DYNAMIC AXIAL SEAL SYSTEMS AND METHODS
    3.
    发明公开

    公开(公告)号:EP4394211A1

    公开(公告)日:2024-07-03

    申请号:EP23220642.5

    申请日:2023-12-28

    摘要: A fluid processing machine (36) that operates on a process fluid (44) includes a frame (54) that structurally supports at least a portion of the fluid processing machine (36) and a shaft (42) that operatively rotates about an axis (66) and relative to the frame (54). The shaft (42) includes a projection (62) in a radial direction relative to the axis (66) that is operationally contacted by a sealing armature (64) that has an axial degree of freedom relative to the axis (66). Additionally, the fluid processing machine (36) includes a dynamic rotational seal (72) between the projection (62) and the sealing armature (64) and a dynamic axial seal (78) between the sealing armature (64) and the frame (54). The dynamic axial seal (78) includes one or more metallic seals (80) that seal between the sealing armature (64) and the frame (54) circumferentially about the axis (66).

    FLOWMETER WITH RIBBED TRANSDUCER HOUSINGS
    9.
    发明公开

    公开(公告)号:EP3699556A1

    公开(公告)日:2020-08-26

    申请号:EP20159081.7

    申请日:2020-02-24

    IPC分类号: G01F1/66

    摘要: A flowmeter with ribbed housings for accommodating transducers. The ribbed housings may be of a profile to attenuate or dampen acoustic noise which occurs as a transducer emits frequencies across housing walls toward a fluid flow path of the flowmeter. Thus, as transducers receive flow velocity date it may be collected for analysis in a manner that substantially eliminates the inclusion of noise within the data to be analyzed. Once more this is achieved in a manner that utilizes a monolithic housing in place of a segmented or multi-component housing that is prone to include polymeric and other parts subject to premature wear and failure.