| ReturnTo Theme-Group-Choice | Onelevelup |
| 3L102 | Refrigerator housings (i.e., walls) | |
| F25D23/02 -23/02,306@Z;23/06-23/08@Z | ||
| F25D23/02-23/08 | JA | JA00 USES |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | JA07 | JA08 | JA09 | JA10 |
| . Refrigerators in general (i.e., domestic and commercial uses) | . Refrigerated storage facilities (i.e., fixed refrigerators) | . Closed showcases | . Open showcases | . Vending machines | . Refrigerated containers | . Refrigerated railcars | . Portable refrigerators and refrigerators for vehicles | . Refrigeration and cooling of special substances (e.g., pharmaceutical products) | . Others | |||
| F25D23/02;23/08 | KA | KA00 REFRIGERATOR DOORS AND COVERS |
KA01 | KA02 | KA03 | KA04 | KA05 | KA06 | KA07 | KA08 | KA09 | KA10 |
| . Door and cover types without specific characteristics | . Characteristic doors and covers | . . Doors that open upward | . . Double-hinged swinging doors | . . Multiple doors in one space | . . Swinging doors | . . Auxiliary doors | . . Sliding doors | . . Inner doors | . . Drawing doors | |||
| F25D23/02 | KB | KB00 OPENING AND CLOSING MECHANISMS |
KB01 | KB02 | KB03 | KB04 | KB05 | KB06 | KB07 | KB08 | KB09 | KB10 |
| . Locks | . . Separate locks | . . Locks that unlock from inside the storage compartment | . Opening and closing by hinges | . . Upward-and-downward hinges | . . Downward hinges | . . Mounting of doors on partitions and center hinges | . . Hinges with moveable shafts | . . Horizontal hinges | . . Other special hinges | |||
| KB11 | KB12 | KB13 | KB14 | KB15 | KB16 | KB17 | KB18 | KB19 | KB20 | |||
| . . Opening stoppers (e.g., including stoppers and cushions) | . . . Holding of the door in an open or stopped position | . . . Positioning of open and stopped doors | . . Automatically closing doors | . . . Switching between automatically opening and automatically closing | . . . Positioning of opening and stopping | . . Cushioning | . Opening and closing by sliding | . . Rollers and rails (i.e., guides) | . . . Suspension from rails | |||
| KB21 | KB22 | KB23 | KB24 | KB25 | ||||||||
| . . Sliding rails | . . Stoppers and guides | . Opening and closing mechanisms with a driving means | . Magnets that function as opening and closing mechanisms | . Others | ||||||||
| KC | KC00 SEALING MECHANISMS |
KC01 | KC02 | KC03 | KC04 | KC05 | KC06 | KC07 | KC08 | KC09 | KC10 | |
| . Sealing of the door | . . Sealing of container openings | . . Sealing of the space between doors | . . Sealing of sliding units | . . Heat-insulating layers of air and fins | . . Magnets | . . Seals (i.e., packing and gaskets) | . . Mounting of sealing materials | . . Covers for sealing parts | . . Multiple auxiliary gaskets | |||
| KC11 | KC12 | |||||||||||
| . . Sealing materials | . Others | |||||||||||
| KD | KD00 ACCESSORIES |
KD01 | KD02 | KD03 | KD04 | KD05 | KD06 | KD07 | KD08 | KD09 | KD10 | |
| . Inner covers | . . Pliable materials | . . . Pliable materials with slits | . . . Accordion-shaped pliable materials | . Night covers | . . Covers in general, and plates | . . Flexible materials in general | . . Bellows-like flexible materials | . Structures for the prevention of the escape of cold air | . Handles (i.e., use of a release means as an opening-and-closing mechanism) | |||
| KD11 | ||||||||||||
| . Others | ||||||||||||
| F25D23/02;23/08 | KE | KE00 REFRIGERATOR DOOR PLATES |
KE01 | KE02 | KE03 | KE04 | KE05 | KE06 | KE07 | KE08 | KE09 | KE10 |
| . Joining related to frames, front plates, and inner surface plates | . . Individual frames (i.e., including decorative frames) | . . . Special structures for the mounting of sealing materials | . . Individual front plates (i.e., including reinforcement by bent plates) | . . Individual inner-surface plates | . Mounting of handles | . Mounting of hinges | . Exchangeable decorations (e.g., plates, frames, and covers) | . Auxiliary structural members for doors (e.g., einforcement bodies) | . Transparent doors | |||
| KE11 | KE12 | KE13 | KE14 | KE15 | ||||||||
| . . Transparent windows | . . Entire doors that are made of glass (i.e., or plastic) | . . . Mounting of glass on the frame | . . Inner and outer details of transparent sheets | . Others | ||||||||
| F25D23/06-23/08 | LB | LB00 HOUSINGS PER SE AND HOUSINGS COMPRISING INNER AND OUTER HOUSINGS |
LB01 | LB02 | LB03 | LB04 | LB05 | LB06 | LB07 | LB08 | LB09 | LB10 |
| . Overall structure including exterior and interior housings (i.e., frames) | . Exterior housings | . . Folded sheet-metal flanges | . . Mounting of side plates on roof plates | . . Mounting of back plates (e.g., on the side plates) | . . Mounting of bottom plates (e.g., on the side plates and inside plates) | . . Frames (e.g., decorative frames and reinforcement frames) | . Interior housings | . . Concave and convex housings | . . Mounting of accessories inside interior housings | |||
| LB11 | LB12 | LB13 | LB14 | LB15 | LB16 | LB17 | LB18 | LB19 | LB20 | |||
