Other

Ethanol Boosting Systems, Inc.

John M Bradley

Leslie Bromberg

Daniel R Cohn

An engine having DME pilot ignition is disclosed. DME Pilot ignition creates far more energy than a conventional spark plug, thus minimizes the possibility of misfire in the engine map. DME injection can be used in a number of ways. In one embodiment, DME injection replaces the conventional spark plug in an Otto cycle engine. In another embodiment, DME injection is used in addition to spark ignition to minimize the use of DME. In this embodiment, DME injection is only used during those portions of the engine map where misfire may occur, or during those times when a misfire sensor detects misfire. DME injection can also be used in conjunction with alcohol boosting in other embodiments.

Dimethyl ether (DME) enhanced gasoline engine

An insulating material for an insulated article and a method for making same are provided. The article comprises goose down or similar insulation, together with an excess of submicron finely divided hydrophobic particulate metal or metalloid oxide pigment contained in an envelope. The envelope is tightly woven (or similar) fabric which is permeable to gas, but retains the pigment. An envelope having good breathability and, hence, dryability is provided together with improved insulation and resistence to water penetration and absorption. In addition, the envelope may be compressed when not in use and still recover its loft thereafter when the pressure is released.

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Manchester, MA, United States of America

John M Bradley