Equalizing Valves TRIZ Cases

Breakaway couplers with pressure compensators disconnect hydraulic hoses automatically to prevent transport damage.

Guide collar deflects fluid forces to protect reset pin from bending in high flow gas systems.

A shock responsive valve assembly uses a ball ricocheting off a cradle to activate the mechanism, preventing delayed closure during earthquakes.

Multi-angle radial surfaces in the pump valve deflect fuel momentum to reduce axial vibrations and spring loading.

A double-acting valve unit manages fluid flow between a charge pump and reservoir using a single movable valve member.

A fluid pressure regulator controls gas flow into sealed beverage containers using a first stage valve with a stationary gasket retainer.

Movable body flange through holes discharge fused fusible alloy into spring space.

A slam-shut valve uses a sensor assembly to detect downstream pressure and trigger a trip mechanism that closes the plug.

A high-pressure fluid conduit uses a break-away coupling to seal the pathway upon separation.

Ball bearing articulation allows valve disk self-alignment, compensating for manufacturing precision gaps to maintain bubble-tight seal under turbulence.

Hook plate swings to separate extension, sealing outlet path to prevent gas leaks and fire damage during earthquakes.

A valve assembly uses a tangential inlet and cage structure to manage fluid flow.

Filling the armature gap with non-magnetic material decouples hydraulic forces from the diversion path, resolving instability caused by back pressure.

Pilot valves manage pressure differentials to relieve trapped air, eliminating manual intervention and reducing system complexity.

An anti-separation shoulder on the tube inner wall prevents cap loss while a piston regulates fluid discharge during pressure spikes.

Relocating the guide section into the inlet channel prevents soiling in narrow gaps, maintaining reliability and extending service life.

Spring-biased closing member seals an overpressure relief orifice within the reservoir wall.

An integral cantilever monitoring device positions a vent port at the lowest point to enable gravity drainage of accumulated moisture.

A rupture disc assembly uses a plunger actuator housed in a sealed compartment to reduce bursting pressure.

A valve mechanism uses a frangible plug to discharge fluid rapidly.

An automatic flow volume limiting device employs a friction clutch and segmented reset cam to prevent flooding without manual intervention.

Segmenting the internal tapping structure into a suspended pipe reduces flow resistance and improves measurement precision.

A subsea pressure compensation system uses dead weights to compress bellows and maintain internal fluid overpressure.

A dual stage pressure relief valve uses a pilot piston to transition quickly between closed and open positions.

An elastically deformable element elongates under overpressure to block the internal conduit, preventing leaks at hydraulic connectors.

Radial vent inside generator shaft prevents oil leakage during operation while releasing trapped air pressure during shutdown to maintain lubrication levels.

Segmented spring cap portions provide positive engagement on the valve stem, resolving pressure setting adjustment difficulties during assembly.

An asymmetric port pattern redirects fluid flow around a bypass valve piston to reduce side loading.

Hollow member stem creates narrow path for fluid flow.

A fluid pressure regulation device uses a thermally expandable throttle plug to dynamically adjust orifice size and maintain consistent fluid flow.

Segmenting the inner bore into a large drain and short throttle section resolves the conflict between rapid pressure relief and effective oscillation damping.

A pressure-operated control valve uses a diaphragm with a rigid boundary portion to prevent initial deformation.

A bi-directional shock valve assembly absorbs pressure spikes in hydraulic fluid paths by temporarily opening to allow flow when pressure differentials exceed a threshold.

Hollow elongate channel directs pyrotechnic shockwave to diaphragm center, reducing energy loss and ensuring consistent rupture.

Replacing hard tooling, electrical discharge machining scores rupture disks to eliminate wear and distortion.

A self-contained mechanical flowline protection system uses redundant pressure sensors to isolate fluid flow without external power.

Rupture disc assembly with subs featuring larger internal diameters to facilitate shrapnel egress.

A replaceable cartridge containing a piston and diaphragm defines valve function within a universal housing.

A threaded adapter and fuse plug system uses a copper-zinc alloy body with retention features to secure the plug.

A safety valve uses a melting pipe to release control fluid and actuate a piston for remote fire detection.

A surge relief valve integrates a linear position sensor to resolve piston displacement for fluid discharge indication.

Replacing electronic controllers with a purely pneumatic relay valve eliminates component failure risks while maintaining precise control accuracy.

A vent valve assembly uses ball bearings to bias the valve axially into a sealed condition during operation.

A decompression valve relocates the annular seal member to a guide member interface.

A breakaway connector with a frangible member separates medical tubing at a specific tension threshold, preventing tissue damage from accidental device removal.

A pulsed laser beam creates precise frangible lines on metallic surfaces without mechanical contact.

A conical plug supports the rupture disc under high differential back pressure, enabling selective activation at lower pressures.

A flow control assembly uses a pressure sensor to measure fluid dynamics within the casing.

Guide collar deflects high-velocity fluid forces to the slam-shut body, preventing reset pin deformation and ensuring reliable shutoff.

Segmented corrugated diaphragms in a stacked configuration reduce tangential stress concentrations at peripheral edges, extending cycle life.