Positive Displacement Pump Components TRIZ Cases

Segmented muffler zones separate lubricating oil from refrigerant gas using gravity, preventing chamber contamination and overheating.

A segmented intake circuit minimizes air accumulation in the distal segment by positioning the suction opening higher than the reservoir surface.

Segmenting flow into small and big channels with feedback unloading reduces noise from high-speed overflow valve activation.

Segmenting the control electronics into a repositionable operating unit resolves poor visibility and accessibility issues at fixed installation locations.

Segmented buoyant units use tidal height changes and gravity-driven valves to transport water, eliminating friction losses from continuous pipe systems.

Merging the cylinder components eliminates tolerance accumulation and leakage issues under high pressure while simplifying assembly.

Relocating damping elements to the base holder reduces noise without increasing internal construction complexity.

A dual air compressor assembly combines a fan and piston unit to generate distinct pressure and flow profiles within a shared tank.

A portable device integrates a piezoelectric actuating module with a sensor carrier to drive fluid transport.

A reagent connector integrates a heat exchange arrangement to cool fluid within the passage.

A plunger bore sleeve secured by a retention mechanism prevents washboarding and washout, ensuring reliable sealing under high cyclical pressures.

A fuel pump plate positions a joint port opposite to coil spring side forces, suppressing transmission to the plunger and reducing friction.

Inclined roller geometry keeps the center of gravity near the rotation axis, lowering driving energy for fluid conveyance.

Exhaust duct blocks fan line of sight to prevent noise leakage while inclined heat exchanger optimizes volume.

Head-to-head piston reciprocation in a tetrahedral compressor assembly minimizes vibration forces across translational axes.

Flexible hood with sealing body protects cylinder head against corrosion while preventing mechanical wear on protective layers.

Helical coding on a rotating pilot spool mechanically actuates main stage valves to minimize friction and leakage losses in variable displacement pump-motors.

Integrating the radiator with the motor housing eliminates external plumbing complexity while maintaining reliable cooling efficiency.

An integrated casing design eliminates separate sealing members in a reciprocation pump, preventing liquid leakage caused by aged degradation of seals.

Segmented pump body channels enable precise ballast gas flow control to protect sensitive components and prevent condensation.

Active feedforward control using phase sensors cancels pressure pulsations that disrupt mud pulse telemetry signals.

A downhole valve shuttle isolates the pump from particulate-laden fluids, preventing fouling and plugging in production strings.

Operating two oscillating piston pumps with a 180-degree phase displacement eliminates intermittent flow and pulsation inherent in parallel operation.

A cavitation flow adjuster shapes inlet port passages to direct bubble collapse away from wetted surfaces.

A turbomolecular pump cooling mechanism serves as the control device case panel to enable direct thermal contact.

A segmented suction passage extends the air path through a dedicated noise reduction chamber to suppress vibration noise transmission.

Asymmetric exterior channels on a spray pump piston rod generate torque to rotate the component, distributing wear and preventing imbalanced reciprocation.

A patch pump uses a cam member to drive needle insertion and withdrawal via rotational movement.

Thermally asymmetric valve assembly housing uses differentiated cooling ribs to dissipate heat, resolving non-uniform thermal stresses in compressors.

Axial fluid passages in the pump barrel dissipate heat from bolted joints, preventing thermal distortion and stress failures during high-pressure operation.

Reinforcing ribs on the piston flange guide deformation under coupling pressure, preventing interference between the cylinder and piston.

A vapor recovery unit captures compressor emissions and circulates them through a discharge conduit to the process suction or fuel gas system.

Integrated valve plate cavities house a removable reed valve assembly, eliminating separate cooling plates and reducing leakage paths.

An integrated orifice in the pump selector valve restricts flow to suppress jerky motion without requiring additional machining operations.

Integrating fluid inlet and outlet valves into one assembly reduces sealing areas and leakage risks while smoothing pressure pulses.

Segmented discharge ports with varying diameters reduce pressure loss and valve delay while minimizing dead volume in piston compressors.

A valve assembly uses a tapered helical spring to bias the valve member within the fuel pump body.

Positioning the air intake conduit away from cylinders resolves heat interference while maintaining compact device design.

A water pump mount uses a rotary shaft to rotate the pump body, enabling flexible outlet positioning.

Orienting the frictional connection toward the high-pressure region prevents corrosive fluid penetration at the axial stop, ensuring component durability.

A thick stock valve uses a pivotable member with a concentrically curved sealing face to switch between two passage openings.

Segmenting the pressurizing chamber isolates high fuel pressure from the housing, eliminating the need to increase volume for rigidity.

A frac pump valve seat assembly integrates a wiper seal to clean mating surfaces during installation.

A swash plate uses an aluminum alloy with 34.5 to 43.0 wt% copper and 0.5 to 2.8 wt% silicon.

Indirect pressure measurement determines fluid volume in a damping container, resolving sensor wear and energy trade-offs while minimizing mechanical loads.

A fluoropolymer elastomer damping structure absorbs mechanical shocks within a hermetic compressor housing to limit compression unit movement.

Recessed valve seat geometry captures cavitation bubbles, directing collapse away from sensitive surfaces to prevent erosion.

Segmented modular platform reduces installation time by merging components.