Details of, or accessories for, presses Auxiliary measures in connection with pressing

BPERFORMING OPERATIONS TRANSPORTING B30Presses B30BPRESSES IN GENERAL

B30B15/00Details of, or accessories for, presses Auxiliary measures in connection with pressing

B30B15/0005for briquetting presses B30B15/0011lubricating means B30B15/0017Deairing means B30B15/0023Drive arrangements for movable carriers B30B15/0029means for adjusting the space between the press slide and the press table B30B15/0035using an adjustable connection between the press drive means and the press slide B30B15/0041Control arrangements therefor B30B15/0047releasing means for jammed presses B30B15/0052for fluid driven presses B30B15/0058Inclinable presses B30B15/0064Counterbalancing means for movable press elements B30B15/007Means for maintaining the press table, the press platen or the press ram against tilting or deflection B30B15/0076Noise or vibration isolation means B30B15/0082Dust eliminating means; Mould or press ram cleaning means B30B15/0088Lubricating means B30B15/0094Press load monitoring means B30B15/02Dies Inserts therefor Mounting thereof Moulds B30B15/022Moulds for compacting material in powder, granular of pasta form B30B15/024using elastic mould parts B30B15/026Mounting of dies, platens or press rams B30B15/028Loading or unloading of dies, platens or press rams B30B15/04Frames Guides B30B15/041Guides B30B15/042Prestressed frames B30B15/044Means preventing deflection of the frame, especially for C-frames B30B15/045Mountings of press columns B30B15/047C-shaped frames B30B15/048Laminated frame structures B30B15/06Platens or press rams B30B15/061Cushion plates B30B15/062Press plates B30B15/064with heating or cooling means B30B15/065Press rams B30B15/067with means for equalizing the pressure exerted by a plurality of press rams B30B15/068Drive connections B30B15/08Accessory tools B30B15/10Brakes specially adapted for presses B30B15/12Clutches specially adapted for presses B30B15/14Control arrangements for mechanically-driven presses B30B15/142controlling the brake or the clutch B30B15/144for stopping the press shaft in a predetermined angular position B30B15/146for synchronising a line of presses B30B15/148Electrical control arrangements B30B15/16Control arrangements for fluid-driven presses B30B15/161controlling the ram speed and ram pressure B30B15/163for accumulator-driven presses B30B15/165for pneumatically-hydraulically driven presses B30B15/166Electrical control arrangements B30B15/168for pneumatically driven presses B30B15/18controlling the reciprocating motion of the ram B30B15/183Controlling the filling of the press cylinder during the approach stroke of the ram B30B15/186Controlling the return movement of the ram B30B15/20controlling the speed of the ram B30B15/22controlling the degree of pressure applied by the ram during the pressing stroke B30B15/24controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam B30B15/245using auxiliary cylinder and piston means as actuating members B30B15/26Programme control arrangements B30B15/28Arrangements for preventing distortion of, or damage to, presses or parts thereof B30B15/281overload limiting devices B30B15/282using a breakage element B30B15/284releasing fluid from a fluid chamber subjected to overload pressure B30B15/285preventing a full press stroke if there is an obstruction in the working area B30B15/287preventing unintended ram movement B30B15/288preventing over-run or reverse-run of the press shaft B30B15/30Feeding material to presses B30B15/302Feeding material in particulate or plastic state to moulding presses B30B15/304by using feed frames or shoes with relative movement with regard to the mould or moulds B30B15/306for multi-layer articles B30B15/308in a continuous manner B30B15/32Discharging presses B30B15/34Heating or cooling presses or parts thereof