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SACK GMBH

Overview
  • Total Patents
    118
About

SACK GMBH has a total of 118 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets machine tools, materials and metallurgy and machines are ZATSUKU GMBH MASCHF, CO STEEL INT and HUSTON CHARLES L.

Patent filings per year

Chart showing SACK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Langen Hans 9
#2 Schulte Rolf 6
#3 Hansen Manfred 5
#4 Hansen Herbert 4
#5 Griese Karl 4
#6 Guse Rudolf 4
#7 Kersting Emil F 4
#8 Langen H 4
#9 Ramm Guenter 3
#10 Kersting Emil Friedrich 3

Latest patents

Publication Filing date Title
BE891099A Process for laminating u-profiles or the like and universal poultry train for carrying out this process
IT8124867D0 Rolling of U=beam(s) and similar girders
DE3102364A1 Noise control device for the flame cutting of continuously cast slabs
DE3100199A1 Reversing edging stand for rolling rails
DE3042260A1 Continuous casting mould with adjustable width - for casting steel slabs, where narrow mould walls are moved by drive units which are not fixed to mould frame
DE3041043A1 Sound insulating hood for flame cutting machine - which is used esp. for transverse cutting of continuously cast billets or slabs
DE3040325A1 METHOD FOR ROLLING U-STEEL OR THE LIKE AND UNIVERSAL CARRIAGE ROAD FOR CARRYING OUT THE PROCEDURE
DE3038876A1 PAN TURNTOWER
DE3034405A1 DEVICE FOR STEP BY DISTANCE ADJUSTMENT
DE3028455A1 Drive shaft for roll in rolling mill - using spring loaded plate to eliminate play in double swivel joint and thus prevent fretting
US4312209A Method for operating a strip rolling mill
DE3017548A1 TRANSPORTATION DEVICE FOR FULLY CONTINUOUS SUPPLY OF A CONTINUOUS CASTING MILL WITH METAL MELT
DE3007042A1 Roll gap monitor for rolling mill - where vertical movements of lower work roll chocks generate electric signals in transducers
DE3000117A1 DRIVE AND GUIDE DEVICE FOR A CONTINUOUS CASTING COIL
DE2939322A1 METHOD AND DEVICE FOR COOLING, IN PARTICULAR BLOCK AND BLOCK STRINGS
DE2939321A1 Driving and idling rolls for straightening curved billet - at exit end of guide and support roll track of continuous casting plant
DE2936146A1 HYDRAULIC CONTROL FOR A DOUBLE PRESSURABLE TURNING CYLINDER IN A CONTINUOUS CASTING SYSTEM
DE2935217A1 Driven billet guide roll for continuous casting plant mfg. slabs - where roll barrels are keyed onto drive shaft near middle bearing to minimise twisting of roll
DE2928737A1 HYDRAULIC CONTROL WITH TUBE BREAKAGE PROTECTION FOR A DOUBLE-PRESSURIZABLE DRIVE CYLINDER FOR POSITIONING, ESPECIALLY A DRIVED GUIDE ROLL IN THE CONTINUOUS GUIDE OF A CONTINUOUS CASTING SYSTEM
DE2927944A1 PLANT FOR LONGITUDINAL DIVISION OF A HOT SLAM EXITING FROM A CONTINUOUS CASTING PLANT