F-Term-List

F27D1/00-1/18@Z

AA00
TYPES OF FURNACES

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

. Shaft furnaces

. Steel converters

. Heating furnaces

. Heat-treatment furnaces

. Electrical furnaces

. Melt-maintenance furnaces

. Sintering furnaces

. Coke ovens

. Ceramic kilns

AB00
SECTIONS OF FURNACES

AB01

AB03

AB05

AB07

AB09

. Ceilings

. Side walls

. Furnace bottoms

. Furnace doors

. Furnace lids

F27D1/00@A

BA00
HOUSINGS

BA01

BA02

BA04

. Housing structures

. . Double-housing structures

. Housings with characteristic joints

F27D1/00@D

BB00
STRUCTURES OF FURNACE WALLS AND FURNACE LININGS

BB01

BB02

BB03

BB04

BB06

BB07

BB08

. Types of refractors

. . Bricks

. . Refractors of non-fixed shapes (i.e., castable refractors)

. . Heat-resistant fibers

. Lining characteristics

. . Protection against corrosion and resistance to abrasion

. . Linings that are easily exchangeable

F27D1/00@G

BC00
LININGS USING HEAT-RESISTANT FIBER INSULATION

BC01

BC02

BC04

BC05

BC06

. Types of heat-resistant fibers

. . Carbon-fiber heat-resistant bodies

. Fiber-module structures

. . Fiber modules with metal backings

. . Fiber modules with an internal reinforcement

F27D1/00@K

BD00
TREATMENTS, JOINTS, AND SPACERS FOR LINING SURFACES

BD01

BD03

BD05

BD07

. Treatments for lining surfaces

. Lining surfaces with characteristic joining structures and methods

. Lining surfaces using characteristic joint materials

. Spacers

F27D1/00@N

BE00
REFRACTORS FOR LININGS

BE01

BE03

. Oxidation-resistant refractors

. Protection against corrosion and abrasion

F27D1/00@R

BF00
STRUCTURE OF THE FURNACE WALL OPENING UNIT

BF01

BF03

. Stacked brick structures

. Refractors of indefinite shape

F27D1/00@U

BG00
FURNACE SEALS

BG01

BG02

BG03

BG04

. Sealing methods

. . Water seals

. . Sealing by refractors

. . Sealing by packing materials

F27D1/00@V

BH00
DETECTION AND MEASUREMENT OF LININGS

BH01

. Measurement of the amount of attrition of refractors in furnaces

F27D1/02

CA00
FURNACE TOPS AND FURNACE CEILINGS

CA01

CA03

CA05

. Stacked-brick structures

. Refractors of indefinite shape

. Structures that are made of metals only

F27D1/04@A;1/04@F

DA00
BRICKS AND BLOCKS WITH CHARACTERISTIC SHAPES

DA01

DA02

DA03

DA06

DA08

. Structures for the absorption of heat-stress

. . Heat-stress absorption by joints

. . Heat-stress absorption by the shape of the bricks

. Corrosion-resistant structures (i.e., by the shape of the bricks)

