F-Term-List

B21D1/00-1/14

AA00
STRAIGHTENED MATERIALS

AA01

AA02

AA03

. Sheets (sheet-like bodies)

. . Strips

. Vehicle bodies

BA00
STRAIGHTENING WITH ROLLS

BA01

BA02

BA03

BA04

BA06

BA08

. (Single) roll structure

. . Crown

. . Taper

. . Rolls are bent

. . Rolls supported by fluid pressure

. . Roll cooling

BA11

BA12

BA13

BA14

BA15

BA16

BA17

BA18

BA19

. Roll (i.e., overall group structure) adjustment

. . Vertical spacing

. . . Simultaneous raising and lowering of groups of rolls

. . . Raising and lowering of individual rolls

. . Horizontal spacing

. . Tilting

. . Speed of rotation

. . . Gearshifts

. Special small-scale roll straightening

BA21

BA22

BA23

BA24

BA25

BA26

BA27

. Incidental (i.e., working) conditions

. . Control

. . . Amount of pressure

. . . Amount of tension

. . . Temperature of materials

. . . Control of other amounts

. . Hot

BA31

BA32

BA33

BA35

. Associated equipment

. . Replacing rolls

. . . Cassette types

. . Cleaning means

CA00
MECHANICAL STRAIGHTENING WITH OTHER THAN ROLLS

CA01

CA03

CA04

CA06

. Fluid pressure straightening

. Presses

. . Pulling out indentations

. Drawing

DA00
OTHER METHODS OF STRAIGHTENING

DA01

DA02

DA03

DA04

DA05

DA08

. Straightening by heating and cooling

. . Heating means

. . . Burners

. . . Other heating means

. . . Means for moving the heating means

. Cooling means

EA00
OTHERS

EA01

EA02

EA03

EA04

EA05

EA06

EA10

. Detection of the amount of warping in the claims

. Equations for functions in claims

. Numerical limitations in claims

. Material quality limitations in claims

. Hydraulics in the figures

. Electrical circuitry in the figures

. Elimination of internal stress

4E003	Straightening metal sheet-like bodies
	B21D1/00 -1/14