U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 266/65 - With work supporting grate means


Subclass of Class 266 - Metallurgical apparatus
Definition: Device wherein a lattice-type surface is provided which
No. of patents: 31
Last issue date: 03/29/2011


NumberTitleIssue Date
7914729Precision notch machining fixture and method
A fixture includes an enlarged plate having slots in an upper surface, and support members are secured to the plate at the slots. The fixture is utilized to machine parts that are initially flame-cut from a large plate/sheet of hot-roll steel. A plurality of notches...
03/29/2011
7140765Device and method for discrete and continuous measurement of the temperature of molten metal in a furnace or recepient for its production or treatment
A device (10) for continuous measurement of the temperature of molten metal in a furnace or recipient for its production and treatment comprises a heat analysis instrument (14) placed in a lance (12) which blows inert gas and/or high-pressure co...
11/28/2006
7011789Slag scraper for cutting table
A scraper removes debris from under a work table, particularly slag resulting from cutting of metal. A pair of parallel tracks extends along opposite sides of a collection area under the table. A blade carriage is carried on the tracks and driven between forward and...
03/14/2006
6320153Plasma cutting table
A plasma cutting table includes an open frame table, a movable bridge extending across the table and a gas evacuation system. A pair of opposed plenums are positioned adjacent the table on opposite sides of the table extending along the general length of ...
11/20/2001
6222155Cutting apparatus with thermal and nonthermal cutters, and associated methods
A table has a pervious support surface and a gantry is mounted for movement across the support surface in a longitudinal direction. A carriage is mounted to the gantry for movement across the support surface in a transverse direction. Water jet and plasma...
04/24/2001
6039915Burn table
A burn table includes a slag removal apparatus operably mounted beneath the flame cutting table and between a pair of spaced apart vertical panels which support the flame cutting table. The slag removal apparatus includes a blade mounted on a support fram...
03/21/2000
5196071Method and apparatus for dross free burning of slabs
A method and torch-cutting apparatus for slabs to prevent dross from forming on the underside of the slabs in the area of a cut includes a device to be positioned beneath a slab. The device applies a tight clamping pressure to the underside of the slab in...
03/23/1993
5168610Complex machine tool
The present invention provides a complex machine tool wherein the punching center is coincides with the cutting work position so that the range of movement of a workpiece is not subjected to any restriction even during the workpiece cutting work in the sa...
12/08/1992
5167903Apparatus for supporting a work piece on a water table
A tray having a bottom wall and upstanding spaced side walls and spaced end walls around the periphery of the bottom wall for use in water table for cutting a metal plate. An edge rail is located parallel to each side wall and is attached to the bottom wa...
12/01/1992
5053600Slag chute system
A slag chute system for a hot cutting discharge device, including upper and lower removable tubular liner sections aligned below the hot cutting discharge, the internal bores of which are chrome plated and polished to resist adhesion of spatter. A removab...
10/01/1991
5013884Water table for a thermal-cutting machine, especially for processing aluminum, with an underwater plasma-based cutting system
A water table for a thermal-cutting machine, especially for processing aluminum, with an underwater plasma-based cutting system, with a surface that is immersed in a tank of water and that supports the material, and with a device for raising and lowering ...
05/07/1991
4986515Water table with work supports
A water table with a work support arrangement for a metal workplate for use with a burning machine. The water table includes a water-holding tank, a frame positioned in the top of the tank, and a cutting gantry carrying a burning machine with is movable r...
01/22/1991
4930756Burn table
A burn table suitable for supporting a workpiece during cutting is disclosed. The burn table comprises a fluid tank for providing a preselected fluid level and a bed of granular material, an upper surface of which supports a workpiece at a preselected dis...
06/05/1990
4874274Apparatus for removing dross ridges from the sides and ends of a metal workpiece
An apparatus is disclosed for removing the dross ridges which may be formed on the sides and ends of a metal workpiece during torch cutting of the workpiece. The apparatus includes a workpiece support table and a pair of workpiece transport devices for mo...
10/17/1989
4615510Device for transporting profiles
A device is provided for transporting profiles, such as T, U, I, angle, flat and Holland profiles, in profile processing lines particularly lines which include marking and torch cutting equipment. The transport device is in the form of a car having at lea...
