Title:
valve closures for piston compressor valves and
method for
Document Type and Number:
Japanese Patent JP7165670
Kind Code:
B6
Abstract:
A valve closure for a piston compressor valve including: a valve seat having a plurality of passage openings, a shaft having an axis of rotation (D), and a rotatable closing element connected to the shaft for opening and closing the passage openings, the valve seat having a flat end face, to which the passage openings lead and a center (Z): the passage openings extending radially to the center (Z); and the closing element having a center point (M) and a plurality of closing arms extending radially to the center point (M). The shaft can be rotated about the axis of rotation and can be slid in the extension direction of the axis of rotation extending perpendicularly to the end face and through the center (Z); each closing arm having a sealing surface substantially complementary to the passage openings in accordance with the rotation of the closing element.
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Application Number:
JP2019552987A
Publication Date:
August 18, 2023
Filing Date:
March 27, 2018
Export Citation:
International Classes:
F04B39/10; F04B39/08; F16K3/06; F16K3/10
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