Two-component packaging unit
First Claim
1. A packaging unit in the form of a container with a closure cap for two substances to be stored separately from each other and mixed together before use, the packaging unit comprisinga first bottle-like container (1) comprisinga shoulder region (2) and an opening region (3), the opening region (3) comprising an external screw thread (6) and an annular constriction (7) with an internal diameter,a second container (4) frictionally secured in the annular constriction (7), anda closure cap (5) covering the opening region (3), whereinthe second container (4) comprises a lower part (8) with a maximum external diameter that is less than the internal diameter of the annular constriction (7), an upper part (10) with a maximum external diameter that is less than the internal diameter of the annular constriction (7), and a central part (9) with an external diameter that is the same size or greater than the internal diameter of the annular constriction (7), the central part (9) being located inside or below the annular constriction (7) when the packaging unit is in an initially sealed state,the upper part (10) of the second container (4) is closed by a lid (12) that is insertable in the upper part (10).
2 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to a packaging unit for two substances to be stored separately from each other and mixed together before use, particularly a liquid and a powdered substance. The invention comprises a first container and a second container which is moveably suspended in the neck of the first container. The second container is moved by screwing tight the closure cap of the first container and thereby opened.
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Citations
14 Claims
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1. A packaging unit in the form of a container with a closure cap for two substances to be stored separately from each other and mixed together before use, the packaging unit comprising
a first bottle-like container (1) comprising a shoulder region (2) and an opening region (3), the opening region (3) comprising an external screw thread (6) and an annular constriction (7) with an internal diameter, a second container (4) frictionally secured in the annular constriction (7), and a closure cap (5) covering the opening region (3), wherein the second container (4) comprises a lower part (8) with a maximum external diameter that is less than the internal diameter of the annular constriction (7), an upper part (10) with a maximum external diameter that is less than the internal diameter of the annular constriction (7), and a central part (9) with an external diameter that is the same size or greater than the internal diameter of the annular constriction (7), the central part (9) being located inside or below the annular constriction (7) when the packaging unit is in an initially sealed state, the upper part (10) of the second container (4) is closed by a lid (12) that is insertable in the upper part (10).
Specification