Plastic-Free Liquid Container and Hydration System with Multi-Functional Strap, Metal Cap, and Converter

Abstract

The present invention relates to a plastic-free liquid container and hydration system designed for versatile use in both indoor and outdoor environments. The system comprises a flexible body made of food-grade silicone, capable of being flattened or rolled for space-saving storage, and a metal cap that creates an O-ringless air-tight seal, eliminating the need for plastic components. A multifunctional converter allows the container to be connected to accessories such as water filters and drinking tubes, enhancing its adaptability for hydration, survival, and recreational uses. Additionally, a durable strap system provides multiple carrying options and secure attachment points via recessed studs. The container is temperature-resistant, making it suitable for storing hot, cold, and carbonated liquids, while its design enables use as an ice pack, hot water bottle, and more. This eco-friendly, durable, and multifunctional system addresses the limitations of traditional plastic and metal liquid containers.

Description

BACKGROUND OF THE INVENTIONField of Invention

[0001] The present invention relates to the field of liquid containers and hydration systems, specifically to a plastic-free, space-saving, and durable liquid storage solution designed for both indoor and outdoor use. The invention incorporates a flexible body made of food-grade silicone, a metal cap with an O-ringless air-tight seal, a multifunctional strap, and a converter for compatibility with various accessories such as water filters and drinking tubes. It addresses the need for environmentally friendly and versatile hydration systems suitable for diverse applications, including but not limited to sports, outdoor activities, and daily hydration needs.BRIEF SUMMARY OF THE INVENTION

[0002] The present invention provides a plastic-free liquid container and hydration system designed to overcome the limitations of traditional plastic, metal, and glass containers. It features a body made of food-grade silicone, which is flexible, durable, and space-saving, allowing the container to be flattened or rolled when not in use. The system includes a metal cap that forms an O-ringless air-tight seal, ensuring leak resistance without the need for plastic components. A converter enables compatibility with water filters, drinking tubes, and other accessories, enhancing the system's versatility. The integrated strap serves multiple functions, acting as a handle, carrying strap, or hook attachment, and is secured via recessed studs for space-saving and easy adjustment. This hydration system is designed for use in a wide range of activities, such as outdoor adventures, sports, travel, and everyday hydration needs, providing a sustainable, user-friendly, and environmentally conscious alternative to existing containers.BRIEF DESCRIPTION OF THE FIGURES

[0003] FIG. 1: A front view of the container (10) with projections (12) and connector (14), highlighting the attachment points and connector interface.

[0004] FIG. 2: A perspective view of the container (10) with projections (12) and the cap (20) installed, showcasing the secure connection between the cap and the container.

[0005] FIG. 3: A folded view of the container (10), showing the connector (14), strap (18), and projections (12), demonstrating compact storage functionality.

[0006] FIG. 4: A front view of the container (10) with the connector (14) and projections (12), illustrating the streamlined attachment points and connector design.

[0007] FIG. 5: An exploded view of the container (10), cap (20), and projections (12), depicting the assembly relationship between these components.

[0008] FIG. 6: The container (10) and cap (20) shown with the strap (18) configured as a handle, demonstrating a functional carrying option.

[0009] FIG. 7: A close-up view of the projections (12) and strap (18), showing the precise interaction and recessed design of these components.DETAILED DESCRIPTION

[0010] The present invention is a plastic-free liquid container and hydration system that addresses the environmental, functional, and ergonomic deficiencies of existing liquid containers. The invention is specifically designed to store, transport, and dispense liquids for both indoor and outdoor use, offering a durable, flexible, and space-saving alternative to traditional plastic, metal, and glass containers. The key components of this system are a food-grade silicone body, a metal cap with an O-ringless air-tight seal, a multifunctional converter, and a versatile strap system.1. Body of the Container

[0011] The main body of the container is constructed from food-grade silicone, which offers several advantages over conventional materials. The silicone material is safe for direct contact with food and liquids, resistant to extreme temperatures ranging from −40° C. to 240° C., and free from harmful chemicals like BPA and phthalates. One of the primary benefits of the silicone construction is its flexibility and durability. Unlike rigid containers made of plastic, metal, or glass, the silicone body can be collapsed, flattened, or rolled, significantly reducing its storage footprint when not in use.

