Abstract:
A pump enabling a fluid substance to be manually dispensed through a hollow stem projecting from a hole in a ring cap sealedly applied to one end of a pump. The stem can sealedly translate within said hole in the ring cap, which in its turn can be sealedly mounted on the mouth of a container containing the fluid substance to be dispensed.
Abstract:
A container comprising a substantially rigid body formed at least partially of transparent material and having a neck defining an opening providing access to the container cavity, and a bag positioned in the interior of the body. The bag being formed of thermoplastic material and having a neck from which there radially extends a flange which rests on a free edge of the neck of the body and defines a hole for providing access to the cavity of the bag and for sealedly housing the body of a hermetic pump operable manually to withdraw the fluid substance from the bag and feed it to the outside through its dispensing stem. The bag being formed by hot blow moulding of a preform positioned directly within the container. A decorative and/or informative sheet detached from the opening being interposed between said container and said bag, and being visible from the outside of the container.
Abstract:
A container comprising a rigid body (5) having a neck (6) defining an aperture providing access to the container cavity and a bag (9) positioned in the interior of the body (5), the bag being formed of thermoplastic material and having a neck (2) from which there radially extends a flange (3) which rests on a free edge of the neck (6) of the body (5) and defines a hole for providing access to the cavity of the bag (9) and for sealedly housing the body of a hermetic pump (P) operable manually to withdraw the fluid substance (F) from the bag and feed it to the outside through its dispensing stem (S), the bag being formed by hot blow molding of a preform placed directly within the container, a lubricant fluid being disposed between said container and said bag.
Abstract:
A container that includes a substantially rigid body having a neck defining an opening providing access to the body cavity, and a bag positioned in the interior of the body. The bag is formed of thermoplastic material and has a neck from which there radially extends a flange which rests on the body and which defines a hole for providing access to the cavity of the bag and for sealedly housing the body of a hermetic pump (P) operable manually to withdraw the fluid substance (F) from the bag and feed it to the outside through its dispensing stem (S). The bag is formed by hot blow-moulding a preform positioned directly on the inside of the container. The preform surface presents at least externally a plurality of microspheres which roughen its surface.