Hollow Article Cleaning TRIZ Cases

Real-time pressure, flow, and water quality feedback automates pipe flushing to cut water waste and prevent hydraulic shock.

A dual-axis hose reel and high-pressure water jet clean subsea manifold interiors through bends, avoiding costly pig-based removal.

Maps radioactive scale inside subsea production lines with NORM sensors and ultrasound, enabling targeted removal and safer decommissioning.

Pivoting magnetic pads and a base hold tank-cleaning lights close to residue-covered magnetic walls without slipping across varied tank shapes.

Pivoting toothed pig arms scrape hard pipe encrustations while preserving a protective layer, improving cleaning safety and throughput.

Radial thrust and position sensing let a liquid pipeline inspector steer around butterfly valves and unfavorable tee junctions without stopping flow.

An autonomous in-pipe robot uses flow-generated power and plasma discharges to remove scale in situ, cutting downtime and chemical complexity.

An integral purge mechanism drives the poppet valve to a maximum position to clear debris, prevent leakage, and maintain stable flow control.

Modular self-description data enables automated CIP schedule creation, cutting engineering effort while maintaining cleaning quality.

A mobile tether support repositions and propels long supply lines to prevent kinks, entanglement, and drag during pipe inspection and repair.

A Kaplan-turbine PIG adjusts speed, pitch, and valve aperture to clean scale and debris while fluid keeps flowing through the pipeline.

Internal routing through the rotary head and lifting arm protects power and data lines from pipe obstacles while keeping the swivel camera unobstructed.

Staggered valve switching limits pressure and flow spikes in compact liquid supply lines, preventing flowmeter and sensor upper-limit errors.

High-frequency vibration cleans pipe inspection lenses and sensors without bulky fluid lines, valves, or refill-dependent cleaning systems.

A cleaning pig followed by a rotating applicator pig removes residue first, then spreads treatment chemicals evenly across pipeline walls.

A pneumatic cylinder counters gas-driven rod ejection, easing pipe cleaning and improving chip removal without interrupting flow.

A T-head coupler mixes hose water with cleaning agent and uses water pressure to deliver a stronger CIP flow into an RV blackwater tank.

Pivoting magnetic pads let a light mount securely on curved or flat tank walls, staying close to the surface without slipping or damage.

A pressure-extended flexible rinse hose reaches around obstructions and deeper tank areas to improve interior cleaning coverage and reduce residue.

A reverse flow manifold and recirculating loop keep water mains pressurized during pigging, cutting waste, downtime, and turbidity issues.

A water-soluble coating shields containers and pipes from isocyanate residue, enabling water cleaning without harsh chemicals or surface damage.

Laser ablation removes powder and granulate residue from capsule sealing heads during operation, cutting downtime and surface damage.

A braided internal liner and corrugated conduit let chemical-cleaning steam hoses handle high velocity with less vibration, cracking, and pressure drop.

An elastic axle-to-wheel mount enables quick wheel replacement in sewer trolleys while reducing dirt-sensitive complexity and maintenance.

Magnetic force moves a scraper from sealed storage into the pipe, cutting actuator openings, leakage risk, and fluid residue contamination.

A vortex tube uses compressed gas to inject hot gas into a pipeline, preventing hydrate formation and dissolving plugs with less heating complexity.

Laser radiation in a downhole mandrel thermally disintegrates calcium carbonate scale, reducing shutdowns and chemical treatments.

High-pressure purge gas and internal coaxial lines remove deadlegs and dry wetted surfaces, shortening chemical container changeouts.

A modular extension sleeve secures camera power and signal lines across different pipe nozzle lengths while reducing adapter errors and cost.

A magnetic brake uses eddy currents to stabilize nozzle rotor speed, improving pipeline cleaning consistency while avoiding brake wear.

A vertical barrel and reducer launch elongated or spherical pigs from compact LACT-mounted setups for branch-line cleaning and inspection.

A sealed cleaning rod and retractable hood clear condensate-removal orifices online, avoiding steam-system downtime and energy loss.

Backward-directed cleaning and pressure-balancing jets remove particles from inner glass surfaces without reintroducing dust or raising noise.

A manifold insert uses restricted openings to block cleaning pigs from unwanted holes while keeping subsea fluid flow unobstructed.

A sealed cap and reciprocating rod clear blocked steam trap orifices during operation, avoiding shutdown, leakage, and energy loss.

A rotatable base and hydraulic coupler seal onto angled process tubes, cutting custom header tooling time and decoking cost.

Low-density, low-friction umbilicals help drive pigs move through long bent and ascending pipelines with less load and better blockage removal.

A pressure-driven piston bypass valve regulates pipeline pig speed and reopens under blockage to prevent jamming and protect cleaning performance.

Fluid pressure drives breaking, cutting, grinding, and scale storage inside pipelines, avoiding battery limits and blockage risk.

A multi-opening nozzle head blows particles back toward the nearer tube end while balancing pressure to avoid midsection contamination and noise.

Sterilized launch and catch stations let a scraper recover product and clean pipelines without repeated full-system sterilization.

Pressurized cleaning fluid is injected through multiple conduits at once to clear blocked valve fittings faster while controlling damage risk.

A fiber-optic laser probe ablates rust inside heat-exchanger and reactor tubes while preserving coatings and removing debris by vacuum.

Magnets on a retractable control bar head pull tapping debris into a shroud, preventing chip dislodgment during pipe cleaning and withdrawal.

A manifold insert uses unrestricted and pig-blocking openings to keep cleaning pigs on route without interrupting subsea fluid flow.

Pressurized air routed through an inner hose clears residual water for quick draining, preventing freeze damage in cold-weather hose use.

Positive-pressure gas bleed inside a movable tool setter cover keeps coolant and debris off the stylus, preserving measurement accuracy.

A rotatable pig selector routes one control fluid source to multiple pigs, cutting subsea valve complexity while enabling reliable remote launching.

Differential pressure sensing and proportional valves keep endoscope channel flow on target, improving cleaning while preventing blockage and damage.

Independently actuated legs and onboard sensing let a pipe robot adapt to diameter changes, hold wall contact, and localize accurately inside harsh pipes.