Patent classifications
B29C49/64
BLOW MOLDING DEVICE, BLOW MOLDING METHOD, AND MOLD UNIT
There is provided a blow molding device, in which the blow molding device includes an injection molding part injection-molding a preform having a main body portion, a temperature adjustment part adjusting a temperature of the preform, and a blow molding part blow-molding the preform, and the temperature adjustment part includes a conditioning core mold that is in contact with an inner surface of the main body portion and a conditioning cavity mold that is in contact with an outer surface of the main body portion, and compresses and deforms the main body portion of the preform into a desired shape with the main body portion sandwiched between the conditioning core mold and the conditioning cavity mold.
BLOW MOLDING DEVICE, BLOW MOLDING METHOD, AND MOLD UNIT
There is provided a blow molding device, in which the blow molding device includes an injection molding part injection-molding a preform having a main body portion, a temperature adjustment part adjusting a temperature of the preform, and a blow molding part blow-molding the preform, and the temperature adjustment part includes a conditioning core mold that is in contact with an inner surface of the main body portion and a conditioning cavity mold that is in contact with an outer surface of the main body portion, and compresses and deforms the main body portion of the preform into a desired shape with the main body portion sandwiched between the conditioning core mold and the conditioning cavity mold.
CARBONATED DRINK FILLING METHOD AND CARBONATED DRINK FILLING SYSTEM
In a carbonated drink filling method, a preform is continuously transferred and introduced into a heating furnace, heated to a temperature for molding the preform into a container, molded into the container in a molding die after the preform exits the heating furnace, conveyed in an upright position during which a coolant (F) is injected to a bottom of the container to cool the bottom. The container is filled with a carbonated drink (a) through a mouth portion of the container, and the mouth portion is then sealed. The coolant is injected in the cooling to the bottom of the container from a nozzle opening on either or both sides of a conveyance line of the container, and the nozzle opening is directed diagonally upward to the bottom of the container in such a manner that an extension of the nozzle opening intersects with the conveyance line of the container.
Device and method for continuously blow molding fiber-reinforced thermoplastic hollow profiles having a constant or changing cross-section
The invention relates to a device and a method for semi-continuous blow moulding of fiber-reinforced, thermoplastic, endless, hollow-profile-shaped components with longitudinally constant or varying cross-sections, consisting of at least one consolidation tool, which, in its closed state, encloses a preform enclosing an elastically moldable pressure chamber.
Device for producing containers by blow moulding
The invention relates to a device for producing containers (22) by blow molding, with at least one temperature-controllable blow mold (21) held by a mold holder (20), namely with a bottom insert held by a bottom mold carrier and/or with mold inserts held by mold half carriers, and is characterized by an inductive heating device, which indirectly heats the bottom insert and/or the mold inserts by means of induction.
Device for producing containers by blow moulding
The invention relates to a device for producing containers (22) by blow molding, with at least one temperature-controllable blow mold (21) held by a mold holder (20), namely with a bottom insert held by a bottom mold carrier and/or with mold inserts held by mold half carriers, and is characterized by an inductive heating device, which indirectly heats the bottom insert and/or the mold inserts by means of induction.
Temperature probe
The present invention includes a temperature probe and use thereof. The temperature probe is configured to obtain a temperature of a blow molding preform, especially a temperature of an inside surface of the blow molding preform. In this manner, effectiveness of heating the preform can be evaluated, the presence of one or more temperature gradients ascertained, and the blow molding process can be optimized for a given preform.
DEVICE FOR GRIPPING A HOLLOW BODY HAVING AN ENHANCED CAPACITY FOR EVACUATING HEAT
A device for gripping a hollow body includes a freely-rotating shaft and a mandrel that is integral with the shaft. The mandrel itself includes: an end fitting; a radiator that is mounted directly on the end fitting; a crosspiece inserted between the end fitting and the radiator; an expandable ring mounted between the end fitting and the crosspiece; an elastic element mounted between the end fitting and the expandable ring; an insert made of a material with high thermal conductivity, set in a housing made in the end fitting and emptying onto a free end face of the former, with the insert extending up to the point facing the radiator.
METHOD AND APPARATUS FOR TEMPERING THE NECK END REGION OF MOLDED PREFORMS
An apparatus for cooling molded preforms may comprise a conveyor device for conveying the molded preforms and a tempering insert. The conveyor device may also comprise an extraction plate that contains a cooling cavity for receiving and cooling a closed section of a molded preform. The tempering insert may be connected to the conveyor device and be configured to temper a neck region of the preform by direct contact. The tempering insert may be designed to both temper and accommodate a preform in the conveyor device. The apparatus may further comprise a heat pipe that is configured to draw heat from the cooling cavity to cool the closed section of the preform.
METHOD AND APPARATUS FOR TEMPERING THE NECK END REGION OF MOLDED PREFORMS
An apparatus for cooling molded preforms may comprise a conveyor device for conveying the molded preforms and a tempering insert. The conveyor device may also comprise an extraction plate that contains a cooling cavity for receiving and cooling a closed section of a molded preform. The tempering insert may be connected to the conveyor device and be configured to temper a neck region of the preform by direct contact. The tempering insert may be designed to both temper and accommodate a preform in the conveyor device. The apparatus may further comprise a heat pipe that is configured to draw heat from the cooling cavity to cool the closed section of the preform.