The vacuum sealing cover comprises a sealing cover upper flange (22), a sealing cover (20) and a sealing cover lower flange (19).

A closure lid for wall openings consists of a lid (4) removably set into a wall opening (2).

The closure comprises a closure lid and a closure base functionally interconnected to each other by a hinge connection.

The lid (20) is used at the same time as the closure for the shielding cover (1).

The sealing cap is biased towards a sealing position by biasing means which preferably comprise a plastics spring (70) that anchors the sealing cap (30) to the body (20).

In combination, a container and a one piece, linerless cap and a method of forming the cap (10).

The controller is arranged on the sealing cover.

Such a cap body simplifies the process of manufacturing the sealing caps for containers and reduces the production cost of the sealing caps.

A closure plate (11) is provided for the open outer face of the base.

The over-cap (1a) is mounted on a seal container having an upper-end opening closed with a seal cover, so that it cuts off the seal cover.

A plastic closing lid for a storage container, the closing lid having a length dimension and a shorter width dimension.

The fold forms an annular rigid zone in the end closure.

A container (10) and sealable cover (32) in which the container (10) has a bottom wall (12) and an upstanding peripheral wall (16, 18) terminating in an upper edge (22) surrounding an open mouth.

The closure assembly is pre-assembled from a threaded plastic closure cap and closure body prior to insert molding.

A container assembly (10) for storing and stabilizing a biological sample includes a container (12), a closure cap (14) and a sample holder (16) coupled to the closure cap (14) and removably received in the container (12).