Telescopic paper drinking straw
AssigneeInternational Tobacco Machinery Poland Sp. z o. o.
InventorRobert Zadȩcki
Life of this patent
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Abstract
The object of the application is a telescopic paper drinking straw comprising: a first straw with a first outer diameter, a second straw with a second inner diameter, the first straw with the first outer diameter being situated at least partly inside the straw having the second inner diameter, coaxially with the straw having the second inner diameter, characterised in that the first straw has at least two locking elements protruding from the outer surface of the first straw, and the second straw has at least two locking elements protruding from the inner surface of the second straw.
Claims16
A telescopic paper drinking straw comprising:
- a first straw (10) with a first outer diameter (d1),
- a second straw (20) with a second inner diameter (d2), whereas
- the first straw (10) with the first outer diameter (d1) is situated at least partly inside the second straw (20) with the second inner diameter (d2), coaxially with the second straw (20) with the second inner diameter (d2), wherein
- the second straw (20) has at least two locking elements (21, 22) protruding from an inner surface (23) of the second straw (20),
- characterised in that
- the first straw (10) has at least two locking elements (11, 12) protruding from an outer surface (13) of the first straw (10).
Dependencies are inferred from the claim text.