Class / Patent application number | Description | Number of patent applications / Date published |
494015000 | WITH MEANS FOR LUBRICATING | 8 |
20100273625 | SEPARATOR HAVING A LUBRICATION SYSTEM FOR A SHORT SPINDLE DRIVE - A separator including a rotatable centrifugal drum having a vertical axis of rotation and an inflow line for a material to be processed by the separator. Also included is a drive spindle for the drum rotatably mounted via a mounting to a housing supported elastically on a machine stand section. A drive device includes an electric drive motor having a stator and a rotor which is aligned with the drive spindle. A lubricant system is configured to lubricate the mounting and the lubricant system includes a lubricant circuit to convey lubricant and has a lubricant collecting container. | 10-28-2010 |
20120021888 | CENTRIFUGAL SEPARATOR WITH LUBRICATION DEVICE - The invention relates to a centrifugal separator having a bearing device and a lubricating device comprising a rotatable pump device. The pump device comprises a lubricant inlet to receive lubricant from a lubricant reservoir, and a duct to convey lubricant to an outlet device for delivering at least part of said lubricant in the form of lubricant mist through at least one lubricant outlet. The pump device further comprises a gas inlet and the outlet device comprises a gas outlet, whereby during rotation of the pump device a gas flow is maintained from the gas inlet to the gas outlet bringing along lubricant present in the duct towards the outlet device. The centrifugal separator further comprises a housing which surrounds the bearing device and the lubricating device and which allows lubricant mist to pass from the lubricating device to the bearing device in order to lubricate the latter. | 01-26-2012 |
20130190160 | DECANTER-TYPE CENTRIFUGAL SEPARATOR EQUIPPED WITH CONTINUOUS LUBRICANT SUPPLY DEVICE - A decanter-type centrifugal separator equipped with a continuous lubricant supply device capable of preventing leakage of lubricating oil along supply pathways, and supplying and discharging lubricating oil. The continuous lubricant supply device has a lubricating oil supply channel formed inside a bowl hub, an annular introduction channel that introduces lubricating oil into the lubricating oil supply channel, a lubricating oil infusion channel formed inside a holder, and an oil collector installed on an outer surface of an outer shaft. The annular introduction channel has a first annular groove formed inside the holder such that the groove is occluded on the inside by the outer surface of the outer shaft. The oil collector can orbitally revolve in a predetermined direction inside the annular introduction channel, thereby moving lubricating oil radially inward in the annular introduction channel so as to flow into the lubricating oil supply channel. | 07-25-2013 |
20140249012 | Separator Having a Lubrication System for a Short Spindle Drive - A separator including a rotatable centrifugal drum having a vertical axis of rotation and an inflow line for a material to be processed by the separator. Also included is a drive spindle for the drum rotatably mounted via a mounting to a housing supported elastically on a machine stand section. A drive device includes an electric drive motor having a stator and a rotor which is aligned with the drive spindle. A lubricant system is configured to lubricate the mounting and the lubricant system includes a lubricant circuit to convey lubricant and has a lubricant collecting container. | 09-04-2014 |
20140249013 | CENTRIFUGE APPARATUS - The invention relates to centrifuge apparatus of a type which is typically, although not necessarily exclusively, for use in counter current chromatography in which substances are caused to partition between two phases in a column typically in the form of a helix or spiral. The apparatus includes leads which connect the inlet and outlet conduits to a column which is moved by the apparatus and in accordance with the invention the leads are constrained within a sheath which includes a lubricant to allow lubrication of the same while the apparatus is in use and thereby increase the longevity of the apparatus. The opposing ends of the leads can also be constrained in terms of movement with, at one end of the leads being fully constrained and the opposing end the leads being constrained in terms of rotational movement. | 09-04-2014 |
20150126352 | CENTRIFUGAL SEPARATOR - The object of the present invention is to realize standardization of products of the vertical centrifugal separators so that it is no longer necessary to change the pressure-resistant design specifications of the bearing mechanism depending on the set pressure inside the casing. The vertical centrifugal separator having the bearing mechanism that is disposed in an opening of the casing and rotatably supports the rotary shaft of the bowl passing through the opening. The shaft sealing mechanism is a contactless shaft sealing mechanism. | 05-07-2015 |
20150141231 | Drive Apparatus for a Separator Arrangement - A separator drum having a vertical rotation axis and an inflow line for a material which is to be processed by centrifuging is driven by a drive apparatus via a drive spindle. The drive spindle is rotated by a motor designed as a direct drive and having a stator and a rotor. The drive apparatus is arranged in a drive housing having a motor housing section designed as an explosion-protected structure that is encapsulated in a pressure-resistant manner and in which the motor is accommodated. | 05-21-2015 |
20160030953 | CENTRIFUGE HAVING A LUBRICANT SYSTEM - Disclosed is a centrifuge including a rotatable centrifugal drum and a drive spindle to drive the centrifugal drum. The drive spindle is rotatably mounted via a bearing in a housing supported elastically on a machine framework. Further included is a drive device including a drive motor to rotate the drive spindle and a lubricant system to lubricate the bearing. The lubricant system is configured to deliver lubricant from a lubricant supply tank through a lubricant channel into a region of the bearing. An injection device is arranged downstream of the lubricant-supply tank and is configured to deliver the lubricant into the region of the bearing by dispensing quantities of lubricant in temporally discrete pulses with a limited-time air stream. A method is disclosed of directing lubricant into a region of a bearing of the centrifuge as noted above. | 02-04-2016 |