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Class 310/104 - With air-gap shield


Subclass of Class 310 - Electrical generator or motor structure
Definition: Subject matter having a shield in the air gap.
No. of applications: 15
Last issue date: 01/26/2012


Application No.Application TitleIssue Date
20120017840AQUARIUM HAVING IMPROVED FILTRATION SYSTEM WITH NEUTRAL BUOYANCY SUBSTRATE, PUMP AND SEDIMENT REMOVAL SYSTEM
An aquarium which includes a tank having a pump and an under gravel filter disposed in the tank below the pump and a sediment removal system for collecting and removing sediment which passes through the under gravel filter. The under gravel filter includes a hollow bubb...
01/26/2012
20110234035MAGNETIC COUPLING AND SPLIT CASE FOR A MAGNETIC COUPLING
Magnetic coupling, at least comprising an inner rotor, an outer rotor, and a split case, which is disposed between the inner and outer rotors and is made of an electrically non-conductive material, characterized in that the split case consists exclusively of glass....
09/29/2011
20110193438PULSE ADAPTER ASSEMBLY
A pulse adapter assembly that includes a pulse assembly that has a housing with a cavity disposed therein that receives a sensing device and a driven magnet. The adapter assembly has a shaft having a bearing assembly thereon and driver magnet wherein the shaft is dispos...
08/11/2011
20110126498Dynamic barrier isolation chamber
The invention concerns an isolation chamber for isolating substances from the ambient while simultaneously maintaining aseptic conditions within the isolation chamber and protecting the operator from potent compounds. The isolation chamber comprises a first container su...
06/02/2011
20110057456DRIVES FOR SEALED SYSTEMS
A drive for a sealed magnetically geared system comprising a housing defining a sealed chamber, a driving member including a first set of magnets, and a driven member comprising a second set of magnets, one of the members being located inside the chamber, wherein the fi...
03/10/2011
20100314960DYNAMIC BARRIER ISOLATION CHAMBER
The invention concerns an isolation chamber for isolating substances from the ambient. The isolation chamber comprises a first container surrounding and defining an isolation space for holding the substances and a second container surrounding the first container. A barr...
12/16/2010
20070296295Centrifugal Magnetic Clutch
Disclosed herein is a device that relates to a centrifugal magnetic clutch device. The device comprising an input shaft and, a plurality of input magnets that are rotatable about an axis of the input shaft, and are radially movable relative to the input shaft axis, and ...
12/27/2007
20070210660Heat-dissipating fan
A heat-dissipating fan includes a casing, a stator, and an impeller. The casing includes a base supported by a plurality of ribs. The base includes an axial tube for receiving a bearing through which a shaft extends. Vanes are provided on an outer circumferential wall o...
09/13/2007
20070103022Magnetic coupling arrangement for transmitting a torque
The invention relates to a magnetic arrangement for transmitting torque from an input shaft (1) to an output shaft (2), of for example a pump, whereby at least one magnet arrangement (3, 4) is assigned to the input shaft (1) and to the output...
05/10/2007
20070085434Rotating apparatus using a magnet and rotating decoration employing the same
A rotating apparatus includes a separating member, at least one movable magnet, and at least one passive magnet. The separating member is made of a nonmagnetic material, and interposed between the movable magnet and the passive magnet. The movable magnet is relatively s...
04/19/2007
20070080595Superconductive non-contact rotary device
A superconductive non-contact rotary device comprising; a bulk superconductor having a pinning effect arranged in a heat insulating cryogenic vessel, a permanent magnet arranged at one side of the vessel so as to face one surface of the bulk superconductor across a wall...
04/12/2007
20060290218Inner magnet of a magnetic coupling
An inner magnet assembly for a rotary magnetic coupling, the inner magnet assembly having an inner ring body with magnet guides, magnets and an overlying sleeve. ...
12/28/2006
20050206260Magnetic rotation transmitting device, hermetic stirring unit, and electric furnace
In order to provide a magnetic rotation transmitting device capable of obtaining a large transmitting torque without using a large-sized permanent magnet, in an axial-type magnetic rotation transmitting device, which includes a driving rotation body having one or plural...
09/22/2005
20050099077Magnetic coupling using magnets on a motor rotor
A simplified magnetic coupling utilizing the available rotating permanent magnets on an electric motor rotor to be the “drive” component in the magnetic coupling of the present invention. The “driven part of the magnetic coupling is a co-axially journalled second ...
05/12/2005
20050067906Electric machine
An electric machine includes a housing, and a fan assembly having a fan and a drive unit for operating the fan. The drive unit has an air gap, wherein at least part of the air gap is positioned outside the housing and wherein at least part of the drive unit is positione...
03/31/2005
 
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