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| Number | Title | Issue Date |
| 7351369 | Molded twist-on wire connector A wire connector wherein the wire engaging core and electrically insulated housing are molded with an exterior surface of a molded wire engaging core used as a mold surface as the electrically insulated housing is molded around the wire engaging core to provide a wi... | 04/01/2008 |
| 7121119 | Press molding apparatus for an optical element and method of manufacturing the optical element A transfer arm holds a plurality of preforms arranged in a single line and simultaneously drops and supplies the preforms downward. A positioning arm has a pair of arm split members split in its widthwise direction. The arm split members have positioning surfaces fo... | 10/17/2006 |
| 7018480 | Manufacturing method and apparatus of fiber reinforced composite member There is disclosed a method of forming a fabric 1 on the surface of a mandrel 10, infiltrating the formed fabric with matrix, and leaving portions 12a, 12b of the mandrel as integral with the fabric and removing the mandrel ... | 03/28/2006 |
| 6841108 | Method of manufacturing a balustrade of synthetic material A balustrade product including an elongated molded housing formed of a synthetic material is disclosed. An insert member is embedded within the molded housing to form a plurality of holes extending longitudinally through the molded housing. The insert member include... | 01/11/2005 |
| 6394779 | Molding tool for molding with cylindrical core The present invention provides a molding tool capable of forming a molding with a cylindrical core while ensuring the discharge of the air in the vicinity of an upper end portion and forming no end face burr. As the device for this molding tool, an upper ... | 05/28/2002 |
| 4856753 | Die mold for the production of injection molded products and having improved closure member for closing a ring-receiving recess A die mold for the production of a fitting to be surrounded by a single-piece ring includes mold components separable along a plane extending parallel to the longitudinal axis of a fitting to be produced, the mold components having therein a recess into w... | 08/15/1989 |
| 4689190 | Method of and apparatus for molding a composite fluorocarbon helix seal A method of manufacturing a composite seal assembly. A primary sealing ring in generally frustoconical form is cut from a cylindrical billet of a resinous fluorocarbon material so as to have first and second principal surfaces each inclined with respect t... | 08/25/1987 |
| 4580964 | Press loading apparatus A method and apparatus for loading an array of articles into a front loading molding press. Two pairs of rails and two carriages are utilized to facilitate the various loading movements. The first or lower pair of rails is fixed and slidably mounts the fi... | 04/08/1986 |
| 4578856 | Method and mold for making a dual-lip shaft seal with one spring urged lip A dual-lip shaft seal with two PTFE sealing members bonded to a molded elastomeric body, and a method and mold for its manufacture includes an elastomeric body bonded to the radial flange of a metal case and provides (1) a shaped lip with a garter spring ... | 04/01/1986 |
| 4579514 | Press loading apparatus An apparatus and method for loading a front loading molding press in which a loading board is pivoted at one edge on a horizontal pivot shaft which extends into a lower corner of the press opening adjacent one side of the mold in the press. Loading of the... | 04/01/1986 |
| 4470786 | Molding apparatus with retractable preform support pins A molding method and apparatus in which an insert part is supported in a mold cavity by a pin. The pin is withdrawn when the resin pressure in the mold exceeds a predetermined value.... | 09/11/1984 |
| 4455274 | Method of producing a composite washer assembly A method for producing an annular composite washer subassembly for use as a `soft` mount for the abrasive disc subassembly of a portable grinder includes first and second relatively movable mold portions with each mold portion having a pair of spring-bias... | 06/19/1984 |
| 4365782 | Moulding tool Moulding tool for making an article from vibrated concrete optimized as regards strength, the article having embedded therein a tubular sleeve located by a pin during the moulding process. The moulding tool is designed to keep the interior of the sleeve f... | 12/28/1982 |
| 4025255 | Apparatus for making lids or containers Apparatus for making a composite container comprising a blank and an injection moulding thereon, the apparatus comprises a pair of tools relatively movable between open and closed conditions in the latter of which they define a mould cavity for receiving ... | 05/24/1977 |