[0012] This unique design enables the container to be space-saving and highly portable, making it ideal for activities where space is limited, such as hiking, camping, or commuting. Additionally, the body of the container is designed with a unique three-dimensional shape that maximizes the liquid-holding capacity relative to its external dimensions, ensuring efficient use of space. The material also provides a soft, comfortable grip for ease of handling and wearing during physical activities. Its non-slip texture improves grip security, even in wet or sweaty conditions.

[0013] The body's silicone surface undergoes a special non-stick treatment to resist the accumulation of lint, dust, or debris, ensuring that the container remains clean and hygienic during outdoor or everyday use. The container is also dishwasher-safe, making it easy to clean and maintain.2. Cap and Seal Mechanism

[0014] A significant innovation in this hydration system is the use of a metal cap that creates an O-ringless air-tight seal. Traditional containers often rely on plastic caps and O-rings to prevent leakage, but these components can degrade over time and contribute to plastic waste. The present invention replaces these components with a metal cap that interacts directly with the silicone body to form a leak-proof seal. This air-tight seal is achieved without the need for additional gaskets or O-rings, eliminating the risk of wear and tear that can compromise the container's integrity over time.

[0015] The cap is designed with a wide opening, making it easy to add ice cubes, pour liquids, and clean the interior. The cap's metal construction is highly durable, resistant to impact, and ensures that the container remains free of plastic components, aligning with the overall goal of reducing plastic waste.3. Converter

[0016] The system also includes a multifunctional converter, designed to interface with a variety of hydration accessories. This converter allows users to attach water filters, drinking tubes, and other accessories to the container, expanding its use beyond simple liquid storage. For example, outdoor enthusiasts can attach water purification filters directly to the container for easy access to safe drinking water in remote areas. The converter ensures compatibility with a wide range of third-party accessories, making the hydration system adaptable for different environments and activities.

[0017] This versatility is a key feature that distinguishes the invention from conventional containers, which often lack the ability to interface with additional components. The converter also supports the use of narrow drinking tubes, allowing the container to be used as part of a hands-free hydration system, which is particularly useful for cyclists, hikers, and athletes.4. Strap and Stud System

[0018] Another innovative aspect of the invention is the integrated strap system, which is designed for maximum functionality and user convenience. The strap is made from a durable, wear-resistant, stretchable silicone material and can be configured in multiple ways to suit different carrying needs. It can be used as a shoulder strap for hands-free carrying, a handle for quick access, or as a loop to attach the container to backpacks, belts, or other gear.

[0019] The attachment points for the strap are recessed into the body of the container using specially designed studs. These recessed studs serve a dual purpose: they allow for quick and secure strap adjustments and they help to maintain the container's compact form by preventing the strap from protruding when not in use. This design minimizes the risk of snagging or tangling with other equipment, making the system more streamlined and space-efficient. The strap's quick-release mechanism allows users to easily detach or adjust the strap, further enhancing the portability and versatility of the system.5. Temperature Versatility

[0020] The container is designed to handle a wide range of temperatures, making it suitable for both hot and cold liquids. The silicone body can safely contain liquids from freezing cold water to boiling hot beverages, without degrading or releasing harmful substances. The thermal properties of the material also allow the container to serve as an ice pack or a hot water bottle, adding another layer of functionality. Users can fill the container with ice and use it as a portable cooling device during hot weather or outdoor activities, or fill it with hot water to create a warming pad in colder environments. The container remains functional in extreme conditions, whether stored in a freezer or exposed to high temperatures.6. Environmental Benefits

[0021] A core motivation behind the invention is the reduction of plastic waste and environmental impact. The use of food-grade silicone and metal ensures that the entire system is free of plastic, making it an eco-friendly alternative to traditional hydration systems. This addresses the growing concern over plastic pollution and the proliferation of microplastics in the environment, especially in marine ecosystems and the human food chain. By eliminating plastic from the container, cap, and seal, this system provides a sustainable solution that reduces the reliance on disposable plastic bottles and caps.

