Patents by Inventor Joachim Piepenbrock

Joachim Piepenbrock 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: 10730243
    Abstract: A system for handling a first component includes: a main-device and a module-device, the module-device having a pressing section arranged to form an outer surface of the module-device, the module-device configured to releasably receive the first component, such that a connection section of the first component is attachable to the pressing section of the module-device. The module-device is releasably connected to a second component, wherein the main-device includes a grabbing unit adapted for releasably connecting the module-device, such that the pressing section is arranged to form a first outer surface section of the main-device, and wherein the main-device includes a connector for connecting to a handling-unit for arranging the main-device at the second component, such that the connection section of the first component, if attached to the pressing section of the module-device, is at least indirectly attachable to a front surface of the second component.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: August 4, 2020
    Assignee: Airbus Operations GmbH
    Inventors: Joachim Piepenbrock, Alexander Engels, Gregor Graßl, Karsten Gensicke, Klaus Apel
  • Patent number: 10611467
    Abstract: A method for producing a smooth aerodynamic surface of an aircraft component is depicted and described. The method includes: provision of an aircraft component with an aerodynamic surface, which has an uneven section, introduction of a liquid or viscous, uncured sealing compound into the uneven section, introduction of a solid, precured sealing body into the uneven section in such a way that the sealing body presses into the sealing compound until the sealing compound at least partially surrounds the sealing body, curing of the sealing compound.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: April 7, 2020
    Assignee: Airbus Operations GmbH
    Inventors: Thomas Hoffmeister, Joachim Piepenbrock, Alexander Engels
  • Patent number: 10207463
    Abstract: The invention relates to a method and a molding core for producing a fiber composite component (34), in particular in aerospace, comprising the following method steps: introducing a core sleeve (9) into a molding tool (2) for establishing an outer geometry of a molding core (27) to be formed; filling the core sleeve (9) that is introduced with a vacuum-fixable filling material (21); applying a vacuum to the core sleeve (9) and consequently vacuum-fixing the filling material (21) for forming the molding core (27); and at least partly laying at least one semifinished fiber product (33a, 33b) on the molding core (27) that is formed, for the shaping of the fiber composite component (34) to be produced.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: February 19, 2019
    Assignee: Airbus Operations GmbH
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20180155012
    Abstract: A method for producing a smooth aerodynamic surface of an aircraft component is depicted and described. The method includes: provision of an aircraft component with an aerodynamic surface, which has an uneven section, introduction of a liquid or viscous, uncured sealing compound into the uneven section, introduction of a solid, precured sealing body into the uneven section in such a way that the sealing body presses into the sealing compound until the sealing compound at least partially surrounds the sealing body, curing of the sealing compound.
    Type: Application
    Filed: November 16, 2017
    Publication date: June 7, 2018
    Applicant: Airbus Operations GmbH
    Inventors: Thomas Hoffmeister, Joachim Piepenbrock, Alexander Engels
  • Publication number: 20170341309
    Abstract: A system for handling a first component includes: a main-device and a module-device, the module-device having a pressing section arranged to form an outer surface of the module-device, the module-device configured to releasably receive the first component, such that a connection section of the first component is attachable to the pressing section of the module-device. The module-device is releasably connected to a second component, wherein the main-device includes a grabbing unit adapted for releasably connecting the module-device, such that the pressing section is arranged to form a first outer surface section of the main-device, and wherein the main-device includes a connector for connecting to a handling-unit for arranging the main-device at the second component, such that the connection section of the first component, if attached to the pressing section of the module-device, is at least indirectly attachable to a front surface of the second component.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 30, 2017
    Inventors: Joachim PIEPENBROCK, Alexander ENGELS, Gregor GRAßL, Karsten GENSICKE, Klaus APEL
  • Patent number: 9707726
    Abstract: In a device and method for manufacturing preforms of fiber reinforced plastic, in a first step, continuously supplied fiber layers are laterally reshaped in a predetermined manner, and the section that is obtained is curved longitudinally in a specific manner in a second step.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: July 18, 2017
    Assignee: Broetje Automation GmbH
    Inventors: Raphael Reinhold, Stefan Juergens, Ralf Baeumer, Holger Purol, Rolf-Georg Sundermann, Joachim Piepenbrock, Alexander Gillessen, Marco Goettinger
  • Patent number: 9469052
    Abstract: An apparatus and method for producing a fiber-reinforced plastics casting (FRP), includes a molding box filled with free flowing molding material, in what a prototype of casting or a textile preform is inserted, forming a mold cavity for infiltration the inserted preform of textile with synthetic resin material in order to form a fiber-reinforced plastics casting (FRP).
