Patents Assigned to DISCMA AG
  • Patent number: 10603834
    Abstract: A station for forming a container from a preform. The station having a main body including a preform seat adapted to receive a preform and an injection assembly. The injection assembly including an injection nozzle, comprising an inlet and an outlet, that is movable between a retracted position and an injection position. An injection device arranged to inject liquid to the inlet of the injection nozzle. The injection device includes a housing, defining a main chamber having an actuation aperture, and a closing element movable relative to the housing and closing the actuation aperture. The injection nozzle and the housing of the injection device are rigidly fixed to each other so as to form a single unit.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: March 31, 2020
    Assignee: Discma AG
    Inventor: Denis Gillet
  • Patent number: 10569461
    Abstract: A preform for biaxial stretching blow molding. The preform being formed into a closed-end cylinder by direct blow molding and which is to be shaped into a container using a pressurizing liquid medium. The preform has either a single-layer or a multilayer structure constituted of one of a polyethylene resin having an MFR of 1.0-1.5 g/10 min. or a polypropylene resin having an MFR of 0.8 to 2.3 g/10 min.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: February 25, 2020
    Assignee: DISCMA AG
    Inventors: Tamotsu Toyoda, Masaaki Sasaki, Shinichi Tabata
  • Patent number: 10518464
    Abstract: A method and molding system for hydraulic blow molding of a container from a preform. The method precharges the molding medium within a fill head unit to a precharge pressure. During the injecting of the molding medium into the preform, the method further increases the pressure of the molding medium to a pressure greater than the precharge pressure.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: December 31, 2019
    Assignee: Discma AG
    Inventors: Pankaj Kumar, G. David Lisch, Kirk E. Maki, Robert A. Cooper
  • Patent number: 10500781
    Abstract: A method using an injection device having an outlet through which a liquid is injected into a preform and includes the steps of placing a preform in a malleable state in fluidic communication with an outlet of the injection device, forming the container by expanding the preform during a forming step, the forming step including at least an injection step, wherein pressurized liquid is injected into the preform through the outlet of the injection device such that the liquid expends expands the preform into a container and fills the container. The method includes a step of heating the wall of the preform during at least a part of the forming step by vibrating the wall of the preform.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: December 10, 2019
    Assignee: DISCMA AG
    Inventors: Luc Desoutter, Guy Feuilloley
  • Patent number: 10500780
    Abstract: A plurality of containers fabricated from plastic preforms, wherein the form of each of the containers is partially defined, through expansion of the containers by other containers adjacent thereto. A package including a plurality of the plastic containers is also provided.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: December 10, 2019
    Assignee: DISCMA AG
    Inventors: Frederic Drzewiecki, Klaus Hartwig, Damien Kannengiesser
  • Patent number: 10501302
    Abstract: A method of degasification of a carbonated beverage-filled container in an apparatus for blowing and filling containers, the apparatus including a mold enclosing a blown and carbonated beverage-filled container. The container includes a dispensing opening, an injection head that is movable along a longitudinal axis, passing by the dispensing opening of the container, between a sealing position in which the injection head is in a sealing engagement with the dispensing opening and a non-sealing position in which the injection head spaced from the dispensing opening. The method includes the steps of moving the injection head away from the sealing position to a first non-sealing position, moving the injection head from the first non-sealing position back to the sealing position, and after moving the injection head back, moving the injection head away from the sealing position to a second non-sealing position that is different from the first non-sealing position.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: December 10, 2019
    Assignee: DISCMA AG
    Inventors: Guillaume Chauvin, Damien Kannengiesser
  • Patent number: 10493684
    Abstract: A method of manufacturing a composite container. The method includes providing a paper label, and a preform; providing a molding die equipped with a closed, cylindrical lower mold and an upper mold composed of a plurality of split-mold segments; arranging the paper label in the lower mold; arranging the preform between opened split-mold segments; moving one or both of the lower mold with the paper label and the upper mold with the preform in a direction towards each other to close the molding die; implementing blow-molding on the preform in the molding die; and opening the molding die to release the composite container.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: December 3, 2019
    Assignee: DISCMA AG
