Patent application number | Description | Published |
20090090721 | Packaging System With an Overcap - A packaging system for roast and ground coffee is disclosed. The packaging system can comprise a container and an overcap. The overcap can include a gasket as an airtight seal between the overcap and the container that preserves a clicking sound upon closure by an end user and an outer portion that gives an end user a visual and touchable stimulus. | 04-09-2009 |
20110089191 | Unit Dose Dispensing Apparatus - A composition dispensing apparatus which can deliver an repeatable and accurate unit dose of a composition comprising: a compressible container; a unit dose delivery system comprising an entry element, an exit element, side walls and a dosage chamber; a dispensing aperture; wherein the linear movement ratio of the exit element to the entry element is about 1 or less. | 04-21-2011 |
20110316196 | SCALABLE INJECTION MOLDING SYSTEMS - Scalable injection molding systems comprise a molding press and at least one delivery system. Each delivery system comprises an injection unit and a manifold. The scalable injection molding system further comprises at least one molding face pair having a cavity face and an opposing core face. Each scalable injection molding system comprises at least one scalable system selected from the group consisting of a scalable face-number system with respect to numbers of active mold face pairs in the scalable injection molding system and a scalable cavitation system with respect to numbers of functional mold cavities on each mold face pair. Both the scalable face-number system and the scalable cavitation system allow the output of the scalable injection molding system to be increased or decreased according to needs of the operator, without requiring costly reconfiguration, retooling, replacement, or unnecessary duplication of standard mold components. | 12-29-2011 |
20110318518 | INJECTION MOLDING APPARATUS AND METHODS AND PRODUCTS PRODUCED THEREFROM - A product formed by high velocity injection molding. The product may include a body portion formed of a polymer-based resin, wherein upon being formed by high velocity injection molding, the body portion has a gate position, a last fill position, a flow length to wall thickness ratio greater than or equal to about 200, wherein the flow length is measured from the gate position to the last fill position, and a wall thickness less than or equal to about 1 millimeter, wherein the polymer-based resin has a melt flow index less than or equal to about 1000 grams/10 minutes. | 12-29-2011 |
20120181278 | Closure For a Container - The present invention is directed to a closure for a container comprising a first component which assembles onto an outlet opening and provides a seal, said first component is threadingly engaged to a second component of said closure; a second component comprising a dispensing orifice, said second component, threadingly engaged with said first component; a dispensing orifice positioned directly adjacent to the open portion of the container body; wherein the second component will engage with the first component when the second component is moved relative to the first component to enable operation of the orifice and wherein the first component comprises one or more elements being in a specific juxtaposition enabling a small height and a low profile for one or more of the elements of the first component, said element(s) being in the plane or below the plane of the outlet of the container. | 07-19-2012 |
20120181302 | Closure For a Container - The present invention is directed to a closure for a container comprising a first component which assembles onto an outlet opening of a container and provides a seal; said first component containing a snap component to engage to a second component to form a closure; a second component combined with first component forms a dispensing orifice wherein the dispensing orifice is positioned directly adjacent to the open portion of container outlet; a motion of second component pivots about an axis to open a dispensing orifice; wherein second component engages with first component when second component is moved relative to first component to enable operation of orifice; first component comprising one or more elements being in a specific juxtaposition enabling a small height and a low profile for one or more elements of first component; said element(s) being in the plane or below the plane of the outlet of the container. | 07-19-2012 |
20120291885 | Alternative Pressure Control for a Low Constant Pressure Injection Molding Apparatus - A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low constant pressures of 6,000 psi and lower. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds. | 11-22-2012 |
20120292823 | Non-Naturally Balanced Feed System for an Injection Molding Apparatus - A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low constant pressures of 6,000 psi and lower. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds. | 11-22-2012 |
20120294963 | Apparatus and Method for Injection Molding at Low Constant Pressure - A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low substantially constant pressures of 6,000 psi and less. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds. | 11-22-2012 |
