Class / Patent application number | Description | Number of patent applications / Date published |
425541000 | Including means to close or lock blow mold | 29 |
20080254161 | MOULDING DEVICE FOR THE MANUFACTURE OF THERMOPLASTIC CONTAINERS BY BLOW MOULDING OR STRETCH-BLOW MOULDING - Device for moulding thermoplastic containers by the blow moulding of preforms, comprising a mould ( | 10-16-2008 |
20080260888 | Linear Type Molding Unit for a Container Manufacturing Installation - The invention concerns a unit ( | 10-23-2008 |
20080311239 | Apparatus for Blow Molding - An apparatus for blow molding wherein at least one panel insert comprises the molding surfaces of at least one mold component, the depth of at least one panel insert within a recess of the mold component is adjustable in predetermined increments while the panel insert is retained in the recess of the mold component. In one embodiment, relative depth of the panel insert is determined by abutment of stepped seating surfaces comprising at least one indexable post and stepped support surfaces comprising the insert. In a second embodiment, relative depth of the panel insert is determined by abutment of a seating surface comprising at least one indexable rod and a support surface comprising the insert, the seating surface comprising plural longitudinal flats, each flat offset from the rod centerline by different distances, relative depth of the panel insert being determined by abutment of the support surface with a selected flat. | 12-18-2008 |
20090011069 | Control Device Using a Follower Member and a Cam Path to Control an Element of a Machine for Processing Containers, and a Container Processor Machine Including Such a Device - A control device using a follower member and a cam path to control an element of a container processor machine, the device comprising two cam paths defined by a single rigid assembly ( | 01-08-2009 |
20090047375 | MOLD TOOL FOR THE PRODUCTION OF EXTRUSION BLOW MOLDED PRODUCTS - The invention concerns a mold tool for the production of extrusion blow molded products, comprising at least three mold portions ( | 02-19-2009 |
20090136613 | Device for producing blow mold segments - The device according to the invention serves to retain a blow mould segment in the region of a blow moulding station which is provided with a support element for the blow mould segment. The blow mould segment can be detachably fixed in the region of the support element by at least one locking element. The locking element is designed so as to provide both positively locking retention and non-positively locking retention of the blow mould segment. | 05-28-2009 |
20100203187 | APPARATUS FOR PRODUCING PLASTIC CONTAINERS - An apparatus for moulding plastic preforms into plastic containers may include at least one blow mould and a plurality of closure elements cooperating with one another in order to transfer the blow mould between an open condition and a closed condition, in which the blow mould forms a cavity, within which the plastic preforms may be expanded into plastic containers. The closure elements include at least one first mould section and one second mould section. The first mould section and the second mould section may be moved between the closed position and the open position in relation to one another. In a closed condition, the first and second mould sections are locked together. The closure elements may further include a bottom section which may be moved relative to the first and second mould sections in order to close the cavity in one direction. According to various aspects, the bottom section initiates the closing of the mould sections and/or the locking of the mould sections in a closed condition of the blow mould. | 08-12-2010 |
20100278961 | MOULD INSERT - A mould member | 11-04-2010 |
20110052747 | APPARATUS FOR THE SHAPING OF PLASTICS-MATERIAL CONTAINERS WITH A BLOW MOULD - An apparatus for the shaping of plastics-material containers with a blow mould, wherein the blow mould has at least one first and one second blow-mould part, may include at least one first and one second carrier element for holding the blow-mould parts. The carrier elements are movable relative to one another at least in one plane, in order to be transferred at least from a closed configuration into an opened configuration. In this case the carrier elements each have a receiving area for receiving one blow-mould part in each case, wherein the blow-mould parts in the closed configuration form at least one cavity for the expansion of the containers. The blow-mould parts may be capable of being coupled in a magnetic and releasable manner to each other and/or at least one of the blow-mould parts is capable of being coupled in a magnetic and releasable manner to at least one carrier element. | 03-03-2011 |
20110059200 | Double Mold Locking Apparatus - A double mold locking apparatus includes a mold unit and a plurality of positioning devices. The mold unit includes a fixed mold, a movable mold, a plurality of support rods and a plurality of driving cylinders. Each of the positioning devices includes a high pressure locking cylinder, two opposite semi-nuts and a position finder. Thus, the position of each of the support rods relative to the semi-nuts of the respective positioning device is micro-adjusted when the first die and the second die are opened and closed, so that a user only needs to calibrate the position of each of the support rods at the first time when the first die and the second die are opened and closed without having to adjust and calibrate the position of each of the support rods at each cycle. | 03-10-2011 |
