Pressure Vessels TRIZ Cases
- Pressure Cooker Lid Locking Control With Elastic Return
A single radial control with elastic return cuts lid unlocking effort and handling errors while a locking valve keeps the cooker secure.
- Roughened Mandrel Surface for Precise FRP Tow Placement
A roughened tubular mandrel increases tow friction during winding, preventing slip and improving fibre alignment on complex FRP casings.
- Roughened Tubular Mandrels for Precise FRP Fibre Placement
A roughened tubular mandrel increases tow friction during winding, reducing slip and improving fibre placement in complex FRP casings.
- Polyamide Resin Composition for Hydrogen Tank Liner Barrier and Toughness
A tuned PA6 and long-chain polyamide blend balances low-temperature toughness with gas barrier performance for hydrogen tank liners.
- Two-Section Isostatic Interference-Fit Joint for Cylinder Assembly
A two-section pressure chamber replaces cumbersome tubular assembly, enabling easier interference joining and disassembly of composite cylinders.
- Isostatic Interference-Fit Tube Assembly for Uniform Pressure Stress
Isostatic pressure expands a tube inside a two-section chamber to create uniform tangential stress and higher pressure containment without external supports.
- Threaded Tank Neck Plug Sealing Without Counter-Flange Bulk
Internal threads and locking lugs seal a high-pressure tank opening without counter-flange tightening, cutting bulk at the neck.
- Polybutylene Liner Structure for Hot Water Pressure Vessels
A polybutylene liner with a nested preheated insert enables hot water use in pressure vessels while improving bonding and manufacturability.
- Polybutylene Liner Structure for Hot-Water Pressure Vessels
A nested polybutylene liner with a preheated insert and blow molding improves heat resistance, prevents cracking, and enables hot-water use.
- Tank Closure Ring With Tensioner for Safe Pressure Sealing
An open C-section closure ring with a releasable tensioner distributes pressure loads to keep tank lids sealed and safer to open.
- High-Pressure Extractor With Pistons for Selective Botanical Extraction
Pressure- and temperature-controlled pistons enable selective botanical extraction with high yields and lower solvent-to-feed ratios.
- Polyamide 6 Extrusion Composition for High-Pressure Hydrogen Liners
A metal-halide polyamide 6 blend raises melt tension and limits thickness deviation in extrusion-molded parts exposed to repeated high-pressure hydrogen.
- Polyamide 6 Resin Composition for High-Pressure Hydrogen Extrusion
A PA6 blend with impact modifier and metal halide raises melt tension and drawdown resistance for uniform hydrogen tank liners.
- Separator Vessel and Piston Control for CO2 Extract Fractionation
Programmable piston and porous-end control improves supercritical CO2 extract fractionation, raising cannabinoid purity and yield with less solvent.
- Elastic Clamping Ring Coupling for Variable Filler Neck Diameters
An interrupted elastic clamping ring adapts to varying filler neck diameters and profiles, securing the filling device while enabling easy release.
- Blow-Molded Part with Integrated Support Structure for Strength
An integrated support structure bonds into the blow-molded base body to improve strength, interface accuracy, and media-tight sealing.
- Fiber-Reinforced EVOH Sheet Orientation for Hydrogen Barrier Strength
Controlling continuous fiber orientation in EVOH sheet or tape preserves flexural strength while maintaining hydrogen barrier performance.
- Compacted Microporous Insulation for Cryogenic Fire Protection
Compacted silica and calcium silicate insulation protects cryogenic storage from heat and fire.
- Hollow Body Fiber Winding With Roller Compression for Void Removal
A roller compresses resin-impregnated fibers on a mandrel during winding, removing entrained air and strengthening the cured layer.
- Helium Recovery Coupling Unit for MRI Magnet
Two-channel coupling unit extracts liquid helium via compressed gas to prevent waste during MRI maintenance.
- Pressure Vessel Cover Securing via Segmented Contact Clamps
Segmented contact segments in housing recesses secure the cover part, replacing complex annular pistons to simplify design while ensuring fail-safe operation.
- Single Use Valve Locking Mechanism Prevents Unauthorized Refilling
A single use valve employs a locking mechanism to permanently seal after one operation.
- Epoxy Resin Composition for Pressure Vessels with Low Elastic Modulus
A phenyl glycidyl ether epoxy resin composition cures to a rubbery state elastic modulus of 10 MPa or less.
- Pressure Vessel Clamping Member for Sealing and Assembly
Clamping member presses sealing rings against inner liner and tubing connector, resolving welding deformation risks during assembly.
- Rubber Liner Manufacturing for Composite Pressure Vessels
Vacuum bag vulcanization shapes rubber liners with precise thickness, eliminating water-based sand mold removal to reduce production time and waste.
- High-Manganese Austenitic Steel for Hydrogen Embrittlement Resistance
Optimized alloy composition reduces nickel content while maintaining hydrogen embrittlement resistance in high pressure environments.
- Epoxy Resin Composition with Boron Trihalide-Amine Complex
An epoxy resin composition combines a boron trihalide-amine complex with rubber particles to lower viscosity and extend pot life.
- Hatch Mechanical Locking System for Steam Generator Maintenance
A mechanical locking mechanism secures removable steam generator hatches using redundant pins and cleats.
- Low-viscosity epoxy resin for hydrogen pressure vessels
A low-viscosity liquid epoxy resin composition impregnates reinforcing fibers to form composite pressure vessels.
- Inert Gas Storage Container with Rechargeable Cartridge
A storage container uses a gas charging system to inject inert gas into the compartment.
- Direct Sensing Gas Detection for LNG Hazardous Areas
LOS infrared gas detectors replace mechanical sampling systems to eliminate detection delays and prevent explosions in enclosed spaces.
- Filament Wound Casing Rolled for Compact Transport
Segmenting the casing allows compact transport, eliminating temporary winding equipment.
- Compact Vaporizer With Branched Thin Tubes for High Gas Flow
Segmented thin tubes increase surface area to boost gas flow rate without enlarging the compact vaporizer size.