[0022] Additionally, the durability of the materials ensures that the container has a long lifespan, further reducing waste. The silicone body is highly resistant to wear, tear, dents, and punctures, making it suitable for long-term use in a wide range of environments. It resists staining, retains no odors, and remains taste-neutral, ensuring that liquids stored in the container maintain their original flavor.7. Use Case Scenarios

[0023] The hydration system is designed for a wide range of applications. It is ideal for outdoor activities such as hiking, camping, fishing, and hunting, where portability, durability, and versatility are crucial. The container can be flattened or rolled when not in use, making it easy to pack in a backpack or travel bag. Its compatibility with water filters and hydration systems also makes it an essential tool for outdoor survival and adventure.

[0024] In addition, the container is equally suited for everyday use in urban environments, such as commuting, exercising, or traveling. The soft, flexible body and versatile strap system make it comfortable to carry, while the ability to store both hot and cold liquids enhances its usability across a variety of scenarios.

[0025] Beyond its primary function as a liquid container and hydration system, the unique design of the invention opens up a variety of alternative uses and applications across different industries and daily activities. The flexible, durable, and environmentally friendly construction of the container lends itself to multiple scenarios where traditional containers or systems might be impractical or limited.1. Thermal Pack for Medical and Therapeutic Uses

[0026] The container's ability to withstand extreme temperatures, ranging from −40° C. to 240° C., makes it ideal for use as a thermal pack in medical and therapeutic settings. By filling the container with cold or hot water, it can function as:

[0027] Ice Pack: The silicone body can be filled with cold water and frozen to serve as an ice pack for injury treatment or temperature regulation. The soft material ensures comfort when applied to the body, and its flexible shape allows it to contour around joints or muscles for effective cold therapy.

[0028] Hot Water Bottle or Heating Pad: The container can be filled with hot water to provide warmth for pain relief, muscle relaxation, or to keep warm in cold environments. Its durability at high temperatures ensures that it can safely contain hot liquids without leakage or deformation. Additionally, the soft silicone material prevents discomfort during prolonged contact with the skin, making it suitable for therapeutic use.

[0029] This functionality extends to healthcare, physical therapy, and home care environments, where patients may need a portable, reusable thermal pack that is easy to store and maintain.2. Food Storage and Transportation

[0030] Given that the silicone material is food-safe, the container can also be used for storing and transporting food items in various forms. Its space-saving, flexible design provides distinct advantages over traditional rigid food containers. Potential uses include:

[0031] Soup or Liquid Food Storage: The container's ability to hold both hot and cold liquids makes it suitable for carrying soups, broths, or beverages. It can be used to pack meals for travel, camping, or work, where the ability to transport liquid food in a flexible, durable container is beneficial.

[0032] Marinade or Sauce Storage: The container could also store sauces or marinades. It can be flattened when empty to save space in the kitchen or pantry, and its wide opening allows easy filling and dispensing of thicker liquids.

[0033] On-the-Go Snacks: Its portable, collapsible design allows it to function as a snack container, especially for travel, hikes, or long commutes. The flexible material can expand or contract based on the volume of the contents, while the air-tight seal prevents spillage.3. Camping and Outdoor Survival Kit Component

[0034] The multifunctional nature of the container makes it an excellent addition to survival and emergency kits, particularly for outdoor adventurers. Beyond its primary hydration function, it can be adapted for the following uses:

[0035] Emergency Water Purification and Storage: With the converter allowing the attachment of water filters, the container can be used to collect and purify water from natural sources, making it essential for survival situations where access to clean drinking water is limited.

[0036] Cooking Vessel: The silicone body can tolerate high temperatures, which makes it possible to heat liquids directly inside the container by placing it near heat sources (though not in direct flame). It can be used for boiling water or cooking simple meals while camping, functioning as a lightweight, portable cooking vessel.