20110064840 | MOULDING UNIT FOR A PLANT FOR BLOW-MOULDING PLASTIC CONTAINERS, PARTICULARLY BOTTLES - A moulding unit for a plant for blow-moulding plastic containers ( | 03-17-2011 |
20110081441 | ELECTRIC HOLLOW MOLDING MACHINE - An electric hollow molding machine includes left and right molds, two operating arms connected respectively to the molds, a drive shaft unit driven by a power source to rotate, a movable seat including two first mounting sections to mount pivotally one operating arm to the movable seat, a threaded rod rotated by the drive shaft unit, a sleeve moved leftward or rightward by the threaded rod, first and second transmission seats movable along with the sleeve, at least one connecting shaft having one end connected to the second transmission seat, and a second mounting section connected to another end of the connecting shaft to mount pivotally the other operating arm to the connecting shaft. When the movable seat and the second transmission seat move telescopically relative to each other, the operating arms move the molds toward or away from each other to a mold closing or opening position. | 04-07-2011 |
20110236525 | BLOW MOULD APPARATUS WITH CONTROLLED LOCKING MECHANISM - A blow mould apparatus ( | 09-29-2011 |
20110280984 | BLOW MOULD - The invention relates to a device for transforming plastics preforms into containers with at least one blow mould for receiving the plastics preforms, wherein this blow mould has two mould parts, which can be pivoted with respect to each other about a connecting axis, with at least one locking element, which is arranged on one of the mould parts and interacts with at least one counter element arranged on the other mould part, in order to lock the two mould parts with respect to each other, wherein the counter element is a counter element which is arranged about an axis arranged substantially parallel to the connecting axis and can be turned between a locking position, in which the blow mould is locked, and an unlocking position, in which the blow mould can be opened, wherein the counter element is of such a kind that it lies at least partially against the locking element in the locking position and releases the locking element in the unlocking position, wherein the device has an actuating element for turning the counter element, this actuating element having a drive element which interacts with the counter element in order to actuate it. | 11-17-2011 |
20120082750 | AIR SIDE PIVOT CASTING FOR MOLD CLAMPING LINKAGE SYSTEM - A pivot casting component used in an apparatus for extrusion blow molding polyethylene teraphthalate (“PET”) is disclosed. The pivot casting is designed to provide increased strength and increased reliability over prior components with the blow mold clamping linkage system. Prior art pivot elements were designed and fabricated from separate elements such that weak points, and stress concentration points were created. Such weak points resulted in the pivot element being a weak component in the blow mold clamping linkage system. The inventive pivot casting is cast as a single component from higher strength materials, with an improved geometry to increase component strength, durability and overall system reliability. In a preferred embodiment, the air side pivot casting is formed from 80-55-06 ductile iron resulting in a 40% increase in tensile strength over prior pivot components. | 04-05-2012 |
20120082751 | CAM FOLLOWER SLIDE FOR MOLD CLAMPING LINKAGE SYSTEM - A cam follower slide component used in an apparatus for extrusion blow molding polyethylene teraphthalate is disclosed. The cam follower slide component is designed to include disc springs positioned about a spindle that is in turn located along the slide direction of the cam follower. With the inclusion of disc springs, the cam follower slide is capable of absorbing certain excessive forces within the blow mold clamping linkage system that may develop during irregular blow mold process conditions. In a preferred embodiment, the cam follower slide component includes the ability to adjust the spring force of the disc springs to allow for a variation in allowable excess system linkage forces. | 04-05-2012 |
20120164263 | METHOD FOR CHANGING A MOLD - Disclosed is a moulding device for a machine for producing containers consisting of a thermoplastic material by forming a pre-heated preform using at least one pressurized fluid. The device includes: two mould carriers mounted in such a way that they can move in relation to each other about a rotational axis, between an open position and a closed position; two mould halves that each have a half-impression, are carried by a mould carrier, and are respectively mounted in the associated mould carrier; and fixing element that can dismountably fix each mould half, in its mounted position, to the mould carrier. The element for fixing each mould half to the mould carrier, which are mounted in such a way that they can move at least between a fixing position and a release position, can be controlled as they move between the positions when the mould carriers are in the closed position. | 06-28-2012 |
