Class / Patent application number | Description | Number of patent applications / Date published |
264526000 | Including use of vacuum or internal venting of parison to remove fluid after application of differential fluid pressure | 17 |
20080224363 | Method For Manufacturing a Plastic Fuel Tank - Method for manufacturing a plastic fuel tank by moulding a parison in which, during the moulding operation, a pipe ( | 09-18-2008 |
20090091067 | Multi-Functional Base for a Plastic, Wide-Mouth, Blow-Molded Container - A container can have a body with an integrally formed base attached to the body. The base includes a concave annular wall extending from the container sidewall to a standing surface, and an inner wall extending from the standing surface to a substantially flat inner annular wall. The inner annular wall is recessed in the base and is substantially perpendicular to the container sidewall. The inner annular wall includes a centrally located dimple. The dimple includes a plurality of spaced apart and radially extending indented ribs. One or more of the ribs extend radially into a brace that tapers to meet the inner annular wall. | 04-09-2009 |
20090152775 | METHOD AND APPARATUS FOR MANUFACTURING OF AN ARTICLE INCLUDING AN EMPTY SPACE - A tool assembly including a male tool including an inner shape tool including a bag having a connection connectable to a depressurization source for providing a vacuum in the bag such that beads therein form a body of firm cohesion providing the inner shape tool rigid. The male tool further includes a flexible, hollow curing support arranged around the rigid inner shape tool, the inner shape tool is arranged to be removable from the flexible, hollow curing support by rupturing the vacuum. | 06-18-2009 |
20100072678 | Method and Apparatus for Producing a Composite Component - The invention relates to a method and device ( | 03-25-2010 |
20100276848 | Cooling fetch apparatus of performs and cooling fetch method thereof - The present invention discloses a cooling fetch apparatus of performs, and the apparatus includes: a first fetch mechanism, moved back and forth, for fetching each perform formed in a mold of an injection molding machine from the mold; a second fetch mechanism, moved back and forth, for fetching each preform on the first fetch mechanism. After the second fetch mechanism fetches a predetermined quantity of performs, the performs on second fetch mechanism are unloaded sequentially, such that the injection molding process and the cooling process of the performs are separated. The timing of fetching each perform on the second fetch mechanism is controlled for assuring a good cooling effect of each preform. | 11-04-2010 |
20100276849 | METHOD FOR MAKING CONTAINERS COMPRISING AN INTERMEDIATE DEPRESSURING OPERATION - Process for manufacturing a container ( | 11-04-2010 |
20110221104 | Process for manufacturing a fuel tank - Process for manufacturing a plastic fuel tank equipped with a component, by molding a parison using a mold comprising two cavities and a core, the process comprising the mounting of a component around a needle or an oblong object attached to the core, the displacement of the needle or oblong object so as to deform the parison and pierce an opening into it, the needle or oblong object carrying the component with it in order to position the component in the opening, and the withdrawal of the needle/oblong object, leaving the component lodged in the opening. | 09-15-2011 |
20110227258 | METHOD FOR PRODUCING A CONTAINER FOR USE WITH AN AIRLESS PUMP - A method for producing a container associable with airless pumps, in the interior of which container a deformable bag is formed by blow moulding a preform of plastic material. A vacuum is created in the container interior during or slightly before blowing. | 09-22-2011 |
20110266723 | Process for manufacturing a fuel tank - Process and device for manufacturing a plastic fuel tank equipped with at least one communication component, by molding a parison using a mold comprising two impressions and a core, said process comprising the pressing of the parison against the impressions and formation of a pocket in this parison, the communication component being fastened in this pocket by welding of at least one portion of its side wall to at least one portion of the side wall of the pocket. | 11-03-2011 |
20130113144 | BLOW-MOULDING MACHINE WITH AUTOMATIC OPTIMIZATION OF THE PROCESS ANGLE - A method of shaping plastics material pre-forms into plastics material containers with the steps:
| 05-09-2013 |
20140027957 | DEVICE FOR MANUFACTURING A COMPOSITE PART INCLUDING A BELL AND ASSOCIATED METHOD - The main purpose of the invention is a device for manufacturing a composite part, comprising a mould, designed to be associated with a reinforcement of the composite part comprising a preform, into which the resin forming the matrix of the composite part will be injected, possibly a support element on which the mould is supported, a preform vacuum creation membrane supported on the mould and/or the support element, if there is one; characterised in that it also comprises a vacuum chamber covering the vacuum creation membrane, the vacuum chamber comprising a flexible wall designed to apply a mechanical pressure to the vacuum creation membrane. | 01-30-2014 |
20140027958 | PROCESS FOR MANUFACTURING A FUEL TANK - A process for manufacturing a plastic fuel tank including at least one component, by molding a parison using a mold including two impressions and a core, the process including: introducing a parison into the mold impressions; introducing a core inside the parison, the core having a moving device including the at least one component closing the mold so that the impressions come into leaktight contact with the core; pressing the parison against the impressions by blowing through the core and/or applying a vacuum behind the impressions; fastening the at least one component on an inner wall of the parison; opening the mold to withdraw the core; and final molding the parison by blow-molding and/or thermoforming; and to enable its fastening to the parison, the component is moved away from the core by the moving device through a combination of a rotational motion and a linear motion. | 01-30-2014 |
20140265055 | HOLLOW BOX WITH IDENTIFICATION MEMBER AND DEVICE FOR MAKING THE SAME - A method for making a hollow box includes a step of cutting a plate into identification members; a step of sucking the plate to be attached on a fixed area of a female mold by a suction device; a step of squeezing melting and semi-solidified thermo-plastic material and sealing a lower end of the melting and semi-solidified thermo-plastic material, the melting and semi-solidified thermo-plastic material being expanded by the air introduced therein; a step of clamping the melting and semi-solidified thermo-plastic material by a female mold and a male mold; a step of expanding the melting and semi-solidified thermo-plastic material until the melting and semi-solidified thermo-plastic material contacts against insides of the female and male molds; a step of melting the surface of the identification member which is connected to the hollow box; a step of cooling obtaining the product by separating the female and male molds. | 09-18-2014 |
20150042021 | STRETCH BLOW MOLDING SYSTEM - A stretch blow molding system ( | 02-12-2015 |
20150076747 | System and method for transforming plastic parisons with recovery of blowing air | 03-19-2015 |
20150076748 | BLOW MOLD ARRAY, STRETCH BLOW MOLDING MACHINE AND METHOD - A blowing mould array includes a blowing mould unit forming a cavity, inside of which plastic preforms are expanded to plastic containers. The blow mould unit includes a blowing mould retainer having at least two mould retainer elements for accommodating parts of the blowing mould unit, and a locking mechanism to arrest at least one part of the blowing mould unit against at least one mould retainer element. The locking mechanism includes an engagement element that can be pivoted and/or shifted relative to a default axis, which in an arrested state abuts a segment of a part of the blowing mould unit. The locking mechanism has an actuating element to loosen the arrest between the mould retaining element and the blowing mould unit. Actuation of the actuating element is coupled with actuation of the engagement element. | 03-19-2015 |
20150290867 | METHOD FOR PRODUCING CONTAINERS, COMPRISING A DELAYED BOXING OPERATION - A method for producing a container ( | 10-15-2015 |