Fluid Pressure Control Without Auxillary Power TRIZ Cases

A curved groove and disc passages rebalance upstream pressure effects, helping gas regulators hold capacity across changing inlet pressures.

A recessed valve plug mounting accepts machined or molded sealing disks with the same fasteners, simplifying service and reducing parts.

A sidewall-integrated single strut and offset valve seat cut debris buildup and friction loss, helping irrigation regulators deliver uniform flow and pressure.

A pressure regulating valve uses a spherical fit portion to align the valve element within the piston recess.

A gas regulator valve port integrates a secondary seal into the housing structure to maintain sealing functionality.

A bayonet-type attachment mechanism secures the pressure regulator cap to the housing assembly.

A valve body with a secondary passageway fluidly couples the orifice to the throat area.

Nesting the in-line regulator inside the single-stage unit reduces system length and weight while maintaining decaying inlet effect reduction.

Branching a pressure line adjacent to the valve seat leverages the Venturi effect to adjust force dynamics, resolving suboptimal opening and closing behavior.

A dynamic variable orifice adjusts its opening area based on fluid pressure to dampen hydraulic spikes in subsea control systems.

Wiping members clean nozzle surfaces to form stable menisci, preventing liquid absorption of foreign matters or bubbles during pressure adjustments.

A bleed hole in the sensing apparatus limits fluid venting to atmosphere, preventing excessive emissions from fluid regulators.

Multi-stage fluid regulator segments pressure drop across sequential valves, reducing erosion damage and extending useful life.

An oblique axis housing and spiral spring actuate a diaphragm to separate chambers, eliminating O-ring wear and minimizing pressure loss.

A fluid flow control device uses magnetic diaphragm actuation to adjust annular gap geometry for precise liquid regulation.

Integrating the spring into the elastomeric diaphragm eliminates separate compression springs, reducing material aging from shearing forces.

Segmented metallic inlet components separated by ring-shaped dielectric interfaces prevent electrical ignition risks in natural gas regulators.

Segmenting the valve disc energizing spring assembly enables rapid maintenance by detaching the lid body, reducing downtime when switching functional liquids.

Embedding the pressure regulator within a supplemental air tank eliminates hose pressure drops and protects the component from physical damage.

A two-chamber water pressure reducer uses a spring-biased membrane to regulate downstream flow.

A gas regulator uses an adjustable shroud on the valve disc to direct fluid flow, preventing outlet pressure droop during operation.

A plastic housing with a metal insert forms the sealing surface in a pressure reducer.

A vented diaphragm and downstream ridge limit outlet pressure during leaks while reducing droop in miniature medical devices.

A compact inverted gas regulator uses coaxial connectors and a movable regulating part to maintain consistent low pressure output.

An integrated shut-off element in the pressure reducer body eliminates space constraints while preventing contamination of ultrapure gases.

A fluid regulating device uses a sense tube with a flared portion to create an artificial low-pressure zone for uniform pressure sensing.

A by-pass pressure regulator valve uses a pilot piston to command the obturator position based on fluid dynamics.

An elongated slot in the sensing portion averages pressure from low and medium regions, mitigating outlet pressure droop under high flow conditions.

Variable peripheral balancing passages adjust openness based on inlet pressure, reducing droop at low pressures and boost at high pressures.

A flow boost cartridge directs fluid through an aperture to stabilize pressure registration, compensating for outlet pressure droop during high demand.

A pressure regulating valve assembly with a segmented sleeve and damping orifice stabilizes fluid pressure by dissipating hydraulic resonance energy.

A coaxial pressure reducing valve integrates a spring-actuated shut-off device within the housing to control fluid flow.

Segmented flow directing portions manage fluid direction across pressure differentials, resolving droop and boost contradictions in fluid regulators.

A pressure regulator uses a lever linkage and perpendicular spring cylinder to control fluid flow through a control valve.

A double-acting valve piston regulates inlet pressure to maintain stable working pressure in compressed air tools.

A two-stage fluid pressure regulator uses a rigid valve seat to support elastomeric seals for reliable high-pressure containment.

A dual diaphragm fluid regulator design couples a primary sensing element with a secondary dampener to stabilize gas flow.

Variable seat heights in customized valve ports resolve droop effects and back-pressure by maintaining adequate downstream volume for high velocity gas flows.

Parallel support wings secure the eccentric seat, reducing assembly complexity and manufacturing costs while maintaining constant outlet pressure.

A flow path opening and closing mechanism uses a stepped wall structure to separate sealing and flow control surfaces.

A plunger pressure regulator prevents destructive chatter by using a fine cross-bore to gradually build system pressure during start-up.

Axial compression retains the sealing disk via friction to prevent dislodgment during high pressure drops and low flow operations.

A pressure regulator diaphragm uses a flexible outer lip to seal housing portions.

Parallel and orthogonal medium pressure outlets on a regulator first stage resolve hose interference and improve user comfort in diving gear.

A spring controlled valve adjusts gas flow by varying coil gaps between expanded and compressed states.

Secondary pressure regulator adjusts output pressure to maintain consistent beer dispense quality despite environmental variations.

An isolated loading chamber with vent flow path prevents over-pressurization damage from seal failure.

A dual-spool pressure-regulating valve uses a bypass line and orifice to purge trapped air from hydraulic cooling circuits.

A compact regulator uses a metallic membrane to house an internal spring, enabling precise pressurized gas control.