Mobile High Pressure Fluid Testing System with Axial Conveyors

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Solution Overview

Problem

Conventional testing of high pressure fluid control products in the oil and gas industry is inefficient due to the need for a large footprint, significant manual lifting and manipulation, and long setup times, which can lead to costly downtime and equipment failure if not properly maintained.

Innovation Solution

A mobile testing system with a testing chamber mounted on a vehicle, featuring a designated fitting and pipe testing area with axially movable conveyors and interchangeable quick connect fixtures, allowing for efficient testing and certification of high pressure fittings and pipes without the need for a separate test chamber or extensive manual handling.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If conventional testing systems are used, then testing can be performed, but the system requires a large footprint and significant manual lifting and manipulation

Engineering Contradiction:
ImprovefootprintVSAvoidmanual lifting and manipulation
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The testing system is divided into separate functional modules including a testing chamber, conveyor system, and fixture assembly that can be independently positioned and operated. This segmentation allows each component to be optimized for its specific function while reducing the overall footprint and manual handling requirements.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A conveyor system acts as an intermediary mechanism between the loading area and testing position, automatically transporting fixtures and reducing the need for manual lifting and positioning by operators.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If conventional testing systems are used, then testing can be performed, but setup times are long

Engineering Contradiction:
Improvetesting efficiencyVSAvoidsetup time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

Fixtures are pre-positioned on the conveyor system and pre-configured with test components before the actual testing begins. This preliminary preparation eliminates time-consuming setup steps during the testing process itself.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system employs movable and adjustable components including the conveyor system and adjustable fixtures that can be quickly repositioned and reconfigured for different test scenarios, significantly reducing setup time compared to fixed conventional systems.

Inventive Principle:
Principle #15Dynamics

3Reliability

If high pressure fluid control products are not properly maintained and tested, then operational continuity is maintained, but equipment failure risk increases

Engineering Contradiction:
Improveequipment reliabilityVSAvoiddowntime
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The testing system enables continuous testing operations with the conveyor system continuously moving fixtures through the testing chamber, allowing multiple products to be tested in sequence without interruption. This continuous operation ensures regular maintenance while minimizing downtime.

Inventive Principle:
Principle #20Continuity of useful action

Solution Approach 2:

The rapid conveyor system quickly moves fixtures through the testing chamber, rushing through the testing process in minimal time. This allows frequent testing intervals to be maintained without significantly impacting operational productivity.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS10585014B2System and method for testing high pressure fluid control products
Publication Date: 2020.03.10 CATERPILLAR INC
  • US10585014B2 patent drawing
  • US10585014B2 patent drawing
  • US10585014B2 patent drawing

AI summary

A testing system for testing high pressure fluid control products includes a testing chamber having a testing configuration in which an access door of the testing chamber is in a closed position and contents of the testing chamber are contained for testing. The testing chamber includes a designated fitting testing area and a designated pipe testing area in fluid communication via an access window. The designated fitting testing area includes one or more test fixtures for testing high pressure fittings, and the designated pipe testing area includes one or more test fixtures for testing high pressure pipes. The testing system also includes one or more conveyors positioned within the designated pipe testing area and supporting the one or more test fixtures for testing high pressure pipes, each of the one or more conveyors being axially moveable within the designated pipe testing area between a load/unload position and a test position.