Asymmetric Animal Feeding Teat Mounting System
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Solution Overview
Problem
Existing animal feeding teats and mounting systems face challenges in ensuring correct orientation and easy attachment, leading to inefficiencies in milk flow and increased cleaning burdens, particularly in high-demand dairy farming environments.
Innovation Solution
The design incorporates a teat with a connection feature having two or fewer lines of symmetry, allowing for precise alignment and secure attachment using a snap-fit or threaded system, ensuring consistent milk flow and simplified handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a teat is designed with specific orifice configurations to control milk flow, then milk delivery accuracy is improved, but teat orientation requirements become more stringent
Solution Approach 1:
The connection feature is designed with asymmetric geometry (two or fewer lines of symmetry) so that when the teat is correctly oriented during attachment, the asymmetric shape automatically positions the nipple end in the correct orientation. This resolves the contradiction by making the teat self-aligning through asymmetric geometry, eliminating the need for separate orientation adjustments while maintaining precise milk delivery
2Manufacturing precision
If teats are marked with orientation indicators, then correct orientation is improved, but attachment time increases due to alignment requirements
Solution Approach 1:
The asymmetric connection feature geometry provides built-in orientation guidance during attachment. The unique shape allows the teat to be correctly oriented simply by inserting it into the complementary connection feature, eliminating the need for separate orientation indicators and reducing attachment time while maintaining precise orientation
Solution Approach 2:
The asymmetric connection feature design makes the teat self-aligning and self-orienting during the attachment process. The geometry itself provides the orientation information and alignment guidance, allowing the teat to orient itself correctly without external markers or complex alignment procedures, thereby reducing attachment time
3Reliability
If threaded caps are used on teats, then sealing is improved, but attachment complexity increases due to alignment requirements
Solution Approach 1:
The asymmetric connection feature geometry integrates sealing and orientation functions into a single attachment action. The asymmetric shape provides built-in alignment guidance while the connection feature design ensures proper sealing, eliminating the need for separate threaded caps and reducing attachment complexity while maintaining reliable sealing
Data Source
AI summary
Animal feeding teats are often removed from a feeding receptacle for cleaning or for re-use on a larger receptacle. A nipple end of the teats is typically designed for use in a specific orientation to aid the suckling of a young animal, and therefore the teats need to be fitted to the feeding receptacle correctly. The animal feeding teat has a rectangular connection feature in a base end of the teat that is designed to mate with a similarly shaped feature on a feeding receptacle. It is considered important that the connection feature has only one or two lines of symmetry, so that the teat can only be fitted in one or two orientations relative to the receptacle.