FIELD: transport, package.
SUBSTANCE: invention relates to coupling intended for isolating containers for drinks and foodstuffs. Container isolating system comprises isolating cover and detachable folding air isolating coupling comprising outer shell that includes pair of lengthwise folds made on opposite sides of said shell and at least one backup ring arranged at the center on coupling inner wall and folded rings fitted at the same plane with said lengthwise folds. Said folding air isolating coupling is used to protect the container by creating air filled space around said container. This allows better temperature regulation and sufficient heat isolation. Some versions of said coupling incorporate a cover.
EFFECT: better heat isolation.
20 cl, 115 dwg