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: October 18, 2016
    Assignee: Airbus Operations GmbH
    Inventors: Alexander Gillessen, Johannes Born, Sascha Backhaus, Joachim Piepenbrock
  • Patent number: 8906489
    Abstract: Method for producing a fiber composite component, in particular for aerospace, having the following method steps: forming a moulding core that comprises a predetermined number of hollow bodies for defining an external geometry of the moulding core, the hollow bodies being designed such that they extend in the longitudinal direction of the moulding core and are expandable elastically at least in their lateral direction, and are fixed to one another, the formed moulding core having a flexible outer layer for smoothing the contour of its outer surfaces, and a core sleeve surrounding the moulding core, for sealing the moulding core from the fiber composite component to be produced; placing at least one fiber semi-finished product, at least in places, on the moulding core (that has been formed, in order to shape at least one moulding section of the fiber composite component to be produced; and applying heat and/or pressure to the at least one moulding section in order to produce the fiber composite component.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: December 9, 2014
    Assignee: Airbus Operations GmbH
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20140306372
    Abstract: An apparatus and method for producing a fiber-reinforced plastics casting (FRP), includes a moulding box filled with free flowing moulding material, in what a prototype of casting or a textile preform is inserted, forming a mould cavity for infiltration the inserted preform of textile with synthetic resin material in order to form a fiber-reinforced plastics casting (FRP).
    Type: Application
    Filed: April 9, 2014
    Publication date: October 16, 2014
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Alexander Gillessen, Johannes Born, Sascha Backhaus, Joachim Piepenbrock
  • Patent number: 8771567
    Abstract: A process for producing fiber preforms for composite material components makes it possible to directly produce complex geometries in a flexible and low-cost manner by applying a plurality of dry fiber rovings independently of one another even in spatially uneven contours. It is no longer necessary to use cut fabric strips since fiber preforms are produced straight from the dry fiber rovings. This obviates the need to carry out production, transport and order picking processes. It is not necessary to cut fiber strips to size, and therefore a saving may be made on material. In addition, it is possible to increase the mechanical characteristic values in the composite material because it is not necessary to sew fiber webs. The described process can also readily be scaled since the number of dry fiber rovings arranged next to one another make it possible to vary the area which can be covered.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: July 8, 2014
    Assignees: Airbus Operations GmbH, Toho Tenax Europe GmbH
    Inventors: Joachim Piepenbrock, Carsten Barlag, Pierre Zahlen, Bernd Wohlmann, Markus Schneider
  • Patent number: 8746315
    Abstract: An apparatus for the production of a fuselage shell for an aircraft made of fiber composite, which is to be equipped with a plurality of stringers disposed spaced apart for reinforcement, comprising a main frame to form a supporting substructure having an outwardly curved mounting surface for positive mounting, having longitudinal mounting grooves for receiving of formed parts for deformably positioning the stringers relative to the mounting surface, wherein a plurality of short formed parts spaced apart from each other are disposed in each mounting groove, and which are adjustable relative to the corresponding mounting groove in the transverse direction (Y) by means of adjusters, and which can be raised in the vertical direction (Z) by means of lifters for guiding the stringers in the direction of a laminating adhesive bonding unit brought over the mounting surface.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: June 10, 2014
    Assignee: Airbus Operations GmbH
    Inventors: Carsten Barlag, Joachim Piepenbrock
  • Patent number: 8540286
    Abstract: Connection devices for a moulding core for producing a fibre composite component are provided. Such a connection device can include a base element for receiving a coupling portion of the moulding core for subjecting the moulding core to a medium, a clamping element for fixing and sealing the coupling portion of the moulding core on the base element, and a locking mechanism for locking the clamping element with respect to the base element and the coupling portion of the moulding core.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: September 24, 2013
    Assignee: Airbus Operations GmbH
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Patent number: 8500085
    Abstract: Method for manufacturing a composite fiber component (1) the method comprising the following method steps: forming a moulding core (4) comprising a hollow profile (15) made of segments (16a . . . d) in order to establish an external geometry of the moulding core (4), wherein the segments (16a . . . d) of the moulding core (4) each extend in the direction of the longitudinal axis of the moulding core (4) and are each constructed so as to be pivotable about an axis running in the longitudinal direction of the moulding core (4), between a folded position (A), and an unfolded position (B) of the hollow profile (15) of the moulding core (4), wherein the segments (16a . . . d) are constructed so as to be coupled to one another via connections (18a . . . d, 19a . . .
