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Class 414/160 - Charging of chamber


Subclass of Class 414 - Material or article handling
Definition: Apparatus in which the means for moving, or enabling gravity
No. of patents: 77
Last issue date: 09/27/2011


1    
NumberTitleIssue Date
8025472Catalyst loading system
Particulate filling devices and methods are disclosed that use a loading system generally including a loading cart, a drive system, and a line assembly. The drive system generally includes a motor, a drive shaft, a driven shaft, a spool, a plurality of cable partiti...
09/27/2011
7364708Multi-catalyst injection system
The invention is a multi-catalyst injection system. In one embodiment, the system comprises a vessel suitable for storing fluid cracking catalyst and having a separator defining at least two compartments within the vessel. A plenum is defined in the vessel and is fl...
04/29/2008
7341007Balancing damper
An apparatus for use in a furnace system to facilitate efficient and complete combustion of coal streams in a carrier gas. The apparatus, capable of being positioned horizontally or vertically in the coal pipes between the grinding mills and the furnace burner, cont...
03/11/2008
7329947Heat treatment jig for semiconductor substrate
When a two-division structure heat treatment jig for semiconductor substrate that includes a silicon first jig that comes into direct contact with a semiconductor substrate that is heat treated and supports the semiconductor substrate, and a second jig (holder) that...
02/12/2008
7311519Raw material feeding apparatus for rotary hearth furnace
The invention provides a raw materials feeding apparatus capable of uniformly dispersing and feeding into a furnace agglomerated raw materials that are likely to undergo dusting, deformation and mutual adhesion. In a raw material feeding apparatus for a rotary heart...
12/25/2007
7309201Providing automated delivery of catalyst and/or particulate to any filling system device used to fill tubes
Automation of the delivery of a particulate to a tube contained in a reformer type heater with vertical tubes is disclosed and includes a hopper having an opening at the lower end. A slide gate is mounted on the hopper and selectively projects over the opening in th...
12/18/2007
7207763Semiconductor manufacturing system and wafer holder for semiconductor manufacturing system
A semiconductor manufacturing system and wafer holder for a semiconductor manufacturing system which prevents a semiconductor wafer from being exposed to a process reaction and which includes a reaction tube for providing a sealed process space and a dual boat and w...
04/24/2007
6994035Feed chute apparatus for gravity feeding tires and other materials into a rotating kiln
A feed chute apparatus for injecting fuel into a rotating cement kiln by gravity. The apparatus, which is positioned adjacent to a cement kiln and supported at an angle of inclination sufficient to allow tires or other combustible materials to be gravity fed into th...
02/07/2006
6979165Reduced footprint tool for automated processing of microelectronic substrates
The present invention provides tools and methods of processing microelectronic substrates in which the tools maintain high throughput yet have dramatically lower footprint than conventional tools. In preferred aspects, the present invention provides novel tool desig...
12/27/2005
6948930Furnace head or furnace throat seal
A blast furnace head (11) including a material loading device comprising rotary chute (14) driven in rotation about a first, vertical axis of rotation (16), and a loading chute (15) at the outlet of same, driven in rotation about a second...
09/27/2005
6932559Catalyst loading method and apparatus
A method of loading particulate catalytic material into a reactor tube and a loading apparatus for use in the method. The method comprises providing a loading tube through which catalyst particles pass in a damped motion. The damped motion is provided by mounting a ...
08/23/2005
6929719Leveller bar for coking ovens
The invention relates to a levelling bar for coking ovens, for levelling the cones of discharged coal which form under the filling holes of the oven chamber during the filling process. The levelling bar consists of two cheeks, such as plates (1), which extend...
08/16/2005
6905660Process for loading a reactor
There is provided a method for loading solid particles into a multi-tube reactor having an upper tube-sheet holding together the upper ends of the multitude of reactor tubes, the method comprising positioning a loading device having a plurality of holes on top of th...
