Patents by Inventor Laurens Last

Laurens Last has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11865793
    Abstract: The present invention relates to a production machine for the production of collapsible pouches, which comprises an impulse sealing device with a first jaw and a second jaw for contacting bottom regions of walls of the pouches. Each jaw comprises a susceptor element comprising electrically conductive material, having a front surface that is at least shaped as an inverted T for sealing side edges and at least a portion of bottom edges of two adjacent interconnected pouches. Each jaw comprises an inductor which is electrically insulated from the respective susceptor element. The machine comprises a high frequency electric current source, which is connected to the inductors. At least one of the jaws comprises a cooling device for cooling down the respective inductor and susceptor element.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: January 9, 2024
    Assignee: SCHOLLE IPN IP BV
    Inventors: Abel Saez Lopez, Laurens Last, Johannes Wilhelmus Van Tuil, Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura
  • Publication number: 20240001624
    Abstract: A sealing system for heat sealing superimposed walls of heat-sealable film material, e.g. in the production of pouches. The sealing section comprises two or more sealing stations arranged in series along a linear path for the superimposed walls dispensed from an infeed section. Each sealing station comprises a sealing device with first and second jaws and an actuator device to move the jaws between an opened position and a clamped position. Each sealing device comprises a motion device that is configured to move the first and second jaws in synchronicity with the superimposed walls when clamped between the first and second jaws. Each sealing station has a cooling device that is configured to continuously cool at least one of the jaws. At least each first jaw comprises at the respective front surface thereof at least one impulse heatable member embodied as a susceptor element that extends along the respective front surface.
    Type: Application
    Filed: July 5, 2023
    Publication date: January 4, 2024
    Inventors: Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura, Abel Saez Lopez, Laurens Last, Johannes Wilhelmus Van Tuil
  • Patent number: 11691349
    Abstract: A sealing system for heat sealing superimposed walls of heat-sealable film material, e.g. in the production of pouches. The sealing section comprises two or more sealing stations arranged in series along a linear path for the superimposed walls dispensed from an infeed section. Each sealing station comprises a sealing device with first and second jaws and an actuator device to move the jaws between an opened position and a clamped position. Each sealing device comprises a motion device that is configured to move the first and second jaws in synchronicity with the superimposed walls when clamped between the first and second jaws. Each sealing station has a cooling device that is configured to continuously cool at least one of the jaws. At least each first jaw comprises at the respective front surface thereof at least one impulse heatable member embodied as a susceptor element that extends along the respective front surface.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: July 4, 2023
    Assignee: SCHOLLE IPN IP BV
    Inventors: Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura, Abel Saez Lopez, Laurens Last, Johannes Wilhelmus Van Tuil
  • Publication number: 20220274727
    Abstract: A sealing station configured to heat seal a wall made from heat-sealable film material, preferably metal-free heat-sealable film material, onto one another wall of heat-sealable material, e.g. another wall of heat-sealable film material, to create a sealed seam. The sealing station comprises an impulse sealing device comprising a first jaw and a second jaw, wherein at least the first jaw comprises at the respective front surface thereof at least one, e.g. a single elongated, impulse heatable member that extends along the respective front surface and that is covered by a heat-resistant non-stick covering.
    Type: Application
    Filed: July 28, 2020
    Publication date: September 1, 2022
    Inventors: Laurens Last, Johannes Wilhelmus Van Tuil, Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura, Abel Saez Lopez
  • Publication number: 20220266542
    Abstract: The present invention relates to a production machine for the production of collapsible pouches, which comprises an impulse sealing device with a first jaw and a second jaw for contacting bottom regions of walls of the pouches. Each jaw comprises a susceptor element comprising electrically conductive material, having a front surface that is at least shaped as an inverted T for sealing side edges and at least a portion of bottom edges of two adjacent interconnected pouches. Each jaw comprises an inductor which is electrically insulated from the respective susceptor element. The machine comprises a high frequency electric current source, which is connected to the inductors. At least one of the jaws comprises a cooling device for cooling down the respective inductor and susceptor element.
    Type: Application
    Filed: July 28, 2020
    Publication date: August 25, 2022
    Inventors: Abel Saez Lopez, Laurens Last, Johannes Wilhelmus Van Tuil, Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura
  • Publication number: 20220266538
    Abstract: A sealing system for heat sealing superimposed walls of heat-sealable film material, e.g. in the production of pouches. The sealing section comprises two or more sealing stations arranged in series along a linear path for the superimposed walls dispensed from an infeed section. Each sealing station comprises a sealing device with first and second jaws and an actuator device to move the jaws between an opened position and a clamped position. Each sealing device comprises a motion device that is configured to move the first and second jaws in synchronicity with the superimposed walls when clamped between the first and second jaws. Each sealing station has a cooling device that is configured to continuously cool at least one of the jaws. At least each first jaw comprises at the respective front surface thereof at least one impulse heatable member embodied as a susceptor element that extends along the respective front surface.
