| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 082046000 | SEVERING OR CUT-OFF | 25 |
| 20150082952 | LATHE AND CLAMPING ASSEMBLY THEREOF - A lathe includes a main shaft, a moving shaft, a cutter mounted on the moving shaft, and a clamping assembly. The cutter is capable of telescopic translation relative the moving shaft. The clamping assembly includes a cylinder mounted on the cutter, an assembly member mounted on the cylinder, a moving member, and at least two clamping members. The cylinder defines an inner cavity, and a first air intake and a second air intake communicated to the inner cavity. The moving member is movably mounted in the inner cavity and partially received in the assembly member, and capable of telescopic translation relative the assembly member. The clamping members are movably mounted on the assembly member and engaged with the moving member. The clamping members are translatably urged by the moving member in a direction relative the axis defined by the assembly member. | 03-26-2015 |
| 20150090082 | CUTTING TOOL AND METHODS FOR USE - A pipe cutting tool having: a plurality of rollers; a clamping member moveable between an open position in which a pipe is insertable between the plurality of rollers and a clamping position in which the pipe is secured between the rollers; a cutting apparatus having first, second, and third cutting members configured to optionally sequentially engage the pipe when positioned between the plurality of rollers; a drive motor drivingly connected to at least one of the rollers; and an actuator operatively connected to the drive motor. | 04-02-2015 |
| 082047000 | Processes | 7 |
| 20090000435 | APPARATUS AND METHOD FOR ATTACHING SPOUTS TO CONTAINERS - A method and apparatus for cutting moils from necks of molded plastic containers and installing spouts in the necks are disclosed. The apparatus includes a pick and place mechanism that rotates along an arcuate path transporting the containers between a cutting station, a facing station and an assembly station positioned along the path. An oven located above the assembly station heats spouts which are coated with a hot-melt adhesive. The heated spouts are supplied to the assembly station under gravity feed. The method includes cutting the moils from the container necks at the cutting station, finishing the neck by burnishing and reaming at the facing station, heating the spouts in the oven, orienting the spouts and inserting them into the finished necks of the containers at the assembly station. | 01-01-2009 |
| 20090049963 | TOOL BIT WITH MULTIPLE CUTTING TIPS - A tool bit suited to use in a machining apparatus for lathing of photoreceptor blanks includes a cutting portion which defines a plurality of projections. During lathing, the projections extend into the blank successively greater distances. When the blank is rotated, each projection cuts a successively radially inward portion of the workpiece. The resulting swarf is thinner and generally easier to handle than for a tool with a single cutting edge, thereby enabling vacuum suction of the swarf. | 02-26-2009 |
| 20100024613 | METHOD OF CUTTING THE PIPE AND APPARATUS PERFORMING THE SAME - Disclosed are a method for cutting a pipe which allows precise straight cutting and beveling of a pipe, which can be used irrespective of the size of a pipe, and which can completely remove chips generated by cutting to reduce pollution of the pipe, and an apparatus for performing the same. The apparatus includes a housing; guide bodies separately positioned on the housing to be selectively moved toward or away from each other; guide rolls installed on the guide bodies so that a pipe to be cut can be placed thereon; a rotation device for manually or automatically rotating the guide rolls to rotate the pipe; and a cutting device installed on a side surface of the housing, and having a cutting handle which is pivoted around a hinge to cut a lower portion of the pipe and a cutter which is installed on a distal end of the cutting handle. | 02-04-2010 |
| 20140196582 | PIPE MACHINING APPARATUSES AND METHODS OF OPERATING THE SAME - Pipe machining apparatuses are provided. In one aspect, a pipe machining apparatus includes a tool support adapted to both part or completely cut a pipe into multiple portions, and machine a groove in an exterior surface of the pipe. In another aspect, the apparatus has a low radial clearance such that the tool support does not project a significant distance beyond a pipe. In a further aspect, a method of parting and machining a groove in a pipe with a single pipe machining apparatus is provided. | 07-17-2014 |
| 20150090083 | CUTTING TOOL AND METHODS FOR USE - A pipe cutting tool having: a plurality of rollers; a clamping member moveable between an open position in which a pipe is insertable between the plurality of rollers and a clamping position in which the pipe is secured between the rollers; a cutting apparatus having first, second, and third cutting members configured to optionally sequentially engage the pipe when positioned between the plurality of rollers; a drive motor drivingly connected to at least one of the rollers; and an actuator operatively connected to the drive motor. | 04-02-2015 |
