Heating inventions 04/09

20090098497 - Method for preheating cement raw meal, and device for carrying out said method: In a method for the preheating of cement raw meal for the production of cement-clinker, in which the cement raw meal is conveyed towards the feed side of a cement clinker kiln (1) in at least one heat exchanger-line in counter flow to hot gases, the hot gases are drawn... Agent: Chapman And Cutler

20090098498 - System for producing cement clinker: The system according to the invention for producing cement clinkers from raw cement mix is composed substantially of a pre-warmer for pre-warming the raw cement mix, a calcination device for pre-calcining the pre-warmed raw cement mix, a sintering kiln for firing the pre-calcined raw cement mix to form cement clinkers,... Agent: Stites & Harbison PLLC

20090092940 - Processing system for process object and thermal processing method for process object: To provide a processing system for a process object capable of preventing a transport arm mechanism from being thermally damaged, so as to effectively perform a transport operation of the process object. A processing system 2, which takes out a process object W from a storage box 6 for process... Agent: Smith, Gambrell & Russell

20090092941 - Devices and methods for heating pipes or tubing: The subject invention provides devices and methods for heating pipes, tubing or similar equipment. More specifically, the subject invention pertains to devices and methods for heating pipes, tubing or similar equipment to melt-out blockages, such as for example, bitumen blockages.... Agent: Saliwanchik Lloyd & Saliwanchik A Professional Association

20090087806 - Maintaining an operational temperature range: Maintaining an operational temperature range of a fuel dispenser component may be accomplished by a variety of systems, devices, and techniques. In one aspect, a fuel dispenser temperature maintenance system includes a centrifugal fan and an airflow separator. The centrifugal fan is detachably mounted to a fuel dispenser and adapted... Agent: Fish & Richardson P.C.

20090087807 - Method of semiconductor process and semiconductor apparatus system: A method of a semiconductor process is provided. The semiconductor process at least includes a first high temperature furnace process and a second high temperature furnace process. In the method, the first high temperature furnace process is performed on a first wafer boat carrying at least a wafer. Then, the... Agent: J C Patents, Inc.