Stowed blade pneumatic clamp
    31.
    发明授权

    公开(公告)号:US11279464B2

    公开(公告)日:2022-03-22

    申请号:US16574459

    申请日:2019-09-18

    申请人: Bell Textron Inc.

    IPC分类号: B64C11/28 B64C29/00

    摘要: An aircraft includes a pylon rotatable relative to a wing, a proprotor assembly carried by the pylon, the proprotor assembly have a proprotor blade that is foldable to a stowed position extending substantially parallel to the pylon, and a fluidic clamp positioned with the pylon and configured to grip the proprotor blade when in the stowed position, the fluidic clamp including a first inflatable bladder positioned on a first side of an opening for receiving a portion of a proprotor blade and a pressurized fluid source in fluid connection with the first inflatable bladder.

    Apparatus for taking out workpiece
    32.
    发明授权

    公开(公告)号:US11267659B2

    公开(公告)日:2022-03-08

    申请号:US17070260

    申请日:2020-10-14

    申请人: FANUC CORPORATION

    发明人: Yoshio Motowaki

    IPC分类号: B65G47/91

    摘要: An apparatus for taking out a workpiece includes: a nozzle head that has a plurality of suction nozzles, each of which has a suction unit configured to suction a workpiece, a frame that is attached to a transport apparatus, and a support unit that supports the plurality of suction nozzles and is supported by the frame in a movable manner, wherein the support unit is caused to move relative to the frame, thereby selectively arranging one of the plurality of suction nozzles at a predetermined use position; and a drive unit that causes one suction nozzle arranged at the predetermined use position to move relative to the frame and causes the one suction nozzle to move to a predetermined suction position at which the workpiece is suctioned by the suction unit.

    Method and apparatus for reduction of condensate re-evaporation during cooling part-load duty cycling

    公开(公告)号:US11137152B2

    公开(公告)日:2021-10-05

    申请号:US16675301

    申请日:2019-11-06

    发明人: Rakesh Goel

    摘要: An apparatus that includes a supply duct and a return duct fluidly coupled to the supply duct. A first evaporator is disposed between the supply duct and the return duct. A second evaporator is disposed between the supply duct and the return duct. A fresh-air intake is disposed between the supply duct and the return duct upstream of the first evaporator and the second evaporator. A first plurality of dampers are disposed upstream of the first evaporator. A second plurality of dampers are disposed upstream of the second evaporator. A divider panel is disposed between the first evaporator and the second evaporator. The divider panel directs air egressing the first plurality of dampers across the first evaporator and air egressing the second plurality of dampers across the second evaporator.

    Cross-plot engineering system and method

    公开(公告)号:US11105193B2

    公开(公告)日:2021-08-31

    申请号:US17063035

    申请日:2020-10-05

    摘要: In one embodiment, a method includes facilitating a real-time cross-plot display of drilling-performance data for a current well. The real-time cross-plot display includes a plurality of data plots represented on a common graph such that each data plot specifying at least two drilling parameters. Each data plot includes a plurality of data points such that each data point is expressable as Cartesian coordinates in terms of the at least two drilling parameters. The method further includes receiving new channel data for the current well from a wellsite computer system. In addition, the method includes creating, from the new channel data, new data points for the plurality of data plots as the new channel data is received. Moreover, the method includes updating the plurality of data plots with the new data points as the new data points are created.

    Economizer target temperature shift during mechanical cooling

    公开(公告)号:US11067297B2

    公开(公告)日:2021-07-20

    申请号:US15411105

    申请日:2017-01-20

    摘要: A method and apparatus for cooling a supply of air is provided. A unit controller receives a cooling demand signal. In response to the cooling demand signal, the unit controller adjusts an economizer according to an economizing function. The economizing function is configured to achieve an initial free cooling target temperature as a discharge air temperature. The unit controller receives an additional cooling demand signal. In response to the additional cooling demand signal, the unit controller reduces the free cooling target temperature. The unit controller adjusts the economizer according to the economizing function, with the economizing function configured to achieve the reduced free cooling target temperature as the discharge air temperature. Additionally in response to the additional cooling demand signal, the unit controller signals a unit to perform mechanical cooling on a supply of air received from the economizer.