles, comprising:
- an inlet conveyor configured to advance an inlet array formed by a plurality of absorbent sanitary articles along a machine direction at a first speed,
- at least two folding lines each comprising a slowdown device configured to slow down the plurality of absorbent sanitary articles to a second speed and a third speed, respectively, the second speed and the third speed being less than said first speed, wherein said at least two folding lines are configured to fold said plurality of absorbent sanitary articles around respective transversal axes while said plurality of absorbent sanitary articles advance at said respective second and third speeds,
- a routing device configured to route the plurality of absorbent sanitary articles coming from said inlet array towards said at least two folding lines,
- wherein said at least two folding lines are configured to feed the folded absorbent sanitary articles into a common outlet array in mutually overlapped positions so as to form in said common outlet array groups of articles each of which comprises at least two folded absorbent sanitary articles overlapped on each other, and
- a packaging unit in which said groups of articles are packaged in respective packages.
2 more elements
Dependencies are inferred from the claim text.