Abstract: A packaging of a bottle (1) is provided by a re-useable thermoformed sheet (S) folded around the bottle (1) to totally enclose and contain the bottle within four mutually-hinged longitudinal wall-sections (11-14). The bottle (1) nests conformably in recesses (21) of each wall-section (11-14) for its shock protection, each recess (21) incorporating cavities (22,23) of tiered form that decrease in cross-section with depth to establish cushioning buffers (24, 25). The ends of each wall-sections (11-14) are moulded with an upstanding flange (16-19) configured with a pattern of ridges with intervening grooves that nests with the patterns of ridges with intervening grooves of each other flange (18-19) at that end. Ridges (27-29) project transversely upwards within the recesses (21) to provide resilience for cushioning the bottle (1), and the thermoformed sheet (S) when laid flat and open can receive four bottles (41) side-by-side for storage.

Abstract: A one-piece thermoformed packaging cap for article shock-protection which has two elongate wings integrally hinged and have upstanding shoulders which define a channel that receives part of the article. Ridges and grooves run along the shoulders of each wing such that when the wings are folded abut each other, the ridges and grooves of one wing nest within those of the other wing and provide cushioning and lateral interlocking between the wings. Caps can have four wings and wrap the entire perimeter of the article and may incorporate a locking tab to secure the wrap. Alternatively, an assembly of partial wrap-components can be locked via flap-tabs. For locking, a projection of one wing enters into a recess of another wing, and a locking flap of the latter wing is folded and a projection of the flap is snapped into the reverse recess of the thermoformed projection.

Abstract: A thermoformed packaging case has four wall-flanges which abut in ridge-within-groove nesting for interlocking and shock-absorbing closure of the case. Each edge has a pattern of ridges and grooves, and nesting of the edges of the flanges is enabled by a lateral shift in its ridge-groove pattern. Articles contained within the case are cushioned from shock by projections which protrude inwardly from inner surfaces of the walls to resiliently bear against the articles. Each buffer has a top surface surrounded by a valley and hump to provide shock-absorbing resilience. Locking of the case involves a flap hinged to a side-wall. To close a top-wall of the case onto the side-wall, projections of the top-wall enter recesses of the side-wall, and by folding the flap over to insert the projections into reverse recesses of the projections. The projections are snapped into recesses to effect triple-locking of the flap.

Abstract: A thermoformed packaging case has four wall-flanges which abut in ridge-within-groove nesting for interlocking and shock-absorbing closure of the case. Each edge has a pattern of ridges and grooves, and nesting of the edges of the flanges is enabled by a lateral shift in its ridge-groove pattern. Articles contained within the case are cushioned from shock by projections which protrude inwardly from inner surfaces of the walls to resiliently bear against the articles. Each buffer has a top surface surrounded by a valley and hump to provide shock-absorbing resilience. Locking of the case involves a flap hinged to a side-wall. To close a top-wall of the case onto the side-wall, projections of the top-wall enter recesses of the side-wall, and by folding the flap over to insert the projections into reverse recesses of the projections. The projections are snapped into recesses to effect triple-locking of the flap.

Abstract: A one-piece thermoformed packaging cap for article shock-protection which has two elongate wings integrally hinged and have upstanding shoulders which define a channel that receives part of the article. Ridges and grooves run along the shoulders of each wing such that when the wings are folded abut each other, the ridges and grooves of one wing nest within those of the other wing and provide cushioning and lateral interlocking between the wings. Caps can have four wings and wrap the entire perimeter of the article and may incorporate a locking tab to secure the wrap. Alternatively, an assembly of partial wrap-components can be locked via flap-tabs. For locking, a projection of one wing enters into a recess of another wing, and a locking flap of the latter wing is folded and a projection of the flap is snapped into the reverse recess of the thermoformed projection.

Abstract: A packaging case (C;C?) erected by folding from a one-piece vacuum-formed molded sheet, has rectangular walls (1-4;71-74) that fold, and are clipped closed, about an article (A;S) to be protected from shock. The ends of the case are almost-completely closed by conformal edge-to-edge abutment of end-flanges (8-11;78-81) of serpentine profile that are upstanding from the walls (1-4;71-74). The flange-edges are each molded with ridges (13, 15) and grooves (14, 16) that nest ridge-within-groove with those of the abutting edges, for absorbing shock. The walls (1-4;71-74) are hinged together edge-to-edge, and at their edges rise in steps (23,24,33.34,43,44) to a central plinth (22,32,42). The steps (23,24,33,34,43,44) of adjacent walls abut one another within the erected case for shock absorption, and each wall (1-4;71-74) is strengthened by circular recesses (25-28,35-38,45-49) of reducing diameter with depth, let into its plinth (22,32.42).