06/14/2005
6786974Insulating film forming method and insulating film forming apparatus
Both of a first insulating film and a second insulating film are formed by a spin coating method. Accordingly, the formation of the first insulating film and the second insulating film can be performed in the same SOD processing system. Moreover, the aforesaid forma...
09/07/2004
6694802Delta P testing system for tube and shell type catalytic reactors
A multi-tube differential pressure testing system for testing catalyst filled tubes of tube and shell type catalytic reactors having an upper tube sheet and multiple catalyst tubes having upper ends thereof fixed to the upper tube sheet. The system has at...
02/24/2004
6663332System for the treatment of wafers
Installation for treatment of wafers in a reactor. To that end a series of wafers is placed in a wafer rack and fed into the reactor. Transport into and out of the reactor, which is sited in an enclosed chamber, takes place with the aid of conveyor means....
12/16/2003
6565304Wafer boat elevator system and method
An apparatus for assisting the loading of a plurality of wafer boats into a multi-level wafer boat loading system (1) includes a vertical elevator mechanism (10) attached to the wafer boat loading system (1). A vertically movable horizontal wafer boat pla...
05/20/2003
6543980Teaching tool for a robot arm for wafer reaction ovens
A teaching tool for a robot arm for wafer reaction ovens is provided to anchor the robot arm with respect to a tray located inside a reaction oven. The teaching tool provides an upper flange for maintaining a spacing between a handle of the robot arm and ...
04/08/2003
6540465Substrate processing apparatus
A substrate processing apparatus that includes a preliminary chamber and a substrate transferring apparatus. The substrate transferring apparatus is disposed in the preliminary chamber for transferring substrate or substrates in and out of a cassette whic...
04/01/2003
6481946Device for dispensing bulk materials
The invention concerns a device for dispensing bulk materials through a rotary chute with variable angle of inclination comprising an underslung rotor mounted in a supporting frame so as to rotate about a substantially vertical axis of rotation. The chute...
11/19/2002
6435799Wafer transfer arm stop
A dual-arm wafer hand-off assembly includes a pair of pickup arms for transferring wafers within a wafer processing system. The two pickup arms are adapted to move such that the wafer on one of the arms can be positioned over the other arm and handed off....
08/20/2002
6435797Method and device for loading a susceptor
A method is provided for loading a heated susceptor or a susceptor segment of a deposition reactor with a substrate wafer which is resting on a holding means. Before making contact between the substrate wafer and the susceptor or susceptor segment, a hold...
08/20/2002
6431860Material feeding mechanism in association with continuous sintering apparatus
In a material feeding mechanism in association with a continuous sintering apparatus, a material (S) carried by a transporting conveyer (1) into an atmosphere-displacement chamber (2) is fed into a furnace casing (4) of the continuous sintering apparatus ...
08/13/2002
6390753System for loading, processing and unloading substrates arranged on a carrier
In a system for loading, processing and unloading substrates, a carrier has a bottom and a plurality of slots to receive a plurality of substrates for processing in a reactor. The reactor is tubular and has an inlet opening to receive the carrier loaded w...
05/21/2002
6390268Device for dispensing bulk materials
The invention concerns a device for dispensing bulk materials comprising a vertical rotor (22) wherein is suspended a chute (14) so as to pivot about a substantially horizontal pin (26). A guiding device (68i, 70i) interlocked in rotation with the rotor (...
05/21/2002
6371711Valveless continuous atmospherically isolated container feeding assembly
An apparatus for feeding containers of feed material into a process chamber is disclosed. The apparatus is designed to maintain the atmosphere within the process chamber as separate from the atmosphere surrounding the process chamber. The apparatus has a ...
04/16/2002
6336808Process for manipulating workpieces and a rotating hearth furnace for the same
A process for manipulating workpieces, which are to be carburized, wherein the workpieces or workpiece magazines that are to be deposited on pallets are loaded in several rows, corresponding to a predefined number of rows of workpieces, into a rotating he...
