Bottle for two-component extemporaneous products
First Claim
1. A bottle for two-component extemporaneous products, of the type that comprises:
- a container for a first component, which is provided with an upper mouth;
a reservoir for containing a second component, which is inserted substantially coaxially in said mouth, is open upward and has a bottom constituted by a diaphragm;
a perforator, which can be inserted in said reservoir and is suitable to pierce said diaphragm in order to mix the two components; and
a removable cap for closing the container in an upward region, wherein said cap comprises a lower annular portion that is locked to said container and an upper cylindrical portion constituted by a hollow cylindrical body having an upper closed end and a lower open end protruding into said annular portion and suitable to cooperate with said perforator, said cylindrical portion being rigidly coupled to said annular portion at an intermediate weakened region suitable to act as sealing means, and wherein a downward pressure on said cylindrical portion is suitable to disengage it from said annular portion and to make said perforator slide in said reservoir in order to pierce the underlying diaphragm.
1 Assignment
0 Petitions
Accused Products
Abstract
A bottle for two-component extemporaneous products, of the type that comprises: a container for a first component, which is provided with an upper mouth; a reservoir for containing a second component, which is inserted substantially coaxially in the mouth, is open upward and has a bottom constituted by a diaphragm; a perforator, which can be inserted in the reservoir and is adapted to pierce the diaphragm in order to mix the two components; and a removable cap for closing the container in an upward region; the cap comprises a lower annular portion that is fixed to the container and an upper cylindrical portion that cooperates with the perforator and is rigidly coupled to the annular portion at an intermediate weakened region suitable to act as sealing means, a downward pressure on the cylindrical portion being adapted to disengage it from the annular portion and to make the perforator slide in the reservoir in order to pierce the underlying diaphragm.
40 Citations
12 Claims
-
1. A bottle for two-component extemporaneous products, of the type that comprises:
- a container for a first component, which is provided with an upper mouth;
a reservoir for containing a second component, which is inserted substantially coaxially in said mouth, is open upward and has a bottom constituted by a diaphragm;
a perforator, which can be inserted in said reservoir and is suitable to pierce said diaphragm in order to mix the two components; and
a removable cap for closing the container in an upward region, wherein said cap comprises a lower annular portion that is locked to said container and an upper cylindrical portion constituted by a hollow cylindrical body having an upper closed end and a lower open end protruding into said annular portion and suitable to cooperate with said perforator, said cylindrical portion being rigidly coupled to said annular portion at an intermediate weakened region suitable to act as sealing means, and wherein a downward pressure on said cylindrical portion is suitable to disengage it from said annular portion and to make said perforator slide in said reservoir in order to pierce the underlying diaphragm. - View Dependent Claims (2, 3)
- a container for a first component, which is provided with an upper mouth;
-
4. A bottle for two-component extemporaneous products, of the type that comprises:
- a container for a first component, which is provided with an upper mouth;
a reservoir for containing a second component, which is inserted substantially coaxially in said mouth, is open upward and has a bottom constituted by a diaphragm;
a perforator, which can be inserted in said reservoir and is suitable to pierce said diaphragm in order to mix the two components; and
a removable cap for closing the container in an upward region, wherein said cap comprises a lower annular portion that is locked to said container and an upper cylindrical portion that is suitable to cooperate with said perforator and is rigidly coupled to said annular portion at an intermediate weakened region suitable to act as sealing means, a downward pressure on said cylindrical portion being suitable for disengagement thereof from said annular portion and for making said perforator slide in said reservoir in order to pierce the underlying diaphragm, said cylindrical portion having an upper closed end and a lower open end and being further removable and sealingly reinsertable in said reservoir in order to subsequently open and, respectively, hermetically close the container by insertion of the lower end thereof into said perforator. - View Dependent Claims (5, 6, 7, 8, 9)
- a container for a first component, which is provided with an upper mouth;
-
10. A bottle for two-component extemporaneous products, of the type that comprises:
- a container for a first component, which is provided with outer walls and an upper mouth;
a reservoir for containing a second component, which is inserted substantially coaxially in said mouth, is open upward and has a bottom constituted by a diaphragm;
a perforator, which can be inserted in said reservoir and is suitable to pierce said diaphragm in order to mix the two components;
a removable cap for closing the container in an upward region, said cap comprising a lower annular portion and an upper cylindrical portion constituted by a hollow cylindrical body having an upper closed end and a lower open end protruding into said annular portion, said upper cylindrical portion being further suitable to cooperate with said perforator and being rigidly coupled to said lower annular portion at an intermediate weakened region suitable to act as sealing means; and
interlocking means for providing interlocking coupling of said lower annular portion with the outer walls of said container proximate to said mouth, and wherein a downward pressure on said cylindrical portion is suitable to disengage the cylindrical portion from said annular portion and to make said perforator slide in said reservoir in order to pierce the underlying diaphragm. - View Dependent Claims (11, 12)
- a container for a first component, which is provided with outer walls and an upper mouth;
Specification