Engine Diaphragms TRIZ Cases

See how a mechanically driven three-plate manifold uses inner-plate translation to sequence flu

See how overfeeding woven fabric without size creates balanced elongation in warp and fill dire

Non-laminar water flow and bladder protuberances absorb thermal expansion, reduce water hammer, and prevent stagnant water in the tank.

A conical body supports a thin diaphragm so air enters only at low pressure, preventing inverted dispenser flow disruption and air entrainment.

A fluoroplastic diaphragm with a gas-barrier layer cuts working-gas permeation, reducing microbubbles in semiconductor chemical flow.

A bonded diaphragm isolates the pressure and spring chambers, preventing leakage, easing installation, and blocking dust in commercial vehicle brakes.

A removable vessel, valve plate, and gas line make precursor changes faster while supporting larger or different-sized vessels in gas-phase reactors.

An adjustable implantable valve with external actuation matches CSF drainage to production, reducing blockage, pressure swings, and repeat shunt surgeries.

A modular filter chain with a single-use sterile final stage cuts sterilization burden while keeping medical fluid filling isolated from contamination.

A piston-based drawback mechanism retracts coolant from welding electrode paths before removal, preventing hazardous spillage and fluid loss.

An active outflow regulator adjusts shunt resistance to match CSF production, reducing obstruction and pressure-driven over- or under-drainage.

An undulated working region and short frustoconical transition keep diaphragm seal membranes linear and stiff under pressure and thermal expansion.

A magnetically driven implantable pump uses a rotor and kinking valves to drain lymph fluid continuously and reduce lymphedema swelling.

A valve-and-piston drawback mechanism retracts coolant when welding electrodes detach, preventing spillage and reducing maintenance hazards.

A cytokine-inhibiting shunt coating reduces astrocyte and glial deposition that blocks CSF drainage and causes hydrocephalus shunt failure.

An axisymmetric wave-pattern membrane keeps pressure response linear despite transmission-fluid thermal expansion, reducing measurement error.

Internal gas pressure lets a recyclable PE or PP resilient body self-return as a valve or dispenser spring, simplifying mechanisms and dispensing.

A continuous and discontinuous diaphragm layer improves carburetor fuel metering precision while resisting wear from cycling and solvent fuels.

A sealed proportioning valve restricts RO wastewater as tank pressure rises while isolating springs and internal parts from reject water.

A resin-only inner layer and fiber-reinforced outer layer strengthen the pump housing while keeping the fluid path smooth and fiber-free.

Internal gas pressure lets a PE or PP resilient body replace return springs and venting in recyclable valves and dispensers.

A pressurized one-piece cartridge speeds additive discharge and complete mixing while cutting packaging waste for e-commerce liquid dispensing.

A form-fitting sealing section locks the insert to the lower wall, resisting radial loads and blocking compressed air entry.

Piston-driven drawback elements and valves pull coolant away from detached welding electrodes to prevent spillage and protect equipment.

An overmolded two-polymer diaphragm isolates structural backing from pumped fluid, improving pump durability, wear resistance, and sanitary operation.

Integrated permanent and disposable filtration stages maintain sterile medical fluid flow while reducing purification complexity and filter cost.

An external inertia mechanism cuts gas flow above a set acceleration threshold while keeping sealing separate from the gas path.

Layered fluororesin powders enable one-piece diaphragms with wear-resistant and bend-resistant sections, improving strength, yield, and purity.

Interengaging insert and lower-wall features block air entry and membrane detachment, keeping the pump diaphragm sealed under radial load.

Controlled roughness and reflectance on the bending liquid-contact surface help rolling diaphragms suppress particles during repeated flexing.

A single actuator shuts off coolant and draws back residual liquid at electrode removal, reducing spillage and backflow hazards.

A thermally assembled interference-fit ring clamps the diaphragm without welding, reducing corrosion, leakage, and assembly cost.

A snap-acting bimetallic diaphragm uses hot and cold fluid streams to drive pumping without external power, reducing complexity and cost.

A rotary-to-linear actuator holds valve occlusion passively, simplifying CRRT cassette setup while enabling multiple treatment modes.

A rolling diaphragm cylinder extends stroke beyond the 1:1 bore ratio while maintaining low friction and zero leakage in hydraulic actuation.

Injection molding bonds a PVDF diaphragm to an interference-surface insert, improving chemical resistance, adhesion, and manufacturing yield.

An inertia body triggers a reaction mechanism to stop gas flow under excessive acceleration while keeping the safety unit outside the gas path.

Piston-driven suction retracts coolant from welding electrode paths before detachment, reducing spillage, coolant loss, and electrical hazards.

An enlarged membrane edge locks into housing grooves to prevent slippage, maintain sealing, and damp fuel line pressure pulsation.

An interference-fit ring clamps the diaphragm without welding or bolts, reducing corrosion-driven leaks and assembly cost.

A unified cassette and automated controller cut CRRT setup changes, consumables, and operator errors across multiple renal therapies.

A diaphragm and protruded flow passage block cuff fibers from reaching the air hole, preserving reliable cuff inflation and discharge.

Optical sensing estimates drip-chamber flow and adjusts a tube-deforming valve to maintain accurate IV delivery without a pump.

Integrated filtration and sealed filling lines produce sterile medical fluids in multiple containers while reducing filter cost and contamination risk.

Support-pin holes hold the resin member during rubber molding, preventing deformation, preserving flow paths, and improving fill yield.

A variable output cylinder uses a pliable membrane to adjust cross-sectional area during piston stroke.

Multiple non-overlapping orifices segment the flow path, increasing fluid flow rate while maintaining a compact valve size.

Segmented auxiliary shafts redirect water and debris into a central shaft, preventing standing water damage on flat roofs.