Protective Casing for Manifold Gauge Assemblies
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Solution Overview
Problem
Manifold gauge assemblies are prone to damage during use and storage due to bumping, dropping, and entanglement of hoses, necessitating a protective casing that allows easy insertion and removal while preventing damage.
Innovation Solution
A protective casing with a base member and opposing side members forming a cavity and channel, designed to receive and retain the gauge and hose, featuring tapered panels for nesting and ergonomic handles for easy handling, and reinforced trim members to prevent hose damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a protective casing is designed to securely hold the gauge assembly and hose, then protection against damage is improved, but ease of insertion and removal deteriorates
Solution Approach 1:
The protective casing is divided into a body and a removable cover portion. The cover can be detached from the body to allow access to the gauge assembly and hose for insertion or removal operations, while the body provides the protective enclosure. This segmentation enables easy access without compromising the protective function when the cover is attached.
Solution Approach 2:
The cover portion is designed with movable or detachable connection to the body, allowing dynamic transition between closed protective state and open accessible state. This dynamic design enables the casing to adapt between providing secure protection and facilitating easy insertion/removal operations as needed.
2Reliability
If the hose is secured within the casing to prevent entanglement and damage, then reliability is improved, but device complexity increases
Solution Approach 1:
A flexible retaining structure or sleeve is provided within the casing to accommodate and secure the hose. This flexible element can be simple in construction yet effective in preventing hose entanglement and movement, avoiding the need for complex rigid securing mechanisms while maintaining reliability.
Solution Approach 2:
The hose is received within a cavity or compartment formed by the casing walls, creating a nested arrangement where the hose is protected within the designated space. This nesting approach secures the hose without requiring additional complex fastening components, maintaining structural simplicity while ensuring protection.
3Reliability
If the casing is designed with a cavity and channel structure to receive the hose and gauge, then protection is improved, but manufacturing complexity increases
Solution Approach 1:
The cavity and channel structures are integrated directly into the casing body as unified features rather than separate components. This merging of protective features into a single molded or formed structure simplifies manufacturing by reducing the number of parts and assembly steps while maintaining the protective cavity and hose channel functions.
Solution Approach 2:
The casing is designed with optimized geometric parameters and cross-sectional dimensions that facilitate manufacturing. By carefully selecting wall thicknesses, cavity depths, and channel dimensions within manufacturable ranges, the complex protective structure can be produced using standard manufacturing processes without excessive complexity.
Data Source
AI summary
A protective casing is for a receiving and protecting a manifold gauge assembly having a gauge and a hose. The protective casing has a base member with a first end and an opposite, second end and a pair of opposing side members extending from the base member in a first direction such that the base member and the side members define a cavity. The side members define a channel through which the hose passes into a cavity such that hose is received in the cavity and the gauge is positioned at the first end.