Patent application number | Description | Published |
20080211125 | Method for Controlling a Container Blow Molding Machine to Correct Anomalies in Material Distribution - The invention concerns a method for controlling a blow molding machine ( | 09-04-2008 |
20100201047 | PROCESS FOR FORMING CONTAINERS, WHICH COMPRISES A STEP OF FLUSHING THE INTERNAL VOLUME OF THE CONTAINER OF VARIABLE DURATION OVER AT LEAST ONE GIVEN COMPENSATION TIME - Process for forming containers from a blank, preferably a preform, made of a thermoplastic, the containers being formed using a stretch-blow moulding machine of rotary type having a blow-moulding mould mounted on the periphery of a carousel rotated continuously about its axis, the blow-moulding mould operating in cyclic manner according to a blow-moulding cycle having the following steps: placing a preheated blank in a blow-moulding mould; closing the blow-moulding mould; blowing the blank in the blow-moulding mould; flushing the inside of the container with a cooling gas, by injecting air thereinto; grasping the blow-moulded container by external gripping means; and opening the blow-moulding mould, which process includes automatically varying the duration of the flushing step at each start of production of the containers, in a temporary and evolving manner for a few minutes to establish in the containers thermal conditions enabling the first containers to be formed at a temperature that gives them a final volume corresponding to the final volume of the containers formed during the stead-state operation of the stretch-blow moulding machine. | 08-12-2010 |
20100221470 | POLYMER VESSEL HAVING A CRYSTALLINITY GRADIENT - Polymer container ( | 09-02-2010 |
20100237528 | METHOD FOR MAKING VESSELS FOR IMPROVING THE MECHANICAL STRENGTH THEREOF - Manufacturing process of a container ( | 09-23-2010 |
20100276849 | METHOD FOR MAKING CONTAINERS COMPRISING AN INTERMEDIATE DEPRESSURING OPERATION - Process for manufacturing a container ( | 11-04-2010 |
20110169188 | METHOD AND DEVICE FOR APPLYING A FLUID TO END WALLS OF THERMOPLASTIC CONTAINERS, ESPECIALLY FOR COOLING THE HOT END WALLS OF CONTAINERS LEAVING A MOULDING UNIT - The invention relates to the application of a fluid, especially a liquid, to a hot end wall ( | 07-14-2011 |
20110300497 | OVEN FOR THE THERMAL CONDITIONING OF PREFORMS AND CONTROL METHOD OF AN AIR COOLING DEVICE FITTED TO SUCH AN OVEN | 12-08-2011 |
20110309090 | BOTTOM OF A HOLLOW BODY OBTAINED BY BLOWING OR STRETCH-BLOWING A PREFORM OF A THERMOPLASTIC MATERIAL, AND HOLLOW BODY COMPRISING SUCH A BOTTOM | 12-22-2011 |
20120326345 | METHOD AND MACHINE FOR MANUFACTURING CONTAINERS ALLOWING A MODIFICATION OF HEATING RATE - A machine for manufacturing containers from blanks of plastic material, which includes an oven furnished with a plurality of radiation sources for heating blanks as they travel through at a predetermined speed of travel and heating profile, and a programmed control center for modifying the speed of travel and heating profile based on a temperature measurement made on a blank leaving the oven, and a pressure measurement made in the blank during a subsequent blowing. | 12-27-2012 |
20130153530 | CONTAINER INCLUDING AN ARCHED BOTTOM HAVING A SQUARE SEAT - The invention relates to a container made of a plastic material, provided with a body ( | 06-20-2013 |
20130175236 | CONTAINER INCLUDING A RIBBED, ARCHED BOTTOM - A container made of plastic material, provided with a body and a bottom extending at a lower end of the body, the bottom including an annular seat extending substantially in the prolongation of the body and defining a seating plane; a concave arch that extends from a zone near the seat to a central zone, the arch including a series of stiffeners that extend radially from the central zone to the seat. | 07-11-2013 |
20130193102 | CONTAINER WITH A THICKENED CURVED ANNULAR PORTION - Container of thermoplastic material having a body extending along a principal axis, characterized in that the body has at least one annular narrowed zone of extra thickness. | 08-01-2013 |
20130193622 | METHOD FOR FORMING A CONTAINER PROVIDED WITH AN IMPRINT ON AN OVERHEATED AREA - A method of manufacturing a container having a local recessed or relief impression, from a blank ( | 08-01-2013 |
20130195431 | METHOD FOR PLACING AN OVEN FOR HEAT-TREATING PREFORMS ON STANDBY - A method for placing an oven ( | 08-01-2013 |
20130221579 | PROCESS FOR FORMING A CONTAINER BY SELECTIVE LASER HEATING AND FREE BLOWING - Method of manufacturing a container ( | 08-29-2013 |
20140145375 | METHOD FOR HEATING A CONTAINER BLANK, THE TEMPERATURE OF THE OUTER WALL OF WHICH IS LOW, AND UNIT FOR HEATING BLANKS - Method of heating a blank ( | 05-29-2014 |
20140145378 | METHOD FOR MANUFACTURING CONTAINERS, INCLUDING AN ANTICIPATED BOXING OPERATION - Method of manufacturing a container from a blank of plastic material, within a mold provided with a wall defining a cavity with the impression of the container, and a mold bottom that is movable with respect to the wall between a retracted position and a deployed position in which it extends protruding into the interior of the cavity in order to form a hollow recess in the container. The method includes inserting the blank into the mold; a pre-blowing operation including injecting a fluid under pressure into the blank, at a pre-blowing pressure; a blowing operation including injecting a fluid under pressure into the blank at a blowing pressure that is greater than the pre-blowing pressure; and a boxing operation, initiated prior to the blowing operation, and including moving the movable mold bottom from its retracted position to its deployed position. | 05-29-2014 |
20140203481 | METHOD FOR THE STRETCH-BLOWING OF A CONTAINER, COMPRISING A RETRACTION OF THE STRETCH ROD DURING A BOXING OPERATION - A method of manufacturing a container from a blank in a stretch blowing assembly equipped with a mold provided with a wall and a mold bottom axially movable between an extended position and a retracted position and a stretch unit having a rod axially movable with respect to the wall and a device for controlling the movement of the rod. The method involves a stretch blowing phase; a boxing phase during which the mold bottom, initially in the extended position, is moved towards its retracted position, the boxing phase having a retraction operation including controlling a movement of the rod in synchronization with the movement of the mold bottom, or releasing the rod to allow the free axial movement thereof. | 07-24-2014 |
20140319010 | STACKABLE CONTAINER COMPRISING AN ARCHED BASE HAVING A WIDE AREA OF CONTACT - Stackable container ( | 10-30-2014 |