METAL-SEALED UNFURLED VALVE AND DRIVING DEVICE THEREFOR
Disclosed are a metal-sealed unfurled valve and a driving device therefor, relating to the field of valves. The valve comprises a valve rod (1), a linear stroke driving mechanism (2), a rotation driving mechanism (3) and a double-motion switch mechanism (4), wherein a movable end of the linear strok...
Saved in:
Main Authors | , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English French |
Published |
22.07.2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Disclosed are a metal-sealed unfurled valve and a driving device therefor, relating to the field of valves. The valve comprises a valve rod (1), a linear stroke driving mechanism (2), a rotation driving mechanism (3) and a double-motion switch mechanism (4), wherein a movable end of the linear stroke driving mechanism (2) is mounted on the valve rod (1) in a sleeving manner and drives the valve rod to linearly move up and down; a movable end of the rotation driving mechanism (3) is mounted on the valve rod (1) in a sleeving manner and drives the valve rod to rotate forwards and reversely; and the linear motion stroke and the forward and reverse rotation angles of the valve rod (1) are all controlled by the double-motion switch mechanism (4). The valve has a good working stability and a high degree of automation.
Une soupape déployée scellée en métal et son dispositif d'entraînement, se rapportant au domaine des soupapes, sont divulgués. La soupape comprend une tige de soupape (1), un mécanisme d'entraînement |
---|---|
Bibliography: | Application Number: WO2020CN120810 |