Air flow control system and method for a dual duct system
OF THE DRAWINGS FIG. 1 illustrates a dual duct HVAC system in accordance with the invention; FIG. 2a is a block diagram generally depicting one embodiment of a control system for determining cold dam... Read More
Inventors: Coogan, James J.;, Assignee: Landis & Gyr Powers, Inc. (Buffalo Grove, IL) |
Protective covering for articles, in particular of rectangular parallelepiped form
We claim: 1. A container of substantially cuboid form comprising base and lid parts hingedly connected to one another, said base part having a narrow side, a dividing line located between and separati... Read More
Inventors: Schoettle, Klaus; Borck, Gerald-Wolfgang; Wollensack, Heinrich;, Assignee: BASF Magnetics GmbH (Mannheim, DE) |
Control apparatus for air-conditioners
An object of the present invention is to provide an air-conditioner which can obtain desired maximum capacity by a combination of a plurality of outdoor units. The present invention provides a control... Read More
Inventors: Murata, Hirotaka; Matsumoto, Kazunori; Okazaki, Mitsuo; Nishida, Keiji; Saito, Katsumi;, Assignee: Sanyo Electric Co., Ltd. (Osaka, JP) |
Network management control
An object of the present invention is to provide a network system to control and monitor each unit in a space from a central location. It is a further object of the present invention to provide a netw... Read More
Inventors: DeWolf, Thomas L.; Phillips, Thomas R.; Bench, Ronald W.;, Assignee: Carrier Corporation (Syracuse, NY) |
Method and apparatus for precooling water supplied to an evaporative cooler with a subterranean heat exchanger
Accordingly, it is an object of the present invention to provide a new and improved method and apparatus for precooling the water supply to an evaporative cooler which includes inlet and outlet reserv... Read More
Inventors: Baker, Edward R.;, Assignee: |
Alkylbenzyl pyridinium compounds and uses
I claim: 1. An acid corrosion inhibiting composition comprising 1. substituted benzyl pyridinium compounds having the formula ##STR26## where ##STR27## is a pyridinium group, R' is an alkyl group occu... Read More
Inventors: Quinlan, Patrick M.;, Assignee: Petrolite Corporation (St. Louis, MO) |
Two-step injection molding
What I claim as new is: 1. A method for forming plastic articles having a relatively thin wall portion, said method comprising the steps of: forming a mold; injecting molten plastic into the mold; all... Read More
Inventors: Holland, Charles M.; Parrack, Lawrence W.;, Assignee: Misto & Gen Equipment Co. (Oakland, CA) |
System for measuring the heat energy emission of room heating elements
OF THE DRAWING FIG. 1 shows the inventive device for measuring and indicating the heat emission of room heating elements, the device being associated with a room heating element or space heaters 1. T... Read More
Inventors: Bleiker, Werner;, Assignee: |
Dispenser
What we claim is: 1. A method of manufacturing a dispenser comprising the steps of: forming the dispenser in a mould, the dispenser being moulded in an open configuration; injecting pressurised gas in... Read More
Inventors: Wrigley, Andrew Nicholson;, Assignee: ITW New Zealand Limited (Avondale, NZ) |
Vapor compression refrigeration system and a method of operation therefor
In light of the above, an object of the present invention is to improve vapor compression refrigeration systems. An additional object of this invention is to employ condensed refrigerant to cool the c... Read More
Inventors: Kelly, James B.; Wilson, David S.;, Assignee: Carrier Corporation (Syracuse, NY) |
Test chamber providing rapid changes of climate temperature
It is an object of the present invention to provide a climatic test chamber in which rapid temperature changes within a large tempering temperature range can be obtained both in cooling and in heating... Read More
Inventors: Mayer, Xaver; Ruoss, Hermann; Hezel, Werner;, Assignee: Heraeus-Votsch GmbH (Hanau, DE) |
Quench expansion valve refrigeration circuit
What is claimed is: 1. A closed refrigeration circuit containing refrigerant and serially including a compressor, a discharge line, a condenser, a liquid line, a thermal expansion valve, at least one ... Read More
Inventors: Beckhusen, Gerard F.;, Assignee: Carrier Corporation (New York, NY) |
Refrigeration system
The present invention was made to resolve the above problems and has as its object enabling operation of a refrigeration system without the use of a drier even when use is made of moisture permeable l... Read More
Inventors: Sakakibara, Hisayoshi; Kitamura, Keiichi; Honda, Shin;, Assignee: Nippondenso Co., Ltd. (Kariya, JP) |
Refrigerating unit
According to an aspect of the present invention made to achieve the above object, in a refrigerating unit having an inverter-driven compressor using a variable driving frequency, and constant-speed co... Read More
Inventors: Uno, Masaki; Hattori, Naoki;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Control device including a conductively isolated depluggable controller
The present invention is demonstrated as used in cooperation with a Distributed Logic Conrol System and Communication Loop disclosed in a co-pending patent application, Rodger T. Lovrenich and Robin ... Read More
Inventors: Lovrenich, Rodger T.;, Assignee: |
Initialization method and a system for transmitting messages between a control terminal and controlled terminals
In order to meet this object, the invention provides a method of transmitting messages between a control terminal and controlled terminals interconnected by a network to allow transfer of said message... Read More