    Inventors: Yuichi Okuyama, Nobuyuki Tamura, Toshimasa Tanaka
  • Patent number: 10479014
    Abstract: A hydraulic blow molding system for forming a container from a preform by injecting a liquid product into the preform. The system includes a seal pin located within the forming head and moveable between a closed position and an opened position. In the closed position a sealing portion of the seal pin is in sealing engagement with a portion of the forming head so that an exit orifice is closed and liquid product is prevented from being injected into the preform. In the opened position, the sealing portion is disengaged from the portion of the injection head so that the exit orifice is open and the liquid product can be injected into the preform.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: November 19, 2019
    Assignee: DISCMA AG
    Inventor: G. David Lisch
  • Patent number: 10456973
    Abstract: A blow molding apparatus that supplies a pressurized liquid into a bottomed tubular preform fitted to a mold used for blow molding and molds the preform into a shape conforming to a cavity of the mold, the blow molding apparatus including: a blow nozzle fitted to a mouth tubular portion of the preform; a plunger pump configured to supply the pressurized liquid into the preform through the blow nozzle; and a control device configured to change an actuation rate and an actuation force of the plunger pump during the supply of the pressurized liquid into the preform to regulate a peak pressure of the liquid supplied into the preform to be from 3.5 MPa to 5.0 MPa.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: October 29, 2019
    Assignee: DISCMA AG
    Inventors: Kenichi Suyama, Mitsuru Shiokawa, Shinichi Tabata
  • Patent number: 10377073
    Abstract: A one-step hydraulic blow molding system and method for forming a preform and a liquid filled container from the preform. The machine and method include a sealing mechanism that forms a seal primarily utilizing compressive forces in an axial direction to prevent the leakage of liquid blow medium. The sealing mechanism includes an axial end face of a forming head and an upper axial surface of a neck ring.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: August 13, 2019
    Assignee: Discma AG
    Inventors: G. David Lisch, Jr., Frederick C. Beuerle
  • Patent number: 10377075
    Abstract: A blow molding apparatus for mitigating a difference in flow rates of a liquid supplied from a blow nozzle to a preform. The blow molding apparatus includes a blow nozzle that mates with an open tube portion of a preform and a seal body that opens and closes the blow nozzle. A filling head extends along an axial direction of the blow nozzle and is provided at one end with a liquid supply channel connected to the blow nozzle and with a liquid introduction channel connected to the liquid supply channel from the side. A pressurized liquid supply unit is connected to the liquid introduction channel and supplies a pressurized liquid to the liquid introduction channel. A spiral guide groove is provided around an axial center of the liquid supply channel in an inner peripheral surface of the liquid supply channel.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: August 13, 2019
    Assignee: Discma AG
    Inventors: Tamotsu Toyoda, Shigeki Morikami, Yuichi Okuyama
  • Patent number: 10369737
    Abstract: An apparatus for forming a thermoplastic container from a cylindrical preform and for delivering a predetermined volume of a beverage component into the container. The apparatus includes: a mold defining a shape of the container; a member configured to inject at least one beverage component into a recess in the preform so as to promote expansion of the preform inside the mold into the shape of the container, the member being further configured to inject the at least one beverage component in a first volume intentionally greater than the predetermined volume; and the member also being configured to remove a fraction of the first volume of the beverage component until a second volume of beverage component remaining in the container is equal to the predetermined volume.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: August 6, 2019
    Assignee: DISCMA AG
    Inventors: Guillaume Chauvin, Fabio Chimetto, Klaus Hartwig
  • Patent number: 10369738
    Abstract: A method of forming a plastic container from a preform that includes cooling and optionally providing counter pressure to a finish of a preform during forming of a container. During the method, an injection nozzle directs a cooling medium into a receiving space into which the finish is received.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: August 6, 2019
    Assignee: Discma AG
    Inventors: Frederick C. Beuerle, G. David Lisch, Jr., Richard Steih, Semen Kharchenko, Pankaj Kumar
  • Patent number: 10363698
    Abstract: A machine for shaping from a preform and filling with liquid successive containers. The machine includes forming stations comprising a main station and an elementary station. The machine further includes a series of elementary stations moving along a first closed loop and a series of main stations moving along a second closed loop. The first closed loop and the second closed loop including at least one common part wherein the main stations are coupled with the elementary stations and a distinct part wherein the main stations are separated from the elementary stations.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: July 30, 2019