01/08/2002
6261043Material moving system
A material moving system is disclosed for use in a plant such as a metal foundry. There is an overhead gantry for moving a main hook and auxiliary hook. The main hook carries a container such as a scrap charge bucket. The auxiliary hook carries a multi-fu...
07/17/2001
6231288Conveyor head and lift for feeding tires into a rotating kiln
A tire conveyor and lift apparatus for conveying, lifting and orienting fuel tires for injection into a rotating cement kiln by force or by gravity. The apparatus brings tires from a tire source by a variable speed conveyor belt to a gate or alternatively...
05/15/2001
6213275Device for distributing materials in bulk with a rotary chute having a variable angle of inclination
A device for distributing materials in bulk comprises a first rotor (20) and a second rotor (30). The first rotor (20) carries two suspension bearings (44, 46) in which a distribution chute (42) is suspended so that it can pivot about a substantially hori...
04/10/2001
6164891Feeding and distributing device for rotary platforms, particularly for rotary-hearth furnaces
A device for feeding and distributing loose material to rotary platforms, particularly for rotary-hearth furnaces, includes a material feed device, a material transfer device and a material gravity-pour duct. The device further includes a static device fo...
12/26/2000
6139239System for transferring wafers from cassettes to furnaces and method
System for treating wafers. It is proposed to place a number of furnaces in one area and wafer racks filled with wafers are introduced into each of these furnaces. The wafer racks are located in trolleys which are filled from cassettes in a central loadin...
10/31/2000
6132157Catalytic reactor charging system and method for operation thereof
A catalyst loading system for utilizing catalyst from a bulk supply located adjacent but not on the upper tube sheet of a catalytic reactor and for mechanized measuring of multiple identical quantities of catalyst and for mechanized loading of catalyst pe...
10/17/2000
6050203Method for use of solid waste as fuel for cement manufacture
A method and apparatus is described for environmentally sound usage of combustible hazardous waste as supplemental fuel in operating rotary cement kilns. The apparatus comprises an open port in the rotary vessel at a point where during cement kiln operati...
04/18/2000
6030167Apparatus for loading wafers into a horizontal quartz tube
An apparatus for loading wafers into horizontal quartz tube, the apparatus includes a base plate, holding plate, trolley main body and two supporting bases. The base plate has a plurality of stages, which is lifted by a loading rod and fixed atop thereon,...
02/29/2000
5897282Catalytic reactor charging system and method for operation thereof
A catalyst loading system for utilizing catalyst from a bulk supply located adjacent but not on the upper tube sheet of a catalytic reactor and for mechanized measuring of multiple identical quantities of catalyst and for mechanized loading of catalyst pe...
04/27/1999
5895215Charging apparatus for a rotary hearth furnance
An apparatus for charging a feed material onto a rotating hearth of a rotary hearth furnace, the rotary hearth furnace including refractory lined inner and outer walls and having a refractory roof supported thereon, the apparatus comprising a table mounte...
04/20/1999
5890868Catalytic reactor charging system and method for operation thereof
A catalyst loading system for utilizing catalyst from a bulk supply located adjacent but not on the upper tube sheet of a catalytic reactor and for mechanized measuring of multiple identical quantities of catalyst and for mechanized loading of catalyst pe...
04/06/1999
5755837Fuel spreader assembly for use in a gasifier
A pyrolysis gasifier includes a first auger (26) which moves carbon from a carbon collection tank (24) through an air lock valve (30) to a carbon holding tank (28). The gasifier includes an inner cylindrical sleeve (80) which is configured such that there...
05/26/1998
5586855Apparatus and method for infeeding batched materials
An apparatus for infeeding batched material to an inlet opening of a material processing apparatus includes a lift mechanism disposed alongside the material processing apparatus and being operable to lift the batched material at least to the elevation of ...
12/24/1996
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