DEVICE FOR CONTROLLING THE FUNCTION OF A VACUUM LIFTING DEVICE, AND VACUUM LIFTING DEVICE HAVING SUCH A CONTROL DEVICE
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United States of America
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Issued Date -
Mar 31, 2022
app pub date -
Feb 6, 2020
filing date -
Feb 6, 2020
priority date (Note) -
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Abstract
The invention relates to a device (1) for controlling the function of a vacuum lifting device, the device (1) having an in particular neck-shaped distributor block (2) with a first port (3) and a second port (4), a first flow duct (6) being formed in the distributor block (2) via which duct the first port (3) can be fluidically-connected to the second port (4) as required with the aid of a first valve means (12), a second flow duct (7) being formed in the distributor block (2) via which duct the first port (3) can be fluidically-connected to the external atmosphere (50) as required with the aid of a second valve means (13), and a third flow duct (8) being formed in the
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