Roasters/Grills TRIZ Cases

See how dual angled grilling surfaces at 120°-170° use gravity and wetting force to drain fat i

See how replaceable sintered ceramic baking inserts resolve contamination removal difficulty in

See how independently controllable upper and lower heating elements with pre-programmed modes e

See how a V-shaped firebox with double-walled insulation reduces combustion volume, improves fu

See how a sandwich-structure heating element covering the entire grill underside eliminates loc

See how periodic activation and deactivation of heating elements allows heat to penetrate toast

See how selective heating units enable one cooking surface to switch between uniform griddle he

See how an adjustable hinge-shaft mechanism enables one electric cooker to accommodate dies of

See how spacers and protrusions maintain a controlled gap between waffle plates to contain fill

See how front-to-back gas heating zones with independent control and temperature probes reduce

See how mobile gripping elements on a cooking container enable both secure handling of heavy lo

See how container recognition activates selective heating devices and mixing mechanisms to enab

See how a multifunctional lid compartment with thermal insulation and ventilation protects elec

See how an invertible radiant tray with ceramic tiles and slotted housing improves heat distrib

See how a tapered heat distribution duct with convection channels enables grills to reach 750°F

See how a computer-controlled grill automates burner temperature and gas flow based on recipe s

See how joint-connected food carriers with opposing cooking areas enable simultaneous dual-side

See how a spring-biased linkage arrangement eliminates locking mechanisms in clamshell griddles

See how strategic placement of magnetic flux bundling elements—free from areas of minimum dista

See how cooling fluid channels between heating zones reduce heat conduction, enabling independe

See how inverting the heat source above the food grid and using micro-perforated burners elimin

See how relocating the timer mechanism outside the heat zone and using thermal barriers prevent

See how segmented induction stations with independent temperature control and automated compres

See how variable-length protrusions and asymmetric cavity depth resolve honeycomb breakage, ena

See how a ratchet coupling with resilient teeth enables multi-step fine adjustment of the upper

An inclined hot plate with vent holes and covering plates redirects oil away from the furnace head while preserving hot airflow and heating efficiency.

An insulated oven chamber with a top fuel tray and hinged access panel improves food access while limiting heat loss during outdoor cooking.

A grooved-disc latching arm holds the upper grill plate at multiple angles, preventing vibration-driven closure and improving grill usability.

Insulation, airflow control, and propane heating help a portable pizza oven reach and hold 700-900°F with less tending and faster setup.

A one-piece duct separated from the lid directs closed hot airflow, cutting leaks, lid complexity, and assembly cost.

A thermally isolated groove and flexible gasket let an induction grill plate cook efficiently while keeping the frame section safer to handle.

Sensor-detected platen travel measures food thickness and auto-selects cooking time and gap settings to avoid undercooking or overcooking.

Arcuate groove channels on a cooking surface form spiral or wavy foods with consistent thickness while allowing heat transfer and optional steam escape.

A swing-arm upper grill plate uses a leveling mechanism to stay parallel across cooking positions, handling varied food thickness and heat needs.

Asymmetric rib notches and upright pouring help expel trapped air, fill the baking space evenly, and prevent thin edges.

A movable upper plate and thickness sensor adapt plate spacing to food size, enabling faster, more even cooking with reliable measurement.

Reversible airflow through a cylindrical permeable basket improves heating uniformity while cutting kitchen space use and fan noise.

A removable baking attachment creates a cooking cavity between heating surfaces, adding baking capability without a larger appliance footprint.

Dual temperature sensors detect low fryer oil level and trigger replenishment from a reservoir, improving cooking consistency without manual checks.

Venturi airflow and an insulated AAC base stabilize heat and smoke, enabling one outdoor cooker to grill, bake, and smoke evenly.

A side-access grill insert expands the chamber and limits heat loss, helping kettle and kamado grills cook pizza evenly.

Alternating power between cooking mold heaters improves heating speed and energy use when total available electric power is limited.

A central bell-shaped duct redirects hot air vertically onto food, improving heat uniformity and low-oil cooking efficiency.

A contoured emitter tray and shaped grate ribs drain fat away from the cooking surface to limit flare-ups and improve infrared heating.

An arcuate rib presses into closed sliced bread to toast the inside evenly while preserving bun hinge strength and preventing hinge failure.

Rotating handles lock a detachable skillet or griddle base in place, then fold inward so the base stores inside the pan for easier cleaning and shipping.

A movable top housing and center cooking plate let one appliance toast, heat, and assemble sandwich layers with less coordination and cleanup.

A narrowed, progressively curved airflow duct cuts turbulence and noise while improving hot-air heating efficiency for faster cooking.

Spaced support frames keep chops upright and bone-down while adjustable slats and a central opening improve heat distribution for even cooking.

A two-piece infrared grate separates rust-resistant food ribs from the drainable lower plate to cut flare-ups and improve heat transfer.