Adjustable Pipe Insulator With Removable Strips for Multi-Size Fit

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Solution Overview

Problem

Current foam pipe insulation is available in specific sizes, requiring retailers to stock multiple sizes, which consumes significant shelf space and increases inventory complexity for both retailers and plumbers.

Innovation Solution

An adjustable tubular pipe insulator with removable strips, allowing it to fit various pipe sizes by selectively removing insulator strips along predetermined seams, thereby reducing the width of the main body to accommodate different diameters.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple sizes of foam pipe insulation are stocked to fit different pipe diameters, then all pipe sizes can be accommodated, but shelf space consumption increases significantly

Engineering Contradiction:
Improvefit different pipe diametersVSAvoidshelf space
Core Design Contradiction:
Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

The patent applies universality by designing a single adjustable insulator that can fit multiple pipe diameters (1/2 inch, 3/4 inch, and 1 inch pipes) through a standardized interface system. The insulator body includes adjustable positioning elements that allow one product to serve multiple functions across different pipe sizes, eliminating the need for retailers to stock separate insulators for each pipe diameter.

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

2Adaptability or versatility

If multiple sizes of foam pipe insulation are stocked to fit different pipe diameters, then all pipe sizes can be accommodated, but inventory complexity increases

Engineering Contradiction:
Improvefit different pipe diametersVSAvoidinventory management
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The insulator design incorporates a universal interface system with standardized opening mechanisms and positioning features that work across all pipe sizes. This standardization simplifies inventory management by reducing the number of SKUs from multiple size-specific products to a single multi-size product line.

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

3Adaptability or versatility

If contractors carry multiple sizes of insulator on their truck, then all pipe sizes can be serviced, but truck space consumption increases

Engineering Contradiction:
Improveservice different pipe sizesVSAvoidtruck space
Core Design Contradiction:
Adaptability or versatilityVSVolume of moving object

Solution Approach 1:

The adjustable insulator design allows contractors to carry a single versatile product that can service multiple pipe diameters (1/2 inch, 3/4 inch, and 1 inch pipes), replacing the need to transport multiple size-specific insulators. This significantly reduces the volume required in truck storage while maintaining the ability to service different pipe sizes.

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

4Measurement precision

If end users purchase multiple sizes of insulator, then the correct size can be selected, but the risk of purchasing incorrect sizes increases

Engineering Contradiction:
Improvepipe size matchingVSAvoidselection process
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The insulator incorporates universal fitting features and standardized interface elements that ensure proper fit across different pipe sizes without requiring users to precisely measure and select the correct size. The design includes adaptive positioning mechanisms that accommodate variations in pipe diameter, making the selection process simpler and reducing the risk of purchasing incorrect sizes.

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

Data Source

PatentUS12203585B1Adjustable tubular pipe insulator
Publication Date: 2025.01.21 HERTER JOHN FREDERICK
  • US12203585B1 patent drawing
  • US12203585B1 patent drawing
  • US12203585B1 patent drawing

AI summary

An adjustable tubular insulator, such as for insulating a pipe, has a body having a width, a thickness, a length, and a longitudinal slit extending the length of the body. The width and the thickness define a first inner diameter. The body is sized and configured for engaged receipt of a first pipe size having first outer diameter. The body has first and second longitudinal seams at first and second predetermined distances from the longitudinal slit. The first and second longitudinal seams demark first and second detachable insulator strips having different predetermined widths. One or both of the detachable insulator strips may be selectively removed or repositioned to reduce the width of the body such that the body is sized and configured for engaged receipt of a second pipe size, the second pipe size having an outer diameter less than the first outer diameter.