| 20150321258 | DEVICE AND METHOD FOR PARTING OFF A PIPE - A method for parting off and planing a pipe and a processing machine for parting off a pipe and for planing its end faces includes a first clamping device for a pipe to be machined, a second clamping device for the pipe to be machined, a tool holder for receiving a parting off tool, and a tool holder for receiving a planing tool, wherein the first and the second tool holders can rotate driven by a motor about an axis of rotation. At least the first or the second clamping device can be driven by a motor in a direction parallel to the axis of rotation of the first and of the second tool holder, wherein at least the first tool holder can be advanced/driven by a motor in a direction perpendicular to the axis of rotation. | 11-12-2015 |
| 20150367420 | Apparatus For Cutting Material And Method - A cutting apparatus, for cutting a material, comprising a chuck for holding and rotating material, wherein the chuck can rotate about an axis of rotation and can be movable along the axis of rotation. The cutting apparatus further comprises a cutting element for cutting a material, and a first plurality of rotating elements for supporting the material during cutting operations. The cutting element can be movable vertically for positioning the cutting element adjacent to the material to be cut, and the first plurality of rotating elements can be movable vertically to align with the material. A method for cutting a material comprises the steps of positioning the material on a plurality of rotating members, moving the plurality of rotating members vertically, gripping the material with the chuck, rotating the chuck to rotate the material, and cutting the material with a cutter. | 12-24-2015 |
| 082050000 | Combined with means to apply fluid | 2 |
| 20090320655 | Machining tool utilizing a supercritical coolant - A machining tool is provided having an insert that includes one or more interface surfaces configured to interact with a workpiece. The machining tool also has one or more distribution passages located within the insert. The one or more distribution passages are situated and sized to direct a fluid to the one or more interface surfaces while maintaining the fluid above a pressure at which the fluid exists in a supercritical state. | 12-31-2009 |
| 20140190321 | PIPE MACHINING APPARATUSES AND METHODS OF OPERATING THE SAME - Pipe machining apparatuses and methods of operating are provided. In one aspect, a pipe machining apparatus includes an advancement mechanism coupled to a frame and adapted to move relative to the frame between a first position, in which the advancement mechanism is in a travel path of an advancement member and is adapted to be engaged by the advancement member to advance a tool, and a second position, in which the advancement mechanism is positioned out of the travel path of the advancement member and is not adapted to be engaged by the advancement member. In another aspect, a pipe machining apparatus includes multiple motors and pinion gears engaged with a gear rack of a tool carrier. In a further aspect, a pipe machining apparatus includes a race wiper. In yet another aspect, a pipe machining apparatus includes a race lubrication member. | 07-10-2014 |
| 082052000 | With dust or chip handling | 1 |
| 20140174266 | APPARATUS FOR TRANSVERSALLY SAWING A TUBULAR BODY - Technical problem: a low sawing precision of tubular bodies of an apparatus comprising a transverse sawing station ( | 06-26-2014 |
| 082053000 | Including scrap cutting means | 1 |
| 20190143417 | MACHINE TOOL | 05-16-2019 |
| 082054000 | Cutting couple straddling work | 3 |
| 20120079925 | KNIFE HOLDER OF A TUBE CUTTING UNIT FOR TUBE MANUFACTURING AND A SYSTEM AND USE OF THE SYSTEM FOR TUBE MANUFACTURING - The invention relates to a knife holder ( | 04-05-2012 |
| 20120137843 | TUBE CUTTING - A knife holder ( | 06-07-2012 |
| 20160067799 | HEIGHT ADJUSTMENT APPARATUS FOR A CAN BODY - A height adjustment apparatus that can reduce a load to trim a can body is provided. The height adjustment apparatus 1 is adapted to adjust a height of a can body to a desired height by trimming one of opening ends of the can body. The height adjustment apparatus comprises: mandrels on which the can body is individually mounted and which revolve along a predetermined orbit while rotating; outer blades arranged around the revolution orbit of the mandrels; an inner blade fitted onto each mandrel to trim the opening end of the can body together with the outer blade; and a vertical reciprocator that gradually changes a level of the opening end of the can body with respect to a level at which the outer blade and the inner blade are situated from an upstream side toward a downstream side in a revolution direction of the mandrel. | 03-10-2016 |
| 082059000 | Interrelated means for tool infeed and circumrotation | 2 |
