Wheel Line Transmission Pipe Sealing for Leak-Free Irrigation

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Solution Overview

Problem

Current wheel line irrigation systems suffer from leaks around the transmission coupling section, leading to water loss, uneven distribution, and soil saturation, which affects crop health and efficiency.

Innovation Solution

A wheel line transmission pipe system comprising a first and second female tube section with recessed channels for gaskets and a male tube section, designed to prevent leaks by using strategically positioned gaskets that seal around the circumference of the male tube section.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional transmission coupling sections are used in wheel line irrigation systems, then the system can be assembled and operated, but leaks occur around the coupling section causing water loss

Engineering Contradiction:
Improveseal reliabilityVSAvoidwater loss
Core Design Contradiction:
ReliabilityVSLoss of substance

Solution Approach 1:

The transmission pipe is divided into multiple sections (first tube section, male tube section, second tube section) that can be assembled together. Each section has specific sealing interfaces with gaskets that prevent leaks at the coupling points, thereby maintaining seal reliability while allowing modular assembly and reducing water loss.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Gaskets are introduced as intermediary sealing elements between the tube sections and the male tube section. These gaskets fill the gaps and irregularities at the interfaces, creating reliable seals that prevent water leakage without requiring direct metal-to-metal or rigid-to-rigid contact.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If leaks occur around the transmission coupling section, then the system remains operational, but water distribution becomes uneven and soil becomes over-saturated

Engineering Contradiction:
Improvewater distribution efficiencyVSAvoidsoil over-saturation
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

By segmenting the transmission line into controlled sections with dedicated sealing interfaces, the system ensures that water is contained within the intended pathway. This prevents unintended discharge at coupling points, maintaining uniform water distribution to crops and avoiding soil over-saturation in specific areas.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The sealing gaskets and properly designed coupling interfaces preemptively prevent leaks before water distribution issues can occur. By addressing the potential failure point at the coupling section in advance through robust sealing design, the system ensures consistent water delivery and prevents the harmful effect of soil over-saturation.

Inventive Principle:
Principle #9Preliminary anti-action

Data Source

PatentUS20260085771A1Wheel line transmission pipe system
Publication Date: 2026.03.26 NULPH RAYMOND
  • US20260085771A1 patent drawing
  • US20260085771A1 patent drawing
  • US20260085771A1 patent drawing

AI summary

A wheel line transmission pipe system includes a first, female tube section, a second, female tube section, and a male tube section that is interposed between the first tube section and the second tube section. The first, female tube section includes a first channel that is recessed on an internal surface of the first tube section and receives a first gasket therein. The second tube section includes a second channel that is recessed on an internal surface of the second tube section and receives a second gasket therein. The male tube section, once coupled to the first tube section and the second tube section, may receive a transmission.