Closures With Oxygen Absorbers TRIZ Cases
- Fresh-keeping structure
See how a fresh-keeping structure with Bluetooth sensing units monitors moisture and oxygen lev
- Food storage container and refrigerator comprising the same
See how a pressure-responsive valve and gas absorbent prevent leakage from gas-generating foods
- Oxygen-Absorbing Beverage Stopper for Opened Wine Preservation
A thermoplastic elastomer stopper with an oxygen absorber removes residual bottle oxygen after resealing to preserve wine flavor and reduce spoilage.
- Wine Bottle Closure With Inert Gas and Oxygen Scavenging
Combining inert gas release with oxygen scavenging, this wine closure limits oxidation while preserving fresh aroma and taste.
- Breathable Insert Chamber Assembly for Secure Sealing and Fast Production
A friction-anchored breathable insert forms a sealed active-material chamber while preserving gas permeability and high production rates.
- Multi-Part Dispensing Device With Force-Balanced Sealing
Force-balanced attachment points preserve sealing while keeping opening ergonomic.
- Stopper Oxygen Absorber for Wine Preservation
A stopper device housing oxygen-absorption material reduces gas concentration in opened beverage containers.
- Flow-Limiting Device With Concave Guiding Surfaces
A polymeric flow-limiting device uses concave entry and dispensing sides with elevated ribs to guide unitary products toward a central opening.
- Sliding Sleeve Tablet Dispenser Airtight Seal
A sliding sleeve uncovers a dispensing opening for one-handed operation while sealing ribs maintain an airtight seal against moisture and oxygen ingress.
- Iron Cartridge Cork for Spirit Oxidation Prevention
Disposable iron powder cartridges in corks chemically remove headspace oxygen, preventing flavor degradation in high-ethanol spirits without pumps.
- Closure Liner Hydrogen Generation for Oxygen Scavenging
A closure liner generates hydrogen from moisture to scavenge oxygen, eliminating haze and discoloration in transparent packaging.
- Preservation Device with Flow Control and Oxygen Absorber
A preservation device uses a flow control mechanism to dispense liquid while maintaining an airtight seal.
- Reusable Closure with Oxygen-Scavenging Cartridge
Removable closure integrates oxygen-absorbing cartridge to eliminate oxidation in wine bottles without inert gas displacement.
- Thermoplastic Dispensing Device for Humidity Control
Integrated thermoplastic dispensing devices manage humidity via adsorption, resolving assembly complexity while ensuring unitary product protection.
- Oxygen Scavenging Metal Closure for Plastic Container Clarity
A metal closure with an interposed oxygen scavenger layer maintains the transparency of plastic containers.
- Integrated Desiccant Receptacle with Ventilation Grooves
Merged cap and body eliminate weak joints while grooves allow moisture adsorption without membrane heat treatment.
- Hydrogen Generating Closure for Oxygen Scavenging in PET Containers
A closure incorporates a hydride source that releases molecular hydrogen to react with oxygen inside the container.
- Polyester Blends with Metal Sulfonate for Oxygen Scavenging
Copolyester blends with metal sulfonate salts and vegetable oil scavenge oxygen without polyamides, reducing haze and yellowness.
- Closure Liner Composition with Oxygen Scavenging and Barrier Properties
A closure liner composition combines polyisobutylene with particulate oxygen scavengers to create a single-layer barrier.