Threaded Adaptor With Centered Collar for Hose Connection

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing threaded adaptors for connecting hoses and fittings lack the ability to simultaneously connect two hoses without rotation prevention, leading to limited functionality and increased labor costs in field environments.

Innovation Solution

A threaded adaptor with two male threaded stems and a centered collar for tool gripping, featuring O-rings and gaskets for sealing, allowing for rapid connection of hoses and fittings with minimal turbulent flow and no need for biasing springs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If existing threaded adaptors use female ends for connection, then connection to hoses is achieved, but the ability to simultaneously connect two hoses without rotation prevention is limited

Engineering Contradiction:

Improveability to simultaneously connect two hosesVSAvoidneed for rotation preventing object

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent inverts the conventional adaptor design by using male threaded stems instead of female ends. This inversion allows two hoses to be simultaneously connected to the adaptor without requiring a separate rotation preventing object, as the male threads themselves provide the connection and positioning functionality.

Inventive Principle:

Principle #13The other way round (Inversion)

Solution Approach 2:

The collar on the adaptor serves multiple functions: it provides a gripping surface for tool application, acts as a rotation prevention mechanism during tightening, and maintains the coaxial alignment of connected components. This multi-functionality eliminates the need for separate rotation preventing objects.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Reliability

If traditional adaptors require rotation prevention mechanisms, then connection stability is improved, but labor costs and installation time increase

Engineering Contradiction:

Improveconnection stabilityVSAvoidinstallation time

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The patent merges the rotation prevention function with the connection structure itself. The collar is integrated into the adaptor body and serves both as a structural element and as the rotation prevention mechanism, eliminating the need for separate components and reducing installation steps.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The male threaded stems and collar design allow the adaptor to self-align and self-lock during installation. The coaxial arrangement of the stems guides the hoses into proper alignment, and the collar automatically provides rotation prevention as hoses are tightened, requiring no additional operations or components.

Inventive Principle:

Principle #25Self-service

3Productivity

If adaptors have complex internal structures for flow management, then flow control is improved, but manufacturing complexity and cost increase

Engineering Contradiction:

Improveflow efficiencyVSAvoidmanufacturing complexity

Core Design Contradiction:

ProductivityVSEase of manufacture

Solution Approach 1:

The adaptor interior is segmented into distinct functional zones: the chamber that receives and directs flow from the first hose, the transition area with the collar, and the outlet section for the second hose. This segmentation allows for efficient flow management while maintaining a relatively simple overall structure that is easy to manufacture.

Inventive Principle:

Principle #1Segmentation

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

Enables quick and simple installation of hoses and fittings with reduced labor and equipment costs, preventing pressure spikes and fuel leakage, while allowing connection to various hoses and fittings with minimal turbulence.

Implementation Method 1

at least one O-ring and at least one gasket are provided as alternative embodiments

Methodology Applied

Scientific EffectSealing:

Implementation Method 2

the two ends open into a smooth walled chamber that allows for uninterrupted fluid flow

Methodology Applied

Scientific EffectFluid flow:

Data Source

PatentUS8998270B2Threaded adaptor

Publication Date: 2015.04.07 HUSKY CORP

AI summary

A threaded adaptor has a first end and an opposite second end of a generally hollow cylinder. At least one end has threading for connection to a hose or fitting and the ends form the male half of the connection. Centered upon the adaptor, a collar provides at least two faces for gripping of the adaptor by a tool. Within the adaptor, the two ends open into a smooth chamber that allows for uninterrupted fluid flow. To further seal the adaptor, at least one O-ring and at least one gasket are provided as alternate embodiments. In another alternate embodiment, the adaptor has one threaded end, an opposite barbed end with a clamp, and a collar with six faces. These two ends open into a chamber with a stepped diameter. The adaptor provides for flow of fluid with little turbulence.