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公开(公告)号：US11499716B2
公开(公告)日：2022-11-15
申请号：US15197860
申请日：2016-06-30
Applicant: Regal Beloit America, Inc.
Inventor： Leslie A Lyons , Jeffrey C Hutson , Byron D Glanton , John Sheldon Wagley
Abstract: A furnace blower assembly includes a blower housing a blower and a motor. The blower is positioned within the housing and is adapted to rotate relative to the housing. The motor is coupled to the blower. The housing defines an outlet having an external periphery and an internal periphery. The external periphery or the internal periphery of the outlet is adapted to be fitted to a portion of the external periphery or the internal periphery of the duct. The outlet defines a longitudinal axis. The outlet has a peripheral edge and a protrusion extending outwardly from the external periphery or the internal periphery of the outlet. The protrusion is spaced from the peripheral edge of the outlet and is adapted to abut the peripheral edge of the duct.
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公开(公告)号：US11852164B2
公开(公告)日：2023-12-26
申请号：US18108100
申请日：2023-02-10
Applicant: Regal Beloit America, Inc.
Inventor： Leslie A Lyons
CPC classification number: F04D29/4226 , F04D29/706
Abstract: A blower housing comprises first and second blower housing pieces for surrounding a blower fan. The first blower housing piece comprises a blower discharge section comprising an inner tubular portion, an outer tubular portion, and a drain hole. The inner tubular portion defines a blower discharge passage. The inner and outer tubular portions define an exhaust pipe cavity adapted to receive an end margin of an exhaust pipe. The tubular portions are adapted to enable condensate water that forms on the inner surface of the exhaust pipe to flow into the exhaust pipe cavity. The drain hole extends through the outer tubular portion. The drain hole is configured to enable condensate water flowing into the exhaust pipe cavity to drain from the blower housing. The first blower housing piece is a molded one-piece member.
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