Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1977-07-13
1979-02-13
Mack, John H.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204277, 204278, 204224M, B23P 104, B23P 116
Patent
active
041394461
ABSTRACT:
A method of electrolytic treatment of workpieces by the alternate and separate feeding of at least two liquid media into the working space between the tool and the workpiece, at least one of said liquid media being electrolyte, and by the separate discharge of said media after the treatment of the workpiece, the working space being supplied with a gas under pressure in the period between the feeds of said liquid media.
A device for the realization of said method comprises a working chamber which accommodates a tool and a workpiece, a common pipe for feeding alternately at least two liquid media into the working space between said tool and the workpiece, said common pipe combining the individual pipes for each of said liquid media and gas after their union coupling, said liquid media being separately discharged after the treatment of the workpiece through an intermediate container into the corresponding containers for the different liquid media with the aid of a means for alternating the supply of at least two liquid media to the workpiece and their discharge after treatment, said means comprising a distribution valve installed directly in the union coupling of the individual pipes, a control element linked kinematically with the distribution valve, and a mechanism for separating the discharge of the different liquid media, kinematically linked with the distribution valve and the control element.
REFERENCES:
patent: 3554891 (1971-01-01), Duffy et al.
patent: 3761367 (1973-09-01), Zubak et al.
patent: 3773636 (1973-11-01), Augustin
patent: 3841990 (1974-10-01), Sasaki et al.
Dubovik Alexandr I.
Etnaer Alexandr I.
Lekarev Zinovy A.
Makeev Boris A.
Pilipenko Vitaly A.
Adams Bruce L.
Burns Robert E.
Lobato Emmanuel J.
Mack John H.
Nauchno-Issledovatelsky Institut Avtomatizatsii Upravlenia I
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