Class / Patent application number | Description | Number of patent applications / Date published |
425451900 | SEGMENTED FEMALE MOLD AND MOLD CLAMPING MEANS | 21 |
20080268084 | Molding System having Clamp Actuator having Actuator Mount - Disclosed is: (i) a molding-system clamp, including: a lock, a lock actuator, and a connecting rod connecting the lock actuator to the lock, (ii) a molding system having the molding-system clamp as described above, and (iii) a molded article manufactured by usage of a molding system having the molding-system clamp as described above. | 10-30-2008 |
20080299246 | MULTIPLE-SHOT INJECTION MOLD ASSEMBLY AND A COMPONENT HAVING A RETENTION RIB MADE THEREWITH - A mold assembly having a first mold portion with a first cavity having a retention groove. A second mold portion associated with the first mold portion and configured to come together therewith. The second mold portion has a second cavity. The second cavity and the first cavity form a first substrate compartment. A third mold portion is associated with the first mold portion and configured to come together therewith. The third mold portion has a third cavity having a shut-off member. The third cavity and the first cavity form a first over-mold compartment when the first and third mold portions come together. The shut-off member projects from the third cavity surface to impinge on a surface of a component formed by the first substrate compartment. The first retention groove mirrors the shut-off member and is aligned therewith when the first and third cavities form the first over-mold compartment. | 12-04-2008 |
20080311238 | Forming Die for Forming a Head on a Rope - A forming die for forming a head on a rope includes a first die block provided with a first die cavity which is provided with at least one first clamping rib, and a second die block provided with a second die cavity which is provided with at least one second clamping rib. Thus, the second clamping rib of the second die block is movable to abut the respective first clamping rib of the first die block to form an annular clamping rib which presses the head of the rope to form an annular clamping groove in a peripheral wall of the head so that the head is fixed on the rope closely by compression of the annular clamping groove to prevent the head from being detached from the rope due to a larger pulling force. | 12-18-2008 |
20090017151 | Drive apparatus for injection molding machine, injection apparatus, and mold clamping apparatus - An object is to provide a drive apparatus for an injection molding machine which can generate a large thrust force and can provide short-cycled continuous drive. The drive apparatus includes a housing ( | 01-15-2009 |
20090068303 | "Mandrel for providing a tubular article" - A mandrel for providing a tubular article, comprising a supporting structure for the sliding guiding of a side wall constituted by a plurality of plate-shaped elements which can move according to a rule of motion which provides for a forward stroke and a return stroke. The elements are guided in a translational motion by members for the coupling and guiding of the elements with respect to the supporting structure. The mandrel comprises a plurality of actuators which are functionally associated with the plate-shaped elements for the controlled translational motion, along the guided path, of the plate-shaped elements according to presettable rules of motion. | 03-12-2009 |
20090191299 | MOLDING APPARATUS - A molding apparatus includes a first mold half, first mold core received in the first mold half, a second mold half including a receiving cavity defined therein, a second mold core, a spacer and a bolt. The second mold half is positioned opposite to the first mold half. A first through hole is defined in the second mold half and in communication with the receiving cavity. The second mold core is received in the receiving cavity. The second mold core defines a threaded hole in a peripheral surface thereof aligned with the first through hole. The spacer is configured for being positioned between the second mold core and the second mold half. The spacer defines a second through hole therein. The bolt passes through the first through hole and is screwed in the threaded hole for securing the second mold core to the second mold half. | 07-30-2009 |
20090238913 | MOLDING APPARATUS - A molding apparatus includes a first mold half, a first mold core received in the first mold half, a second mold half opposite to the first mold half, a second mold core and a plurality of spacers. The second mold core includes a sleeve and a core insert. The sleeve is received in the second mold core. The sleeve includes a receiving hole defined therein, and a plurality of parallel grooves defined in an inner surface in the receiving hole. The grooves are angularly equidistantly spaced from each other. The core insert is received in the receiving hole of the sleeve. The plurality of spacers is configured for being selectively disposed in the corresponding grooves. Each of the spacers is configured for being sandwiched between the sleeve and the core insert. | 09-24-2009 |
