Hollow Article Cleaning TRIZ Cases

A rotatable, vertically inserted brush avoids recovery box wall contact, reducing cleaner size, preventing breakage, and improving swarf removal.

Pressure sensing triggers pump-driven airflow to clear medicine powder residue from dispenser tubes, preventing clogging and contamination.

Hydrophobic plugs seal pipe cross-sections to separate aqueous materials, cutting transition mixing and waste during production changes.

Radially movable grippers hold and release pigs in sequence, enabling reliable subsea multi-pig launch with one valve and lower system complexity.

An inflatable conduit tool compacts hydrate or scale blockages to open a flow channel and restore oil and gas pipeline flow with less downtime.

A carrier tube and valve-plate layout let an inflatable pipeline sphere house a tracking device while preserving sealing and replacement access.

A coiled tubular magazine stores and launches multiple subsea pipeline pigs in sequence, cutting refill frequency and vessel intervention costs.

Heated pressurized solvent flushing with a rotating spherical nozzle removes tank contaminants and protects coast-down lubrication.

A latch-and-seal coupling speeds shaft connection while keeping a fluid-tight high-pressure path for rotary tube cleaning.

An externally mounted support rail lets washers clean or water-cut oblong drums without internal assembly, cutting downtime and safety risk.

A pressure-triggered switching valve redirects flow between traction and cleaning ports to avoid counterforce and improve sewer nozzle pulling force.

A separate clean-fluid flush clears valve seats in pressure exchangers, reducing debris wear, pump damage, and maintenance downtime.

Pivoting magnetic arms and pads hold a light close to tank walls, improving cleaning illumination without slipping or damaging surfaces.

A guided reducer and cable-driven pusher insert foam pigs into non-flanged pipelines while limiting friction, misalignment, and loading hazards.

A non-permeable wrap and wash chamber contain and remove pipeline pig contaminants during handling, storage, and reuse.

A lever-linked shut-off interlock keeps the lid locked while the media line is open, preventing accidental splashes during dispensing and cleaning.

Radial gripper elements hold and release pigs in sequence, enabling single-valve subsea launching with lower line complexity and safer retention.

A coiled tubular magazine stores multiple pigs subsea for successive launch, reducing reload frequency, vessel intervention, and replacement downtime.

Sensor arm coupling manages friction and radial forces so a pipeline pig runs steadily in low-pressure gas lines and bends with better data quality.

An impressed-current pig cleans deposits and forms a protective inner coating to prevent corrosion, sticking, and flow disruption in water pipelines.

A pressure-actuated piston bypass valve keeps pipeline pigs within a stable speed range, reducing jamming and repeat inspection runs.

An impressed-current pig cleans pipeline interiors and forms a protective coating to prevent corrosion, sticking, and downtime.

Shared fluid inlets and internal passageways launch multiple pipeline pigs in sequence while reducing subsea launcher piping complexity and cost.

A solvent plus polar additive breaks down wax, crude oil, water, and inorganic pipeline deposits faster than xylene alone.

Spring-biased articulated wheels let a smart pipe pig contact opposite pipe walls, carry sensors, and pass tight bends.