Abstract A shipping container for semiconductor substrate wafers including a rectangular receptacle having a plurality of outwardly extending aligned and opposing vertical rib members which are spaced on the interior opposing sides of the receptacle, and interchangeable upper and lower cover members having finger and post structure to support and space each of the wafers. The upper and lower cover members engage with the outer sides of the receptacle. The receptacle includes latching crossbars across offset ends of each side of the receptacle which engage with locking members extending from each end of the upper and lower cover members. The upper and lower cover members include a plurality of opposing fingers spaced the longitudinal distance of the covers which support the wafer at arcuate points on the wafer and a plurality of posts spaced in between the opposing fingers along the longitudinal distance of the covers which provide separation between each of the wafers. In another embodiment, a pair of longitudinal extending opposing ribs run the longitudinal length of the receptacle which provide support for the wafers when the lower cover is removed. In a further embodiment, the upper and lower covers are provided with upward and outwardly extending ribs in lieu of the fingers and posts which provide support and separation of the wafers and align with the ribs of the receptacle.
A shipping container for silicon semiconductor wafer substrates and the like, comprising a rectangular receptacle of resiliently yieldable plastic material having four adjoining sides and open top and bottom ends opposite each other, each side of the receptacle comprising an upright wall formed integrally and in one piece with the adjoining walls of adjacent sides, a first pair of said walls being disposed opposite to each other and having a multiplicity of upright ribs on the interior surfaces thereof and spaced regularly from each other for confining such substrates there between, a pair of top and bottom covers traversing said open ends and attached to the receptacle, said covers being entirely removable and completely detached from the receptacle walls, and having a substrate-engaging means on the inner surfaces of the covers for engaging and retaining the substrates in the container, and each of the covers having a peripheral lip embracing the end of the receptacle side walls in closely fitting relation.
Claim 2
Dependent Claim
161 words
A shipping container for silicon semiconductor wafer substrates and the like, comprising a rectangular receptacle of resiliently yieldable plastic material having four adjoining sides and open top and bottom ends opposite each other, each side of the receptacle comprising an upright wall formed integrally and in one piece with the adjoining walls of adjacent sides, a first pair of said walls being disposed opposite to each other and having a multiplicity of upright ribs on the interior surfaces thereof and spaced regularly from each other for confining such substrates there between, a pair of top and bottom covers traversing said open ends and attached to the receptacle, said covers being entirely removable and completely detached from the receptacle walls, and having a substrate-engaging means on the inner surfaces of the covers for engaging and retaining the substrates in the container, and each of the covers having a peripheral lip embracing the end of the receptacle side walls in closely fitting relation.
Claim 3
Dependent Claim
15 words
The invention according to claim 1 and detente means securing the covers onto the receptacle.
Claim 4
Dependent Claim
68 words
Shipping container of claim 1 wherein said support means comprises: a. plurality of outwardly extending opposing and aligned vertical ribs projecting from opposing elongated parallel sides of said receptacle, and; b. plurality of upwardly extending vertical ribs positioned and aligned on each of said covers with respect to the peaks formed between each of said ribs of said receptacle whereby said ribs separate said wafers from each other.
Claim 5
Dependent Claim
51 words
Shipping container of claim 1 further comprising: a. plurality of teats positioned about the sides of said receptacle, and; b. plurality of indentations positioned in said angular lip and aligned with said teats on said receptacle whereby said teats engage in said indentations to lockably engage said cover to said receptacle.