Membrane Filters TRIZ Cases

Hydraulic force rotates a cleaning member around the mechanical filter via counter-current flow, removing accumulated impurities and preventing blockages.

Segmented filter elements with flexible slotted tubes deflect laterally under uneven stress to prevent permanent deformation and irreversible gap enlargement.

A spring-loaded docking collar adapts cartridge housings to accept spin-on oil filters.

Recycling solid fraction into the filter chamber reduces washing frequency and dead time while maintaining constant flow.

Filtered air vents prevent microbial growth in non-alcoholic drinks by blocking contaminants during repeated openings.

Dual pressure sensors measure differential pressure across a filter element to trigger replacement alerts, preventing blockages without complex hardware.

A tubular guide element on the filter housing pot interacts with a contour on the ring filter element to ensure precise alignment during assembly.

Recoil forces rotate nozzles along linear guides, expanding cleaning coverage and preventing clogging.

Circumferential slits form compliant end sections on a hollow hydraulic filter, enabling axial adjustment to prevent buckling under excessive loading.

Nested support sections brace parallel pleats in a cylindrical bellows, maximizing filter area within limited installation space.

Radial seal engages upright section to push contaminants back to dirty side, preventing unfiltered fluid transfer to clean side.

Difluorine gas replaces hydrogen atoms in polyolefin filters to create stable hydrophobic surfaces.

Integrating drying zones within the rotary pressure filter reduces capital expenditures for downstream equipment while maintaining high product purity.

Filter bags utilize recycled plastic fibers to resolve ecological sustainability and cost trade-offs while maintaining separation reliability.

Interchangeable nozzles with varying hose barbs on a single filter housing eliminate the need for multiple inventory sizes across different hose line diameters.

Low-crystallinity pleated filter media retain stable folds without preheating, overcoming rapid deformation in high-crystallinity thermoplastics.

A filter cartridge rib mechanically opens a stop valve during installation to establish coolant flow.

A fuel filter cartridge uses a non-pleated zone to direct ice accumulation and delay clogging.

A filter device drain screw rotates a ring filter element via interlocking contours to release the component from the housing pot.

An elastic membrane separates urea solution from a compressible gas, absorbing volume expansion during freezing to prevent damaging pressure peaks.

Segmenting the connection into a threaded interface and lug retention eliminates thread damage and leakage risks while enabling tool-free sump replacement.

A resistor integrated into the filter hardware communicates a unique voltage signal to the engine control unit.

Segmented funnel openings guide fluid to input ports while a center cone blocks the output port, preventing engine contamination during pre-filling.

Radial displacement of the filter handle engages a locking protrusion with a compartment cover lock, simplifying replacement without complex fasteners.

Curved liquid chamber walls guide air bubbles toward a central discharge port, preventing accumulation in low-flow corners that hinders ink supply.

A detachable bayonet connection device links a treatment unit to a connection head using a pretension element and splash guard part.

A bonded metal fiber filter membrane integrates fine and coarse fiber layers with two-dimensional mesh structures to enhance mechanical strength.

Corrugated polyurethane screen sidewalls replace wedge wire to increase open screening area and reduce blinding in metal extraction leaching tanks.

A filter housing coupling mechanism enables axial extraction of the old element using a releasable connection with the new replacement unit.

An oil filter incorporates a bypass valve that relieves differential pressure across the filter medium during high-viscosity conditions.

An integrated three-way valve enables maintenance without interrupting system flow.

Radial support ribs in a fuel filter valve guide stabilize a spherical valve body, preventing rotation and wear while maintaining minimal flow restriction.

A portable tabletop filter assembly uses a bayonet-style locking mechanism for rapid tool-free changes.

A skimmer basket assembly uses a trigger mechanism to open bottom flaps for debris evacuation.

A self-cleaning filter uses a rotating scraper to remove residues from the flat filter medium.

A filter cartridge valve member moves between positions to expose or block the inlet using a seal arrangement.

An integrated frame supports oil, fuel, and cooler sub-assemblies while adjustable filter elements adapt to varying emissions standards.

Actuator keys on the center tube push the spent filter outward while opening the standpipe valve to prevent contaminant discharge.

A filter device uses a polygonal end separator to maintain an annular gap between coalescer and separator components.

A filter device uses a segmented outflow structure to purge trapped air from hydraulic systems without discharging liquid.

Keyed fingers on the filter element engage passages in a retractable shroud, preventing unauthorized filter attachment while maintaining ease of installation.

A filter element integrates a movable shell part to compensate for mounting misalignments.

A filter receptacle uses a barb-shaped bayonet projection to guide the joint through intermediate locking positions.

Dual-side binder systems improve thermal sealability and lower pressure differential when filtering highly viscous liquids.

Variable compressed air flow prevents air-lift pipe blockages while reducing energy consumption.

A composite filter material combines borosilicate glass fibers with carbon fibers to dissipate electrostatic charges in hydraulic systems.

A filter device integrates a conductive discharge track to transport electrostatic charges from the filter medium.

A ratchet lever retention mechanism secures filter bowls using a torsion spring and compression spring to engage teeth on the receptacle.

Adjustable manifold frame enables rapid filter capsule installation without rotating fittings, minimizing fluid dripping in confined spaces.

A filter cover with a fluid passage maintains circulation, preventing external contamination during aircraft engine maintenance.