US20260251271
2026-08-27
Mechanical engineering
F21K2/06
The invention pertains to a fluid-activated biodegradable bioluminescent glowing apparatus, which includes compositions, kits, methods, and systems. The apparatus features an outer membrane that forms a permeable container with an interior cavity. This cavity houses a bioluminescent composition that emits light when an activating fluid permeates the outer membrane. The design aims to provide an eco-friendly alternative to traditional glow sticks, which are non-biodegradable and pose environmental hazards.
Current glow sticks used in industries like fishing, search and rescue, and recreational diving are typically made from non-biodegradable materials, leading to significant environmental pollution. These devices release toxic chemicals into water bodies, contributing to ocean plastic pollution and posing health risks through the food chain. The invention addresses these issues by utilizing biodegradable materials and bioluminescence, reducing ecological impact and promoting sustainability.
The outer membrane of the apparatus is made from biodegradable materials such as cellulose or cellulose acetate. The bioluminescent composition activates upon exposure to water, emitting light for a specific duration before the container itself begins to biodegrade. The design includes microcapsules that allow for time-released light emission, enhancing the utility and lifespan of the apparatus in various applications. Biodegradable adhesives such as cyanoacrylate or PVA are used to seal the composition within the container.
The apparatus is manufactured by sealing the bioluminescent composition within the container using melted biodegradable thermoplastic, which forms a durable seal upon cooling. The design may include additional elements like a second outer membrane for extra protection, and various attachment elements such as clips or hooks, all of which are also biodegradable. These features ensure the apparatus can be securely attached to objects like fishing lines or marine equipment.
The glowing system can include additional components like a light-transmitting impermeable tube with ports for fluid admission, enhancing the apparatus's versatility. A protective sheath may contain the activating fluid, and the system can incorporate a gel that expands to block fluid access after activation. The system's attachment elements, made from biodegradable materials, allow for easy integration with other objects, supporting diverse applications in marine and terrestrial environments.