Lubricating Pumps TRIZ Cases

A branched grease barrel pump uses follower-plate discharge and flowmeter control to eliminate residue and switch from spray to high-flow lubrication.

Movable plates open a larger sealed flow path between exchangeable reservoir and pump units, easing viscous grease transfer and limiting contamination.

A chainsaw operation-based shutoff valve stops lubricant flow when the saw is inactive, reducing leakage, dripping, and surface staining.

A primary and secondary distributor layout meters equal lubricant to each picker unit, reducing over-lubrication, startup drag, and harvest downtime.

An air introduction passage lets the scavenge pump control suction pressure and keep engine oil circulating when vehicle tilt exposes the main pickup.

A detachable battery and 10L+ grounded tank cut grease refills while removing power cords and air hoses for better mobility.

Metered radial lubricant flow matches friction gradients in reciprocating pump packing to reduce uneven wear and maintenance downtime.

A moving support unit follows the grease surface to prevent air entry, reduce residue, and empty viscous-fluid containers more completely.

Self-diagnostic pump control, stirring, and heating keep lubricant flowing across multiple distribution systems, even in cold conditions.

A heated, stirred lubrication pump uses self-diagnostics and calibrated piston control to handle cold, high-viscosity lubricant across multiple systems.

An opaque bellows shield blocks glare from all directions so action camera and smartphone screens stay visible without degrading display quality.

Pressurized liquid CO2 and oil micro-particles cool and lubricate machining tools without dry ice blockage across milling, lathing, and drilling.

Targeted rail gauge face lubrication uses segmented nozzles to cut grease waste, protect traction, and limit environmental coating.

Drying, filtering, and selectively lubricating compressed air prevents line condensation, corrosion, and clogging in pneumatic equipment.

Rotating centrifugal filtration removes lubricant particles before the pump, avoiding clogging while preserving throughput across lubricant types.

Pre-pressurized MQL delivery anticipates tool start and backpressure changes to cut response time, reduce waste, and keep lubrication accurate.

Automatic stroke sensing over multiple piston cycles sets the metering operating point, avoiding recalibration across devices and conditions.

A moving support unit seals to the container wall so viscous grease can be pumped out with minimal residue and without air entry.

Progressive partial plunger strokes with sensor-based early retraction keep two-stroke diesel cylinders lubricated and reduce wear.

A segmented piston chamber and recirculation passage prevent hydraulic locking while metering precise lubricant doses with rapid venting and reloading.

A central lubrication layout feeds multiple punching machine units by demand, cutting lubricant waste, wear, and maintenance complexity.

A dual-action positive displacement pump and rigid supply line keep MQL lubricant flow continuous and accurate under high backpressure.

A volumetric pump and stiff lubricant line keep MQL flow continuous and accurate under high backpressure and viscosity changes.

Working-pressure-driven piston feeder units automate grease delivery, cut manual maintenance, and signal low lubricant levels.

Liquid and gaseous CO2 channels prevent dry ice blockage while enabling flexible cryogenic cooling and MQL for machining tools.

A seal against the bearing outer race isolates crankcase pressure pulses from the cam housing oil reservoir, helping the engine oil pump draw oil reliably.

A sensor and delayed indicator show whether a grease gun is truly primed, filtering temporary air pockets from lasting loss of prime.

Monitoring motor current determines pump discharge strokes, eliminating extra sensors and reducing device complexity while maintaining lubrication precision.

Parallel lubricant pumps shift operating points through added pressure loss when errors occur, maintaining turbine bearing supply without motor shutdown.

Actuation element converts blade displacement into pump pressure, eliminating manual greasing interruptions during truck operation.

A lubrication system uses a primer pump to maintain pressure, preventing air entry that requires manual purging.

Motor integrates into reservoir housing to reduce device volume while follower plate partitions lubricant from electronics.

A piston-driven inertia pump uses device vibration to draw and deliver lubricant to internal components without a power source.

A hydraulic lubricating apparatus uses solenoid valves and a computer system to control dosing units for precise cylinder oil delivery.

A plastic injection-molded cap integrates a sponge-saturated gas cell and electrodes into one piece.

A reversing piston creates an annular fluid connection that enables precise dosing, reducing structural complexity and production costs.

Segmenting the ventilation apparatus into a removable element resolves contamination issues while maintaining continuous air supply.