Pumps TRIZ Cases

See how a metal hydride compressor circulates hydrogen gas through internal heat exchangers to

See how a dual-stage heat exchanger recovers latent energy from exhaust gases to lower venting

See how a dual-stage heat exchanger extracts latent energy from exhaust gases to reduce venting

A side-mounted trigger lock lets a compact pumphead attach one-handed to Schrader and Presta valves without internal adjustments.

A piezoelectric MEMS cooler drives fluid toward an overhanging heat spreader, improving processor heat removal with low noise, power, and space use.

A buffer channel and isolated ion pump intercept permeating helium before it reaches the inner chamber, extending ultra-high vacuum life.

Directly fastening adjacent tank membranes into the liquid dome removes the connecting sheet, cutting assembly time while improving sealing strength.

A silicone outlet valve reduces cracking and adhesion in oscillating piston beverage pumps, improving food safety and service life.

Bonded and unbonded fabric zones spread air across garment chambers without embedded tubes, improving comfort, portability, and inflation ease.

A fabric air chamber with a self-sealing inlet speeds inflation, cuts user effort, and integrates air injection directly into functional clothing.

Double-walled subsea storage uses barrier fluid, remote valves, and phase sensors to keep seawater separated and support in situ maintenance.

Preloaded piezo stacks and responsive disc valves raise pressure and flow in compact aircraft hydraulic pumps while limiting heat and tensile stress.

Offsetting the machine center of mass within the support area improves trailer stability, tipping resistance, and maneuverability.

Sequential electromagnets move bubble-containing magnetic fluid without net positive suction pressure, avoiding cavitation and pump wear.

A movable housing member and spring-backed coupling adapt pump length to installation tolerances while maintaining fluid-tight sealing.

A spring-biased positioning member locks the foldable footrest for stable two-handed tire inflation and compact storage.

A non-fluorine coating on the second-stage displacer improves cryogenic sliding, reduces uneven wear, and extends maintenance intervals.

An artificial cilium uses electrochemically active layers to bend under voltage, creating arbitrary flow patterns while simplifying actuation systems.

Cup-shaped housing with segmented channels enables simultaneous multi-tool connection, resolving the trade-off between portability and operational versatility.

Bidirectional air supply in this manual inflating device prevents accidental pump switching and improves inflation speed via segmented check valves.

Segmented electrode assemblies and multifunctional magnetic shields eliminate ceramic gas emissions while reducing electromagnetic interference.

A cryopump uses a non-contact cap member to shield the cooling stage.

A cryopump control unit adjusts the upper limit operating frequency of a cryocooler motor during cool-down to optimize thermal transfer.

An elastic self-adjusting ring in a swivel tube adapts radial expansion to internal pressure, reducing friction and wear during pivoting.

Axial elongation of the cryopump vessel expands storage capacity for type II gases while maintaining frontal opening diameter and gas capture efficiency.

A CO2 dispensing valve uses a pressurization fluid to dynamically adjust flow rates across a mobile component.

A piston pump uses a water tank sensor to detect liquid composition changes indicating delivery piston wear.

Tapered magnetic bushings concentrate field intensity to boost fluid pressurization, resolving the contradiction between high pressure and compact coil size.

Composite reinforcing mats absorb thermal stresses and tensile forces to prevent rupture risks from repeated thermal contraction and expansion cycles.

Optimizing compressor pressure ratio within 1.6 to 2.5 range balances gas flow and reduces power consumption.

Rear-mounted work platform and double-sided hinged cover on the material supply container enable three-sided filling while preventing concrete splashes.

Plate-shaped electrodes and magnets compress the ion pump profile to fit space-constrained electron microscope lens barrels.

Segmented seal covers distribute stress during radial mounting, preventing damage while ensuring secure clamping in inflators.

A nanomechanical pump assembly uses vibrating carbon nanotubes to accelerate fluid molecules through asymmetric collisions.

Offset slats shield adsorbent surfaces from type I gases, extending the lifetime of type III gas capture in cryopumps.

Eccentric piston mechanism delivers fixed-volume strokes to maintain dosing accuracy within ±10% across 1 to 5000 mPas viscosity ranges.

Angled getter cartridges in a casing boost pumping speed and capacity, resolving low sorption velocity limits in high vacuum applications.

Ring nozzles inject lubricant into piston pump cylinders before suction, reducing wall friction and increasing filling levels for thick matter.

A magnetic dock member secures a rigid PTFE hose coupling to prevent expansion and enable quick engagement.

Segmented Halbach magnets concentrate flux inside the chamber, reducing fringe field interference while maintaining pumping speed in tight spaces.

Segmented plate members with porous passing zones and solid shielding barriers prevent vaporization at the interface, maximizing total gas condensed.

Segmented cryopanel surfaces condense non-type III gases on uncoated zones to protect adsorbent layers, extending regeneration intervals.

Single integrated locking device eliminates separate mechanisms, reducing complexity and wear while securing hinged arch movements.

Four moving walls in a dry coal extrusion pump increase pumping pressure and reduce friction losses, eliminating internal shear failure zones.

Segmented cooling channels and thermal barriers prevent high vapor pressure gas reevaporation from radiant heat exposure.

A dual-chamber pump with coordinated valves measures fluid volumes accurately.

A thermal pumping apparatus moves fluids through connected volume structures using heat-driven pressure differentials.

Vertical armature positioning eliminates lateral moment issues while reducing width dimension through integrated frame support.

Intersecting baffle passages redirect heat radiation away from the cold head, maintaining vacuum integrity despite chamber thermal loads.

A magnetic coil drives a pump piston to compress air, eliminating intermediate pressure chambers and reducing tool weight.

A diaphragm cooling system harvests kinetic energy through triboelectric effects during oscillation.

Formed bends on a tubular frame mount pumps and power sources without mounting plates, reducing device weight and size.

Getter pump cartridges orient linear supports at shallow angles to maximize effective sorption area.