Removable Lids/Covers TRIZ Cases
- Airflow Cooling Lid With Cross-Surface Beverage Venting
Blowing outside air across the drink surface cools hot beverages without lid removal, while venting humid exhaust away from the face.
- Resealable Container Cover With Zippered Perimeter Seal
A hinged cover uses complementary sealing members and perimeter pressure to retain carbonation and block spills, spoilage, and contamination.
- Wipes Dispenser Lid Geometry for Clean Separation and No Fall-Back
An angled lid landing member and gripping channel help interconnected wipes separate cleanly and stay accessible instead of roping or falling back.
- Container Cover Latch Structure for One-Handed Leak Prevention
A dual-latch toggle cover enables one-handed opening while preventing accidental release and liquid leakage from the container.
- Biodegradable Beverage Lid Structure With Composite Impact Strength
A hinged inner-outer lid structure combines biodegradable polymers with added impact strength to prevent spills and burns across hot, cold, and foamy drinks.
- Serving Dish Ring Element for Securing Foil Pans
A snap-fit ring and nested serving dish hold a foil pan in place, adding rigidity, presentation, and easier transport with simple cleanup.
- Multifunctional Mug Cap With Pivoting Straw and Sipper Seal
A pivoting straw and sealed sipper let one vacuum mug handle hot sipping and cold gulping without removing the cap or losing insulation.
- Convertible Patio Table With Nested Storage and Multi-Level Use
A removable lid and hollow interior turn one patio table into storage, ice chest, or fire pit space while reducing separate furniture clutter.
- Integral Hinge Cup Lid Assembly for Spout Alignment and Hygiene
An integrally molded cap mount keeps a drinking-cup spout aligned while enabling pivoted opening for cleaner, simpler lid assembly.
- Removable Slider Lid Assembly for Spill Prevention and Cleaning
A removable locking slider helps drinkware lids prevent spills while allowing full disassembly and reinstallation for easier cleaning.
- Coffee Capsule Internal Separation for Filter Coffee and Espresso
An internally separated capsule with liquid channels lets one machine brew filter coffee and espresso without larger capsules or higher pump capacity.
- Magnetic Shaker Bottle Attachment for Gym Equipment Stowage
Outer-surface magnets let a large shaker bottle attach to gym equipment for quick access, convenient storage, and fewer tripping hazards.
- Foam Beverage Cup Lid With Aroma Aperture and Spill Containment
An angled drink opening, aroma aperture, and containment ridge let foam and liquid be consumed together while reducing spills.
- Splash-Resistant Drink Lid With Self-Closing Valve Flap
A hinged valve flap opens by drinking suction and closes automatically to limit spills, splashing, and manual lid handling.
- Biodegradable Beverage Lid Structure for Spill-Safe Multi-Drink Use
A hinged PLA beverage lid uses retaining walls and a reservoir to handle hot, cold, and foamy drinks while limiting spills and burns.
- Serving Bowl Rim Enhancement for Cleaner Salsa Scooping
An inward rim feature guides salsa back onto chips during withdrawal, reducing spills and avoiding unsanitary finger use.
- Tapered Sealing Ring Structure for Airtight Yet Easy-Open Containers
A tapered groove, sealing lip, and elastic abutting portion improve airtight sealing while reducing opening effort and easing cleaning.
- Inclined Beverage Can Lid for Nose Clearance While Drinking
An inclined lid face sets back the nose region from the drinking opening, allowing a greater drinking angle without nose collision.
- Vented Produce Container With Stackable Lid-Tray Connection
A vented lid, perforate tray, and shared connectors keep produce aired, elevated above moisture, and stably stacked without misplaced lids.
- Closed-Loop Chafing Dish Handle Frame for Safe Steam-Away Removal
A closed-loop handle frame fits beneath the dish ledge to keep hands away from steam while allowing lid use and nested storage.