Inventors: White, Trevor; Somogyi, Tibor; Fausse, Arnaud;, Assignee: Schlumberger Industries, S.A. (Montrouge, FR) |
Method and apparatus for cryogenically cooling samples
The present invention is directed to an apparatus for cryogenically cooling a sample. The apparatus comprises a sample chamber, means for suspending the sample within said sample chamber, a vacuum cha... Read More
Inventors: Menzi, Werner; Koteles, Emil S.;, Assignee: GTE Laboratories Incorporated (Waltham, MA) |
Control apparatus for use in a dwelling
It is therefore an object of the present invention to provide a control system that will perform with stability during high volume uses. It is another object of the present invention to provide a syst... Read More
Inventors: Stirk, Gary L.; Jamieson, III, John M.; Cowden, Rob L.; Prothro, Susan M.; Owens, John S.; Mikkilineni, Krishna P.; Zumsteg, Philip J.; Wacks, Kenneth P.;, Assignee: Building Technology Associates (Wilmington, DE) |
Control system for processing machinery including a bus converter for interfacing a controller and a sequencer having different bus specifications
It is a primary object of the present invention to provide a control system for processing machinery which can follow real time operations even in the case where the number of apparatus increases and ... Read More
Inventors: Suzuki, Kimio;, Assignee: Toshiba Kikai Kabushiki Kaisha (Tokyo, JP) |
Byte write error code method and apparatus
With reference to the drawings, FIG. 1 illustrates the basic error detection apparatus in block diagram form. The bus 10 provides a path for data to be transferred throughout many parts of the comput... Read More
Inventors: Smelser, Donald W.; Stegeman, James C.; Chisvin, Lawrence A.;, Assignee: Digital Equipment Corporation (Maynard, MA) |
Error detection for HVAC systems
The above and other objects of the invention are achieved by providing a programmed microprocessor within an HVAC system that reads and stores values communicated from hardware elements in the HVAC sy... Read More
Inventors: Friday, Jr., Arthur F.; Chan, Chi-Ping;, Assignee: Carrier Corporation (Syracuse, NY) |
Air conditioning system
It is a first object of the present invention to provide an air conditioning system which automatically realizes comfortable air conditioned environments suitable for the respective individuals on the... Read More
Inventors: Funakoshi, Sunao; Matsuo, Kazuya; Nakamura, Hiroo; Matsushima, Hiroaki; Hisajima, Daisuke; Nishiguchi, Akira; Yamamoto, Takatoshi; Umeda, Tomomi; Hashimoto, Katsuhiko;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Method and system for providing a temporal interface for use in implementing a process
Stated generally, the present invention provides a system and method for defining and depicting the operational mode of a process based on temporal factors in a system including a computer that provid... Read More
Inventors: Seymour, James M.;, Assignee: BellSouth Corporation (Atlanta, GA) |
Refrigeration cycle
It is an object of the present invention to detect the composition of the refrigerant in the refrigeration cycle in order to control the operating state of the refrigeration cycle by a control method ... Read More
Inventors: Oguni, Kensaku; Urata, Kazumoto; Matsushima, Hiroaki;, Assignee: Hitachi, Ltd. (JP) |
Method and apparatus for analyzing refrigerant properties
In accordance with one aspect of the present invention, one or more properties of a refrigerant are analyzed by evacuating a refrigerant sample vessel, drawing a sample of refrigerant vapor into the v... Read More
Inventors: Manz, Kenneth W.; Snyder, Sandra;, Assignee: SPX Corporation (Muskegon, MI) |
Frozen beverage dispenser
The present invention provides an improved frozen beverage dispenser overcoming the disadvantages of the prior art noted above. Not only is the beverage dispenser relatively simple to construct and ma... Read More
Inventors: Johnson, Greg A.;, Assignee: |
Dual compression format digital video production system
It is an object of the invention to integrate the most valuable features of linear and non-linear editing system approaches. It is another object of the invention to provide capabilities for automatic... Read More
Inventors: Washino, Kinya; Schwab, Barry H.;, Assignee: Washino; Kinya (Mahwah, NJ) |
Method for automatically handling, assembling and working on objects
OF PREFERRED EMBODIMENTS There follows a detailed description of preferred embodiments including the drawings in which: FIG. 1 is a diagrammatic side elevation view of an overhead conveyor system uti... Read More
Inventors: Pryor, Timothy R.;, Assignee: Diffracto Ltd. (CA) |
Method and apparatus for mounting windshields on vehicles
What is claimed is: 1. A process for the automatic positioning of a windshield for mounting a windshield in a windshield opening of a vehicle using an automatic windshield gripper carrying at least on... Read More
Inventors: Tradt, Hans-Richard; Schillmeier, Hans;, Assignee: Kuka (DE) |
Method and apparatus for semi-automated insertion of conductors into harness connectors
This invention provides a method and apparatus for semi-automating the termination of randomly selected conductors of a harness into the correct cavity of the correct connector. The apparatus comprise... Read More
Inventors: Blake, Evan E.; Newman, Paul F.; Springer, Dale W.;, Assignee: Bell Helicopter Textron Inc. (Fort Worth, TX) |
Control Computers 
