Means using fluid

BPERFORMING OPERATIONS TRANSPORTING B65Thin material handling B65HHANDLING THIN OR FILAMENTARY MATERIAL

B65H2406/00Means using fluid

B65H2406/10made only for exhausting gaseous medium B65H2406/11producing fluidised bed B65H2406/111for handling material along a curved path B65H2406/1115pivoting around an axis perpendicular to the axis of the guided material B65H2406/112for handling material along preferably rectilinear path B65H2406/113Details of the part distributing the air cushion B65H2406/1131Porous material B65H2406/1132Multiple nozzles arrangement B65H2406/11325Adjustable impact angle B65H2406/12producing gas blast B65H2406/121Fan B65H2406/1211Axial B65H2406/122Nozzles B65H2406/1222adjustable impact angle B65H2406/13pressure arrangement for compensating weight of handled material B65H2406/131in combination with rollers or drums B65H2406/14with selectively operated air supply openings B65H2406/15rotary pressurized means B65H2406/20made only for liquid medium B65H2406/21for spraying liquid B65H2406/211nozzles B65H2406/30Suction means B65H2406/31Suction box Suction chambers B65H2406/311for accumulating a loop of handled material B65H2406/312incorporating means for transporting the handled material against suction force B65H2406/3122Rollers B65H2406/3124Belts B65H2406/32Suction belts B65H2406/321integral in feed table B65H2406/322Suction distributing means B65H2406/3221for variable distribution in the direction of transport B65H2406/3222switchable suction elements B65H2406/3223details of the openings in the belt B65H2406/32231belt with alternated perforated and non perforated sections in transport direction B65H2406/323Overhead suction belt B65H2406/33Rotary suction means B65H2406/331arranged for rotating while moving along material to be handled B65H2406/3312arranged for planetary movement on rotary support means B65H2406/3314arranged for linear movement B65H2406/332Details on suction openings B65H2406/333rotating around an axis perpendicular to the surface of handled material B65H2406/334arranged on movable frame B65H2406/34Suction grippers B65H2406/341being oscillated in arcuate paths B65H2406/342being reciprocated in a rectilinear path B65H2406/343Details of sucking member B65H2406/3432Elongated sucking member Sucking bar B65H2406/344circulating in closed loop B65H2406/345Rotary suction grippers B65H2406/3452performing reciprocating movement during rotation B65H2406/34525parallely to the axis of rotation B65H2406/3454performing oscillating movement during rotation B65H2406/35Other elements with suction surface B65H2406/351facing the surface of the handled material B65H2406/3511with nozzles oriented obliquely towards the material B65H2406/352facing the edge of the handled material B65H2406/36Means for producing, distributing or controlling suction B65H2406/361distributing vacuum from stationary element to movable element B65H2406/3612involving a shoe in sliding contact with flanges of a rotating element B65H2406/3614involving a shoe in sliding contact with an inner section of the periphery of a rotating element B65H2406/362adjusting or controlling distribution of vacuum transversally to the transport direction B65H2406/3622adjusting or controlling distribution of vacuum in the transport direction B65H2406/363adjusting or controlling distribution of vacuum for a plurality of suction means B65H2406/3632means for auto adjustment of vacuum distribution according to the size of handled material B65H2406/364simultaneously blowing and sucking B65H2406/365selectively blowing or sucking B65H2406/366producing vacuum B65H2406/3661Injectors B65H2406/3662Fans B65H2406/36625cross flow, transverse B65H2406/3663Pumps B65H2406/40Fluid power drive Fluid supply elements B65H2406/41Valves B65H2406/411Spool or slide valves B65H2406/412Rotary valves B65H2406/413Seat valves B65H2406/414Servo valves B65H2406/415Throttle valves B65H2406/416Check valves B65H2406/417Bleed valves B65H2406/418Diaphragm valves B65H2406/42Distribution circuits B65H2406/421with means for changing the temperature of the fluid B65H2406/4212for cooling fluid B65H2406/422Air throttling devices B65H2406/423distributing fluid from stationary elements to movable element