. Shapes and structures of anchor bricks

DA11

DA12

DA13

DA14

DA17

DA18

. Brick and block material properties

. . Oxidized fireproof materials

. . Synthetic refractors

. . Salt-based refractors

. Lining properties

. . Protection against corrosion and abrasion

F27D1/06

EA00
COMPOSITE BRICKS AND BLOCKS

EA01

EA02

EA03

. Joining methods of composite materials

. . Adhesion

. . Interlocking

F27D1/08

FA00
BRICKS WITH METAL REINFORCEMENT MATERIALS

FA01

FA02

FA03

FA06

FA07

FA08

FA09

. Purpose

. . Measures against refractor cracking

. . Improvement of on-site handling or processing

. Forms of metal reinforcement or backings

. . Coatings

. . Built-in reinforcement or backings

. . . Metallic plates

F27D1/10

GA00
REFRACTORS OF INDEFINITE SHAPE AND REFRACTOR-SUPPORT DEVICES

GA01

GA03

GA04

GA05

GA06

GA08

GA09

. Refractors with a characteristic composition and structure

. Support of refractors of indefinite shape

. . Support means

. . . Support by support fixtures

. . . Support by anchor bricks

. . Fastening means for support structures

. . . Welding

F27D1/12@A;1/12@F;1/12@L;1/12@R;1/12@Z

HA00
JOINING OF COOLING DEVICES

HA01

HA03

HA04

HA06

HA08

HA09

HA10

. Staves

. Cooling panels

. . Characteristic combination of cooling panels and refractors

. Jackets

. Cooling pipes

. . Cooling pipes with characteristic structures

. . . Multi-pipe structures

HA12

HA13

HA14

HA16

HA18

. . Absorption of heat expansion and contraction of the cooling pipes

. . Repair and maintenance of cooling pipes

. . Protection and heat insulation of the cooling pipes

. Cooling by gases

. Detection and control of cooling devices

F27D1/14@A;1/14@F

KA00
SUPPORT DEVICES FOR BRICKS AND HEAT-RESISTANT FIBER-INSULATION BODIES

KA01

KA02

KA03

KA04

KA05

KA07

KA08

KA09

KA10

. Support by fixed fixtures

. . Support by backing metals

. . Support by anchor fittings

. . Support by fastening plates

. . Support by pins or studs

. Means of fastening to housings

. . Screws

. . Welding

. . Interlocking engagements

KA11

KA12

. Support other than by fixed means

. . Support by cooling panels

F27D1/16@A;1/16@B;1/16@C

LA00
LINING BLOWING

LA01

LA02

LA03

LA04

LA05

LA07

LA08

LA09

LA10

. Blowing methods

. . Dry-blowing and wet-blowing

. . Plasma-spraying

. . Flame-spraying

. . Laser-spraying

. Blowing-nozzle support devices

. . Swiveling or rotating support of the blowing nozzle

. . Use of carts

. . Detection and control

LA11

LA12

LA14

LA17

. Characteristic composition of blown materials

. . Characteristic binders

. Blowing nozzles with characteristic structures

. Prevention of clogging of blowing nozzles

F27D1/16@E

LB00
INJECTION OF REFRACTORS

LB01

LB02

LB04

. Injection using characteristic devices

. . Use of injection pumps

. Injection with characteristic materials

F27D1/16@F

LC00
POURING OF REFRACTORS OF INDEFINITE SHAPE

LC01

LC02

LC04

LC06

LC08

. Characteristic pouring materials

. . Characteristic binders

. Use of cores and retention rings in the pouring process

. Use of plates in the pouring process

. Devices for mixing materials for refractors

F27D1/16@K

LD00
FORMATION BY VIBRATIONS

LD01

LD03

LD05

LD07

. Vibration of cores and retaining rings

. Vibration of plates

. Vibration by rod vibrators

. Vibration formation with characteristic materials

F27D1/16@M

LE00
STAMPING

LE01

LE03

. Dry-stamping

. Wet-stamping

F27D1/16@Q

LF00
BRICKLAYING AND BRICKLAYING DEVICES

LF01

LF02

LF04

LF06

. Brick-manufacturing devices (i.e., including robots)

. . Devices equipped with working platforms

. Brick-carrying devices

. Characteristic joint structures

F27D1/16@R

LG00
DRYING AND SINTERING OF LININGS

LG01

LG03

LG05

. Sintering of refractors of indefinite shape

. Drying of refractors

. Cooling of refractors

F27D1/16@T

LH00
BREAKING-UP OF LININGS

LH01

LH03

LH05

. Break-up of lining by means of explosives

. Break-up of linings by cutting devices

. Crushing of the lining by use of swelling pressure

F27D1/16@V;1/16@W

LJ00
LINING-REPAIR MATERIALS AND DEVICES

LJ01

LJ03

LJ04

LJ05

. Characteristic repair materials

. Repair devices

. . Repair by blowing

. . Repair by injection

F27D1/18@A;1/18@E;1/18@S

MA00
FURNACE LIDS

MA01

MA02

MA03

MA05

MA06

MA08

MA10

. Furnace-lid structure

. . Seal structures

. . . Protection devices for seal materials

. . Heat-insulation structures

. . . Use of heat-resistant fibers

. . Cooling structures

. . Structures for fastening the lid to the furnace body

MA11

MA12

MA13

MA14

. Opening and closing mechanisms

. . Sling and suspension opening and closing mechanisms

. . Opening and closing mechanisms using an arm

. . Sliding opening and closing mechanisms

F27D1/18@J;1/18@N

MB00
FURNACE DOORS

MB01

MB02

MB03

MB04

MB05

. Furnace-door structures

. . Seal structures

. . Heat insulation structures

. . Structures for the absorption of heat expansion and contraction

. . Structures for fastening doors to furnace bodies

MB11

MB12

MB13

MB14

MB15

. Opening and closing mechanisms

. . Horizontal sliding mechanisms

. . Vertical sliding mechanisms

. . Rotary mechanisms

. . Mechanisms that move front-to-back

4K051	Furnace housings, linings, walls, and ceilings
	F27D1/00 -1/18@Z