| . Front plates (i.e., including reinforcements) | . . Front decorative plates | . Partition walls | . . Movable partition walls | . Top plates | . . Heat-exhaust structures | . . Decorative frames | . . Mounting of controllers and outlets | . . . Other accessories | . . Use of top plates (e.g., accessory compartments) | |||
| LB21 | LB22 | LB23 | LB24 | LB25 | LB26 | LB27 | LB28 | LB29 | LB30 | |||
| . Openings in back surfaces (i.e., access to mechanical parts in the back) | . Openings for auxiliary compartments (e.g., freezer compartments) | . Joining of interior and exterior housings | . . Joining by decorative plates (i.e., frames) | . . Adhesive agents (i.e., including sealing materials) | . . . Melting (i.e., hardening) | . . Elastic sealing materials (i.e., sheets) | . . . Materials with special shapes | . . . Characteristic materials | . . Screws | |||
| LB31 | LB32 | LB33 | LB34 | LB36 | LB37 | LB39 | ||||||
| . . Bonding using foaming materials | . . Connection by insertion (i.e., including caulking) | . . Reinforcement units | . . Other bonding | . Integrated housings | . . Housings with openings that face upwards | . Others | ||||||
| LC | LC00 HOUSINGS MADE OF PANELS |
LC01 | LC02 | LC03 | LC04 | LC05 | LC07 | LC08 | LC09 | LC10 | ||
| . Overall structure (structures without characteristic bonding parts) | . Joining of frames to other frames | . Forms of panel-to-panel connection | . . Connection of panels to panels at an angle | . . Flat connection of panels to panels | . Panel connection means | . . Tongue-and-groove joining | . . . Indentations and projections | . . . Application of adequate force to prevent disengagement | ||||
| LC11 | LC12 | LC13 | LC14 | LC15 | LC16 | LC17 | LC18 | LC19 | ||||
| . . Hooks | . . Screws, bolts, nails, and rivets | . . Materials for joints | . . Joining by frames | . . Folding | . . Welding | . . Adhesive agents | . . Connection fittings | . . Sealing materials | ||||
| LC21 | LC22 | LC23 | LC24 | LC25 | LC26 | LC27 | LC28 | LC29 | LC30 | |||
| . Panels | . . Wavy panels | . . Laminated panels | . . Fluid-channeling structures | . Transparent panels | . . Transparent windows | . . Front surfaces that are sealed with glass or plastic | . . . Mounting of the glass to the frame | . Decorative materials (e.g., coating materials and dress plates) | . Partition panels | |||
| LC31 | LC32 | LC33 | LC34 | LC35 | LC36 | LC37 | LC38 | LC40 | ||||
| . Connection of aggregate materials and other plates | . . Screws and screw-receivers | . . Connection and support fixtures | . . . Support of ceilings | . . . . Suspension fixtures (i.e., including fixtures for the suspension of cords) | . . . Support of side plates | . . . Support of the floor | . Structural arrangements designed for the circulation of cold air | . Others | ||||
| F25D23/02-23/08 | LE | LE00 OPENING-AND-CLOSING PARTS, SEALING, AND ACCESSORIES WITH CHARACTERISTIC MOUNTING UNITS |
LE01 | LE02 | LE03 | LE04 | ||||||
| . Piping | . Electric heaters | . Sealing of housings to doors | . Others | |||||||||
| MA | MA00 MATERIAL STRUCTURES AND MANUFACTURE OF ADIABATIC MATERIALS |
MA01 | MA02 | MA03 | MA04 | MA05 | MA06 | MA07 | MA08 | |||
| . Foamed materials | . Materials other than foamed materials (e.g., inorganic materials such as resins) | . Laminated materials | . Insulation spaces | . Pliable or flexible materials | . Single plates | . Plates with a combination of features | . Others | |||||
| MB | MB00 CHARACTERISTIC HEAT-INSULATING MATERIALS |
MB01 | MB02 | MB04 | MB05 | MB06 | MB07 | MB08 | MB09 | MB10 | ||
| . Foaming and assembly | . . Use of the foaming force as the connection force | . Filling using foamed materials | . . Sealing of the connections between members | . . Structural or auxiliary members that resist the foaming pressure | . . Inner surface treatments for members (e.g., linings) | . . Supply of foaming materials (i.e., flow direction and flow in general) | . . . Injection holes | . . . Holes for tapping of gas | ||||
| MB11 | MB12 | MB13 | MB14 | MB15 | MB16 | MB17 | MB19 | MB20 | ||||
| . . . Coverings for holes (e.g., covers) | . . Characteristic manufacturing methods | . . . Molds and jigs | . . . Processes | . Materials | . . Surface plates (i.e., inner and outer plates) | . . Heat-insulation materials (i.e., all foamed materials) | . Painting of surfaces | . Application of sheets (i.e., heat-transfer sheets, waterproof sheets, and heat-reflective sheets) | ||||
| MB21 | MB22 | MB23 | MB24 | MB25 | MB26 | MB27 | MB29 | MB30 | ||||
| . Heat-insulation insertion bodies | . . Vacuum packing | . . . Vacuum packing using characteristic filling materials | . . . Vacuum packing using characteristic films | . . . Getter materials and adsorption materials | . . . Manufacturing | . . . Mounting and arrangements of other articles | . Hollow compartments (i.e., vacuums and heat-insulating gases) | . . Specific vacuum compartments | ||||
| MB31 | MB32 | MB33 | ||||||||||
| . Structures for the protection of heat-insulating materials (i.e., moisture prevention, prevention of drying , and gases) | . Reinforcement structures for single panels | . Others |