IMPACT-ACTION PNEUMATIC MACHINE Russian patent published in 1996 - IPC

Abstract RU 2067044 C1

FIELD: mining industry; construction. SUBSTANCE: impact-action pneumatic machine has hollow housing with end face wall, striker and spool arranged in housing for axial travel. Stepped rod with air feed channels is installed in end face wall of housing. Spool is installed on rod smaller step with radial clearance. Stepped rod can be installed for axial displacement. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg

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RU 2 067 044 C1

Authors

Kasatkin A.V.

Kasatkin V.A.

Dates

1996-09-27—Published

1992-11-05—Filed