Modular Steam Pressing Apparatus with Hydraulic Control

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Solution Overview

Problem

Conventional steam pressing apparatuses face issues with accuracy, timing, and precision in manufacturing processes, limiting the production of products with varying thickness and sizes, and are prone to human errors and inefficiencies, particularly in producing non-conventional shapes and scalable products.

Innovation Solution

A steam pressing apparatus with a modular, scalable design featuring a hydraulic system, sliding doors, and adjustable platens that can respond to computerized instructions for precise control over pressure, steam, and vacuum parameters, allowing for the production of products with diverse dimensions and shapes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If conventional pressing systems are used, then the manufacturing process can be performed with basic equipment, but the accuracy, timing, and precision during the manufacturing process deteriorate

Engineering Contradiction:
Improveaccuracy, timing, and precisionVSAvoidapparatus structure
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The pressing system is divided into multiple independent pressing chambers, each capable of autonomous operation with its own control system. This segmentation allows each chamber to be optimized for specific precision requirements while maintaining overall system manageability and reducing the complexity burden on any single unit.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The apparatus incorporates adjustable and reconfigurable components including variable pressing forces, controllable heating elements, and programmable timing sequences. These dynamic elements enable the system to adapt to different manufacturing requirements while maintaining high precision through real-time parameter adjustment.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If conventional apparatus structure is used, then the basic pressing function is available, but the manufacture of products of varying thickness and sizes is limited

Engineering Contradiction:
Improveproduct dimensions and thickness variationVSAvoidapparatus structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The pressing apparatus is designed as a multi-functional system where each chamber can handle different product types, sizes, and thicknesses through programmable control. The same basic structure serves multiple purposes by adjusting pressing parameters, chamber configurations, and operational sequences, eliminating the need for dedicated equipment for each product variant.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system incorporates adjustable pressing forces, variable heating zones, and reconfigurable chamber arrangements that can be dynamically adjusted to accommodate products of varying dimensions. This dynamic adaptability allows a single apparatus structure to serve multiple product specifications without requiring complex dedicated configurations for each product type.

Inventive Principle:
Principle #15Dynamics

3Productivity

If a single entry point to the pressing enclosure is used, then the apparatus structure is simplified, but the production efficiency deteriorates

Engineering Contradiction:
Improveproduction efficiencyVSAvoidapparatus structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The pressing system is divided into multiple independent pressing chambers that can be accessed through separate entry points. This segmentation allows simultaneous loading and unloading operations in different chambers, enabling continuous production workflows and eliminating the bottleneck created by single-point access while keeping each individual chamber structurally simple.

Inventive Principle:
Principle #1Segmentation

4Adaptability or versatility

If rudimentary platens are used, then the apparatus is simpler, but the production of wood products in curved shapes or non-conventional patterns is inappropriate

Engineering Contradiction:
Improveproduct shape varietyVSAvoidplaten design
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The platens are designed with adjustable and reconfigurable surfaces that can be programmed to match different desired product shapes. Rather than requiring complex custom-shaped platens for each product type, the system uses programmable control to dynamically adjust platen positioning, pressure distribution, and heating patterns to produce curved and non-conventional shapes from standard platen configurations.

Inventive Principle:
Principle #15Dynamics

5Device complexity

If hydraulic cylinders are placed inside the enclosure, then the pressing mechanism is integrated, but the hydraulic oil is exposed to detrimental heat

Engineering Contradiction:
Improvesystem integrationVSAvoidheat exposure to hydraulic oil
Core Design Contradiction:
Device complexityVSObject-affected harmful factors

Solution Approach 1:

The hydraulic cylinders are extracted from the high-temperature pressing enclosure and positioned in external locations. This separation removes the hydraulic system from exposure to detrimental heat while maintaining system integration through controlled connections that allow the external cylinders to actuate the pressing mechanism within the enclosure without being subjected to the same thermal environment.

Inventive Principle:
Principle #2Taking out (Extraction)

6Adaptability or versatility

If small self-contained units are used, then each unit is independent and simple, but scalability and modularity are inappropriate

Engineering Contradiction:
Improvescalability and modularityVSAvoidsystem configuration
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The pressing system is divided into multiple standardized, modular pressing chambers that can be independently configured and combined. Each chamber functions as a self-contained unit with standardized interfaces, allowing the system to be scaled by adding or removing chambers based on production requirements. This segmentation provides both the simplicity of independent units and the scalability of modular configuration.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The modular chambers are designed with universal interfaces and standardized configurations that allow them to be arranged in various combinations to meet different production scales and product requirements. This universality enables the system to scale from small to large configurations using the same basic building blocks, providing scalability without proportionally increasing overall system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The apparatus achieves high efficiency, precision, and scalability in manufacturing, enabling the production of products with varying dimensions and shapes while minimizing human errors and improving production efficiency.

Implementation Method 1

a hydraulic system used to compress and treat a working material with high efficiency, timing, and precision

Methodology Applied
Scientific EffectHydraulic press: Hydraulic Press

Implementation Method 2

steam is used in the pressing process to supply heat for plasticizing the working material (e.g., strands of crushed wood or wood fibers) and for curing any bonding agent applied to the working material

Methodology Applied
Scientific EffectSteam heating: Heating

Data Source

PatentUS9931761B2Steam pressing apparatuses, systems, and methods
Publication Date: 2018.04.03 TIMTEK
  • US9931761B2 patent drawing
  • US9931761B2 patent drawing
  • US9931761B2 patent drawing

AI summary

According to one embodiment, the steam pressing apparatus generally comprises a substantially rectangular or square-shaped inner chamber (such as an autoclave) and an outer, generally rectangular or square-shaped structure. In one embodiment, the steam pressing apparatus comprises a hydraulic system used to compress and treat a working material with high efficiency, timing and precision. In one aspect, the steam pressing apparatus comprises a structure and system that allows modularity and scalability for manufacturing final products of varying dimensions. Further, the steam pressing apparatus can be designed to respond to computerized instructions relating to the pressure to be applied, steam to be applied, vacuum parameters, timing of the press operation, thickness of the resultant working material, and other informational inputs.