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| Number | Title | Issue Date |
| 7412982 | Cleaning probe and megasonic cleaning apparatus having the same A cleaning probe capable of providing uniform cleaning to an entire wafer while not damaging the edge portion of the wafer, and a megasonic cleaning apparatus having the cleaning probe are provided. The cleaning probe comprises a front portion located near the cente... | 08/19/2008 |
| 7159600 | Scarifying apparatus for interior surface of pipeline field The invention relates to an apparatus for scarifying the interior surface of a sewer pipe. The apparatus consists of a chassis, with an outer frame coupled to the chassis and an inner frame slidably coupled to the outer frame. Two extendible arms are attached to opp... | 01/09/2007 |
| 7077916 | Substrate cleaning method and cleaning apparatus A substrate is cleaned by supplying an ultrasonically-agitated cleaning liquid onto the substrate from a nozzle provided above the substrate while spinning the substrate. The substrate being cleaned is spun at a rotational speed of 2600 rpm or more and 3500 rpm or l... | 07/18/2006 |
| 6935352 | Adding energy to a cleaning process fluid for removing photo resist, residues and particles from semiconductor substrates, photo masks, reticles, disks and flat-panel displays A supercritical fluid cleaning system and method comprising mainly a pressure chamber, a closable lid, a substrate support for holding at least one substrate, a rotable shaft extending outward from within the chamber, an external rotary power source coupled magnetic... | 08/30/2005 |
| 6918271 | Inner tub for washing machine An inner tub for a washing machine, which is able to increase a dried degree of laundries and to increase a reliability of the washing machine by improving a structure of an inner tub hub and reinforcing the inner tub to make a spin-drying of high speed possible, co... | 07/19/2005 |
| 6901939 | Mobile enrober cleaning apparatus An apparatus for cleaning an enrober head and a method for using the apparatus, in which the apparatus has a cleaning medium supply vessel having an outlet and an open top, an enrober head mount registered with the open top of the vessel, and a pump, arranged to pum... | 06/07/2005 |
| 6843257 | Wafer cleaning system Embodiments of the invention include a megasonic energy cleaning apparatus that has the ability to rotate the wafer to be cleaned, as well as rotate the cleaning probe during the cleaning process. Rotating the cleaning probe while the wafer is being cleaned is effec... | 01/18/2005 |
| 6783604 | System and method for cleaning aligners Apparatus for cleaning removable oral appliances, such as tooth repositioning aligners, comprise a base having a tray for holding the appliance in a bath of cleaning solution. A low-frequency driver is provided in the base for reciprocating the tray about a horizont... | 08/31/2004 |
| 6729339 | Method and apparatus for cooling a resonator of a megasonic transducer A method for cleaning a semiconductor substrate is provided. The method initiates with introducing a liquid onto the top surface of the semiconductor substrate. Then, a bottom surface of a resonator is coupled to a top surface of a semiconductor substrate through th... | 05/04/2004 |
| 5226969 | Method for cleaning solid surface with a mixture of pure water and calcium carbonate particles A method for cleaning a solid surface which is effective for a substance to be cleaned having a complicated structure and which uses no solvent such as CFC or the like which is harmful to the environment of the earth. A cleaning liquid is obtained by mixi... | 07/13/1993 |
| 5160378 | Washing device The invention concerns a washing device for treatment of rods attached to a plate with a solution. According to the invention the rods (6) are placed in ducts (4) through which the solution is passed. The invention can be used in particular in peptide syn... | 11/03/1992 |
| 4848379 | Apparatus for and method of cleaning rotating parts of plastics processing machines A cleaning apparatus for removing synthetic residues from rotating parts of plastics processing machines includes a heatable tubular container which contains a dry powder or granular filling and is provided with an upper axial opening through which the pa... | 07/18/1989 |
| 4611614 | Apparatus for cleaning parts of processing machines from residues An apparatus for cleaning those parts of processing machines of synthetic materials on which synthetic residues adhere includes a container which receives the parts and is airtightly closable. This container is associated to a heating unit which heats a l... | 09/16/1986 |
| 4601300 | Apparatus for liquid disinfecting and sterile rinsing A system including an apparatus for disinfecting articles placed within the apparatus for use with a conventional supply of fluid. The apparatus includes an outer vessel, an inner vessel so disposed within the outer vessel that an outer chamber is defined... | 07/22/1986 |
| 4127137 | Washing apparatus A washing apparatus includes a cuplike casing receiving an annular receptacle containing the articles to be washed. A rotatable fluid distributor radially discharges fluid beneath the receptacle into the cup. The fluid is removed by a central overflow wei... | 11/28/1978 |
| 3938534 | Apparatus for washing cereals An apparatus for washing cereals to wash them in a cereal washing tank by a jet water rotor. The invention includes collecting the water-cereal mix and removal of the heavier cereals from the mix which overflows a receiver to remove lighter weight wastes.... | 02/17/1976 |