20120295049 | Method for Injection Molding at Low Substantially Constant Pressure - Disclosed herein are methods of injection molding at low, substantially constant melt pressures. Embodiments of the disclosed method now make possible a method of injection molding that is more energy—and cost—effective than conventional high-velocity injection molding processes. Embodiments of the disclosed method surprisingly allow for the filling of a mold cavity at low melt pressure without undesirable premature hardening of the thermoplastic material in the mold cavity and without the need for maintaining a constant temperature or heated mold cavity. Heretofore, it would not have been expected that a constant pressure method could be performed at low pressure without such premature hardening of the thermoplastic material when using an unheated mold cavity or cooled mold cavity. | 11-22-2012 |
20120295050 | Method for Injection Molding at Low, Substantially Constant Pressure - Disclosed herein is a method of injection molding at low, substantially constant melt pressures. Embodiments of the disclosed method now make possible a method of injection molding that is more energy—and cost—effective than conventional high-velocity injection molding processes. Embodiments of the disclosed method surprisingly allow for the filling of a mold cavity at low melt pressure without undesirable premature hardening of the thermoplastic material in the mold cavity and without the need for maintaining a constant temperature or heated mold cavity. Heretofore, it would not have been expected that a constant pressure method could be performed at low pressure without such premature hardening of the thermoplastic material when using an unheated mold cavity or cooled mold cavity. | 11-22-2012 |
20120328724 | Apparatus and Method for Injection Molding at Low Constant Pressure - A low constant pressure injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low substantially constant pressures of 6,000 psi and less. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds. | 12-27-2012 |
20120329948 | Method for Injection Molding at Low, Substantially Constant Pressure - Disclosed herein are methods of injection molding at low, substantially constant melt pressures. Embodiments of the disclosed method now make possible a method of injection molding that is more energy—and cost—effective than conventional high-velocity injection molding processes. Embodiments of the disclosed method surprisingly allow for the filling of a mold cavity at low melt pressure without undesirable premature hardening of the thermoplastic material in the mold cavity and without the need for maintaining a constant temperature or heated mold cavity. Heretofore, it would not have been expected that a constant pressure method could be performed at low pressure without such premature hardening of the thermoplastic material when using an unheated mold cavity or cooled mold cavity. | 12-27-2012 |
20130069280 | Method and Apparatus for Substantially Constant Pressure Injection Molding of Thinwall Parts - A substantially constant pressure injection molding method and machine that forms molded parts by injecting molten thermoplastic material into a mold cavity at a substantially constant pressures. As a result, the mold cavity is filled with molten thermoplastic material by advancing a continuous flow front of thermoplastic material from a gate to an end of the mold cavity. | 03-21-2013 |
20130075403 | CAP FOR A CONTAINER - A cap resistant to impact forces and providing a leak-tight fitting to a container whilst allowing simple and quick release. | 03-28-2013 |
20130075404 | CAP FOR A CONTAINER - A cap resistant to impact forces and providing a leak-tight fitting to a container whilst allowing simple and quick release. | 03-28-2013 |
20130075414 | LOCKING MEANS FOR A CAP - A locking means for a cap resistant to impact forces and providing a leak-tight fitting to a container whilst allowing simple and quick release. | 03-28-2013 |
20130113131 | Method and Apparatus for Substantially Constant Pressure Injection Molding of Thinwall Parts - A substantially constant pressure injection molding method and machine that forms molded parts by injecting molten thermoplastic material into a mold cavity at a substantially constant pressure. As a result, the mold cavity is filled with molten thermoplastic material by advancing a continuous flow front of thermoplastic material from a gate to an end of the mold cavity. | 05-09-2013 |
20130221572 | High Thermal Conductivity Co-Injection Molding System - A low constant pressure co-injection molding machine forms molded parts by injecting molten thermoplastic material into a mold cavity at low constant pressures of 6,000 psi and lower. As a result, the low constant pressure injection molding machine includes a mold formed of easily machineable material that is less costly and faster to manufacture than typical injection molds. Co-injection of thin-walled parts having an L/T ratio>100, with embedded sustainable materials, such as polylactic acid (PLA), starch, post-consumer recyclables (PCR), and post-industrial recyclables (PIR) isolated from surfaces by barrier layers of leach-resistant material having a thickness less than 0.5 mm, is possible. | 08-29-2013 |
20130221575 | Method for Operating a High Productivity Injection Molding Machine - A high productivity injection molding method and machine that includes a mold having a first mold part and a second mold part, at least one of the first mold parts and the second mold parts being formed from a material having an average thermal conductivity of 51.9 W/m-° C. or greater, the high productivity injection molding machine having a useful life of more than 1 million injection molding cycles. | 08-29-2013 |