20100028480 | Connection Device for a Moulding Core for Producing a Fibre Composite Component, in Particular for Aerospace - The present invention relates to a connection device ( | 02-04-2010 |
20100196530 | HORIZONTAL INJECTION MOLDING MACHINE - A rotary plate is rotatably supported with respect to a stationary base using an R-guide, and the weight of the rotary plate and a mold mounted to the rotary plate is also supported by the R-guide in addition to a bearing. Therefore, a moment and a vertical downward load acting on the bearing of the rotary plate can be reduced. A block of the R-guide is fixed with respect to the rotary plate side through a disc spring. Therefore, while the rotary plate is rotating, the elastic force of the disc spring causes the rotary plate to separate from the stationary base by a space, which reduces the rotational resistance of the rotary plate. During mold clamping, respective pressure-receiving surfaces of the rotary plate and the stationary base contact each other against the elastic force of the disc spring, which enables reliable transfer of a mold clamping load to the stationary base. | 08-05-2010 |
20100323054 | External plate locks for mold plates - A locking device for a mold including more than one movable plate. A spring-biased wedge block includes a first side wall and an opposing second side wall that is beveled with respect to the first side wall. A latch bar includes an inclined latch end for engaging with the second side wall of the wedge block. A cam bar includes a cam end for engaging with the first side wall of the wedge block. At least one of the wedge block, the latch bar or the cam bar is formed of a 4340 steel alloy, and at least one of the latch end, the cam end, or the wedge block second side wall is nitrided or nitride coated. | 12-23-2010 |
20110097435 | HYDRAULIC LOCKING MECHANISM FOR MULTIPLE EXTRUSION HEAD OF AN EXTRUDER - A hydraulic locking mechanism for multiple extrusion heads of an extruder, has two Y-shaped clamping arms, six wedges, six pushing bars, six oil cylinder brackets, six oil cylinders, and six locking holes. A pair of locking holes is formed on both sides of an upper portion and a lower portion of the barrel and the extrusion head thereof, respectively. The wedge is disposed on inner wall of the locking hole, and a locking hole thereof has a sectional area gradually decreasing from the outside to the inside. The clamping arms are disposed on both sides of the barrel and the extrusion head via fastening devices. A through hole for the pushing bar is disposed on a branch of each of the clamping arm and corresponds to six locking holes. A piston rod of the oil cylinder is connected to a rear end of the pushing bar, the six oil cylinders and the six pushing bars are respectively fixed on six branches of the two clamping arms via six brackets of an oil cylinder. The pushing bar is capable of moving along the through hole for the pushing bar as being driven by the oil cylinder, and a front end thereof is inserted in the locking hole and penetrably disposed in the through hole for the pushing bar. A slant is formed on the outer side on a front end of the pushing bar. | 04-28-2011 |
20110217408 | MOLD TWIST LOCK APPARATUS - A mold twist lock apparatus comprising a securing pin having a distal end and a proximal end on a longitudinal axis of the securing pin, the proximal end having a hole therethrough, a coaxial spring positioned about the proximal end of the securing pin, a cross pin disposed through the hold in the proximal end of the securing pin, the cross pin having an enlarged end and a second spring positioned between an extension of the securing pin and the enlarged end of the cross pin. | 09-08-2011 |
20110236522 | MECHANISM AND SYSTEM FOR CLAMPING - A clamping mechanism having: a drive; a shaft connected to the drive; an eccentric hub that is driven to rotate by the shaft; a fixed support structure that supports the eccentric hub such that the eccentric hub can rotate; and a moving support structure that is connected to the eccentric hub such that the moving support structure is driven substantially linearly based on rotational motion of the eccentric hub and serves to clamp an object between the moving support structure and a fixed structure adjacent to the moving support structure. A clamping system is provided having, a single drive; a shaft connected to the drive; and a plurality of clamping mechanisms. | 09-29-2011 |
20120021086 | BLADE MOULD ASSEMBLY WITH LOCKDOWN MECHANISM - A blade mould assembly ( | 01-26-2012 |
