F-Term-List

3E078 Machines for manufacturing corrugated board in mechanical paper-making processes
B31F1/00 -7/02
B31F1/00-7/02 AA AA00
PURPOSES
AA01 AA02 AA04 AA05 AA06 AA07 AA08 AA09
. Space-saving purposes . Simplification of maintenance . Changes to specifications . . Changes in corrugations . . Addition of paper (i.e., replacement of rolls) . . Double-wall corrugated cardboard . . Automation . . Simplification of sheet pass-through
AA11 AA13 AA14 AA15 AA17 AA20
. Prevention of warping . Prevention of damage to the paper . . Prevention of ripping . . Prevention of flattening of the corrugations . Simplification of printing . Others
BB BB00
FINAL PRODUCTS
BB01 BB02 BB03 BB04 BB05
. Corrugated cardboard . . Single-faced corrugated cardboard . . Double-wall cardboard . . Double-wall corrugated cardboard . . Corrugated fiberboard with more than two walls
BB12 BB13 BB14 BB15
. . Forms of corrugated cardboard . . . Cardboard with transverse-waves . . . Vertical-wave cardboard . . . Cardboard with folded ridges
BB22 BB23 BB24 BB25 BB26 BB27 BB28 BB29
. . Strengthening functions . . . Strengthening in general . . . Waterproofing . . . Heat-insulation . . . Air permeability . . . Decoration . . . Flexibility . . . Prevention of slippage
BB33 BB34 BB35 BB36 BB37 BB39 BB40
. . . Strengthening means . . . . Lamination . . . . Impregnation . . . . Forming with synthetic resins . . . . Pasting with separate threads . . . . Processing before the corrugated cardboard is manufactured . . . . Processing after the corrugated cardboard is manufactured
BB43 BB44 BB45 BB46 BB48
. . . Elements targeted for strengthening . . . . Central cores . . . . Liners . . . . Elements between central cores and liners . . . . Strengthening of main elements
BB51
. Sheets other than corrugated cardboard sheets
BC BC00
USES FOR THE FINAL PRODUCTS
BC01 BC02 BC04 BC05 BC06 BC10
. Packaging materials . . Cushioning materials . Structural elements (e.g., intermediate packaging) . Filtration (e.g., filters) . Paper napkins and tissues . Others
CC CC00
MANUFACTURING PROCESSES FOR CORRUGATED CARDBOARD
CC01 CC03 CC04 CC05 CC06 CC07 CC09
. Mill-roll stands or splicers . Corrugation means . . Forming of waves perpendicular to the direction of feeding . . . Use of endless chains . . . Use of rolls . . . . Use of a friction-prevention means . . Forming of wave forms along the direction of feeding
CC11 CC12 CC13 CC14 CC15 CC16
. Adhesion means . . Use of paste-rolls . . . Paste-rolls with an adjustable amount of space . . . Adjustment of the amount of paste . . . . Fixing of the amount of paste . . . Stabilization of the quality of the paste
CC22 CC23 CC25 CC26
. . Adhesive agents . . . Starch systems (e.g., Stein-Hall processes) . . . Hot-melting . . . . Polyvinyl alcohols
CC31 CC32 CC33 CC34 CC36 CC38
. Means for holding the center core . . Rolls with a suction means . . . Means for adjustment of the suction power in the width-wise direction . . . Heating means . . Use of fingers . . Application of pressure to the roll
CC41 CC42 CC43 CC45 CC47 CC49
. Pasting means for central cores and liners . . Use of pressure-rolls . . . Use of vibration-control rolls . . Use of belts . . Use of soundproof covers . . Use of a means for adjusting the pasting pressure
CC51 CC52 CC54 CC55 CC57 CC58 CC59
. Tensioning or braking devices . . Use of fluid pressure . Bridges . . Bridges with a means to control the amount of residue on the bridge . Preheaters . Moisteners . Sheet guides
CC61 CC62 CC63 CC64 CC66 CC67 CC68 CC70
. Double-facers . . Heated or dried sections . . . Pressurization means . . . . Use of fluid pressure . . . Means of equalizing heat transfer across the width . . . Means of decreasing heat-consumption . . . Manufacturing of multiple corrugated boards simultaneously . Others
CD CD00
CONTROL OF THE MANUFACTURING OF CORRUGATED BOARDS
CD01 CD02 CD03 CD04 CD10
. Control of multiple processes . . Simultaneous control . . Control of positioning . . Continuous control when commands are changed . Others
CE CE00
ATTACHMENT PROCESSES
CE01 CE02 CE03 CE04 CE05 CE07 CE08 CE10
. Winding . Slitters, scorers, or cutters . Detection or removal of inferior goods . . Paper-addition units . . Goods with inferior adhesion . Drying, heating, or humidifying . Printing . Others
DD DD00
OTHER PROCESSES
DD01 DD02 DD03 DD04 DD05 DD07 DD09 DD10
. Wrinkling perpendicular to the direction of feeding . . Use of doctor blades . . Use of pressing elastic elements . . . Use of elastic rolls . . . Use of elastic belts . Wrinkling along the direction of feeding . Embossing . Press-forming
DD11 DD12 DD13 DD15 DD16 DD17 DD18 DD20
. Pleating . Folding . Joining of webs or sheets . Edge reinforcement . . Folding . . Pasting of separate body members . . Flattening or melting of edges . Others
TOP