[0037] Fire Safety Container: In emergency situations, the container can store water for fire suppression or cleaning tasks. Its flexible nature allows it to be carried in tight spaces, making it useful for backpacking and survival kits where water management is critical.Personal Care and Hygiene Uses

[0038] The container's versatility extends to personal care applications, particularly in situations where water access is limited, such as during travel or in outdoor environments. Possible uses include:

[0039] Portable Handwashing Station: By attaching a small drinking tube to the converter, the container can function as a handwashing station during camping trips or outdoor events. Users can hang the container from a tree or other elevated surface and dispense a controlled amount of water for hygiene purposes.

[0040] Shower or Rinse System: The container could be adapted to serve as a portable shower or rinse system by filling it with warm water and attaching a nozzle or hose to the converter. This would be beneficial for outdoor enthusiasts who need a compact solution for cleaning themselves or their gear after hikes, beach trips, or other activities.

[0041] Shaving or Grooming Aid: In camping or travel scenarios, the container could hold warm water for shaving or grooming purposes, providing a flexible, easy-to-carry alternative to conventional water basins or cups.5. Portable Cooler for Food and Drinks

[0042] The container's ability to hold cold liquids and be frozen makes it an ideal portable cooler for food and beverages. It can be used to store cold drinks or even act as a makeshift ice pack inside a cooler, keeping perishables cold during transport. Its flexibility allows it to fit around other items in a cooler, optimizing space.

[0043] Additionally, it can be used as a standalone cooling device for small picnic setups, where the container itself is filled with ice or frozen water, allowing users to keep other food and drink items cool in the absence of a traditional cooler.6. Safety and Rescue Applications

[0044] In emergency or disaster relief situations, this container could be used as a lightweight, flexible water storage and transport system. Rescue workers, field medics, or volunteers could use the container to carry water across challenging terrains where conventional rigid containers would be cumbersome. It could also be distributed in disaster relief kits as a portable hydration solution for displaced people in areas lacking access to clean water.

[0045] Additionally, the container's soft and flexible nature reduces the risk of injury if dropped or struck against the body, making it safer for children or individuals in dynamic environments, such as search-and-rescue operations.7. Industrial and Laboratory Use

[0046] The invention could also find applications in industrial or laboratory settings where non-reactive, flexible containers are required. The food-grade silicone body could be used to store or transport sensitive liquids, chemicals, or reagents in environments where glass or plastic containers may not be ideal. Its ability to withstand high temperatures and resist chemical interaction makes it suitable for storing liquids that must be kept in specific thermal or environmental conditions.

[0047] In particular, the flexibility and durability of the container could make it useful for transporting hazardous materials in tight spaces where rigid containers would pose a risk of spillage or breakage.8. Pet Watering System

[0048] Another potential use is as a portable pet hydration system for individuals traveling with animals. The container's wide opening and soft, flexible body make it easy to dispense water for pets on the go. Its collapsibility allows it to be stored in small spaces, making it convenient for hikes, road trips, or daily walks with pets.DETAILED DESCRIPTION OF FIGURES

[0049] FIG. 1: A front view of the container (10), featuring the connector (14) at the top and projections (12) along the body. The figure highlights the ergonomic design of the container, focusing on the connector (14), which serves as the interface for securing the cap (not shown in this figure). The projections (12) are recessed and symmetrically positioned, serving as attachment points for the strap, ensuring a streamlined appearance and functional adaptability.

[0050] FIG. 2:

[0051] A perspective view of the container (10) with the cap (20) installed and projections (12) visible along the body. This figure emphasizes the connection between the cap (20) and the container, showcasing the precise fit and air-tight seal created by the cap. The projections (12) are shown integrated into the container's body, highlighting their secure placement for accessory attachment. This figure demonstrates how the container (10) can be pressed flat, highlighting its space saving capability.

[0052] FIG. 3:

[0053] A folded view of the container (10), showing the connector (14) at the top, the strap (18) securing the container in its folded state, and the projections (12). This figure demonstrates how the strap (18) interacts with the container to enable compact storage, ensuring portability. The connector (14) remains accessible in this folded configuration, allowing for easy attachment or removal of the cap.

