Elongate container having two separate compartments, one being an extension of the other

An elongated container in which is to be formed two separate compartments containing two separate substances to be mixed together, one compartment being an extension of the other, wherein a first compartment contains a liquid substance, and a second compartment contains one of a liquid substance, a powder substance and a lyophilisate substance, wherein said two separate substances to be mixed being mixed in the second compartment, said container comprising:

• a central cylindrical throat in which there is an intermediate sealing plug for separating the first and second compartments while the container is being stored, wherein the cross-section of the intermediate sealing plug is smaller than that of said first region of the at least one cylindrical neck, and larger than the cross section of said second region of the at least one cylindrical neck;
• said container including at least one open end formed in at least one cylindrical neck integral with at least one of said first and second compartments, said at least one cylindrical neck having a narrower cross-section than a cross-section of said at least one of said first and second compartments integral with said cylindrical neck, and in which a movable sealing member engages, said movable sealing member comprising at least one active sealing portion, said movable sealing member displaceable between a first storage position, wherein said movable sealing member constitutes a sealing plug, and a second, ready for use position wherein said movable sealing member facilitates mixing of said two separate substances to be mixed together;
• and
• wherein said at least one cylindrical neck has a first region adjacent the open end of said cylindrical neck, and a second region situated between said first region and said at least one of said first and second compartments integral with said cylindrical neck, wherein said second region has a transverse cross-section which is smaller than that of the first region, wherein the first region has a transverse cross-section which is larger than the transverse cross-section of said active portion of the movable sealing member, and further, wherein the second region of said at least one cylindrical neck has at least one section which has a smaller cross-section than the cross-section of said active portion of said movable sealing member.

An elongated container comprising first and second separate compartments for containing two separate substances to be mixed together, one compartment being an extension of the other, the first compartment being suitable for containing a liquid substance, and the second compartment being suitable for containing one of a liquid substance, a powder substance and a lyophilisate substance, and said two separate substances, when contained in the first and second compartments, being mixable in the second compartment;

• a central cylindrical throat having an intermediate sealing plug for separating the first and second compartments while the container is being stored;
• said container including at least one open end being formed in at least one cylindrical neck integral with at least one of said first and second compartments, said at least one cylindrical neck having a narrower cross-section than a cross-section of said at least one of said first and second compartments integral with said at least one cylindrical neck, a movable sealing plug engaging said at least one cylindrical neck, said movable sealing plug comprising at least one active sealing portion, said movable sealing plug being displaceable between a first storage position and a second, ready for use, position in which said movable sealing plug facilitates mixing of said two separate substances to be mixed together;
• wherein said at least one cylindrical neck has a first region adjacent the open end of said cylindrical neck, a second region situated between said first region and said at least one of said first and second compartments integral with said at least one cylindrical neck, said second region has a transverse cross-section which is smaller than that of the first region, the first region has a transverse cross-section which is larger than the transverse cross-section of said active portion of the movable sealing plug, the second region of said at least one cylindrical neck has at least one section which has a smaller cross-section than the cross-section of said active portion of said movable sealing plug, and the movable sealing plug comprises a rigid structure with a connecting tip and a flexible cap with an annular skirt having at least one lateral opening therein.

An elongated container comprising first and second separate compartments for containing two separate substances to be mixed together, one compartment being an extension of the other, the first compartment being suitable for containing a liquid substance, and the second compartment being suitable for containing one of a liquid substance, a powder substance and a lyophilisate substance, and said two separate substances, when contained in the first and second compartments, being mixable in the second compartment;

