The present disclosure provides a chemical container and a method for manufacturing the same. The chemical container comprises a head portion having a top wall and a head sidewall extending from an edge of the top wall, as well as a body portion jointed with the head portion and defining a chamber together with the head portion. The top wall has a mouth structure configured for one or more pipelines to pass through and connect with the chamber. The manufacturing method is simple and of low cost, and the resulted chemical container is able to withstand a greater internal pressure and is configured to collect any leaking liquid chemicals.

The present disclosure provides a chemical container and a method for manufacturing the same. The chemical container comprises a head portion having a top wall and a head sidewall extending from an edge of the top wall, as well as a body portion jointed with the head portion and defining a chamber together with the head portion. The top wall has a mouth structure configured for one or more pipelines to pass through and connect with the chamber. The manufacturing method is simple and of low cost, and the resulted chemical container is able to withstand a greater internal pressure and is configured to collect any leaking liquid chemicals.

The invention provides for a container that may include a liquid-holding vessel and a skeleton shell supporting the liquid holding vessel. The liquid-holding vessel may comprise a flexible polymer or plastic material for preventing contact between a liquid stored in or dispensed from the container and the skeleton. The liquid-holding vessel and the closure may be formed from a minimal amount of polymer or plastic. The invention also provides for a connection of a liquid-holding vessel with a fitment to the skeleton shell using ultrasonic means. Further, a skeleton shell with mating features allowing the skeleton shell to be formed with smooth edges is provided.

A container includes a plastics pressure vessel defining a hollow interior volume suitable for containing a quantity of a liquid, and comprising an inlet/outlet aperture extending through a wall thereof, and being in fluid communication with the hollow interior thereof. An insert, manufactured from a different, harder plastics material to that of the pressure vessel is provided within the inlet/outlet aperture, which is sealingly united (fused) with a periphery of the container to be securely retained therein. The plastics pressure vessel can be blow moulded around the insert so as to sealingly unite or fuse with the insert in the region of the interface between the different materials of which vessel and insert are formed. The insert may have a series of flats machined or otherwise formed around and into its outer circumferential surface so the insert is inhibited from axially or rotationally displacing relative to the pressure vessel.

A container includes: a skeleton shell defining a container body of the container, the skeleton shell being formed from a recycled and/or biodegradable pulp material; and, a bag or liner removably disposed within the skeleton shell. Wherein the skeleton shell includes at least one separation feature that facilitates separation of the skeleton shell from the bag or liner.

The present invention relates to a container (10) which is produced in a blow molding process and is made of thermoplastic materialpreferably a bung drumhaving a welded-on bung connector, prefabricated in an injection molding process and having an internal thread, for the storage and transport of liquid or free-flowing contents. In order to eliminate disadvantageous material distortion in blow-molded containers as a result of relatively long cooling times of thick locations, e.g. at threaded bungs and flash seams, according to the invention formed in the top (30) of the container (10) is a shortened welded bung connector (32), onto which a solid threaded welding head (12), prefabricated in an injection molding process and having an internal thread (20), is welded.

Disclosed is a barrel for CO.sub.2-containing drinks. The barrel includes a rigid holder that includes at least two layers, i.e. a first layer that is made of a polymer and a second, fibre-reinforced, layer, whereby the second layer is outside the first layer and whereby the second layer is attached to the first layer.

A keg protection assembly is disclosed. The keg protection assembly includes a top-chime for protecting a head portion of a plastics keg, a bottom-chime for protecting a base portion of the keg, a sleeve, and/or a keg. The sleeve is for fitment to and between the top-chime and the bottom-chime so as to encircle and protect a body portion of the keg between the head portion and the base portion.

A seasoning jar includes a position restriction groove concavely disposed at the bottom of a jar body, a through hole disposed along the central axis of the jar body to accommodate an accommodating tube. Multiple openings are formed through an upper wall of the accommodating tube to communicate with the inner space of the accommodating tube. A stopper is connected to the bottom of the accommodating tube to abut against the position restriction groove. A sealing cover covers the top end of the accommodating tube, and a bottom cover is disposed on the bottom end of the jar body. When used, the seasoning jar is tilted to allow the accommodating tube to slide in the through hole to pour out the seasoning inside the accommodating tube through the multiple openings. When unused, the accommodating tube can be automatically accommodated in the jar body by gravity after being placed upright.

Provided are cleaning devices adapted for a microwave oven. A head cap of the cleaning device includes multiple through holes, and thus steam generated by heating a cleaning liquid can flow out of the through holes in a faster and more concentrated mode. Using the cleaning device of this disclosure, the cleaning operation for the microwave oven is more convenient, and safety hazard such as explosion or splashing is also prevented as well.