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| Number | Title | Issue Date |
| 8074542 | Configurable tooling block A configurable tooling block for a CNC turret lathe holds a plurality of tools at a single index position of the turret. The tooling block includes a main body, a mounting flange, and a coolant manifold removably mounted on the main body on either a first side face ... | 12/13/2011 |
| 7938048 | Basic body for tools for chip removing machining A basic body for tools for chip removing machining, including an internal duct, and an inlet including a female thread for the supply of liquid to the duct. The female thread of the inlet is formed in a cage, which is inserted in a seating delimited by an endless in... | 05/10/2011 |
| 7823487 | Cutting tool A cutting tool for machining by chip removal has a supply of a cold-gas flow for cooling the immediate machine-cutting region. Accordingly, in this case, the cold-gas flow is supplied internally and is generated by a low-temperature generator, which is integrated in... | 11/02/2010 |
| 7762166 | Multiple machine tool support block and tool post having internal coolant supply A coolant fluid supplying tool post is mounted to a machining system for machine controlled movement and has an internal coolant passage system, a coolant fluid inlet, a coolant fluid outlet and a first dove-tail mount. A multiple machine tool support block has a se... | 07/27/2010 |
| 7441484 | CNC prescribe method to encourage chip breaking A method for pre-scribing a workpiece to facilitate chip breaking when machining the workpiece on the same machine with the same tooling used for cutting, utilizing an invokable CNC cycle of the CNC machine completing the workpiece machining. The machine includes a ... | 10/28/2008 |
| 7252024 | Apparatus and method for machining with cryogenically cooled oxide-containing ceramic cutting tools A method and an apparatus or machining a workpiece include the use of a cryogenically cooled oxide containing ceramic cutting tool. The method involves cryogenic cooling of the cutting tool during a cutting operation, which cooling results in enhanced wear resistanc... | 08/07/2007 |
| 7140954 | High pressure cleaning and decontamination system Abrasive cleaning and decontamination methods and systems are disclosed. The methods and systems use a high pressure liquefied gas, such as carbon dioxide, which produces insignificant quantities of secondary waste. These principles of the invention exploit the prop... | 11/28/2006 |
| 7063487 | Tool and cutting insert for the fine turning of grooves in workpieces A tool for the fine-turning of grooves in workpieces including a basic body having a rearwardly extending mounting part, and a forwardly projecting bracket. The bracket includes a narrow neck part and an enlarged support part disposed at an end of the neck part. The... | 06/20/2006 |
| 6957933 | Threading insert with cooling channels A metalworking apparatus includes a threading insert with a channel-less chip breaker and a holder for holding the threading insert. The threading insert includes (i) one cooling channel disposed on the top side of the threading insert for each crest and each valley... | 10/25/2005 |
| 6769335 | Method for cutting a work piece A method for cuffing or hard turning the surface of a workpiece comprising using a cutting tool in which a cooling fluid is supplied to the cutting area by means of at least one jet nozzle. The cooling fluid is supplied as a jet with high pressure leaving the jet no... | 08/03/2004 |
| 6708590 | Machine for chip cutting machining plus cutting tool for such machines A cutting tool (2) includes a front part (5), which has a cutting insert (6), as well as a rear part (7), which is detachably mountable in a holder (3) in an appurtenant machine. The tool (2) comprises a plurality of nozzles... | 03/23/2004 |
| 6655245 | Method of optimizing the functioning of a machining center through adjustment of its temperature A method of optimizing the functioning of a machining center for machining, at least one piece, by removal of material by means of at least one cutting tool. The machining center includes a certain number of different components including at least a struc... | 12/02/2003 |
| 6609446 | Separating apparatus, separating method, and method of manufacturing semiconductor substrate When a bonded substrate stack prepared by bonding a first substrate in which a single-crystal Si layer is formed on a porous layer, and an insulating layer is formed on the single-crystal Si layer to a second substrate is to be separated at the porous lay... | 08/26/2003 |
