Interchangeable Lid Cooking Assembly for Multi-Mode Heating

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional cooking devices are limited to single cooking operations, requiring multiple devices for various cooking modes, leading to cost and storage issues for consumers who want to cook food in different ways.

Innovation Solution

A multifunctional cooking system with a housing and interchangeable lids and heating elements that allow for multiple cooking modes, including pressure cooking, slow cooking, air frying, and dehydration, within a single device.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple separate cooking devices are used for different cooking operations, then each device can be optimized for its specific function, but the cost and storage space required increase significantly

Engineering Contradiction:
Improvecooking function versatilityVSAvoidnumber of devices required
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The cooking device integrates multiple cooking functions (pressure cooking, air frying, slow cooking, dehydration) into a single device through interchangeable components. The housing contains a removable container that can be paired with different lids (pressure lid, air fry lid, slow cook lid) and heating elements to perform various cooking operations, eliminating the need for multiple separate appliances.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The device is divided into modular components including a housing, removable container, interchangeable lids, and replaceable heating elements. This segmentation allows users to swap components based on the desired cooking function, enabling one device to perform multiple cooking operations that traditionally required separate appliances.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If multiple separate cooking devices are purchased for different cooking modes, then each device can be dedicated to a specific cooking operation, but the total cost increases

Engineering Contradiction:
Improvecooking mode capabilityVSAvoidnumber of devices
Core Design Contradiction:
Adaptability or versatilityVSQuantity of substance

Solution Approach 1:

The cooking device integrates multiple cooking functions (pressure cooking, air frying, slow cooking, dehydration) into a single device through interchangeable components. The housing contains a removable container that can be paired with different lids (pressure lid, air fry lid, slow cook lid) and heating elements to perform various cooking operations, eliminating the need for multiple separate appliances.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent combines the functionality of multiple separate cooking devices (pressure cooker, air fryer, slow cooker, dehydrator) into one unified system. By merging these functions into a single device with interchangeable components, the total quantity of devices required is reduced from four separate appliances to one multi-functional unit.

Inventive Principle:
Principle #5Merging (Combining)

3Adaptability or versatility

If multiple separate cooking devices are accumulated for different cooking operations, then various cooking methods can be performed, but storage space requirements increase

Engineering Contradiction:
Improvecooking operation varietyVSAvoidstorage space occupied
Core Design Contradiction:
Adaptability or versatilityVSVolume of stationary object

Solution Approach 1:

The cooking device integrates multiple cooking functions (pressure cooking, air frying, slow cooking, dehydration) into a single device through interchangeable components. The housing contains a removable container that can be paired with different lids (pressure lid, air fry lid, slow cook lid) and heating elements to perform various cooking operations, eliminating the need for multiple separate appliances.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The removable container can be nested within the housing when not in use, and different lids and heating elements can be stored within or attached to the housing structure. This nesting arrangement reduces the overall storage space required compared to having four separate cooking devices occupying independent space.

Inventive Principle:
Principle #7Nested doll (Nesting)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system integrates multiple cooking functions into one device, reducing the need for multiple appliances, saving space and cost while providing versatility in cooking methods.

Implementation Method 1

At least one heating element is associated with at least one of the lid and the housing

Methodology Applied
Scientific EffectConduction (thermal): Conduction (thermal)

Implementation Method 2

A multifunctional cooking system with a housing and interchangeable lids and heating elements that allow for multiple cooking modes, including pressure cooking, slow cooking, air frying, and dehydration

Methodology Applied
Scientific EffectConvection: Convection

Implementation Method 3

A multifunctional cooking system with a housing and interchangeable lids and heating elements that allow for multiple cooking modes, including pressure cooking

Methodology Applied
Scientific EffectPressure Increase: Pressure Increase

Data Source

PatentUS11759048B2Cooking device and components thereof
Publication Date: 2023.09.19 SHARKNINJA OPERATING LLC
  • US11759048B2 patent drawing
  • US11759048B2 patent drawing
  • US11759048B2 patent drawing

AI summary

Disclosed herein is a cooking system for cooking food, the system including a housing defining a hollow chamber configured to receive a food container. The housing has an upper portion defining an opening to the hollow chamber. A food container having a hollow container interior is positionable within the hollow chamber. An end of the food container extends above the upper portion of the housing when the container is installed within the hollow chamber. A lid is moveably attached to the housing and is moveable between a first position that covers the upper portion of the housing and the opening to the hollow chamber when the food container is installed within the hollow chamber and a second position where the lid does not cover the opening to the hollow chamber. At least one heating element is associated with at least one of said lid and said housing.