Kitchen tool for forming baking liner

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Solution Overview

Problem

Home bakers lack a simple and effective method to form custom-shaped baking liners, leading to inconsistent results and limited customization options with existing retail or manual methods.

Innovation Solution

A lightweight, manually operated kitchen tool that allows users to form baking liners with a flat bottom and fluted sidewalls in various shapes, including non-circular profiles, using flexible or hinged tool features.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If retail purchased pre-formed baking liners are used, then consistency and fluted shape are achieved, but customization options and shape variety are limited

Engineering Contradiction:
Improveliner shape consistencyVSAvoidcustomization options
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The forming tool is divided into two separate components: a hollow forming portion with interior flutes and a separate forming tool with exterior flutes. This segmentation allows the user to assemble the tool themselves and enables customization of different flute patterns and liner shapes while maintaining consistent formation through the structured design of the components.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The forming tool incorporates a flexible or collapsible component that can be compressed during the forming process. This dynamic element allows the tool to adapt to different liner materials and sizes while maintaining the desired fluted shape, providing both consistency and versatility.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If manual forming with drinking cup is used, then customization is possible, but forming consistency and dimensional accuracy deteriorate

Engineering Contradiction:
Improvecustomization capabilityVSAvoidforming consistency
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

By providing separate forming components with predefined flute patterns, the tool guides the user through a standardized forming process that achieves consistency comparable to factory production while still allowing customization of the liner material and decorative elements.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The forming tool replicates the factory forming process at home scale, using molded flutes on both the interior and exterior surfaces to create the characteristic fluted liner shape. This copying of industrial methodology enables home bakers to achieve professional-quality consistency.

Inventive Principle:
Principle #26Copying

3Manufacturing precision

If factory production method is used, then manufacturing precision and consistency are achieved, but device complexity and production cost increase

Engineering Contradiction:
Improveliner formation qualityVSAvoidtool structure
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The tool is designed as simple segmented components that can be manufactured using basic molding processes. The separation of interior and exterior forming surfaces into distinct pieces simplifies manufacturing while maintaining the precision needed for consistent fluted formation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The forming tool is designed as an inexpensive, simple device that can be easily manufactured and replaced if needed. The use of basic materials and simple construction methods keeps the device complexity low while achieving the desired formation quality.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS12515430B2Kitchen tool for forming baking liner
Publication Date: 2026.01.06 KUBICEK KEITH R
  • US12515430B2 patent drawing
  • US12515430B2 patent drawing
  • US12515430B2 patent drawing

AI summary

A simple multi-piece manually operated kitchen tool intended for use in a home or small kitchen wherein this tool is used to form baking liner material into a formed baking liner having flat bottom and fluted sidewalls. The perimeter of the kitchen tool may be designed to form a traditional circular liner as for cupcakes or alternately a rectangle or some other geometric or non-geometric shape such as semi-circle, rectangle, ellipse, star, crescent, sun, heart, etc.