    Type: Application
    Filed: July 28, 2020
    Publication date: August 25, 2022
    Inventors: Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura, Abel Saez Lopez, Laurens Last, Johannes Wilhelmus Van Tuil
  • Publication number: 20220242054
    Abstract: A production machine for the production of collapsible pouches having a fitment. The machine has a fitment sealing station with an impulse sealing device comprising a first jaw and a second jaw and with an actuator device configured to move the first and second jaws relative to one another between an opened position and a clamped position, as well as a cooling device configured to cool each of the first and second jaws. The fitment sealing station is configured to perform an impulse sealing cycle.
    Type: Application
    Filed: July 28, 2020
    Publication date: August 4, 2022
    Inventors: Abel SÁEZ LÓPEZ, Laurens LAST, Johannes Wilhelmus VAN TUIL, Jordi CANADA CODINA, Jordi VIDAL CAMPS, Juan ROJAS SEGURA
  • Publication number: 20220152940
    Abstract: A production machine for the production of collapsible pouches having a fitment. The machine has a fitment sealing station with an impulse sealing device comprising a first jaw and a second jaw and with an actuator device configured to move the first and second jaws relative to one another between an opened position and a clamped position, as well as a cooling device configured to cool each of the first and second jaws. The fitment sealing station is configured to perform an impulse sealing cycle.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Inventors: Abel Saez Lopez, Laurens Last, Johannes Wilhelmus Van Tuil, Jordi Canada Codina, Jordi Vidal Camps, Juan Rojas Segura
  • Patent number: 10934038
    Abstract: The present invention relates to a pouch collection robot system (1) and method for the collection of non-filled spouted pouches (10) to be transported to a remote filling device. According to the invention, at least one pick and place robot unit (25) with a gripping device (28) is provided to pick up a non-filled spouted pouch (10) from a conveyor (5), and to place the non-filled spouted pouch (10) into alignment with one of a multiple of storage rails (21), allowing the non-filled spouted pouch to be placed into the storage rail.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: March 2, 2021
    Assignee: Scholle IPN IP BV
    Inventor: Laurens Last
  • Patent number: 10329041
    Abstract: Method and system for the assembly and collection of non-filled spouted pouches (10) to be transported to a remote filling device. According to the invention, a pick and place robot system (25) is provided comprising a camera system (11) on the basis of which a gripping device (28) is operable to pick up the spouted pouches, and a robot arm (29) is operable to transport the spouted pouches to a storage rail (21), wherein the gripper can place the spouted pouches.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: June 25, 2019
    Assignee: Scholle IPN IP BV
    Inventor: Laurens Last
  • Patent number: 10214305
    Abstract: The present invention relates to an assembly machine adapted to assemble caps (3) onto spouts (2) and a method of assembling caps onto spouts, wherein use is made of such an assembly machine. The assembly machine comprises a spout supply (10), a cap supply (20) and a frame comprising a cap guide arc (30). The frame further comprises a turret assembly (40) comprising a circular spout transporter (41), a cap positioning element (42) provided above the cap guide arc (30) and a cap assembly unit (43) provided above the spout transporter (41). The cap assembly unit (43) is adapted to pick up the cap at a pick-up position (C) and assemble the cap onto the spout at an assembly position (D).
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: February 26, 2019
    Assignee: Scholle IPN IP BV
    Inventors: Laurens Last, Willem Jan Adriaan Oosterling
  • Patent number: 10086393
    Abstract: The invention relates to a fluid dose-measuring device for dispensing predetermined amounts of fluid from a fluid container, comprising a housing with a stationary and a moveable part, wherein the stationary part comprises a connector portion defining an inlet passage, which connector portion is connectable to the fluid container, wherein the moveable part is configured to engage with an actuator of a dispensing device, and wherein the housing comprises an outlet through which the fluid is to be dispensed, and an internal gear pump with an inner and an outer gear for transporting fluid from the inlet passage to the outlet upon actuation by the actuator of the dispensing device, wherein the moveable part is connected to the outer gear, so that actuation of the moveable part allows to rotate the inner and outer gear relative to the stationary part.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: October 2, 2018
    Assignee: Scholle IPN IP BV
    Inventor: Laurens Last
  • Publication number: 20160355281
    Abstract: The present invention relates to an assembly machine adapted to assemble caps (3) onto spouts (2) and a method of assembling caps onto spouts, wherein use is made of such an assembly machine. The assembly machine comprises a spout supply (10), a cap supply (20) and a frame comprising a cap guide arc (30). The frame further comprises a turret assembly (40) comprising a circular spout transporter (41), a cap positioning element (42) provided above the cap guide arc (30) and a cap assembly unit (43) provided above the spout transporter (41). The cap assembly unit (43) is adapted to pick up the cap at a pick-up position (C) and assemble the cap onto the spout at an assembly position (D).
    Type: Application
    Filed: January 30, 2015
    Publication date: December 8, 2016
    Inventors: Laurens Last, Willem Jan Adriaan Oosterling
  • Publication number: 20160214129
    Abstract: The invention relates to a fluid dose-measuring device for dispensing predetermined amounts of fluid from a fluid container, comprising a housing with a stationary and a moveable part, wherein the stationary part comprises a connector portion defining an inlet passage, which connector portion is connectable to the fluid container, wherein the moveable part is configured to engage with an actuator of a dispensing device, and wherein the housing comprises an outlet through which the fluid is to be dispensed, and an internal gear pump with an inner and an outer gear for transporting fluid from the inlet passage to the outlet upon actuation by the actuator of the dispensing device, wherein the moveable part is connected to the outer gear, so that actuation of the moveable part allows to rotate the inner and outer gear relative to the stationary part.
