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

Icon_funbox Did You Know...

...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.

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 432/52 - Of handling or treatment of discrete work batch or unit


Subclass of Class 432 - Heating
Definition: Apparatus in which the means controls heating or manipulative
No. of patents: 7
Last issue date: 01/30/2007


NumberTitleIssue Date
7168223Capsule-sealing machine for food or drink containers
The present invention is a capsule-sealing machine that uses a heat-sealing process to apply sterile aluminum blank capsules on food or drink containers or cans, preferably cylindrical in shape but also square, rectangular or oval. The machine includes a conveyor be...
01/30/2007
4792301Method and furnace apparatus for continuously heating steel blanks
An intermittent flames, heated bed type furnace and a method for heating steel plate. The furnace and method for heating solve problems inherent in conventional furnaces, namely, consuming too much energy, having low efficiency, and providing a heat which...
12/20/1988
4412813Rotary hearth furnace and method of loading and unloading the furnace
The hearth of the furnace is indexed in such a manner that successive workpieces in a loading position are loaded in non-adjacent stations of the hearth during one revolution and are loaded in intervening stations during one or more subsequent revolutions...
11/01/1983
4284404Continuous ring baking furnaces of the Hoffmann type
An automatic control system for a continuous ring furnace, wherein the chambers and groups of chambers are operated successively in different phases of the baking cycle; the condition of certain chambers being monitored to obtain signals representing actu...
08/18/1981
4229878Method of operating a reheating furnace in a hot rolling line and a reheating furnace employed therefor
A heating method of operating a furnace in a hot rolling line and a heating furnace therefor in which the reheating furnace is positioned between a continuous casting apparatus and a rolling apparatus rolling workpieces at a higher speed than they are cas...
10/28/1980
4225306Method of controlling a heating furnace for steel ingots
A method of controlling a heating furnace for steel ingots, particularly a soaking pit for steel ingots, which is charged with a basic fuel quantity for heating the ingots to rolling temperature. The surface temperature of the ingots and thermal data of t...
09/30/1980
4083677Method and apparatus for heating a furnace chamber
The method for heating the furnace chamber produces high momentum levels during the heat treating cycle so as to obtain substantially uniform temperature throughout the charge. The method includes initially firing a plurality of high velocity burners at s...
04/11/1978
 
Sign InRegister
Username  
Password   
forgot password?