    Assignee: DISCMA AG
    Inventor: Daniel Diesnis
  • Patent number: 10363699
    Abstract: A method for forming and filling a container with liquid. The container being formed from a preform located within a mold and the method utilizing a hydraulic blow molding device that is coupled to a source of the liquid, which is used as the blow molding medium. The hydraulic blow molding device has a blow nozzle and a member that is extended from a retracted position to a position within the preform. A blow nozzle engages in fluid tight communication with an open end of the preform so as to provide a sealing engagement of the blow nozzle with the preform. The liquid blow medium is injected into the preform so as to form the container after sealing engagement of the blow nozzle with the preform. The member initiates its advancement into the preform prior to the time of sealing engagement of the blow nozzle with the preform.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: July 30, 2019
    Assignee: DISCMA AG
    Inventors: Semen Kharchenko, Pankaj Kumar, Fred C. Beuerle
  • Patent number: 10350815
    Abstract: A method for producing a container from a preform having a body and a neck defining an inner cylindrical opening. The method including the steps of placing the preform in a mold having a molding cavity, —forming the container by injecting a forming fluid into the preform, and —filling the container with a liquid. Prior to forming of the container, an extension device is attached to the neck of the preform. The extension device includes an extension part defining an inner opening extending in the continuity of the inner opening of the neck. The extension device remaining attached to the neck of the preform at least during the forming and the filling steps.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: July 16, 2019
    Assignee: Discma AG
    Inventors: Daniel Diesnis, Benoit Picot
  • Patent number: 10350814
    Abstract: A system for simultaneously forming and filling a container from a thermoplastic polymer preform with a carbonated liquid at ambient temperature. The system includes a mold that encloses the thermoplastic polymer perform, a stretching member that stretches the thermoplastic polymer preform, an injection head that inject the carbonated liquid, and a pressurization system. The pressurization system is configured to, with the carbonated liquid beverage at room temperature (68° F. to 77° F.), increase pressure of the carbonated liquid beverage to a pre-load pressure that is greater than the defined partial pressure of dissolved carbon dioxide in the resultant filled and sealed container at room temperature, to maintain the carbonated liquid beverage at rest and at the pre-load pressure prior to injecting into the preform.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: July 16, 2019
    Assignee: Discma AG
    Inventors: Guillaume Chauvin, Damien Kannengiesser
  • Patent number: 10343324
    Abstract: A liquid blow-molding apparatus in which a liquid circulates between a feed path formed in a support block, when a valve mechanism is in a closed state, and a pressurized liquid feed unit, and pressurized liquid is fed from the feed path through a blow nozzle into a preform when the valve mechanism is in an open state. The feed path has a shape including a flow path body, a dome chamber that is formed in a domed shape and that is continuous with an upper end of the flow path body, a first port that has the same upper end as the dome chamber and which extends horizontally from the dome chamber, and a second port connected to the flow path body.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: July 9, 2019
    Assignee: Discma AG
    Inventor: Shigeki Morikami
  • Patent number: 10336494
    Abstract: A composite container having a paper label adhered without adhesives to a container body at at least one of the top end edge outer circumferential surface of the container body and the bottom end edge outer circumferential surface of the base part of the container body. Adherence of the paper label to the container body being effectuated by disposing the paper label in a mold and biaxial stretch blow shaping a preform into the container body with a liquid as a pressurized medium.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: July 2, 2019
    Assignee: Discma AG
    Inventors: Tamotsu Toyoda, Shinichi Tabata, Mitsuru Shiokawa
  • Patent number: 10322540
    Abstract: A blow molding device for blow molding preforms into a predetermined shape. The blow molding device includes a batch-type mold provided with cavities, a heating furnace that heats preforms while the preforms are arranged in series, a transfer machine that simultaneously transfers the preforms as a batch to the cavities of the mold after the preforms are heated and sent out sequentially from the heating furnace, and a pressurized liquid feeder that feeds pressurized liquid to the preforms after the preforms are arranged in all of the cavities of the mold and the mold is closed.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: June 18, 2019
    Assignee: Discma AG
    Inventors: Yuichi Okuyama, Kenichi Suyama