Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 7399264 | High frequency induction welding of austenitic stainless steel for pressure vessel tubing A process for producing high pressure tubing from austenitic stainless steels. The process entails passing a continuous austenitic stainless steel strip through pre-weld rolls enclosed in a forming housing to produce a continuous tubular shape having opposing edges ... | 07/15/2008 |
| 7351385 | System for enabling landfill disposal of kitchen waste oil/grease An apparatus for conversion of kitchen waste grease to a landfill-acceptable solid includes a grease collection cartridge. A mixing baffle within the cartridge has a package with a reactant to convert grease and oil, and water into soap. The apparatus has means for ... | 04/01/2008 |
| 7322918 | Soft container and method of manufacturing the container, and highly viscous conditioned liquid filled body The flexible container relating to the present invention comprises a cylindrical member (10) made from flexible film, a bottom plate member (12) which is harder than the flexible film, fitted into the inner side of a first end section of the cylindrica... | 01/29/2008 |
| 7188800 | Collapsible winding core and method of making same A winding core capable of being made in relatively thick-walled configurations and yet capable of being readily collapsed into a flattened configuration for shipping or storage prior to use comprises a plurality of fibrous plies helically wound one atop another and ... | 03/13/2007 |
| 6454691 | Method for making tubular product of fiber composite material A method for making a tubular product of a fiber composite material is made up of the filament winding method and the sheet rolling method. The tubular product is formed of an inner layer and an outer layer. The inner layer is formed of a fiber tow by the... | 09/24/2002 |
| 6106451 | Method and apparatus for forming spirally wound rectangular cross-section tubes of thermoplastic cardboard strips A method of producing a rectangular cross-section cardboard tubing by passing a plurality of cardboard strips having a thermoplastic coating thereon through a heating unit so as to hear the plurality of strips and melt the thermoplastic coating. Thereafte... | 08/22/2000 |
| 5154687 | Rotary accumulator for pallet stringers or decking members A rotary accumulator for folded beams of corrugated paperboard with adhesive applied thereto, such as pallet stringers or decking members, comprises a conveyor for feeding the beams longitudinally with spaces therebetween, a generally circular array of be... | 10/13/1992 |
| 5018336 | System and process for producing or treating cylindrical articles and apparatus employable therein The production or treatment of articles, particularly cylindrical support cops, involves the transportation of the articles between an upstream station and a downstream station, with the speed of supply of the articles from the upstream station being grea... | 05/28/1991 |
| 5002523 | Method of manufacturing a waterproof paper container A method of manufacturing a waterproof paper container which is a thick paper tube made of multiple paper layers by adhering an adhesive and coating a thermofusible synthetic resin on the surface of the adhesive.... | 03/26/1991 |
| 4504261 | Method of making a paper tube A method of manufacturing spiral winding paper tube, the surface of which is ground, coated with colored synthetic resin and ground again after coating. By this way, paper tube of any length, with variously colored and very smooth surface of appropriate h... | 03/12/1985 |
| 4194438 | Flexible tube bagging machine A flexible tube bagging machine having a feed device for a foil, a shaping member over which the foil is drawn and formed into a tube and a foil transfer device arranged downstream of the shaping member. The shaping member has a sleeve portion and a colla... | 03/25/1980 |
| 4149928 | Manufacture of insulation products Apparatus for producing lengths of tubular pipe insulation from fibrous web material. A mandrel is provided, together with turret means which index the mandrel from a winding station where it is wrapped with the fibrous web, through a curing station and a... | 04/17/1979 |
