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| Number | Title | Issue Date |
| 7252742 | Method for producing flanged molding A method of producing a lipped molded article comprising the steps of forming a molded article having an opening portion by papermaking and outwardly curling the peripheral wall portion which constitutes the opening portion to make a lip. The method is characterized... | 08/07/2007 |
| 7029756 | Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties The present invention is a tissue product having two outer surfaces and at least one layered tissue sheet. The layered tissue sheet has two outer layers. The tissue product comprises at least one layer of the layered tissue sheet comprises polysiloxane pretreated pu... | 04/18/2006 |
| 6994772 | Method of manufacturing hollow fiber formed body, fiber formed hollow body, and device for manufacturing the hollow fiber formed body Disclosed is a method of producing a fiber-molded hollow article by using a papermaking mold (2) composed of splits (21, 22) which are joined to form a cavity (20) having two openings (20a, 20b) connecting with the ou... | 02/07/2006 |
| 6899794 | Speaker device, and method and device for producing the same A liquefied paper material is used as raw materials. A paper frame member 1 supporting a vibrating plate is paper-skimmed and formed. On paper-skimming and forming, a central hole for use in voice coils, air-release hole 1a releasing air pressur... | 05/31/2005 |
| 6841041 | Method for producing pulp molded article A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4), the set of splits (3 and 4) being assembled to... | 01/11/2005 |
| 6830658 | Method for producing pulp molded article A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4), the set of splits (3 and 4) being assembled to... | 12/14/2004 |
| 6547931 | Method of manufacturing pulp mold formed product A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4), the set of splits (3 and 4) being assembled together to form the cavity (1) with a p... | 04/15/2003 |
| 6521085 | Pulp molded article A method for producing a pulp molded article (7) comprising the steps of supplying a pulp slurry into the cavity (1) of a mold (10) composed of a set of splits (3 and 4) the set of splits (3 and 4) being assembled together to form the cavity (1) with a pr... | 02/18/2003 |
| 6086720 | Slurry preform system An efficient, low cost method and apparatus for controlling fiber deposition in a fiber reinforced preform is provided. In the method, a main screen is placed in a tank filled with liquid. The main screen has a major surface, upright side walls and a plur... | 07/11/2000 |
| 6013214 | Method for manufacturing filter element In a filter manufacturing method, during a time period from the start of the suction of the slurry to a point in time when fibers in the slurry accumulate on the outer peripheral surface of the protector to a prescribed thickness, the protector and its le... | 01/11/2000 |
| 5972169 | Slurry preform system An efficient, low cost method and apparatus for controlling fiber deposition in a fiber reinforced preform is provided. In the method, a main screen is placed in a tank filled with liquid. The main screen has a major surface, upright side walls and a plur... | 10/26/1999 |
| 4784813 | Process for producing a filter with multiple folds A process for producing a filter with multiple folds from an aqueous fiber mixture that is applied to a porous form, in which a paper-like filter mat is produced on the form under the action of pressure, and it is carried out without mechanical deformatio... | 11/15/1988 |
| 4475985 | Process for the production of a diaphragm for electrolytic cells The process relates to the formation of diaphragms, for example those used for alkali chloride electrolysis in an aqueous solution. The formation of a layer-type diaphragm, accreted on a hollow diaphragm support from a slurry having a high solids content ... | 10/09/1984 |
| 4303472 | Filter elements for gas or liquid and methods of making such filters Tubular filter elements are formed by first feeding a slurry into a tubular moulding space between a vertical core and a cylindrical fine mesh screen. Air pressure is applied to the slurry so that the liquid drains through the screen and through a screen ... | 12/01/1981 |
| 4178207 | Apparatus for production of combustible ammunition containers Apparatus for the production of combustible munition containers includes a normally vertical, hollow, water permeable but fiber-impermeable form having a circular cross-section. The form is rotated by a variable speed motor and the interior of the form is... | 12/11/1979 |
| 4132591 | Molding processes for making multilayer containers of different materials An improved method of pulp or pressure molding a multilayer container is disclosed wherein the inner layer consists of fused water dispersible polyolefin fibers whereas the outer layer consists of a mixture of cellulosic fibers bonded together by fused wa... | 01/02/1979 |
| 4102736 | Method of manufacturing an inside-to-outside flow filter tube A process of preparing an inside-to-outside flow filter tube, which process comprises dispersing a plurality of glass fibers in water to form a water slurry of the fibers, the glass fibers having a diameter range of from about 0.001 to 10 microns; forming... | 07/25/1978 |
| 4078965 | Composite coalescing filter tube and method of manufacture thereof The specification discloses a novel composite coalescing filter tube and the method of making the same. In contrast to previous coalescing filters, which had layers of filter material sandwiched between relatively rigid support members, the present invent... | 03/14/1978 |
