Sleeve molding
The present invention is directed to a method and apparatus for making a multilayer injection-molded plastic article, such as a preform, which is both cost-effective and enables control over the amoun... Read More
Inventors: Collette, Wayne N.; Krishnakumar, Suppayan M.;, Assignee: Continental PET Technologies, Inc. (Toledo, OH) |
Cooling tube with porous insert
The present invention will now be described with respect to embodiments in which a porous cooling tube is used in a plastic injection molding machine, although the present invention is equally applic... Read More
Inventors: Neter, Witold; Niewels, Joachim Johannes; Unterlander, Richard Matthias; Uracz, Tomasz; Romanski, Zbigniew;, Assignee: Husky Injection Molding Systems, LTD (Bolton, CA) |
Injection nozzle with planar heater
Embodiments of the present invention provide a system including one or more nozzles having at least one flat outer surface and a releaseably securable patterned planar heater (e.g., rigid, flexible, f... Read More
Inventors: Olaru, George;, Assignee: Mold-Masters Limited (Georgetown, CA) |
Method for manufacturing white light-emitting diodes
Therefore, an object of the invention is to provide a method for manufacturing white LEDs, which involves the steps of mixing a fluorescent dye with molding compound powder such as resin powder, compr... Read More
Inventors: Lee, Jeong-Hoon; Kanekiyo, Joufuku; Kim, Kwang-Jung;, Assignee: Lee; Jeong-Hoon (Seoul, KR) |
Electrostatic air cleaning apparatus
Accordingly, it is an object of the invention to manufacture a compact high performing electrostatic air cleaning apparatus. It is a further object of this invention to reduce the cost of manufacturin... Read More
Inventors: Carr, Allan W.;, Assignee: Carrier Corporation (Syracuse, NY) |
Fiber-rejecting corona discharge electrode and a filtering system employing the discharge electrode
What is claimed is: 1. A fiber-rejecting corona discharge electrode for imparting electric charge to particulates in a gas stream, comprising: an arcurate shielding member for positioning within the p... Read More
Inventors: Teague, Richard K.; Yu, Henry H. S.;, Assignee: Envirotech Corporation (Menlo Park, CA) |
High-efficiency electrostatic air filter device
It is, therefore, the primary object of the present invention to provide an improved high-efficiency air filter device which is free of the above-described disadvantages. Another object of the present... Read More
Inventors: Masuda, Senichi; Sugita, Naoki;, Assignee: Midori Anzen Co., Ltd. (Tokyo, JP) |
Electrostatic filter dust collector
1. Field of the Invention This invention relates to an electrostatic filter dust collector for use in cleaning dust-containing air and a dust-containing gas. 2. Prior Art There is a conventional elect... Read More
Inventors: Masuda, Senichi; Sugita, Naoki;, Assignee: Masuda; Senichi (Tokyo, JP) |
Electrostatically enhanced HEPA filter
OF THE INVENTION The HEPA filter utilized in the practice of the present invention is substantially conventional, except for those modifications to be enumerated hereinafter. The HEPA filter is illus... Read More
Inventors: Cheney, William A.; Spurgin, Wendell P.;, Assignee: United Air Specialists, Inc. (Cincinnati, OH) |
Electronic air filtration system
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. In a charged media air filtration system, an air filter including a disposable air fi... Read More
Inventors: Joannou, Costantinos J.;, Assignee: |
Charging element having odor and gas absorbing properties for an electrostatic air filter
OF THE INVENTION As shown in FIG. 1, a traditional style electrostatic air filter of the charged media type is provided with an electrostatic charging element 10 in accordance with the invention. The... Read More
Inventors: Pick, William;, Assignee: |
Method and apparatus for electrostatically cleaning particulates from air
OF THE PREFERRED EMBODIMENT Reference will now be made in detail to several embodiments of the present invention, examples of which are illustrated in the accompanying drawing, wherein like numerals ... Read More
Inventors: Cheney, William A.; Spurgin, Wendell P.;, Assignee: United Air Specialists, Inc. (Cincinnati, OH) |
Apparatus for electrostatically cleaning particulates from air
Accordingly, it is a primary object of the present invention to provide an electrostatic air cleaner which achieves its nominal efficiency immediately and without the use of some artificial agent to c... Read More
Inventors: Cheney, William A.; Spurgin, Wendell P.;, Assignee: United Air Specialists, Inc. (Cincinnati, OH) |
Method and apparatus for use in electronically enhanced air filtration
I claim: 1. A method for electronically enhancing the ability of a filter to remove airborne particulate, said method comprising the steps of: charging airborne particles to provide charged particles;... Read More
Inventors: Coppom, Rex R.;, Assignee: Coppom Technologies (Boulder, CO) |
Air cleaner
According to the present invention there is provided an air cleaner for removing particles contained in an air stream directed through the air cleaner, comprising a charging section for charging parti... Read More
Inventors: Marra, Johannes; Boogaard, Arjen;, Assignee: U.S. Philips Corporation (New York, NY) |