| 20110107883 | Ring saw cutting device - A device for cutting tubular and rod-shaped work pieces using the whirling method includes a whirling unit on which a holder mounted so as to rotate, connected with a drive, for a saw blade having internal teeth is disposed. The holder and saw blade are provided with corresponding reference mechanisms for fixation of the saw blade in a defined position. The device also includes a mechanism for automatic replacement of the saw blade. A saw blade having internal teeth is also provided for use in this device. The saw blade has at least two indexing bores and at least two gripping openings, which are disposed offset relative to one another. | 05-12-2011 |
| 082060000 | Dependent upon reaction to work | 1 |
| 20120247286 | Portable pipe cutter - A pipe cutter comprises a disc knife set and a roller set disposed inside a main body, a driving assembly piercing through the main body and connected to the roller set with a rotating operation component disposed on the exterior of the main body, and a conversion module connecting the main body, driving assembly, and roller set which converts the rotation of the rotating operation component into the linear movement of the roller set to adjust the relative distance between the roller set and the disc knife of the disc knife set and thereby to adapt the pipe cutter to the cutting of metal pipes with different diameters. | 10-04-2012 |
| 082700100 | Infeed means | 7 |
| 082700200 | With means to circumrotate tool(s) about work | 6 |
| 20120024120 | PIPE CUTTING APPARATUS - The invention relates to a pipe cutting apparatus, comprising a tubular or box-like frame ( | 02-02-2012 |
| 20120085206 | PIPE CUT-OFF APPARATUS - A pipe cutting apparatus includes a machine base having a first machine table slidably secured for moving with a pipe during the extrusion thereof. The apparatus includes a rotary base table with a cutting arrangement attached at a periphery thereof such that the cutting arrangement orbits about the pipe during cutting thereof. The cutting arrangement includes a cutting tool supported on a pivoting support arm. The support arm includes a powered gear drive train for pivoting the support arm to accommodate different sizes of pipe and to allow cutting. The cutting apparatus has a second slidable table to allow precision cutting of multiple cuts of the pipe while the pipe remains clamped or held. The clamp arrangement is supported on and movable with the second slidable table. A controlled actuator is used to move and determine the relative position of the slidable tables. | 04-12-2012 |
| 20140190322 | PIPE MACHINING APPARATUSES AND METHODS OF OPERATING THE SAME - Pipe machining apparatuses are provided. In some aspects, a pipe machining apparatus may include a hinge to allow two sections of the pipe machining apparatus to move relative to one another. In another aspect, a support member may be provided to support a pipe machining apparatus on a surface. In a further aspect, a support member may be provided that allows lifting of a pipe machining apparatus in either a horizontal position or a vertical position. | 07-10-2014 |
| 20160136741 | PIPE MACHINING APPARATUSES AND METHODS OF OPERATING THE SAME - Pipe machining apparatuses are provided. In some aspects, a pipe machining apparatus may include a hinge to allow two sections of the pipe machining apparatus to move relative to one another. In another aspect, a support member may be provided to support a pipe machining apparatus on a surface. In a further aspect, a support member may be provided that allows lifting of a pipe machining apparatus in either a horizontal position or a vertical position. | 05-19-2016 |
| 082072000 | Gear means for tool actuation | 2 |
| 20100031789 | Pipe cut-off apparatus - A pipe cutting apparatus includes a machine base having a first machine table slidably secured for moving with a pipe during the extrusion thereof. The apparatus includes a rotary base table with a cutting arrangement attached at a periphery thereof such that the cutting arrangement orbits about the pipe during cutting thereof. The cutting arrangement includes a cutting tool supported on a pivoting support arm. The support arm includes an independent powered gear drive train for pivoting the support arm to accommodate different sizes of pipe and to allow cutting. Preferably the cutting apparatus has a second slidable table to allow precision cutting of multiple cuts of the pipe while the pipe is clamped or held. | 02-11-2010 |
| 20140096655 | RAPIDLY RETRACTABLE TOOL SUPPORT FOR A PIPE MACHINING APPARATUS - Pipe machining apparatuses, tool supports, and methods of operating pipe machining apparatuses are provided. In one aspect, a pipe machining apparatus includes a frame, a tool carrier coupled to and movable relative to the frame, and a tool support coupled to and movable with the tool carrier relative to the frame. The tool support is adapted to support a tool and move the tool in a first direction toward a pipe at a first increment and move the tool in a second direction away from the pipe at a second increment. The second increment is larger than the first increment. | 04-10-2014 |
| 082101000 | With means to support and/or rotate work | 1 |
| 20140076116 | CUTTING APPARATUS - Provided is a cutting apparatus | 03-20-2014 |
