Membrane Filters TRIZ Cases

A vacuum dewatering bowl uses pressure differentials to rapidly separate liquid from solid waste mixtures.

A filter device uses a coded key-lock system to ensure correct installation of replaceable filter elements within the housing.

Teardrop-shaped nozzle geometry reduces hydraulic resistance and frictional losses, lowering energy consumption while maintaining cleaning efficacy.

Laser transmission welding bonds filter components through an absorbing barrier layer, eliminating adhesives and dissipating static charges.

Radial discharge through a retention barrier prevents re-entrainment of coalesced water into the clean fuel stream under high vibration.

A motorcycle air cleaner uses integrated guides to slide the filter unit into the case for tool-free maintenance.

A universal filter housing assembly uses a cover member with multiple sealing interfaces to mate securely with different open end O-ring filter elements.

Microporous filtering mediums and stirring means concentrate ternary precursor particles inside a barrel.

Uniform pleats and wrapped end caps increase the effective filter surface area within limited installation space for better cleaning efficiency.

Radial inlet and outlet openings align with the cartridge axis to convert water pressure into a stabilizing force, preventing displacement during operation.

A filter element butt joint mechanism uses a screw transmission to join housing components without large axial insertion forces.

Asymmetric axial stem with guide channels prevents improper installation while enabling easy cartridge replacement in hydraulic systems.

A self-cleaning filter uses spacers to create a gap where the media flexes inward during liquid flow and outward during gas flow.

Modulated negative pressure breaks surface tension on a filter screen, washing contaminants away to prevent blockage and sustain high flow rates.

An integrated filter lid combines milking, filtering, and pouring capabilities to eliminate bulky separate equipment in dairy systems.

A flat heating module connects to a filter housing via a toggle fastener that distributes clamping forces across the contact surface.

Segmented filtration zones prevent blockage and reduce maintenance intervals while ensuring continuous oil flow.

Corrugated downstream layers create valleys that store particulates, reducing fluid flow resistance and extending service life.

Actuator adjusts scraper blade distance from filter surface based on measured topology.

Integral housing threads replace nut plates in a fuel filter assembly, reducing part count and manufacturing complexity while maintaining coupling strength.

A porous ceramic honeycomb filter uses a controlled pore size distribution to minimize small pores and reduce wash-coated pressure drop.

Elastic filter fingers deform to lock with nodules, preventing damage from misalignment or forceful handling.

A filter device valve member opens and closes fluid channels via mechanical interaction with the filter element.

A one-piece baseplate integrates three seals to prevent fluid bypass around the filter media, resolving leakage risks while maintaining filtration reliability.

A filter unit with a rotatable canister and stationary cartridge simplifies attachment to a cap.

A glass-free blend of fibrillated cellulosic and synthetic staple fibers achieves high efficiency without fiber leaching into the fuel.

Asymmetric pipe sockets prevent incompatible filter element installation, ensuring correct alignment and operational reliability in hydraulic systems.

Support rollers press a permeable belt against the filter medium to reduce transverse deflection and prevent fluid leakage.

Crimped connection with anti-rotation ribs prevents drain fitting displacement during water drainage while simplifying manufacturing tolerances.

Mechanical clips secure filter plates to eliminate weld fatigue and corrosion from temperature fluctuations.

Annular flange on outer filter endplate creates fluid-tight seal against housing interior surface.

A composite filter media with a coarse porous interlayer prevents clogging and extends service life without increasing total space.

Venting mechanisms in wastewater disc filters prevent vacuum formation that causes turbulence and particulate re-deposition.

A water-dilutable urea-formaldehyde resin binder incorporates glycerol as a plasticizer to maintain structural integrity in fibrous mats.

Bayonet coupling prevents incorrect filter assembly connection, ensuring proper cartridge placement and preventing equipment malfunction.

A movable housing filter device releases the internal element automatically for quick maintenance.