Roasters/Grills TRIZ Cases

See how a rear window cover with buffer pads secures the transparent window, prevents heat over

See how a recirculation duct with lower and upper vents creates controlled airflow patterns to

See how threaded shaft legs with rotatable bases enable independent height adjustment for cooki

See how a vertical dual-cavity air fryer uses top-mounted heating elements and forced convectio

See how separating the fan and heating element with vertical airflow shortens transmission path

See how a warming chamber positioned below heating elements uses convection and radiation to ke

See how an elliptical air outlet eliminates dead angles in dual-fan air fryers, reducing heat b

See how angle and speed detection adjust fan operation and cooking duration based on tray confi

See how a reversible steam tray assembly enables height adjustment within a portable grill to c

See how an additional thermal conduction heating device enables steam cooking and liquid heatin

See how merging a slotted grill grate with a flat-top griddle into one unit enables diverse coo

See how a sealing element between the cooking chamber and air duct prevents humid air migration

See how a collection port, diversion channel, and detachable box capture condensed steam from a

See how a rotary height adjustor with threaded distal support and ball detent indexing enables

See how segmented heating elements and dual temperature sensors enable independent control of c

See how spring-biased latches and engagement features enable secure automatic locking and easy

See how an annular air guiding chamber with multi-directional air distribution prevents food bu

See how a mechanical flange and recess connection replaces glue for mineral cooking trays, enab

See how a lug-and-recess mechanical connection replaces glue bonding to enable fast assembly, e

See how a rotatable heating tube enables deep-frying, pan-frying, and boiling in one air fryer

See how an adjustable torsion spring counterbalance reduces the manual force needed to pivot a

See how independent upper and lower heating elements resolve the contradiction between high-hea

See how a removable blending cartridge enables air fryers to mix and inject seasonings during c

See how segmented triangular grills rotate automatically around a central axis to achieve even

See how dual chambers with independent heating and fan-driven air channels maintain food temper

See how a modular stovetop grilling device uses a drip tray, cast iron surface, and vented cove

See how independent upper and lower heating elements with localized temperature control achieve

See how sensor-driven selective heating zones activate only contact surfaces with food, reducin

See how a clamshell mold assembly with nested conical core and waffle-forming recesses creates

See how a dynamic locking mechanism secures a griddle to the cooking station during use and tra

See how a griddle with a raised convex central portion allows controlled thermal expansion unde

See how spaced-apart ribs form scores in waffle iron plates, enabling folding without breakage

See how a cam-slot and clamp mechanism enables rapid, tool-free adjustment of griddle cooking g

See how a sensor positioned between housing and stone underside measures oven stone temperature

See how modular plate assemblies with locking mechanisms enable easy detachment and cleaning wh

See how an elastic snap-fit mounting structure lets air fryer handles ship separately in the ba

See how chain heaters positioned near conveyor openings enable localized protein searing while

See how a rotary height adjustor with detent indexing enables precise, dynamic adjustment of th

See how dynamic gap adjustment between heating plates adapts pressure and descent rate to food

See how a grease groove beneath the partition guides oil away from the heating element to reduc

See how a vertical side wall in the heat shield chamber guides hot air directly downward, elimi

See how a raclette cooking plate with a reflective lower surface redirects thermal radiation ba

See how a smoke buffer area and deflector plate capture excess smoke before re-circulation, red

See how a window-mounted detachable heating component enables direct removal for cleaning, prev

See how a rotatable seal assembly enables a single lid to switch between airtight pressure cook

An auto-extending drip tray uses grill opening motion to catch runoff from the upper plate and keep countertops clean.

Alternating power between baking-mold heaters maintains fast heating without exceeding limited electrical supply capacity.

A removable center plate splits the cooking space into two cavities so sandwich layers can be heated, cooked, and assembled at the same time.

Guide-track hinge positioning lets a grill open and lock smoothly with one hand while keeping plate spacing and pressing force even.

A torsional spring stop keeps the upper grill unit aligned with the lift lever so oil drains into the oil pan instead of spilling outside.

Independent sub-grill controls let one two-sided grill cook different foods at separate temperatures while easing service and reducing cross-contamination.

A hinged warming tray above the griddle blocks grease splatter, keeps cooked food warm, and opens into a detachable serving tray.

A heat-resistant pouch lets small quantities of nuts toast directly in a toaster, cutting preheating time and reducing burning.

Magnetic retention replaces breakage-prone latches to secure removable grill plates while simplifying cleaning and maintenance.

A pleated metal sheet spreads steam pressure under a thin plancha plate, keeping heat uniform while reducing deformation and cleaning difficulty.

Movable plates above burner tents collect and radiate heat to even grill temperature, retain heat, and limit flare-ups.

A detachable corrugated non-stick plate improves griddle cleaning while preserving heat transfer, secure attachment, and branding marks.

A reversible griddle plate uses bottom-side grate channels to zone burner heat, support baking containers, and warm small portions efficiently.

A rolled edge lets a thin steel raclette pan resist thermal stress, avoid sharp exposed edges, and limit corrosion at lower weight and cost.

An integrated cavity stores removable cooking plates inside the waffle maker, preventing loss while keeping cleaning and access easy.

A pivotable griddle with a rotatable spindle switches between level and inclined cooking to drain oil or broth without sacrificing even heating.

A spring-biased grill platen lift uses manual handle or solenoid actuation to prevent operator trapping during power failure.

A central flame post, infrared heaters, and vertical skewers balance heat, prevent drippings, and keep open-flame rotisserie cooking uniform.

Variable platen heating with sensor feedback improves dough release and orientation while limiting distortion and waste in flatbread processing.

A removable shielded heating module prevents oil corrosion and dough buildup while keeping waffle plates easy to clean and heat evenly.

An axial control-profile adjuster simplifies contact grill middle-arm weight relief while improving hygiene, cleaning, and handling.

Detachable deep and shallow pans keep the upper and lower grill pans aligned in two positions, improving heating contact and appearance.

Protruding flame tamer openings redirect hot air toward burner-box edges to even grill temperatures and cut fuel waste.

A floating upper heating plate follows food thickness, then locks after initial cooking to keep heat transfer uniform without crushing soft foods.

Spring-loaded rollers and slot locking keep the upper grilling plate secure at preset positions, improving toaster stability and safety.

Oscillating hinge rods adjust grill pan spacing for thicker food while preserving vertical alignment and reducing mechanism failure risk.

Combining peripheral radiant burners with a protected central convection burner removes cold zones on large gas grill grids and keeps grease off flames.

A touch control with linear lights and a grate with covered openings improves heat adjustment while reducing flare-ups, smoke, and hot spots.

Oblique dual-surface slats support small foods securely while collecting and redirecting drippings to reduce grill flare-ups.

An integrated pot lock, housing hook, and oil-filter screen strengthen air fryer safety, cleaning, and stable hot-air circulation.

Nested shallow and deep pans fit into an annular base space, improving cooker versatility while reducing separate storage needs.