Electronic cartridge filter
In one aspect of the invention a series of generally parallel, alternately charged metal electrodes, aligned to receive air-flow are edge-on, used as polarizing electrodes to polarize trapping media c... Read More
Inventors: Joannou, Constantinos J.; French, David J.;, Assignee: |
High efficiency active electrostatic air filter and method of manufacture
OF THE INVENTION The active electrostatic filter contains a core layer of a bendable material, from 0.05 to 0.45 inches in thickness selected from polymeric foam or a high loft fibrous polymeric mate... Read More
Inventors: Chapman, Rick L.;, Assignee: |
Anti-infection and toxin elimination device
The foregoing and other objects are achieved, and the disadvantages of prior devices overcome in accordance with the practice of the present invention. The invention provides a germicidal device that ... Read More
Inventors: Wen, Sheree H.;, Assignee: |
Thermoformable laminate structure
This invention provides a moisture-resistant, moldable, thermoformable laminate structure comprising two layers of foamed thermoplastic material having polymer-impregnated fabric bonded to at least th... Read More
Inventors: Holtrop, James S.; Maurer, Richard P.;, Assignee: Monsanto Company (St. Louis, MO) |
Process for the manufacture of a composite molded structure, and especially of a ski
The present invention is aimed at remedying these disadvantages. It offers a process for the manufacture of a molded structure capable of exhibiting a section capable of varying along the lengthwise a... Read More
Inventors: Perenon, Jacques; Pichon, Maurice; Deborde, Henri C.; Jodelet, Francois;, Assignee: Skis Rossignol S.A. (FR) |
Method of making a headliner and the like
We claim: 1. A process for making a flexible laminated sheet of foamed resin and fiber glass comprising, (a) providing layers of open celled polyurethane foam and non-woven scrim, said foam having a t... Read More
Inventors: Romesberg, Floyd E.; Steinke, David M.;, Assignee: Process Bonding, Inc. (Johnstown, OH) |
Method for forming plastic molded panels with inserts
FIG. 1 schematically illustrates an example of an interior door panel 10 for an automobile. The panel 10 is illustrated as being formed with curved opposite ends. It is sized and shaped to fit within... Read More
Inventors: Strapazzini, Vittorio;, Assignee: |
Self-supporting impact resistant laminate
The preferred embodiments of the laminate of this invention will now be described in relation to an improved vehicle headliner. It will be understood, however, that the improvements in the laminate, i... Read More
Inventors: Juriga, Duane M.;, Assignee: Indian Head Industries, Inc. (Charlotte, NC) |
Laminated headliner
We claim: 1. A headliner formed from laminated layers of foamed resin, fiber glass, non-woven scrim and a decorative layer wherein, the foamed resin layer has a thickness in the range 0.1-1.1 inches, ... Read More
Inventors: Romesberg, Floyd E.; Steinke, David M.;, Assignee: Process Bonding, Inc. (Johnstown, OH) |
Twin-sheet thermoforming process with shell reinforcement
We claim: 1. A process for producing a reinforced twin-sheet thermoformed thermoplastic article having a reinforced portion, the process comprising the steps of: (a) heating first and second sheets of... Read More
Inventors: Breezer, Harlon W.; Price, William F.;, Assignee: TriEnda Corporation (Portage, WI) |
Headliner assembly and locating method
It is an object of the present invention to provide an automotive body and headliner assembly and a method which locates the headliner in the body. According to the present invention, an automotive ve... Read More
Inventors: Corpe, Edward J.; Duffey, Deborah; Elliott, Jeffrey D.;, Assignee: Ford Global Technologies, Inc. (Dearborn, MI) |
Selectively reinforced thermoformed article and process
We claim: 1. A reinforced twin-sheet thermoformed thermoplastic article comprising: (a) a first thermoformed thermoplastic sheet; (b) a second thermoplastic sheet; and (c) a quantity of solid thermopl... Read More
Inventors: Breezer, Harlon W.; Price, William F.;, Assignee: TriEnda Corporation (Portage, WI) |
Polyolefin compositions with balanced shrink properties
OF THE INVENTION Double bubble and trapped bubble biaxial orientation methods can be simulated on a laboratory scale using a T. M. Long stretcher which is analogous to a tenter frame device. This dev... Read More
Inventors: Patel, Rajen M.; deGroot, Jacquelyn A.;, Assignee: The Dow Chemical Company (Midland, MI) |
Thermoplastic three-dimensional fiber network
Three dimensional fiber network structures can be made that are semi-rigid and dimensionally stable, but have sufficient flexibility to be useful as cushioning materials. These fiber network structure... Read More
Inventors: Kim, Dai W.; Haas, Joseph Steven Wiley; Bessey, William Edward;, Assignee: HNA Holdings, Inc. (Summit, NJ) |
Side restraint assembly
The present invention provides alternatives and advantages over the prior art by providing a restraint assembly which provides initial inflated coverage and extended inflated coverage of predetermined... Read More
Inventors: Welch, Jeffrey Allen; Zimmerbeutel, Bernd Uwe; DeSaele, Kenneth Henry;, Assignee: General Motors Corporation (Detroit, MI) |
Nonmetallic Processes 
