Positive Displacement Pump Components TRIZ Cases

See how transverse clearances in a segmented outer element reduce dynamic rigidity and improve

See how a lubricant suction channel uses pressure gradient to extract oil from the crankcase in

See how recirculation-based dilution at the tub bottom prevents concentrated rinse additive sta

See how a coaxial piston pump with fixed discharge outlet and replaceable cartridge simplifies

See how differential clearance sizing around the actuating rod reduces friction and foreign mat

See how a buffer-coupled plate spring support prevents direct vibration transmission from compr

See how a solenoid-actuated suction valve adjusts refrigerant flow area to match thermal load,

See how axially displaceable members with screw mechanisms tune conduit branch volumes to cance

See how merging flow meter, pump, heater, and sensors into one cartridge reduces leakage risk,

See how a hybrid frontal array combines louvers and orifice plates to achieve high pumping spee

See how a differential pump with three communication chambers achieves precise small-volume col

See how a ferrite shielding element deflects electromagnetic field lines from induction heating

See how dual-pump segmentation enables air injection during partial strokes to expel high-visco

See how integrated condensate harvesting in refrigerated dryers uses level sensing and automati

See how a tapered housing and clamp assembly create a reliable refrigerant seal without brazing

See how a rotatable dual-head pump filter provides tactile and auditory feedback to confirm sec

See how tool-less removable electric pumps replace diaphragm pumps to eliminate CO₂ asphyxiatio

See how Sn-Sb alloy replaces toxic lead in cryogenic regenerators, maintaining high volumetric

See how an external rotor motor inverts conventional structure to reduce torque variation and v

See how a groove-shaped elastic damping device with staggered mounting parts absorbs pump vibra

See how a one-piece support integrates compressor and regenerator cylinders with a single crank

See how a curved support surface replaces elastic spring members to eliminate resonance at slow

See how thermal separation between refrigerant supply and discharge apparatus reduces heat tran

See how a discharge shell cover with heat dissipation members reduces frame overheating and mai

See how a spring-loaded closure in the separator inlet automatically regulates coolant flow vel

See how an L-shaped elbow outlet and baffle-plate chambers prevent oil leakage from air-system

See how multiple air inlets and an offset fan duct suction port reduce pressure loss and balanc

See how a discharge plenum with spatial separation and gas-bearing flow paths reduces piston an

See how a dual pole sleeve magnetic circuit maintains constant beverage flow rate across 8-16 b

See how integrating heating cartridges into the pump cylinder eliminates external heating tanks

See how an EHD thruster uses ionized airflow to cool heat sinks without moving parts, achieving

See how a segmented piston with seal, extension, and capture sections reduces sliding area whil

See how a variable frequency drive uses the motor stator for resistive heating to prevent cold-

See how a recirculation circuit dilutes rinse additives at the tub bottom before drum entry, pr

See how a fiberglass enclosure with front-wall exhaust and rear-wall intake directs hot gases a

See how a passage guide increases shell refrigerant flow to cool the discharge cover and frame

See how dual cooling air inlets with offset fan suction shorten flow paths and reduce pressure

See how oblique inlet and outlet axes enable a compact handheld inflator by reconfiguring airfl

See how a processor-controlled low limit valve prevents compressor overheating in aircraft air

See how periodic on/off cycling manages liquid refrigerant and lubricant in flooded compressors

See how compressor coils heat the oil pool via electromagnetic induction, eliminating auxiliary

See how segmented main and supplementary pumps with pressure feedback enable precise inflation

See how vented valve guides and radial slots reduce headspace expansion and flow resistance in

See how a dual-body piston and differential bore chamber compress during dispensing and expand

See how tin-antimony and tin-gallium alloys replace toxic lead and brittle rare-earth materials

Audible and tactile feedback from a two-part pump filter head helps users confirm full fastening and prevent washing machine leaks.

A dual-compartment suction chamber uses passive phase-canceling flow paths to cut compressor noise without complex electronics or piping.

An inclined compressor cover drains condensation away from terminals and the discharge sensor while preserving sound insulation and temperature accuracy.

A helical groove, flow resistor, and buffer portion stabilize phase shifting and cut leakage loss in a multi-stage cryogenic refrigerator.