    Type: Application
    Filed: August 27, 2014
    Publication date: July 28, 2016
    Inventors: Laurens Last, Paul Van Den Hoonaard
  • Publication number: 20160107778
    Abstract: The present invention relates to a pouch collection robot system (1) and method for the collection of non-filled spouted pouches (10) to be transported to a remote filling device. According to the invention, at least one pick and place robot unit (25) with a gripping device (28) is provided to pick up a non-filled spouted pouch (10) from a conveyor (5), and to place the non-filled spouted pouch (10) into alignment with one of a multiple of storage rails (21), allowing the non-filled spouted pouch to be placed into the storage rail.
    Type: Application
    Filed: April 18, 2014
    Publication date: April 21, 2016
    Applicant: IPN IP B.V.
    Inventor: Laurens Last
  • Publication number: 20160083124
    Abstract: Method and system for the assembly and collection of non-filled spouted pouches (10) to be transported to a remote filling device. According to the invention, a pick and place robot system (25) is provided comprising a camera system (11) on the basis of which a gripping device (28) is operable to pick up the spouted pouches, and a robot arm (29) is operable to transport the spouted pouches to a storage rail (21), wherein the gripper can place the spouted pouches.
    Type: Application
    Filed: April 19, 2013
    Publication date: March 24, 2016
    Inventor: Laurens Last
  • Patent number: 8950939
    Abstract: A closure assembly comprising an article with a neck and a cap. The cap includes a tamper-evident ring having at least two ring segments, each ring segment having a base portion and an indicator portion. The article has for each segment a boss with a catch portion having a recess. Upon rotating the cap in an opening direction by the user from its closed position for the first time the head end of the indicator portion enters the recess of the catch portion and is then prevented from further rotation of the cap in opening direction, while the catch portion outer wall comes in the spacing between the spaced apart head end and trailing end, the frangible bridge between the head end and trailing end breaking and the indicator portion bending, folding, and/or buckling while being subjected to permanent deformation upon further rotation of the cap in opening direction.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 10, 2015
    Assignee: IPN IP B.V.
    Inventors: Laurens Last, Paul van den Hoonaard
  • Patent number: 8939302
    Abstract: A closure assembly comprises an article (1) forming a tubular neck (2) around a product passage (3) in said article. The neck forms a mouth at a top end of said product passage. The assembly further comprises a rotational cap (20) that is injection molded of plastic material and that is secured on or to be secured on said neck of the article. The cap seals the product passage in closed position of the cap on said neck, and the cap—for removal of the cap from the neck of the article by a user to open the product passage—is adapted to be manually rotated from the closed position in an opening direction.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: January 27, 2015
    Assignee: IPN IP B.V.
    Inventors: Laurens Last, Peter Jan Van Der Molen, Jeroen Gerrit Anton Gebbink
  • Patent number: 8893912
    Abstract: A closure device (1) for a product dispensing container. The closure device comprises a base (2) having a body with a connector portion (2a) adapted to mount the closure device on a product container. The base comprises a product channel (5) and a rupturable seal (4) occluding the product channel and forming a lower seal of the closure device. A rotary part (20) is rotatably journalled on the base. The rotary part has a product passage (21) in communication with the product channel in the base. An upper sealing arrangement (30) is arranged on the rotary part and forms an upper seal of the closure device that is remote from the lower seal and seals the product passage of the rotary part. A lower seal rupturing member (40) is movable in a rupturing motion relative to the base to rupture the rupturable lower seal. A motion transfer (27, 42, 3b, 41) means is provided and is adapted so as to effect the rupturing motion of the lower seal rupturing member upon suitable rotary actuation of the rotary part.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: November 25, 2014
    Assignee: IPN IP B.V.
    Inventors: Peter Jan Van Der Molen, Laurens Last, Jeroen Gerrit Anton Gebbink
  • Patent number: 8875958
    Abstract: A plastic spout (150,170) which is adapted to be sealed between two foil walls of a pouch. The spout has a spout body, which forms a passage (153) for delivering a medium from the pouch and/or feeding a medium to the pouch. In a bottom part thereof, the spout, on opposite sides, forms a sealing zone for a sealed connection to an adjoining foil wall. The sealing zones of the spout body are formed by sealing walls (158,159) which project downward from the spout body, each having a curvature over their entire length, such that each sealing wall is outwardly convex over its entire length with respect to an imaginary plane passing through the outermost ends, which adjoin one another, of the sealing walls. The sealing walls can preferably move flexibly transversely with respect to their plane and, on their inner side, are unsupported or are supported by one or more flexible supporting parts of the spout body.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: November 4, 2014
    Assignee: ITSAC N.V.
    Inventor: Laurens Last