This disclosure provides a sealing cover, belonging to the technical field of sealing containers. The sealing cover comprises: a cover body provided with a through hole; a knob, rotatably arranged on one side of the cover body and provided with protrusion parts; a bottom plate, movably arranged on the other side of the cover body and able to move close to or away from the cover body, the bottom plate being provided with a linkage part, the linkage part passing through the through hole, spiral grooves being formed in a peripheral surface of the linkage part, the protrusion parts being connected to the spiral grooves and able to move along the spiral grooves; and a seal ring arranged between the bottom plate and the cover body. Further provided is a sealing container, comprising a sealing cover and a container body, wherein a cover body of the sealing cover is fitted to cover the container body. This disclosure has the beneficial effects as follows: the knob is rotated to drive the bottom plate to move close to or away from the cover body. When the bottom plate is close to the cover body, the seal ring can be squeezed and deformed to open outward, so that the seal ring pushes against and is connected to the inner wall of the container to achieve the sealing effect, and the operation is simple and convenient.

A lid assembly including a lower lid, a plug element movable relative to the lower lid between a plugged position and an unplugged position, and an upper lid rotatably movable relative to the lower lid between an open position in which the plug element is in the unplugged position and a closed position in which the plug element is in the plugged position. The lid assembly further includes a rotational interface adapted to couple the upper lid to the lower lid, the rotational interface including a resilient cleat, a ledge, and a backstop. One of the lower lid and upper lid includes the resilient cleat and an other of the lower lid and upper lid includes the ledge. The resilient cleat engages the ledge to secure the upper lid in rotational engagement with the lower lid. The backstop is positioned to inhibit disengagement of the resilient cleat from the ledge.

Exemplary embodiments provide a sheet to form a lid to substantially close a container. The sheet comprises a rectangular base having opposing side edges, opposing end edges, an upper surface and a lower surface. At least one notch is included on each of the side edges, where the notches correspond to a protrusion on an upper surface of two side walls of the container. A portion of the lower surface of the sheet at the side edges are configured to engage with the upper surface of the two side walls of the container. A foldable flap extends outwardly from each of the two end edges. The foldable flaps are configured to fold downwardly and engage against end walls of the container. The rectangular base has a thickness of at least 0.125 inches to support weight of items placed on the upper surface of the rectangular base without collapsing.

A cannabis storage assembly includes a cap assembly comprised of a cap and a base, as well as a container upon which the cap assembly is mounted. Upon proper alignment of the cap into the base and further manipulation of the cap relative to the base once inserted, the user of the cannabis storage assembly can fully secure the container's contents.

In a container having a lid member coupled to a container body by a hinge, the lid member includes a top surface, an inner ring formed on the top surface, and a projected part is formed on the top surface concentrically with the inner ring and which has an outer peripheral surface provided with an outer peripheral surface projection along the circumferential direction. The container body has a sidewall with a first inner peripheral surface having an inner peripheral surface projection formed along the circumferential direction, and a second inner peripheral surface having an inner diameter different from that of the first inner peripheral surface. When the lid member is closed, the inner ring seals the container body by being fitted to the second inner peripheral surface. The outer peripheral surface projection contacts and slides over the inner peripheral surface projection to lock the lid member the container body.

A container apparatus having at least one containment member is disclosed that may include a bottom and at least one sidewall, an interior and an open end. The container may also include a flange that extends around a free end of the at least one side wall, and a plurality of wall members (or castellations) connected to/formed with/that extend from the flange. The plurality of wall members may be separated by ventilation apertures, with the plurality of wall members and the ventilation apertures extending around the perimeter of the free end. A sealing material, such as a removable film, may extend over the open end to enclose the containment member.

A container lid and lock ring combination includes a lid for a container and a lock ring configured to extend loosely around the lid. The lock ring is configured to be tightened for securing the lid to a container. A joint connects the lid and the lock ring to one another.

Novel lockable safe containers for dispensing valuable, dangerous and potentially dangerous goods via a main opening that is easy for adults (including the elderly or frail) to open, but difficult for children to open, using a finger pressure on a sliding closure with a deflectable extension operable by finger pressure to enable. The novel safe containers have many additional advantages including human factors, ergonomics, manufacturing, supply chain and distribution, warehousing, retail, tamper resistance advantages, and labeling. The slidable closure exits the main opening zone via an auxiliary opening but wholly without exiting the container in normal usage.

A lid assembly generally includes a shell body, a sealing member, and a nut. The shell body has a top portion and a circumferential portion. The shell body defines a water outlet and an air vent at an annular top surface thereof, and defines a through hole at a recessed surface thereof. The circumferential portion is provided at its outer surface with upper and lower flanges and connection means. The sealing member has a connection wing and a central shaft. The connection wing is provided with two pads capable of sealing the water outlet and the air vent, respectively. In use, the sealing member can be rotated forwardly to seal the water outlet and the air vent, thereby closing a cup fitted with the assembly. When drinking the beverage contained in the cup, the sealing member can be rotated reversely to uncover the water outlet and the air vent.

An enclosure can include a top enclosure portion having a top flange and a first top engagement feature. The enclosure can also include a bottom enclosure portion mechanically coupled to the top enclosure portion, where the bottom enclosure portion has a bottom flange that mechanically couples to the top flange and a first bottom engagement feature that mechanically couples to the first top engagement feature. The enclosure can further include a first fastening device mechanically and movably coupled to the first top engagement feature and the first bottom engagement feature. The first fastening device, in an engaged position, can maintain a flame path between the top flange and the bottom flange. The first fastening device, in a disengaged position, can fail to maintain a flame path between the top flange and the bottom flange.