作者: Joseph C. Murray
DOI:
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摘要: A “safe delivery” SM system for delivering perishable groceries ( 120/120 ′), including an inexpensive, corrugated cardboard box 100 ); a source of cold (or heat as needed) maintaining the temperature inside within desired range hours, using all encompassing pouch packet material 110/10 ), used individually (FIGS. 2 & 3 ) or collectively 5 6 with each 17 containing super-absorbent polymer 14, FIG. 12 which is hydrated 14 ′, A) and then either frozen (e.g., in freezer) heated microwave), without producing moisture returns to its natural state; protective cover 130 protecting contents from radiation sunlight). Other components bubble wrap 140, sealing tape 133 prevent attacking convection and/or conduction, having multiple plies outer metallized surface 131 time/temperature monitoring alert 134 indicating when maximum predetermine allowed, elapsed time packing opening has been exceeded. If so, customer knows that items are not warranted be safe, responsible contacting purveyor return goods. computerized methodology (FIG. 1 insures at least approximately opened packed groceries, etc., predictive calculator automated tracking system, obligated transmit unique code, preferably through telephonic Internet package opened.