• a central cylindrical throat having an intermediate sealing plug for separating the first and second compartments while the container is being stored;
• said container including at least one open end being formed in at least one cylindrical neck integral with at least one of said first and second compartments, said at least one cylindrical neck having a narrower cross-section than a cross-section of said at least one of said first and second compartments integral with said at least one cylindrical neck, a movable sealing plug engaging said at least one cylindrical neck, said movable sealing plug comprising at least one active sealing portion, said movable sealing plug being displaceable between a first storage position and a second, ready for use, position in which said movable sealing plug facilitates mixing of said two separate substances to be mixed together;
• wherein said at least one cylindrical neck has a first region adjacent the open end of said cylindrical neck, a second region situated between said first region and said at least one of said first and second compartments integral with said at least one cylindrical neck, said second region has a transverse cross-section which is smaller than that of the first region, the first region has a transverse cross-section which is larger than the transverse cross-section of said active portion of the movable sealing plug, the second region of said at least one cylindrical neck has at least one section which has a smaller cross-section than the cross-section of said active portion of said movable sealing plug, the container has a second opening at an end of said container opposite said at least one cylindrical neck, and said second opening receives a closing seal after one of the first and the second compartments is filled.

An elongated container comprising first and second separate compartments for containing two separate substances to be mixed together, one compartment being an extension of the other, the first compartment being suitable for containing a liquid substance, and the second compartment being suitable for containing one of a liquid substance, a powder substance and a lyophilisate substance, and said two separate substances, when contained in the first and second compartments, being mixable in the second compartment;

• a central cylindrical throat having an intermediate sealing plug for separating the first and second compartments while the container is being stored;
• said container including at least one open end being formed in at least one cylindrical neck integral with at least one of said first and second compartments, said at least one cylindrical neck having a narrower cross-section than a cross-section of said at least one of said first and second compartments integral with said at least one cylindrical neck, a movable sealing plug engaging said at least one cylindrical neck, said movable sealing plug comprising at least one active sealing portion, said movable sealing plug being displaceable between a first storage position and a second, ready for use, position in which said movable sealing plug facilitates mixing of said two separate substances to be mixed together;
• wherein said at least one cylindrical neck has a first region adjacent the open end of said cylindrical neck, a second region situated between said first region and said at least one of said first and second compartments integral with said at least one cylindrical neck, said second region has a transverse cross-section which is smaller than that of the first region, the first region has a transverse cross-section which is larger than the transverse cross-section of said active portion of the movable sealing plug, the second region of said at least one cylindrical neck has at least one section which has a smaller cross-section than the cross-section of said active portion of said movable sealing plug, said movable sealing plug is associated with a rigid connecting tip comprising a central conduit, and communication means is provided to allow the solution obtained after mixing the two components in said second compartment to flow into said central conduit.

An elongated container comprising first and second separate compartments for containing two separate substances to be mixed together, one compartment being an extension of the other, the first compartment being suitable for containing a liquid substance, and the second compartment being suitable for containing one of a liquid substance, a powder substance and a lyophilisate substance, and said two separate substances, when contained in the first and second compartments, being mixable in the second compartment;

• a central cylindrical throat having an intermediate sealing plug for separating the first and second compartments while the container is being stored;
• said container including at least one open end being formed in at least one cylindrical neck integral with at least one of said first and second compartments, said at least one cylindrical neck having a narrower cross-section than a cross-section of said at least one of said first and second compartments integral with said at least one cylindrical neck, a movable sealing plug engaging said at least one cylindrical neck, said movable sealing plug comprising at least one active sealing portion, said movable sealing plug being displaceable between a first storage position and a second, ready for use, position in which said movable sealing plug facilitates mixing of said two separate substances to be mixed together;
• wherein said at least one cylindrical neck has a first region adjacent the open end of said cylindrical neck, a second region situated between said first region and said at least one of said first and second compartments integral with said at least one cylindrical neck, said second region has a transverse cross-section which is smaller than that of the first region, the first region has a transverse cross-section which is larger than the transverse cross-section of said active portion of the movable sealing plug, the second region of said at least one cylindrical neck has at least one section which has a smaller cross-section than the cross-section of said active portion of said movable sealing plug, the movable sealing plug is integral with a capsule, and said capsule has a vent and a hydroponic filter for evacuating pressurized gas from the first compartment.