10/07/1986
4541617Lance structure for oxygen-blowing process in top-blown converters
Herein disclosed is a lance structure for use with a top-blown converter. The lance structure is constructed to include a cylindrical sheath having a bottom wall and a flux supply tube disposed at the center of the sheath and defining a passage for carryi...
09/17/1985
4524955Burning table
A burning table including numerous upright copper support cylinders carried on a load-bearing steel grid to form a horizontal work surface. A high water level provides rapid cooling of the cylinders as the burning tool moves along the surface supported wo...
06/25/1985
4453702Slag conveying arrangement
At least one water table adapted for use with a burning machine in combination with a conveyor to remove slag from the water table. The water table has an open top water tank with a dump frame located at the top and burning bars supported on the dump fram...
06/12/1984
4341374Water table with low profile conveyor system
A water table and submersible conveyor system for use with an in-line material handling system, particularly a system in which the work is processed by burning, is disclosed. The water table includes opposing end walls whose top portions each define a sub...
07/27/1982
4176828Flame cutting arrangement
A flame cutting arrangement includes a cutting machine movable on a transverse track over the workpiece with the workpiece being mounted on a support table having feet in which are provided a suctioning arrangement for removing smoke gas....
12/04/1979
4165667Punch press with workpiece supporting means
A workpiece is shifted forwardly and rearwardly beneath a punch and a transversely spaced cutting torch by a work table formed with a comparatively wide fore-and-aft extending throat for accommodating a die and a duct which underlie the punch and the torc...
08/28/1979
4162060Semi-automatic water table
A water table suitable for use with a burning machine includes a water-holding tank, means for changing the water level in the tank and means for collecting swarf or waste material from the burning operation. A burning table is provided by one or more fra...
07/24/1979
4106183Combined punch press and cutting torch with workpiece supporting means
A workpiece is shifted forwardly and rearwardly beneath a punch and a transversely spaced cutting torch by a work table formed with a comparatively wide fore-and-aft extending throat for accommodating a die and a duct which underlie the punch and the torc...
08/15/1978
4097713Plasma arc cutting water tables
A water-filled cutting table for a plasma-arc torch cutting arrangement is configured having a plurality of self-extinguishing and combustibly non-supportive slats oriented on edge and transverse to the direction of travel of the torch arrangement. Magnet...
06/27/1978
4067556Device for contour cutting of metal plates
A device for contour cutting of metal plates comprises a cutting table for supporting horizontally plates to be contour cut, a contour cutting unit movable along the cutting table, and scrap receiving means for receiving the cut scrap beneath the cutting ...
01/10/1978
4063059Punch press with cutting torch
Small and regularly shaped holes are formed in a workpiece by the punch of a punch press while large and irregularly shaped holes are formed by a plasma-arc torch attached to the punch press. Fumes and molten metal resulting from operation of the torch ar...
12/13/1977
4058299Apparatus for removing polluting matter arising in flame cutting and like operations
An apparatus for removing polluting matter arising in flame cutting and like operations. In this apparatus a suction hood is associated with each cutter unit of a cutting assembly and connected to a suction device, an upwardly facing suction box disposed ...
11/15/1977
4047706Torch cutting system with automated work support mechanism
An apparatus for removing slag during torch cutting of a metal work plate by an oxyacetylene torch which is remotely programmed to cut a predetermined pattern in a metal plate. The molten metal slag particles fall through an upper and lower section of a c...
09/13/1977
3999744Apparatus for removing fallen slag from beneath a flame cutting table
Disclosed herein is an improved apparatus for removing fallen slag from beneath a flame cutting table. A three-sided scoop is positioned below the table. Co-acting guide members are mounted along the sides of the scoop and the table. Chains are fastened t...
12/28/1976
3995684Apparatus for the direct cooling of a strand
An apparatus for the direct cooling of a strand, especially during the continuous casting of steel, incorporating strand guide segments equipped with spray nozzles for the application of a cooling agent to the strand. The spray nozzles are arranged at rot...
12/07/1976
3944203Oxidation cutting work support means
A support for a material being cut in an oxidation cutting operation comprising a stanchion and a tip connected to and projecting above the stanchion to contact and support a material being cut. In cross section the tip is characterized by angled sides wh...
03/16/1976
 
Sign InRegister
Username  
Password   
forgot password?