GEAR TO DRESS CYLINDRICAL ARTICLES
FIELD: plastic metal working, specifically dressing of blanks of cylinders of sucker-rod pumps for extraction of oil. SUBSTANCE: gear has power hydrocylinder with double-acting rod and mechanism limiting action of striker made in the form of adjustable rest mounted for movement. One end of rod of hy...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English |
Published |
27.03.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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