20120219661 | APPARATUS FOR BLOW MOLDING - A method and apparatus for blow molding an article wherein a parison is positioned between substantially opposed mold closures. The opposed mold closures and at least one other mold closure are advanced, wherein the at least one other mold closure is advanced into abutment with at least one of another of the substantially opposed mold closures, and another of the at least one other mold closure. Thereafter, a gas may be injected within the interior of the parison to form a molded article, the mold closures retracted along their respective axes, and the molded article removed. | 08-30-2012 |
20120294974 | BLOW MOLD UNIT AND BLOW MOLDING APPARATUS USING THE SAME - A blow mold unit includes a first and a second blow cavity split mold, and a plurality of raised-bottom molds. The blow mold unit also includes a first and a second securing plates on which the first and the second blow cavity split mold are secured, a plurality of first pressure-receiving plates respectively secured on the first and the second securing plates, a third securing plate disposed between the first and the second securing plates, the plurality of raised-bottom molds secured on the third securing plate, a plurality of shafts suspended from the third securing plate, and a plurality of second pressure-receiving plates secured on the first and the second securing plates at a position below the third securing plate. | 11-22-2012 |
20130115326 | MACHINES FOR BLOWING OR STRETCH BLOW MOULDING OF BOTTLES - Machines are provided for the blowing or stretch blow moulding of bottles or containers having a plurality of moulding units, each moulding unit having a first half-shell and a second half-shell, laterally hinged around a hinge pin having a hinge axis, and a bottom suitable for cooperating to cyclically form a closed cavity suitable for receiving a pre-heated pre-form and for allowing the expansion by stretch blow moulding of the preform inside the cavity so as to obtain a bottle, said moulding unit being arranged to cyclically assume a closed mould configuration and an open mould configuration by means of opening and closing elements of the half-shells towards and away from a closure plane X-X passing through said hinge axis, and movement elements of the bottom, wherein said half-shells and said bottom are actuated in a synchronized manner stating from a single motion inlet comprising a single cam coupling. | 05-09-2013 |
20130224325 | MOULD BASE SUPPORT - The support cooperates with the half-moulds ( | 08-29-2013 |
20130236590 | MOLDING APPARATUS - Disclosed herein are, amongst other things, a molding apparatus with which to mold, in use, a preform of a type for blow molding into a container. The molding apparatus includes a lock ring ( | 09-12-2013 |
20140010910 | BLOW MOULD - A blow mould for containers wherein the mould base comprises a first member ( | 01-09-2014 |
20140017353 | BLOW MOULD - A blow mould ( | 01-16-2014 |
20140178522 | METHOD FOR PRODUCING HOLLOW BODIES FROM THERMOPLASTIC MATERIAL AND DEVICE FOR CARRYING OUT THE METHOD - The invention relates to a method for producing hollow bodies from thermoplastic material, comprising the molding of at least two sheet-like, web-shaped preforms of plasticated thermoplastic material in a multi-part tool forming a cavity to form two complementary shells, and also the joining together of the shells to form a substantially closed hollow body, wherein the preforms are brought between open parts of the tool which each have part-cavities, the parts of the tool are then closed against a tool separator arranged between the preforms, and the preforms are inserted into the part-cavities with the use of differential pressure and molded. In a subsequent separate method step, the tools are reopened and internal components of the hollow body to be produced are fastened to the shells. Finally, the shells are joined together by reclosing the tools to form a closed hollow body. | 06-26-2014 |
20150140159 | BLOW MOLD UNIT AND BLOW MOLDING MACHINE USING SAME - A blow mold unit including a blow mold including first and second blow cavity split molds and a plurality of raised bottom molds, first and second pressure receiving plates, a first fixing plate to which the first blow cavity split mold and the first pressure receiving plate are fixed, a second fixing plate to which the second blow cavity split mold and the second pressure receiving plate are fixed, a third fixing plate interposed between the first and second fixing plates and to which the plurality of raised bottom molds are fixed at a first surface thereof, a shaft portion extending vertically from a second surface of the third fixing plate, an elevation guide block fixed to one of the first and second fixing plates and elevation guiding the shaft portion, and an elevating rod extending vertically from the second surface. There is also a blow molding machine which includes the blow mold unit. | 05-21-2015 |
20150290866 | BLOW MOLD UNIT AND BLOW MOLDING DEVICE - In the process of closing a blow cavity split mold | 10-15-2015 |
20160009019 | BLOW-MOLDING MOLD | 01-14-2016 |
20160167282 | BLOW MOLD UNIT, BLOW MOLDING MACHINE AND BLOW MOLD UNIT FIXING METHOD | 06-16-2016 |