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公开(公告)号：US10465751B2
公开(公告)日：2019-11-05
申请号：US15231140
申请日：2016-08-08
IPC分类号： F16C19/06 , F16C35/06 , F16L27/08 , F16C35/067 , F16C35/063
摘要： A rotating conduit joint has a pair of conduits engaged with a bearing set. The bearing set has an outer race an inner race separated by ball bearings. The conduits have clearance holes aligned with radial holes in the races. Screw fasteners are engaged with the clearance holes and radial holes to secure the conduits to the bearing set in mutual rotation. The radial holes may be filled with a lubricant. Furthermore, the radial holes may be of constant diameter, conical, or threaded and may be open to the ball bearings to deliver the lubricant to the ball bearings.
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公开(公告)号：US20170321753A1
公开(公告)日：2017-11-09
申请号：US15231140
申请日：2016-08-08
IPC分类号： F16C35/067 , F16C19/06
CPC分类号： F16C35/067 , F16C19/06 , F16C33/585 , F16C33/586 , F16C33/6614 , F16C33/6622 , F16C35/063 , F16C2226/62 , F16C2361/00 , F16L27/0828
摘要： A rotating conduit joint has a pair of conduits engaged with a bearing set. The bearing set has an outer race an inner race separated by ball bearings. The conduits have clearance holes aligned with radial holes in the races. Screw fasteners are engaged with the clearance holes and radial holes to secure the conduits to the bearing set in mutual rotation. The radial holes may be filled with a lubricant. Furthermore, the radial holes may be of constant diameter, conical, or threaded and may be open to the ball bearings to deliver the lubricant to the ball bearings.
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公开(公告)号：US10508545B2
公开(公告)日：2019-12-17
申请号：US15232627
申请日：2016-08-09
IPC分类号： F01D5/03 , F03B3/14 , F03D1/06 , F03D5/02 , F03B3/12 , F01D25/16 , F01D7/00 , F03D80/70 , F03B3/06 , F03B17/06
摘要： An axial impeller has a tubular housing mounted on bearings for rotation. The housing is capable of engaging a motor or generator directly or through a drive belt. Interior turbine blades are mounted on the housing wall. The blades may be hinged so they can rotate between a retracted position adjacent to the wall and an extended radial position. Rods penetrate the wall to position the blades between retracted and extended positions. When extended, the blades may be rotated to propel a fluid through the housing; and when retracted natural fluid flow is less restricted.
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公开(公告)号：US20170328205A1
公开(公告)日：2017-11-16
申请号：US15232627
申请日：2016-08-09
摘要： An axial impeller has a tubular housing mounted on bearings for rotation. The housing is capable of engaging a motor or generator directly or through a drive belt. Interior turbine blades are mounted on the housing wall. The blades may be hinged so they can rotate between a retracted position adjacent to the wall and an extended radial position. Rods penetrate the wall to position the blades between retracted and extended positions. When extended, the blades may be rotated to propel a fluid through the housing; and when retracted natural fluid flow is less restricted.
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