| 6564682 | Machine tool distributor for cryogenic cooling of cutting tools on a turret plate A cryogenic fluid distributor for turret machine tools (e.g., lathes) directs a stream of cryogenic fluid from an external, pressurized cryogen source to a working position of a machine tool to prevent overheating of the tool. Designed for easy retrofitti... | 05/20/2003 |
| 6551969 | Cutting method and cutting oil A cutting method in which a solution is sprayed or jetted to a machining portion when machining by use of a water-insoluble cutting oil, wherein recovered liquid is collected and stored in one recovery tank, and separated into the water-insoluble cutting ... | 04/22/2003 |
| 6543319 | Tool for machining workpieces by removing material A tool for machining workpieces by removing material, the tool can be coupled to a tool holder. A storage chamber provided in the tool and/or in the tool holder accommodates a lubricant and/or coolant. A slide is displaceably introduced into the chamber. ... | 04/08/2003 |
| 6539827 | Apparatus and method for discharging chips from a lathe A method and apparatus for removing chips from a workpiece on a lathe including a spindle with a through hole formed therein, a chuck having a through hole formed therein and affixed adjacent a forward end of the spindle, a cutting mechanism cooperative w... | 04/01/2003 |
| 6443672 | Cutting tool with nozzle A cutting tool includes a nozzle for directing coolant toward an insert seat disposed in the tool. The nozzle includes a bore which directs coolant toward a location on the seat that is spaced from a center hole in which the nozzle is mounted. A rear end ... | 09/03/2002 |
| 6318219 | Cutting method and cutting fluid A cutting method in which a solution is sprayed or jetted to a machining portion when machining by use of a water-insoluble cutting oil, wherein recovered liquid is collected and stored in one recovery tank, and separated into the water-insoluble cutting ... | 11/20/2001 |
| 6209429 | Machining hollow cylinders A process including providing a hollow cvlindrical substrate, the substrate having a dry outer surface describing a curvilinear plane, a dry inner surface describing a curvilinear plane, a first end opposite a second end, and an imaginary axis extending f... | 04/03/2001 |
| 5901623 | Cryogenic machining An apparatus for cutting chips from a workpiece includes a cutting tool having a rake face and a flank face, the rake face including a cutting edge. A chip breaker is positioned adjacent the rake face for lifting a chip from the rake face after the chip i... | 05/11/1999 |
| 5775854 | Metal cutting tool A metal cutting tool comprising a cutting insert and a cutting insert holder is described. The insert has a body portion and a head portion. The head portion has an upper rake surface, a front relief flank surface, and a cutting edge defined between the f... | 07/07/1998 |
| 5592863 | Cryogenic machining of soft/ductile materials A method for producing discontinuous chips during the machining of a work piece by a cutting tool is provided. The method includes the steps of engaging the cutting tool into the workpiece to produce a continuous chip and directing a stream of cryogen tow... | 01/14/1997 |
| 5228369 | Method of surface machining for substrate of electrophotographic photoreceptor In machining a substrate surface of a photoreceptor by the use of a cutting machine which supplies cutting lubricant from a reservoir to a cutting tool of the cutting machine, the method comprises a measurement of a cutting tool temperature by a sensor an... | 07/20/1993 |
| 4825736 | Apparatus for and method of machining around an opening in a workpiece Apparatus for and method of clearing scrap from the opening of a workpiece in which a jet of fluid is directed over the opening, causing the scrap to be entrained in fluid streaming out of the opening to join the fluid jet. In a preferred embodiment of th... | 05/02/1989 |
| 4693149 | Device for the automatic cutting of cardboard and other tubes The invention concerns a device for the automatic cutting of circular tubes of small, medium and large thickness, obtained by gluing together several strips of fibrous, cellulose, metallic, or plastic materials, and generally speaking any materials in str... | 09/15/1987 |
| 4213359 | Fluid jet cutter with confined passageway for fluid disposal The shaped block in the path of the fluid from the nozzle of a high pressure fluid jet to be located below the material to be cut or slit by a jet including, preferably, a curvo-linear passage or bore through the block having an entry port aligned with th... | 07/22/1980 |
| 4152958 | Fluid jet cutting of rolls of material Apparatus and method for fluid jet cutting of a roll of material in situ, e.g. a multiplicate wound roll of material, by which a fluid jet nozzle and a roll of material are rotated relatively to each other about an axis with the roll of material in radial... | 05/08/1979 |
