A removable closure assembly has a cap making a liquid-tight seal with a tri-clamp assembly to the open end of a filter assembly body. The closure assembly has a filter which fits within the filter body. To aid in separating the closure assembly from the body, the cap has an outwardly extending shaft fixed thereto. The shaft is terminated by a radially protruding stop block. A handle is slidable on the shaft and functions as a slide hammer weight with an end wall facing the cap through which the shaft extends. The handle is movable to strike the shaft stop block and apply a force to the stop block and shaft for separating the cap from the body. The stop block has axial channels allowing a clean out of place system to exchange cleaning fluid with an interior volume of the handle.

A cap manipulator and a cap assembly are provided. The cap manipulator includes a first airbag member, a second airbag member, and an airstream channel structure therebetween and enabling inner spaces of the first airbag member and the second airbag member to be communicated. If the second airbag member is squeezed, a volume of the first airbag member is greater than that of an insertion space, and if the second airbag member is not squeezed, the volume of the first airbag member is smaller than or equal to that of the insertion space.

The present disclosure relates to an automated assay system adapted to receive consumables in the conduct of an assay. The assay system includes at least one of a loading cart, a door support system, a waste storage unit, and a robotic subsystem. The loading cart is configured to organize and transport consumables necessary for the performance of the assay system. The door support system is configured to maintain stability of doors of the automated assay system. The waste storage unit is configured to provide convenient disposal of consumables associated with the automated assay system. The robotic subsystem is configured to transport consumables within the automated assay system.

The present invention disclosed a rotary lid for a water container, comprises a lid body (1), a rotary handle (2), and a suction nozzle (3), when the rotary handle (2) and the suction nozzle (3) are rested on the lid body, the sucking water inlet (30) is not in communication with the connecting water inlet (10) on the lid body (1); and when the suction nozzle (3) rotates up by the rotary handle (2), the sucking water inlet (30) on the suction nozzle (3) is in communication with the connecting water inlet (10) on the lid body (1). The present invention further disclosed a drinking cup thereof. When the rotary handle is rotated up with only one hand, the sucking water inlet can be communicated with the connecting water inlet, then the sucking water inlet is opened, so that it is convenient for drinking; and, when the rotary handle is rotated down, the suction nozzle rotates together, then the sucking water inlet is not communicated with the connecting water inlet, so that the sucking water inlet is closed.

A bottle stopper adapted for self-opening and self-plugging a bottle, comprising a cylindrical cover having a bottom end and a top end. The cylindrical cover is sized and shaped to plug a bottle. A cartridge is encompassed by the cylindrical cover and has a fluid chamber; the cartridge also has at least one lateral protrusion thereon to form between the cartridge and the cylindrical cover. There is at least one fluid channel for fluidly connecting between a space below the bottom end and above the top end. A conduit having at least one inlet and at least one outlet is for fluidly connecting transferring the fluid of the fluid chamber to outside of the bottle stopper. An activation cap is mounted to push the conduit along a longitudinal axis of the cylindrical cover from a closed state to an open state.

The present invention disclosed a rotary lid for a water container, comprises a lid body (1), a rotary handle (2), and a suction nozzle (3), when the rotary handle (2) and the suction nozzle (3) are rested on the lid body, the sucking water inlet (30) is not in communication with the connecting water inlet (10) on the lid body (1); and when the suction nozzle (3) rotates up by the rotary handle (2), the sucking water inlet (30) on the suction nozzle (3) is in communication with the connecting water inlet (10) on the lid body (1). The present invention further disclosed a drinking cup thereof. When the rotary handle is rotated up with only one hand, the sucking water inlet can be communicated with the connecting water inlet, then the sucking water inlet is opened, so that it is convenient for drinking; and, when the rotary handle is rotated down, the suction nozzle rotates together, then the sucking water inlet is not communicated with the connecting water inlet, so that the sucking water inlet is closed.

The present invention relates to a top lid for beverage cans, with an opener built into a hygienic cover. The hygienic cover is designed to cover the area around the opening part defined in the top lid, thereby protecting the contact portion of the lip of the top lid from atmospheric impurities and keeping the can clean during storage. The hygienic cover also has an opening system that presses on the opening part of the lid and breaks the part along the recessed seam when the cover is levered. The opening system has a reinforcement notch that improves the rigidity of the opening system, such that the opening system reliably breaks the opening part of the lid without failure, even if a high pressure is acting on the inner surface of the opening part. The configuration and arrangement of the notch in the opening system can be changed freely according to the design conditions of the can, or the internal pressure acting on the opening part and the size of the can. The hygienic cover also includes a handle that can be operated by the user with the fingers in order to lift same. This handle makes it easy for a user to grip and handle the cover while lifting said cover in order to open the top lid of the beverage can.

The invention discloses a locking structure of a cup. The locking structure comprises a cup body and a cup cover. The cup body is provided with a first buckle, and the cup cover is provided with a second buckle adaptive to the first buckle. The locking structure further comprises a lock catch which is movably arranged on the cup cover up and down. The lock catch is provided with a bolt. Correspondingly, the cup body is provided with a bolt hole adaptive to the bolt. The cup cover rotates on the cup body, so that the first buckle and the second buckle are matched. When aligned, the bolt falls into the bolt hole, thereby realizing rotary locking.

A container includes a bag, which has an internal space to accommodate contents and a first opening, and a fastener to open and close the first opening. The bag places contents into the internal space through the first opening. The bag also has a second opening and also places contents into the internal space through the second opening.

A container includes a bag, which has an internal space to accommodate contents and an opening, and a fastener to open and close the opening. The fastener includes a high engaging-strength portion and a low engaging portion. The bag includes a bag body forming the internal space and a vapor passage portion to remove vapor from the internal space, and places contents into the internal space through the opening.