A container having a full perimeter lid pressure or tensioning mechanism. The container can also have a removable temperature sensor to monitor an internal compartment temperature. A pressure regulator is also disclosed to regulate a pressure differential and vacuum of the container in order to control an amount of vacuum sealing of the lid to the container.

A container having a full perimeter lid pressure or tensioning mechanism. The container can also have a removable temperature sensor to monitor an internal compartment temperature. A pressure regulator is also disclosed to regulate a pressure differential and vacuum of the container in order to control an amount of vacuum sealing of the lid to the container.

Discussed is a hook coupling structure and a battery pack case using the hook coupling structure, and the hook coupling structure includes an upper structure body comprising a hook part that extends downward from an edge thereof and has an end portion bent to an inside thereof; and a lower structure body comprising a protrusion part and coupled to the upper structure body, the protrusion part being lifted upward from an edge thereof and disposed inside the hook part, wherein the lower structure body further comprises a locking projection that is formed, at a position corresponding to an upper portion of the hook part of the upper structure body, by protruding an inner surface of the lower structure body outward, and wherein the hook part is inserted between the locking projection and the protrusion part to establish a coupling.

Discussed is a hook coupling structure and a battery pack case using the hook coupling structure, and the hook coupling structure includes an upper structure body comprising a hook part that extends downward from an edge thereof and has an end portion bent to an inside thereof; and a lower structure body comprising a protrusion part and coupled to the upper structure body, the protrusion part being lifted upward from an edge thereof and disposed inside the hook part, wherein the lower structure body further comprises a locking projection that is formed, at a position corresponding to an upper portion of the hook part of the upper structure body, by protruding an inner surface of the lower structure body outward, and wherein the hook part is inserted between the locking projection and the protrusion part to establish a coupling.

There is provided a bag cutting and clamping assembly. The assembly includes a reciprocating blade. The assembly includes a pair of jaw members pivotally coupled together at first ends thereof and selectively couple together at second ends thereof. One of the jaw members forms a channel via which the reciprocating blade extends for selectively cutting a portion of the bag. The jaw members include a clamping mechanism for selectively clamping the bag and which is axially spaced-apart from the channel.

There is also provided a bag cutting and clamping assembly according to another aspect. The assembly includes a bag cutter with a handle end portion reciprocatingly coupled to a first said jaw member, a tongue end portion slidably received within an elongate groove of a second said jaw member, and one or more blades between the handle end portion thereof and the tongue end portion thereof.

There is provided a bag cutting and clamping assembly. The assembly includes a reciprocating blade. The assembly includes a pair of jaw members pivotally coupled together at first ends thereof and selectively couple together at second ends thereof. One of the jaw members forms a channel via which the reciprocating blade extends for selectively cutting a portion of the bag. The jaw members include a clamping mechanism for selectively clamping the bag and which is axially spaced-apart from the channel.

There is also provided a bag cutting and clamping assembly according to another aspect. The assembly includes a bag cutter with a handle end portion reciprocatingly coupled to a first said jaw member, a tongue end portion slidably received within an elongate groove of a second said jaw member, and one or more blades between the handle end portion thereof and the tongue end portion thereof.

Sterilization packaging systems with features for sealing a volume against an ingress of contaminants are provided. Such features include a sealing assembly including a gasket and a sheet of filter material. The sealing assembly seals a lid to a seal rim of a base. The gasket has an upper surface, outer edge, and inner edge. The sheet of filter material extends from an inner edge of the gasket, and the gasket completely surrounds the sheet of filter material. The upper surface of the gasket comprises a plurality of indentations that define channels to facilitate delivery of a sterilization agent through the filter material. A sterilization assembly including a lid having a plurality of protrusions in its upper surface and a sliding-lock system for sealing and locking the lid to a container base is also provided.

A housing includes an upper housing member, a lower housing member, a first interlocking member, and a second interlocking member. The first interlocking member includes an engagement portion, and a first interlocking portion. The engagement portion is at a proximate end and is configured to engage a corresponding contact surface of the upper housing member. The first interlocking portion is at a distal end. The second member extends from the lower housing member into an inner volume of the upper housing member. The second interlocking member includes an opening and a second interlocking portion. The opening is positioned between a proximate end and a distal end of the second interlocking member. The window is configured to at least partially receive the first interlocking portion of the first interlocking member. The second interlocking portion is configured to engage a corresponding engagement portion of the upper housing member.

A modular storage system of connectable, heavy-duty storage boxes, crates, rolling carts and/or dollies, work surfaces, organizers, trays, accessories is provided for internal and external item storage and organization and convenient access for use and transport, that is expandable, customizable and readily adaptable. Storage boxes have different sizes by length, width and/or height and have universal box-to-box connection system for stacking and connection to mounting accessories. Boxes have removable, customizable organization inserts (e.g., dividers, storage trays, bins, alignment trays for bins, and bins of different sizes). Box lid rib grid with bosses and undercuts expands internal organization, including cooperation with dual purpose dividers and accessories. Boxes have external mounting accessories to expand external organization. Different housing modes are provided including wall mount systems for wall or side of a truck or van, and different transport modes are provided (e.g., base box with wheels, or on a dolly or a cart).

A modular storage system of connectable, heavy-duty storage boxes, crates, rolling carts and/or dollies, work surfaces, organizers, trays, accessories is provided for internal and external item storage and organization and convenient access for use and transport, that is expandable, customizable and readily adaptable. Storage boxes have different sizes by length, width and/or height and have universal box-to-box connection system for stacking and connection to mounting accessories. Boxes have removable, customizable organization inserts (e.g., dividers, storage trays, bins, alignment trays for bins, and bins of different sizes). Box lid rib grid with bosses and undercuts expands internal organization, including cooperation with dual purpose dividers and accessories. Boxes have external mounting accessories to expand external organization. Different housing modes are provided including wall mount systems for wall or side of a truck or van, and different transport modes are provided (e.g., base box with wheels, or on a dolly or a cart).