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| Number | Title | Issue Date |
| 5653358 | Multilayer composite pressure vessel with a fitting incorporated in a stem portion thereof A pressure vessel includes a main portion bounding an internal chamber for accommodating a pressurized fluid medium, and a hollow stem portion projecting from the main portion and bounding a passage communicating with the internal chamber. The vessel wall... | 08/05/1997 |
| 5551415 | Capsular base laterally carrying graphic elements, for a cooking utensil The capsular heat-radiating base for a stainless steel cooking utensil is characterised in that a lateral wall of the external stainless steel covering of the capsular base which faces the utensil is perforated to allow the metal of good conductivity cont... | 09/03/1996 |
| 5547096 | Plated polymeric fuel tank An electroplated, polymeric fuel tank fabricated of inner and outer shells. The outer shell is an assembly of outer shell halves joined together along peripheral flanges. A layer of copper, a layer of nickel, and a layer of chrome are successively electro... | 08/20/1996 |
| 5441219 | Method for attaching metallic tubing to nonmetallic pressure vessel, and pressure vessel made by the method A method for making a pressure tank includes procuring a metallic feed pipe (12) with a substantially cylindrical outer surface (312), a bore (21), and, at an attachment end thereof, an annular ring (350) protruding from the cylindrical outer surface. A d... | 08/15/1995 |
| 4964524 | Pressure vessel for hydrogen storage A pressure vessel for the storage of hydrogen in form of metal hydride is constructed to have an inner tube being relatively thin and made of material copper or aluminum having high thermal conductivity, but the strength of the inner vessel tube is insuff... | 10/23/1990 |
| 4916027 | Primary structure multi-layer insulation A primary multi-layer structural component having insulation properties and the method of producing same is disclosed. The structure is comprised of opposing spaced apart face sheets, a plurality of internal core sheets, the core sheets being spaced apart... | 04/10/1990 |
| 4646935 | Induction cooking utensils A cooking utensil for use with an induction range has a first layer including a magnetic metal which is capable of being inductively heated, and a second layer which includes a ply of aluminum and a ply of copper, this second layer being in intimate therm... | 03/03/1987 |
| 4517256 | Welded can bodies A tinfree steel welded can body formed by a mash resistance welding on a lapped side portion of a can body preform made from tinfree steel, without requiring the removal of surface chromium film from the welded portion and its vicinity.... | 05/14/1985 |
| 4167606 | Multiple member clad metal products A new clad metal product free from orange peel effect is provided consisting of a core having at least one layer each of copper and of aluminum coated aluminum alloy and at least one outer cladding layer of stainless steel on the layer of aluminum coated ... | 09/11/1979 |
| 4073427 | Lined equipment with triclad wall construction An improved wall construction and method of fabrication is disclosed in which a wall assembly is comprised of a base metal layer of mild steel with a bonded intermediate layer of copper and a bonded layer of corrosion resistant material containing a fusio... | 02/14/1978 |