20130224327 | Injection Mold Having a Simplified Cooling System - An injection mold assembly for a high output consumer product injection molding machine, the injection mold assembly having a simplified cooling system. The simplified cooling system has a cooling complexity factor of less than three, preferably less than two, more preferably less than one. | 08-29-2013 |
20140070459 | SCALABLE INJECTION MOLDING SYSTEMS - Scalable injection molding systems comprise a molding press and at least one delivery system. Each delivery system comprises an injection unit and a manifold. The scalable injection molding system further comprises at least one molding face pair having a cavity face and an opposing core face. Each scalable injection molding system comprises at least one scalable system selected from the group consisting of a scalable face-number system with respect to numbers of active mold face pairs in the scalable injection molding system and a scalable cavitation system with respect to numbers of functional mold cavities on each mold face pair. Both the scalable face-number system and the scalable cavitation system allow the output of the scalable injection molding system to be increased or decreased according to needs of the operator, without requiring costly reconfiguration, retooling, replacement, or unnecessary duplication of standard mold components. | 03-13-2014 |
20140127338 | Injection Mold With Fail Safe Pressure Mechanism - A low pressure injection mold includes a failsafe pressure mechanism that prevents the low pressure injection mold from being subjected to excessive injection pressures or excessive clamping tonnage that could damage the low pressure injection mold. | 05-08-2014 |
20140141117 | Reduced Size Runner for an Injection Mold System - A runner system for a multi-cavity injection molding system, the runner system having runners of reduced size. | 05-22-2014 |
20140145374 | Methods of Molding Thermoplastic Polymer Compositions Comprising Hydroxylated Lipids - Methods of molding polymer-hydroxylated lipid compositions comprising intimate admixtures of thermoplastic polymers and hydroxylated lipids. | 05-29-2014 |
20140151931 | INJECTION MOLDING METHOD - A process for forming a product by injection molding. | 06-05-2014 |
20140154351 | Injection Mold Having a Simplified Cooling System - An injection mold assembly for a high output consumer product injection molding machine, the injection mold assembly having a simplified cooling system. The simplified cooling system has a cooling complexity factor of less than three, preferably less than two, more preferably less than one. | 06-05-2014 |
20140154352 | Reduced Size Runner for an Injection Mold System - A runner system for a multi-cavity injection molding system, the runner system having runners of reduced size. | 06-05-2014 |
20140255530 | Alternative Pressure Control for an Injection Molding Apparatus - A melt pressure regulating mechanism for an injection molding apparatus having a melt holder for pressurizing molten plastic prior to injection into a mold, the molten plastic having a melt pressure, and an injection element for advancing the molten plastic from the melt holder through a nozzle and into the mold, the melt pressure regulating mechanism comprising a pressure regulating device, comprising at least one of a fluid pressure regulating valve and a pressure relief valve. | 09-11-2014 |
20140335219 | Low Constant Pressure Injection Molding System With Variable-Position Molding Cavities - A variable-position mold system with a plurality of injection systems operable to deliver molten material at a substantially constant pressure of between about 6.89 megapascals (1,000 psi) and about 103.42 megapascals (15,000 psi) to a set of mold cavities of at least one multi-cavity injection mold insert when in fluid communication therewith. The multi-cavity injection mold inserts have a thermal conductivity of greater than 30 BTU/HR FT ° F., and have little or no cooling channels therein. | 11-13-2014 |
20150035188 | Injection Molding Machines and Methods for Accounting for Changes in Material Properties During Injection Molding Runs - A method and a machine that account for changes in material properties of molten plastic material during an injection run. If viscosity of the molten plastic material changes during an injection run, a controller alters an injection pressure to ensure that molten plastic material fills a mold cavity within a correct amount of time to prevent part flaws such as short shots or flashing. | 02-05-2015 |
20150035189 | Injection Molding Machines and Methods for Accounting for Changes in Material Properties During Injection Molding Runs - A method and a machine that account for changes in material properties of molten plastic material during an injection run. If viscosity of the molten plastic material changes during an injection run, a controller alters a step time of the injection cycle to ensure that molten plastic material completely fills and packs a mold cavity to prevent part flaws such as short shots or flashing. | 02-05-2015 |
20150035190 | Injection Molding Machines and Methods for Accounting for Changes in Material Properties During Injection Molding Runs - A method and a machine that account for changes in material properties of molten plastic material during an injection run. If viscosity of the molten plastic material changes during an injection run, a controller alters a step time of the injection cycle to ensure that molten plastic material completely fills and packs a mold cavity to prevent part flaws such as short shots or flashing. | 02-05-2015 |