In the field of lids for beverage containers, an airflow cooling lid for hot beverage containers that enables the user to cool down the beverage in the container by blowing outside air across the surface of the beverage without removal of the lid. The airflow cooling lid comprises a circular cover snuggly placed over a hot beverage container having a mounting rim, a surface portion, a drinking opening in form of an opening for consuming the beverage and an exhaust opening to be used as either the intake or exhaust portal for the air drawn over the surface of the beverage. Either or both the drinking opening or the exhaust opening may be angled outward to allow the exhaust air to flow away from the face when blowing through either portal.

This disclosure provides a box lid and an airtight box and belongs to the technical field of food preservation boxes. The box lid comprises: a lid body; and a sealing ring connected to the lid body, the sealing ring comprising an inclined portion inclined inwards, wherein the inclined portion can produce elastic deformation and is deformable to a sealing state. The beneficial effects of this disclosure are as follows: The specially designed sealing ring allows the airtight box to maintain an airtight effect when the interior is in a positive pressure environment, so the airtight box does not need air release after being sealed. When the box lid reaches the sealing position from the contact position, the air pressure in the box increases to assist the inclined portion of the sealing ring to achieve sealing.

A storage container is disclosed, which includes: a container body; a folding line enabling folding and unfolding; a cover comprising a first and a second cover provided on the left and right sides of the folding line; a rotary pressing member rotatably provided on or near the folding line; and an elastic element coupled to the outer edge or inner side of the cover, wherein the cover can be inserted into the container body while folded, the cover is unfolded by a rotation of the rotary pressing member in one direction, the rotary pressing member is coupled to the cover so that the elastic element comes tightly contacts the inner wall surface of the container body and the cover maintains an unfolded state, and the cover is folded by a rotation of the rotary pressing member in the other direction so as to be separable from the container body.

A bio-degradable plastic film designed to cover the top of a disposable coffee lid. The device effectively prevents unsanitary handling of the lid by workers preparing the beverage, ensuring that consumers receive a coffee lid that is clean and ready to drink from. The device keeps the beverage warm by trapping in heat until ready for consumption and prevents individuals from inadvertently making contact with an allergen.

A disposable waterproof paper covers for plates and cups. The disposable waterproof paper covers have a corrugated circumferential rim that is designed to wrap the rim of the plate or the cup from its underside.

The invention consists of a cooler system entailing a foamed polymer body coated in a layer of elastomer and secured with a strap system. The body of the cooler consists of a base which serves as a container for beverages or other products as well as a lid, designed to fit the base such that it can only be removed by lifting upward. The foamed polymer provides insulation and structure while the elastomer coating and the straps provide increased durability and functionality. The body of the cooler contains grooves in which the straps are housed in order to secure the lid. The strap system also provides a means for carrying the invention as an anchoring place for handles. The resulting cooler system is lightweight and durable as well as inexpensive to construct.

An insulated multiple fluid container apparatus having multiple separate volumes that each can have a dedicated removably engagable lid allowing fluid consumption from each of the volumes individually, thus allowing hot and cold fluids to be carried simultaneously. Sealing and insulating as between the multiple separate container volumes is structurally accommodated in the design forming a portable and compact multiple fluid container apparatus.

The present invention relates to a lid assembly (100) for outfitting a container (102), capable of immediate cooling of liquids discharged from the container (102). The lid assembly (100) comprises a lid (202), a fluid control flow chamber (204) having a discharge opening (206) on an upper surface of the lid (202), and an air tunnel (208) passing through a connection slot (212) to the fluid control flow chamber (204). The air tunnel (208) has a first end (208-1) disposed in the fluid control flow chamber (204) and a second end (208-2) passing through the lid (202) such that the second end (208-2) is disposed outside the lid (202). The second end (208-2) of the air tunnel (208) directs external air to the first end (208-1) of the air tunnel (208). The fluid control flow chamber (204) mixes the external air directed to the first end (208-1) of the air tunnel (208) with a liquid discharged from the container (102) when suction pressure is generated in the discharge opening (206) of the fluid control flow chamber (204).

An enclosable and stackable container comprising a tray and lid is provided with structural elements to permit rapid covering and uncovering of the tray, efficient stacking of containers, and safe transportation. At least one catching mechanism may be engaged quickly to securely cover the tray and its food contents and disengaged quickly to uncover the tray and its food contents, improving food hygiene practices. Foldable flange flaps enhance stacking strength to permit safe transportation of stacked containers and their food contents.

A drink container and plug lid for use therewith. The lid has an upper member and a lower member with a ring seal positioned therebetween and radially outwardly stretchable from an initial diameter to a larger sealing diameter in response to an actuator moving the upper and lower members together to place the ring seal in fluid-tight sealing engagement with the container body. Moving the upper and lower members apart allows the radially outward stretched ring seal to move from the sealing diameter to the initial diameter whereat it is out of fluid-tight sealing engagement with the container body.