초록 ▼

A substrate protected by a polymeric lining wherein passageways are provided between the lining and the substrate for channeling of fluids which may penetrate through the lining to the substrate surface. In one embodiment the lining is formed to provide for passages between the lining and the substr

A substrate protected by a polymeric lining wherein passageways are provided between the lining and the substrate for channeling of fluids which may penetrate through the lining to the substrate surface. In one embodiment the lining is formed to provide for passages between the lining and the substrate. Mesh attached to the substrate provides for securement of the lining to the substrate by at least partial embedment of the mesh within the lining. Wire spacers are positioned between the mesh and the substrate to separate portions of the lining from the substrate surface and form passageways for channeling fluid which may penetrate the lining. In another embodiment a vessel includes a network of spacers forming a generally parallel array of passageways and at least one passageway transverse to the parallel array of passageways.

대표청구항 ▼

A substrate protected by a polymeric lining wherein passageways are provided between the lining and the substrate for channeling of fluids which may penetrate through the lining to the substrate surface. In one embodiment the lining is formed to provide for passages between the lining and the substr

A substrate protected by a polymeric lining wherein passageways are provided between the lining and the substrate for channeling of fluids which may penetrate through the lining to the substrate surface. In one embodiment the lining is formed to provide for passages between the lining and the substrate. Mesh attached to the substrate provides for securement of the lining to the substrate by at least partial embedment of the mesh within the lining. Wire spacers are positioned between the mesh and the substrate to separate portions of the lining from the substrate surface and form passageways for channeling fluid which may penetrate the lining. In another embodiment a vessel includes a network of spacers forming a generally parallel array of passageways and at least one passageway transverse to the parallel array of passageways. ar panel and of equal length therewith, each of the first, second, third and fourth rectangular panels joined at each of its shorter edges to a first, second, third and fourth edge, respectively, of an end piece further wherein the first edge of the end pieces is no more than half as long as the second edge of the end pieces and forms an internal obtuse angle therewith, the third edge of the end pieces is curved and the third rectangular panel is bowed so that the shorter edges of the third rectangular panel match the curve of the third edge of the end pieces and the fourth edge of the end pieces is of a length equivalent to the sum of the lengths of the first and second edges thereby forming an integral container closed on five sides and having a rectangular opening bordered by the common edge, a fifth edge of the end pieces and the second edge of the fourth rectangular panel. 2. An open topped container according to claim 1 wherein the first receptacle is a parallelepiped comprising a first rectangular panel having the common edge as its first longer edge, a second rectangular panel joined at its first longer edge to the second longer edge of the first rectangular panel, a third rectangular panel joined at its first longer edge to the second longer edge of the second rectangular panel, each of the first and third rectangular panels joined at each of its shorter edges to a non-parallel edge of a trapezoidal end piece and the second rectangular panel joined at each of its shorter edges to the shorter of the parallel edges of a trapezoidal end piece thereby forming a container closed on five sides and having a rectangular opening bordered by the common edge, the longer parallel edges of the trapezoidal end pieces and the second longer edge of the third rectangular panel. 3. An open topped container according to claim 1 constructed of a material chosen from the group consisting of metals, plastics, wood and paper products. 4. An open topped container according to claim 1 comprising a liner with the outer surface of the liner conforming to the inner surfaces of the container receptacles of the container wherein the liner covers all interior surfaces of the container and is nestable in the interior of the container. 5. An open topped container according to claim 4 wherein the liner is of unitary construction. 6. An open topped container according to claim 5 wherein the liner is constructed of a material chosen from the group consisting of metals and plastic. 7. An open topped container according to claim 1 comprising a liner wherein the liner comprises: (A) a first piece covering all interior surfaces of the container except the end pieces; (B) a second piece covering a first end piece of the interior surface of the container and equipped with a grooved means for attachment to one end of the first piece and (C) a third piece covering a second end of the interior surface of the container and equipped with a grooved means for attachment to the other end of the first piece. 8. An open topped container according to claim 7 wherein the first piece of the liner is constructed of a material chosen from the group consisting of metals and plastics and the second and third pieces are constructed of a material chosen from the group consisting of metals, plastics, wood and paper products.