Patents
Patents for B21B 45 - Devices for surface treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (6,955)
05/1978
05/02/1978US4087238 Method for enhancing the heating efficiency of continuous slab reheating furnaces
05/02/1978CA1030342A1 Cooling apparatus for wire
04/1978
04/18/1978US4084798 Cooling systems for metal articles
04/04/1978US4082100 Apparatus for cooling hot slabs
03/1978
03/28/1978US4081141 Spray bars for metal rolling and flow control valves
02/1978
02/28/1978US4076222 Runout cooling method and apparatus for metal rolling mills
01/1978
01/31/1978US4070884 Process and device for de-scaling elongated metallic bars during continuous forming
01/24/1978CA1024786A1 Hot scalping method of a continuously cast blank in a pulley
01/17/1978US4068705 Forming apparatus with roller guide tube
01/10/1978US4067220 Rolling of billets
12/1977
12/27/1977US4064884 Method and device for stripping off, washing and drying surface treated objects in long lengths such as strip, wire, rod, sections or fibres
12/13/1977US4063063 Method of descaling metal products
11/1977
11/22/1977US4059253 Apparatus for cooling steel blooms, slabs, and the like
11/22/1977US4059001 Mill for rolling continuously cast ingot
11/08/1977US4056959 Apparatus for conveying heated rod
09/1977
09/27/1977US4050633 Spray bars for metal rolling
09/13/1977US4047985 Method and apparatus for symmetrically cooling heated workpieces
08/1977
08/30/1977US4044584 Mill for rolling continuously cast ingot
08/23/1977US4043166 Removing crust of oxide from profiled wire rod
07/1977
07/05/1977US4033737 Method of cooling a steel material without deformation
06/1977
06/07/1977US4028072 Apparatus for scrubbing of hydrocarbons from gas
05/1977
05/31/1977US4026729 Method of making a soft steel sheet by continuous annealing
05/24/1977US4024742 Method of lubricating a cold reduction mill
04/1977
04/26/1977US4019282 Apparatus for descaling metal strips
03/1977
03/08/1977US4011112 Multi-sectioned cooling method for heated steel material
03/01/1977US4009869 Apparatus for treatment of rolled wire
02/1977
02/22/1977US4008814 Crane with a gripping device for handling slabs
02/01/1977US4005744 Apparatus for continuous pickling of cast rod
01/1977
01/04/1977US4000625 Method of cooling a moving strand of hot material
12/1976
12/21/1976US3998084 Cooling spray system for rolling mill
11/1976
11/23/1976US3993086 Device for cooling band coils in hot rolling strip mills
11/16/1976US3991986 Fluid quench housing assembly with external flow adjustment
11/09/1976US3990257 Method for cooling workpieces in a liquid bath
11/02/1976US3989231 Heat treatment of steel
11/02/1976US3988914 Isothermal metal forming apparatus
11/02/1976US3988913 Isothermal metal forming apparatus
10/1976
10/26/1976US3987536 Method of and apparatus for the production of bars or machine wire
10/19/1976US3986378 Method of reduction of an oxidized surface of copper or its alloys
10/05/1976US3983889 Process for cleaning the surface of continuously cast strip
09/1976
09/28/1976US3982968 Method for the manufacture of a cold-rolled steel strip in thin and super-thin metal plate thickness for producing stretch-formed cans or other deep-drawn parts
09/21/1976US3981752 Method for controlling the temperature of steel during hot-rolling on a continuous hot-rolling mill
08/1976
08/24/1976US3976815 Method for cleaning and coating rod
06/1976
06/29/1976US3965712 Aqueous base post pickling and cold rolling fluid
05/1976
05/25/1976US3958435 Method for controlling the profile of workpieces on rolling mills
05/18/1976US3957111 Apparatus for cooling solids of high temperature
05/11/1976US3956010 Dry pickling method
05/04/1976US3954119 System for measuring and controlling the concentration of an emulsion
04/1976
04/20/1976US3950975 Process of cold plastic deformation of metals
04/13/1976US3949585 Process for cooling rolled wire
03/1976
03/30/1976US3947294 Method for temper rolling of a thin-gauge steel strip
03/23/1976US3945623 Device for cooling metal wire
03/16/1976US3944782 Isothermal metal forming
03/02/1976US3941611 Apparatus for cooling strip like material
02/1976
02/24/1976US3940294 Cooling of hot rolled steel stock
01/1976
01/20/1976US3933532 Method for exposing surface defects on hot steel blanks
1 ... 60 61 62 63 64 65 66 67 68 69 70