20120107442 | CUSTOMIZABLE MOLD SYSTEM - A customizable mold system for creating a custom mold by selecting from a plurality of pre-engineered mold bases and plates. Where the plurality of pre-engineered mold bases and plates provide various options for the custom mold including: a number of cavities; a size of the cavities; a type of coring method; and a type of gating method, for a selected global standard (US, DIN, JIS). | 05-03-2012 |
20120141625 | ADJUSTABLE PLATEN ASSEMBLY FOR USE IN A CLAMP STATION - An adjustable platen assembly and method of assembly therefore. The platen assembly has a platen and a pressure plate attached to the platen. The pressure plate may be rotatable around a longitudinal axis of the rod according to the size of a mold half mounted to the platen. The platen assembly may have at least one platen support mounted to the platen. The at least one platen support may be rotatably mounted to the mold clamp. The at least one platen support can be rotated according to the size of a mold half mounted to the platen. The adjustable platen provides support to the mold half to reduce the amount of deformation to the mold half that is caused by the application of a closing force. | 06-07-2012 |
20120269921 | Ball Lock Clamp - A ball lock clamp includes a cylinder housing. A first piston is movable in the cylinder housing in response to a first fluid pressure. A second piston is movable in the first piston. A rod extends from the first piston. A biasing member is positioned in the cylinder housing to provide a biasing force between the first piston and the housing. A plunger is at a terminal end of the rod. The plunger includes at least one ball moving radially in and out of the plunger. A receiver receives the plunger. The receiver retains the plunger in a locked position in the receiver. A mechanism releases the plunger from the receiver. The mechanism includes a member in the rod to move the at least one ball radially in and out of the rod. | 10-25-2012 |
20130236588 | MOLD ASSEMBLY WITH LATCHING DEVICE - A mold assembly includes a first mold, a second mold, a first locking member, a second locking member and a pushing member. The first locking member is fixed in the first mold. The first locking member includes an engaging slot. The second locking member is pivotably mounted in the second mold. The second locking member includes an engaging portion. The engaging portion is engaged in the engaging slot to latch the first mold to the second mold, and the pushing member is adapted to push the second locking member to disengage the engaging portion from the engaging slot. | 09-12-2013 |
20140287084 | BRACKET FOR CLAMPING A WIND TURBINE BLADE MOULD TO A SUPPORTING STRUCTURE - A bracket is described for clamping a mould to a supporting structure. The bracket includes a first part and a second part for attaching to the mould and to the supporting structure, respectively, or vice versa. The first and second parts are connected together and configured to provide constrained relative movement along a first axis to accommodate thermal expansion of the mould relative to the supporting structure in a first direction parallel to the first axis. The first and second parts of the bracket are connected via an articulated joint that allows the first and second parts to pivot relative to one another without moving the first axis such that the bracket can independently accommodate misalignments between the mould and the supporting structure. | 09-25-2014 |
20160031138 | MOLD CLAMPING MECHANISM - A mold clamping mechanism including a fixed platen and a movable platen is disclosed. The fixed platen includes upper and lower, left and right through-holes for allowing passage of tie-bars therethrough, and a cutout for separating the through-holes into mold-side holes and opposite-mold-side holes. The fixed platen is divided by the cutout into a mold-side part and an opposite-mold-side part. The mold-side part is provided with main leg part connected to the bed. | 02-04-2016 |
20160158984 | CLAMPING DEVICE AND MOLDING APPARATUS - The clamping device has tie bars which are connected to a fixed platen and have engaged parts at a movable platen side, clamping cylinders which are provided on movable platens, half nut devices which are connected to pistons of the clamping cylinders and can mesh with the engaged parts, and stopper devices which restrict the movement of the half nut devices. Each stopper device has at least a driving unit and a stopper part which is driven in a mold opening and closing direction relative to the movable platen by driving of the driving unit and can engage with the half nut device from the fixed platen side. No winding transmission mechanism is interposed between the driving unit and the stopper part. | 06-09-2016 |