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 431/122 - Scraping or clearing member


Subclass of Class 431 - Combustion
Definition: Apparatus including a member supported for movement relative
No. of patents: 8
Last issue date: 06/14/2011


NumberTitleIssue Date
7959432Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers
A device for cleaning contamination in heat exchangers, waste-heat boilers, or combustion chambers is provided. In some embodiments, the device comprises a tube, a blasting body, and a combustible gas mixture within the tube. In some embodiments, the tube is destroy...
06/14/2011
7520744Monitoring device with scraper unit
In a monitoring device (11) in the wall (3) of a furnace (1), particularly for capturing the image of an incineration process in the furnace (1), having an inner end (I), an outer end (E), at least one housing (13, 17), and an moni...
04/21/2009
6969250Exhaust gas treating device
A waste gas treatment system having a burner part and a combustion chamber provided at a downstream side of the burner part. Combustion flames are formed from the burner part toward the combustion chamber, and a waste gas is introduced into the combustion flames, th...
11/29/2005
5785941Process for preparing finely divided silica and apparatus for carrying out the process
A process for preparing finely divided silica by reaction of gaseous or vaporizable silicon compounds in a mixture with gases forming water on combustion with air or oxygen in a flame includes producing discharges of gas in the combustion chamber by means...
07/28/1998
5462429Mechanical wiper for waste gas incinerator
A mechanical wiper mounted within an incinerator for waste gases, such as silane, and said wiper adapted to move adjacent selected internal surface areas to remove combustion products buildup on such selected areas....
10/31/1995
5183646Incinerator for complete oxidation of impurities in a gas stream
A device for oxidizing gaseous materials, comprising a combustion chamber, wherein the device and the combustion chamber both have a top and a bottom, the device further having a gas outlet and being adapted to operate in conjunction with means applying n...
02/02/1993
4509914Apparatus for the combustion of liquid fuels in the gaseous state
A method for the combustion of liquid fuels in the gaseous state comprising the steps of evaporating fuel in a gasification chamber and burning the gasified fuel after it leaves the gasification chamber with a controlled amount of air. This is controlled ...
04/09/1985
4113421Gasified liquid fuel burner
A gasified liquid fuel burner having a combustion chamber in the form of a cylinder closed at the bottom, a hollow fuel gasifying member of a substantially conical shape located in the combustion chamber for rotation and having an open end formed therein ...
09/12/1978
 
Sign InRegister
Username  
Password   
forgot password?