Test machine for wt.-loaded material test, esp. flow testing of thermoplastics - has load rod with series of weights movable between loading and non-loading positions during testing

摘要

A test machine for wt. loaded testing of materials contains a vertical load rod (1) with a holder (4) for one or more load wts. (3) placed one above the other which can be moved into rod loading or non-loading positions. Each load wt. has its own holder and can pass through the holder of the wt. above since the wts. increase in steps vertically upwards. Each holder is movable between a lower loading position and an upper, non-loading position. ADVANTAGE - Test machine is developed to enable wt. set to be increased or decreased even during testing without adversely affecting tests.