Membrane Filters TRIZ Cases

Dissimilar polymer fibers generate durable electrostatic charge differences that maintain filtration efficiency after aging.

Keyed axial projections on the filter element mate with recesses in the base to prevent contamination during tool-less replacement.

A filter cartridge bypass valve uses an out-of-centre seat to enable independent replacement of the flow control component.

A replaceable filter insert features a captive seal that slides axially along the component to ensure secure mounting and prevent loss.

A porous metal filter uses a coating of bonded flake-shaped powders to create complex flow channels that improve filtration performance.

A filter element uses a central tube with an actuator to form a fluid-tight assembly.

Lateral engagement claws attach to concave portions on a belt-like frame, preserving the full effective area of the filter mesh for reliable fluid flow.

Magnetic attraction holds an indicator pin retracted by a filter plate, preventing engine malfunctions from unmounted filters.

Repositioning the plate removal device laterally outside the installation space prevents falling particles from contaminating the filtrate.

A filter device uses a cylindrical compensating body with internal air chambers to accommodate fluid volume changes.

Spring-biased shutoff valves automatically close when the filter bowl detaches, preventing fuel leakage and eliminating manual line disconnection.

An embedded water evacuation duct within the filter element enables efficient drainage while maintaining a compact annular structure.

Randomly deformed thread-like elements create non-linear pathways that enhance fluid interaction while the anodized layer retains antimicrobial agents.

A polymer melt filter scraper uses a curved edge with a radius under 90% of screen hole diameter to lift contaminants.