Patents for C23G 3 - Apparatus for cleaning or pickling metallic material (2,739)
01/1979
01/09/1979US4133773 Apparatus for making foamed cleaning solutions and method of operation
01/09/1979US4133340 Cleaning machine for simultaneously cleaning the interior and exterior of hollow articles
12/1978
12/19/1978US4130446 Process for phosphate conversion coating with treatment of rinse water by reverse osmosis and ion exchange
11/1978
11/21/1978CA1042737A1 Treatment of workpieces through successive immersions in at least two baths, and plant for achieving said treatment
10/1978
10/24/1978CA1040985A1 Method of and apparatus for patenting wire
10/10/1978US4119109 Apparatus for treating strip
09/1978
09/12/1978US4112937 Gas operated reciprocating cleaning agitator
09/05/1978CA1037744A1 Combination pickling-rolling mill
07/1978
07/18/1978US4101438 Sulfonium compounds as corrosion inhibitors in aqueous acidic cleaning solutions
07/04/1978US4098225 Environmental, small-part continuous washing apparatus
06/1978
06/06/1978US4093472 Apparatus for cleaning strip
04/1978
04/04/1978US4082867 Oil emulsion removal and recovery of oil
03/1978
03/14/1978US4078942 Method and apparatus for cleaning strip in a molten salt bath
03/07/1978US4077997 Sequestering agents, basic catalyst, saponification
01/1978
01/10/1978US4067561 Arrangement for pickling bundled material
01/10/1978US4067293 Plant for surface treating, in particular pickling and phosphatizing, metallic work pieces
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
12/13/1977US4062437 Conveyor equipment for surface treatment of workpieces
11/1977
11/01/1977US4056428 Process for etching inner surface of pipe or tube
11/01/1977US4056368 Method and apparatus for degassing gas contaminated particulate material
06/1977
06/21/1977US4030521 Method for liquid level control
06/07/1977US4028055 Saturated aliphatic triamines
05/1977
05/31/1977US4026724 Method for treatment of elongated flexible material
05/31/1977US4026450 Apparatus for treatment of elongated flexible material
04/1977
04/05/1977US4015615 Fluid application system
02/1977
02/15/1977US4007750 Acid resistant tank
01/1977
01/11/1977US4002250 Automatic unloading metal pickling rack
11/1976
11/16/1976US3991986 Fluid quench housing assembly with external flow adjustment
10/1976
10/26/1976US3988254 Aluminum with hydrogen peroxy-monosulfate hydrogen sulfate
07/1976
07/27/1976US3971539 Method for preventing the adhesive deposition of sludge on the surface of parts of a plant for treating metal surfaces
07/06/1976US3967632 Arrangement for the fluid treatment, especially etching, of objects in assembly-line-like fashion
06/1976
06/29/1976US3965711 Devices for continuously displacing a filamentary material in a treatment installation
06/01/1976US3960573 A precious metal and a group 4 metal
05/1976
05/11/1976US3955946 Adsorption device
04/1976
04/27/1976US3952698 Can treating system
04/20/1976US3951322 Method and apparatus for the treatment of flexible material
03/1976
03/30/1976US3947343 Electrotinning wire
03/16/1976US3944189 Door opening and closing apparatus for tumbling barrel
02/1976
02/17/1976US3938214 Cascade rinsing system and method
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