Locking Swivel Leaching Chamber for Stable Angular Alignment

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing leaching chambers with swivel ends are prone to inadvertent misalignment during machine backfilling, requiring tedious hand labor or external fasteners to maintain alignment, and lack a mechanism for locking at selected angular orientations.

Innovation Solution

A leaching chamber design featuring overlapping end flanges with complementary locking features, including male and female pins, and grooves, allowing angular adjustment and secure locking without manual intervention, using L-shaped locking pins to engage with grooves for maintaining selected orientations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If swivel-end chambers are used to allow angular adjustment, then adaptability to terrain contours is improved, but the chambers become prone to inadvertent misalignment during machine backfilling

Engineering Contradiction:
Improveangular adjustment capabilityVSAvoidalignment stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The locking mechanism transitions from a static fixed connection to a dynamic adjustable connection. The swivel feature allows the chamber to rotate to different angular orientations, and the locking mechanism can be engaged at various positions along the rotational path, providing adaptability while maintaining stability at selected angles.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

A locking mechanism acts as an intermediary element between the swivel feature and the chamber connection. This intermediary component prevents inadvertent rotation during backfilling by engaging with the swivel feature at selected angular positions, thereby maintaining alignment stability without restricting the ability to adjust to different angles.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If hand labor is used to hold chambers in place during backfilling, then alignment stability is improved, but installation time and labor requirements increase

Engineering Contradiction:
Improvealignment stabilityVSAvoidinstallation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The locking mechanism is designed to automatically engage and maintain chamber alignment without requiring continuous manual intervention. Once the chamber is positioned at the desired angle and the locking mechanism is engaged, the system maintains alignment stability on its own during the machine backfilling process, eliminating the need for ongoing hand labor.

Inventive Principle:
Principle #25Self-service

3Reliability

If external screws or fasteners are used to fix chamber position, then alignment stability is improved, but device complexity and installation complexity increase

Engineering Contradiction:
Improvealignment stabilityVSAvoidfastening mechanism complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The locking mechanism is integrated directly into the chamber structure, merging the alignment and locking functions into a single unified component. This eliminates the need for separate external screws or fasteners, thereby reducing device complexity while maintaining alignment stability through the built-in locking feature.

Inventive Principle:
Principle #5Merging (Combining)

4Reliability

If chambers are locked at fixed orientations, then alignment stability is improved, but adaptability to different angular orientations is reduced

Engineering Contradiction:
Improvealignment stabilityVSAvoidangular orientation flexibility
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The locking mechanism provides dynamic adaptability by allowing the chamber to be locked at multiple selected angular orientations rather than a single fixed position. The swivel feature enables rotation to different angles, and the locking mechanism can be engaged at various positions along the rotational path, providing both flexibility and stability.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20260015847A1Leaching chamber with locking swivel latch
Publication Date: 2026.01.15 ADVANCED DRAINAGE SYSTEMS INC
  • US20260015847A1 patent drawing
  • US20260015847A1 patent drawing
  • US20260015847A1 patent drawing

AI summary

A leaching chamber for implementation in a leaching field is provided. The leaching chamber may include a first end with a first end flange and a second end with a second end flange. The first end flange may be configured to overlap and rotatably connect with a complementary end flange of a second leaching chamber such that the leaching chamber is configured to rotate with respect to the second leaching chamber and to be disposed at a selected angular orientation relative to the second leaching chamber. A first locking feature on the first end flange may be configured to engage with a locking feature on the complementary end flange to lock the leaching chamber in the selected angular orientation relative to the second leaching chamber.