Described herein is a multi-chambered sandwich bag that keeps food components fresh until they are ready to be consumed. The bag can include an outer sleeve having a first outer layer and a second outer layer, and an inner sleeve having a first inner layer and a second inner layer. The respective side edges of the first and second outer layers can be coupled to one another, sealing the sides of the outer sleeve. The bottom edges of all four layers (the first outer layer, second outer layer, first inner layer, and second inner layer) can be removably coupled to one another. By being removably coupled, the bottom edges can be separated from one another. This allows a user to remove the inner sleeve and join the contents of the inner sleeve with the contents of the outer sleeves.

An animal waste bag includes a central pouch and one or more additional pouches formed exterior to the central pouch such that each additional pouch is successively exterior to the preceding pouch. The central and additional pouches are configured to successively retrieve and contain animal waste via their respective successive inversion.

A nut/seed and shell storage bag that provides a convenient and organized way to store food items such as nuts, candy, and peanuts along with their leftover shells, candy wrappers, and other waste. The storage bag features a first compartment for storing the food items and a second compartment for storing the waste wherein the two compartments are formed by a common barrier placed inside the bag. In one embodiment, the compartments are secured by resealable fasteners for protecting the stored items. In some embodiments, the bag is in the form of a canister designed to fit in a cupholder of a vehicle. The device provides an easy way to keep the area clean while enjoying snacks.

A large packaging bag includes a packaging bag body. The packaging bag body has a bag opening. The large packaging bag also includes an exposed zipper profile part. The exposed zipper profile part has a female engaging surface. The engaging surface is exposed outside when the bag opening is closed.

A carbon-containing nipple has a nipple thread for carbon-containing electrodes. The nipple has an inlet formed in the nipple thread and the inlet is suitable for receiving an adhesive container filled with a curable adhesive. Preferably, the inlet is a groove which runs through the nipple thread in a transverse manner and is undercut at least in sections. A nipple kit contains such a nipple and the adhesive container containing the adhesive for securing a nipple/electrode connection, wherein the adhesive container is disposed in the inlet. The nipple kit can be used in conjunction with a carbon-containing electrode for use in arc furnaces.

An inflatable packaging element is disclosed herein. The inflatable packaging element includes a first film ply and second film ply overlayed on the first ply, and a seal pattern. The seal pattern has a plurality of seals sealing the first and second plies to each other to define an inflation chamber between the first and second plies. The inflation chamber is inflatable with and configured to contain a fluid. An aperture extends through at least one of the first or second ply, and the seal pattern separates opposite side of the aperture from the inflation chamber.

A system and method for cooking. The system includes a sealable bag and a bag seal located on the sealable bag. Coupled to the sealable bag is a snorkel which has a top end and a bottom end. The snorkel also has a cap. The snorkel is coupled to the sealable bag such that when the sealable bag is immersed in a fluid, the hydrostatic pressure of the fluid causes the air to be purged from the sealable bag. The resulting purged bag is then cooked in the bath of fluid for a desired time and temperature. The removal of air provides several benefits including more uniform cooking.

An animal waste bag includes a central pouch and one or more additional pouches formed exterior to the central pouch such that each additional pouch is successively exterior to the preceding pouch. The central and additional pouches are configured to successively retrieve and contain animal waste via their respective successive inversion.

A system and method for cooking. The system includes a sealable bag and a bag seal located on the sealable bag. Coupled to the sealable bag is a snorkel which has a top end and a bottom end. The snorkel also has a cap. The snorkel is coupled to the sealable bag such that when the sealable bag is immersed in a fluid, the hydrostatic pressure of the fluid causes the air to be purged from the sealable bag. The resulting purged bag is then cooked in the bath of fluid for a desired time and temperature. The removal of air provides several benefits including more uniform cooking.

An inflatable packaging element is provided herein. The inflatable packaging element comprises first and second film plies sealed to each other by a seal to cooperatively form a flexible structure. The seal defines an inflation chamber between the first and second plies that is inflatable with and configured to contain a fluid. The seal is formed using an adhesive.