Integrated Bathtub-Shower Base for Fast, Leak-Free Installation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing bathtub and shower facilities are labor-intensive and costly to install, especially when they require separate prefabrication of bathtub and shower units, which complicates the installation process.

Innovation Solution

A combination bathtub/shower base facility is provided, where the bathtub unit and shower base are molded together as a single unitary piece, with integral curb structures and a deck, allowing for efficient installation and reducing complexity.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If separate prefabricated shower and bathtub units are used, then functional versatility is improved, but installation complexity increases

Engineering Contradiction:
Improvefunctional versatilityVSAvoidinstallation complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines separate shower and bathtub units into a single integrated unitary structure. The shower base and bathtub are molded together as one piece, eliminating the need for separate installation of multiple components. This merging approach maintains functional versatility (shower and bath capabilities) while significantly reducing installation complexity by providing a single pre-assembled unit that requires minimal on-site assembly.

Inventive Principle:
Principle #5Merging (Combining)

2Adaptability or versatility

If separate prefabricated units are interconnected, then functional versatility is improved, but installation time increases

Engineering Contradiction:
Improvefunctional versatilityVSAvoidinstallation time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The shower base and bathtub are merged into a single unitary structure that is pre-assembled and pre-plumbed at the manufacturing stage. This eliminates the time-consuming on-site connection work required when installing separate units. The integrated design allows the entire assembly to be installed as one piece, dramatically reducing installation time while maintaining both shower and bathtub functionalities.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The plumbing connections, drainage systems, and structural integrations are all performed in advance during the molding process. The unitary structure includes pre-positioned drain assemblies, overflow channels, and connection points that are already configured correctly. This preliminary action at the manufacturing stage eliminates the need for complex on-site plumbing work, significantly reducing installation time.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If separate prefabricated units are used, then functional versatility is improved, but installation cost increases

Engineering Contradiction:
Improvefunctional versatilityVSAvoidinstallation cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The integrated unitary design combines shower and bathtub functions into a single manufactured product. This merging reduces the total number of components that need to be purchased, handled, and installed. The single-unit approach eliminates the need for multiple separate installations, reducing labor costs and project management overhead. While the manufacturing process is more complex, the overall installation cost decreases due to reduced labor time and simplified installation procedures.

Inventive Principle:
Principle #5Merging (Combining)

4Adaptability or versatility

If multiple separate units are installed, then functional versatility is improved, but labor intensity increases

Engineering Contradiction:
Improvefunctional versatilityVSAvoidlabor intensity
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent merges shower and bathtub units into a single integrated structure that functions as one complete assembly. This eliminates the need for multiple separate installation tasks including individual positioning, alignment, and connection of separate units. The unified design reduces the number of installation steps and the skill level required, significantly reducing labor intensity while maintaining both shower and bathtub functionalities.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS9949598B2Combination bathtub and shower base facility
Publication Date: 2018.04.24 AQUABRASS
  • US9949598B2 patent drawing
  • US9949598B2 patent drawing
  • US9949598B2 patent drawing

AI summary

A combination bathtub/shower base facility including a bathtub unit, and a shower base, wherein the bathtub unit and the shower base are molded together as one unitary piece. The shower base is positioned downstream of any fluid overflowing from the tub. The facility also includes means for providing easy installation of the facility. The facility provides a shower, a bathtub, a relaxation room, a rainroom, a steam space, and a total immersion bath experience.