Class / Patent application number | Description | Number of patent applications / Date published |
264254000 | Separate stage covering of different preform areas | 11 |
20080296802 | Method of manufacturing a golf ball - The present invention provides a method of manufacturing a golf ball having a core or a sphere composed of a core enclosed by an envelope layer over which core or sphere at least a first covering layer and a second covering layer are consecutively formed using at least two vertically separating two-part molds of differing size cavities, each mold being composed of a top half and a bottom half, that are installed in such a way that the top mold halves are horizontally rotatable together and the bottom mold halves are horizontally rotatable together. The method includes the steps of: (1) placing the core or sphere in the cavities of a first top mold half and a first bottom mold half and injection-molding a molding material so as to form the first covering layer over the core or sphere one hemisphere at a time; and (2) rotating a second top mold half or second bottom mold half having a cavity that is larger than the cavity of the first top mold half or first bottom mold half to a predetermined position, placing the core or sphere on which has been formed the first covering layer in the second top mold half or second bottom mold half, and injection-molding a molding material so as to form the second covering layer around the first covering layer one hemisphere at a time. By molding the covering layers one hemisphere at a time, two or more covering layers of differing thickness can be consecutively formed. Golf balls obtained in this way are of higher quality than conventionally manufactured balls and can be endowed, in particular, with an improved durability. | 12-04-2008 |
20090065973 | APPARATUS AND METHOD FOR MANUFACTURING MULTI-COMPONENT PLASTIC MOLDED PARTS - In a method of making multi-component plastic molded parts, using an apparatus which includes two outer platens with first half-molds, and a middle platen with second half-molds interacting with the first half-molds such as to define cavities in two parting planes for injection of a plastic melt and/or a PUR mixture, one of the first and second half-molds can move in increments relative to the other one of the first and second half-molds, thereby forming different cavities in the parting planes from cycle to cycle. In a first cycle preforms are produced in respective cavities and then held in one of the first and second half-molds as the other one of the first and second half-molds moves in increments. Further components can then be injected into cavities formed in the parting planes from cycle to cycle, while another process step can be executed from cycle to cycle in free half-molds. | 03-12-2009 |
20090127738 | Vehicle component and method for making a vehicle component - A molded article with multi-material or color and soft portions and a method of making the same is disclosed. The molded article comprises a multi injection substrate, and a coverstock or skin. The article is formed by a process wherein the coverstock or skin is secured within the mold, a first material is injected into a first cavity, a retractor member is moved to define a second cavity, and a second material is injected into the second cavity. The first and second materials may be different types of plastic, different colors, or combinations thereof. The first cavity is defined by two mold sections (e.g., a cavity and a core) and the retractor member. The second cavity is also defined by the two mold sections, the retractor member, and the (at least partially) hardened first material. The first material may be configured to couple to the second material by a locking interface provided by recesses and/or projections on the mold sections. A method of forming the flexible skin may include coupling a compressible material to the skin; positioning the skin and compressible material in a mold; and forming a rigid substrate around the skin and compressible material providing a first soft region wherein the compressible material is disposed between the skin and the substrate so that a first soft region is defined by the compressible material. | 05-21-2009 |
20090184438 | Device and process for the injection of filling material inside boats - A device and a process for the injection of a filling material in a boat comprising a plurality of separate chambers. The filling material is prepared in a plurality of distinct preparation and injection units, corresponding in number to the number of chambers to be filled, and is then injected simultaneously into the chambers. | 07-23-2009 |
20110210475 | METHOD FOR PRODUCING A LINER OF A VESSEL - A vessel and method for forming the vessel is disclosed, the vessel having an injection blow molded hollow liner, wherein the hollow liner includes reinforced interfacial features formed substantially around a portion of at least one vessel penetration element. | 09-01-2011 |
20120139156 | SYSTEM AND METHOD FOR FORMING A SHOE SOLE - A system and method for forming a shoe sole ( | 06-07-2012 |
20120153534 | ADMINISTERING DEVICE WITH A MULTI-COMPONENT INJECTION-MOLDED HOUSING - Method of producing an administering device for infusing or injecting a product, whereby in order to mold a housing shell serving as a case for components of the administering device in a multi-component injection molding process at least one pre-molded, transparent insert part made from a first plastic material is inserted in an injection mold molded to a shape matching the shape of the housing shell, a dimensionally stable, curable second plastic material is injected into the injection mold around the insert part to render it watertight and an opening left free in the second plastic material is closed to render it watertight by injecting on an elastomeric third plastic material. | 06-21-2012 |
20140239542 | Customization Of Inner Sole Board - An inner sole board having varying regions of flexibility is provided for use in an article of footwear. The inner sole board may include different materials along its length at different locations that vary its flexibility. An inner sole board is manufactured in an injection molding process requiring only one mold. The process includes a first step of providing a mold, a second step of providing an injection molding assembly, a third step of preparing an injection molding assembly and mold, a fourth step of injecting material into the mold, and a fifth step of establishing the dimensions of a first portion. During the injection molding process, the flow rate of at least one material may be controlled by a nozzle gate to control the shape and size of the flex zone it creates. In this manner, the inner sole board may be customized for a specific sport or individual. | 08-28-2014 |
20150321398 | METHOD OF MAKING A HYBRID COMPOSITE INSTRUMENT PANEL - A method of forming a vehicular instrument panel includes the steps: melting a first composite comprising carbon fibers and nylon resin; melting a second composite comprising glass fibers and nylon resin; injecting the melted composites into an instrument panel mold such that the carbon and glass fibers are each substantially concentrated within respective driver-side and passenger-side portions of the mold; and cooling the melted composites to form an instrument panel. The method may also include the step: forming a boundary region between the first and second melted composites in the mold such that the carbon and glass fibers in the mold are substantially mixed within the boundary region. | 11-12-2015 |
20160031124 | Method and Mould for Producing a Panel Assembly - Mould for producing a panel assembly comprising a panel and a gasket, which gasket is adhered to the panel, and extends along at least a portion of the periphery thereof, the mould comprising a first mould part and a second mould part that are formed such that the panel can been closed thereby forming a closed cavity the inner boundaries of which are formed by a first mould surface, a second mould surface and the periphery of the panel, and wherein the second mould part comprises a resilient lip extending along the periphery, the resilient lip being provided for being displaced by an applicator device to provide access to the closed cavity. | 02-04-2016 |
20160193766 | SCUBA MASK STRUCTURE AND MANUFACTURING PROCESS THEREOF | 07-07-2016 |