[0054] FIG. 4:

[0055] A front view of the container (10) with the connector (14) at the top and projections (12) positioned along the container's sides. This figure highlights the recessed design of the projections (12), which are intended to prevent snagging while providing secure attachment points for the strap. The connector (14) is shown as a central feature for cap installation, demonstrating its robust and leak-resistant design. This figure demonstrates how the container (10) can be pressed flat, highlighting its space saving capability.

[0056] FIG. 5:

[0057] An exploded view of the container (10), the cap (20), and the projections (12), and the strap (18), illustrating the relationship between these components. This figure showcases how the cap (20) interfaces with the container (10) to form a secure connection, while the projections (12) provide attachment functionality for accessories. The exploded layout clarifies the individual roles of each component in the system's assembly. This figure demonstrates how the strap (18) interacts with the container to ensuring portability.

[0058] FIG. 6:

[0059] A view of the container (10) and the cap (20), with the strap (18) configured as a handle. This figure highlights the versatility of the strap (18), demonstrating its ability to serve as a functional carrying option when attached to the container. The secure fit of the cap (20) and the soft, flexible structure of the container (10) are also shown, contributing to the overall usability of the system.

[0060] FIG. 7:

[0061] A close-up view of the projections (12) and strap (18), illustrating the interaction between these components. This figure focuses on the recessed design of the projections (12), which prevents them from protruding while ensuring a secure connection for the strap (18). The strap's material and attachment method are also depicted, highlighting its durability and adjustability for various use cases.

Claims

1. A plastic-free liquid container and hydration system, comprising:a. A container body made of food-grade silicone, designed to hold liquids and capable of being flattened or rolled to save space;b. A metal cap that forms an O-ringless air-tight seal with the container body, said cap having a wide opening to allow for the easy addition of ice cubes and liquids;c. A converter configured to connect the container to accessories, including but not limited to water filters, drinking tubes, and other hydration-related attachments;d. A strap made from durable material, configured to serve as a carrying strap, handle, or hook, and further secured to the container via recessed studs that allow for space-saving and adjustable attachment.

2. The system of claim 1, wherein the container body is flexible and capable of withstanding temperatures from −40° C. to 240° C., allowing it to store both cold and hot liquids, and to be used as an ice pack or a hot water bottle.

3. The system of claim 1, wherein the container body is treated with a non-stick surface to prevent lint, dust, or debris from adhering to its surface.

4. The system of claim 1, wherein the metal cap is designed to provide an air-tight seal without the need for a plastic O-ring, ensuring the system is completely free of plastic components.

5. The system of claim 1, wherein the converter enables the attachment of water purification filters, thereby allowing the system to be used in outdoor environments where access to clean drinking water is limited.

6. The system of claim 1, wherein the strap is adjustable and can be configured to attach the container to backpacks, belts, or other gear, making it suitable for a variety of indoor and outdoor activities.

7. The system of claim 1, wherein the container is dishwasher-safe, resistant to wear and tear, and retains no odor or taste from liquids stored within it, thereby ensuring long-term usability.

8. The system of claim 1, further comprising the capability to safely store carbonated liquids, without compromising the integrity of the air-tight seal or the container body.

9. The system of claim 1, wherein the container's unique shape maximizes its liquid-holding capacity relative to its external dimensions, thereby optimizing space efficiency.

10. The system of claim 1, wherein the system is capable of being used as a hydration pack by attaching drinking tubes or other hydration accessories via the converter, making it suitable for hands-free hydration during physical activities such as hiking or cycling.

11. The system of claim 1, wherein the container's flexible, soft material ensures that it is comfortable to wear against the body, reducing the discomfort commonly associated with rigid liquid containers.

12. The system of claim 1, wherein the recessed studs are designed to prevent protrusions that may snag on other objects, while allowing for quick and secure strap adjustments.

13. The system of claim 1, wherein the container is suitable for use as a portable cooler, by filling it with ice or cold liquids, making it ideal for keeping other items cool in situations where a traditional cooler is unavailable.

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