초록 ▼

What is disclosed is a container adaptable to the common, but separate, storage of two materials, said container comprising a first outer container for accommodation of a first material, said outer container being closable by a cover and having a peripheral external bead, and a second inner containe

What is disclosed is a container adaptable to the common, but separate, storage of two materials, said container comprising a first outer container for accommodation of a first material, said outer container being closable by a cover and having a peripheral external bead, and a second inner container, removably disposed within said outer container, for accommodation of a second material, said inner container having at least one peripheral retaining element projecting outwardly therefrom, which element engages said peripheral external bead of said outer container when said inner container is completely disposed within said outer container.

대표청구항 ▼

A container adaptable to the common, but separate, storage and shipment of two different chemical materials, said container comprising a first bucket shaped outer container having a bottom, an open top and being formed of metal for accommodation of a first material, and a cover for closing said open

A container adaptable to the common, but separate, storage and shipment of two different chemical materials, said container comprising a first bucket shaped outer container having a bottom, an open top and being formed of metal for accommodation of a first material, and a cover for closing said open top of the outer container, said outer container having a side wall including a peripheral outwardly extending external bead spaced from said cover and defining an internal circumferential cavity in said side wall, and a second inner container, removably disposed within said outer container, for accommodation of a second material, said inner container being formed of a plastic material and having top and bottom walls and means on said inner container for holding said inner container in the outer container and for forming a seal therebetween including at least one peripheral retaining means projecting outwardly therefrom between said top and bottom walls for resilient engagement in said circumferential cavity defined by said peripheral external bead of said outer container when said inner container is completely disposed within an upper part of said outer container said retaining means cooperating with said peripheral external bead to define the primary support for the inner container in the outer container, resist inward movement of said inner container beyond a position at which said retaining means is engaged with the bead in the cavity and resiliently but releasably resisting upward movement of said inner container toward said open top from said position, said bead and retaining means being located such that when said retaining means engages said bead the top wall of the inner container is spaced from and located below the cover of the outer container, said top wall of said inner container having holding means thereof for use in removing and inserting said inner container in the outer container and a closable aperture therein; said inner container having an external peripheral configuration in plan which is generally complementary to the internal peripheral configuration in plan of the outer container; said bottom wall of the inner container and the bottom wall of the outer container being spaced from one another when said retaining means is engaged in said bead to define a chamber in the outer container for holding a different material from material in the inner container whereby material in said chamber is prevented from moving upwardly in the outer container around the inner container by said means for sealing.