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: August 6, 2013
    Assignee: Airbus Operations GmbH
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20120279662
    Abstract: An apparatus for the production of a fuselage shell for an aircraft made of fibre composite, which is to be equipped with a plurality of stringers disposed spaced apart for reinforcement, comprising a main frame to form a supporting substructure having an outwardly curved mounting surface for positive mounting, having longitudinal mounting grooves for receiving of formed parts for deformably positioning the stringers relative to the mounting surface, wherein a plurality of short formed parts spaced apart from each other are disposed in each mounting groove, and which are adjustable relative to the corresponding mounting groove in the transverse direction (Y) by means of adjusters, and which can be raised in the vertical direction (Z) by means of lifters for guiding the stringers in the direction of a laminating adhesive bonding unit brought over the mounting surface.
    Type: Application
    Filed: June 18, 2012
    Publication date: November 8, 2012
    Applicant: AIRBUS OPERATIONS GMBH
    Inventors: Carsten Barlag, Joachim Piepenbrock
  • Publication number: 20110148007
    Abstract: A process for producing fibre preforms for composite material components makes it possible to directly produce complex geometries in a flexible and low-cost manner by applying a plurality of dry fibre rovings independently of one another even in spatially uneven contours. It is no longer necessary to use cut fabric strips since fibre preforms are produced straight from the dry fibre rovings. This obviates the need to carry out production, transport and order picking processes. It is not necessary to cut fibre strips to size, and therefore a saving may be made on material. In addition, it is possible to increase the mechanical characteristic values in the composite material because it is not necessary to sew fibre webs. The described process can also readily be scaled since the number of dry fibre rovings arranged next to one another make it possible to vary the area which can be covered.
    Type: Application
    Filed: October 13, 2010
    Publication date: June 23, 2011
    Inventors: Joachim Piepenbrock, Carsten Barlag, Pierre Zahlen
  • Publication number: 20110076461
    Abstract: Method for producing a fibre composite component, in particular for aerospace, having the following method steps: forming a moulding core that comprises a predetermined number of hollow bodies for defining an external geometry of the moulding core, the hollow bodies being designed such that they extend in the longitudinal direction of the moulding core and are expandable elastically at least in their lateral direction, and are fixed to one another, the formed moulding core having a flexible outer layer for smoothing the contour of its outer surfaces, and a core sleeve surrounding the moulding core, for sealing the moulding core from the fibre composite component to be produced; placing at least one fibre semi-finished product, at least in places, on the moulding core that has been formed, in order to shape at least one moulding section of the fibre composite component to be produced; and applying heat and/or pressure to the at least one moulding section in order to produce the fibre composite component.
    Type: Application
    Filed: July 5, 2007
    Publication date: March 31, 2011
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20100092708
    Abstract: Method for producing a fibre composite component, in particular for aerospace, having the following method steps: forming a moulding core from a core material with a predetermined narrow melting range in a moulding tool to establish an outer geometry of the moulding core at least partly laying at least one semifinished fibre product on the moulding core that is formed, for the shaping of at least one moulded portion of the fibre composite component to be produced; and multistage exposure of at least the moulded portion to heat and/or pressure to produce the fibre composite component; a corresponding moulding core for producing such a fibre composite component and a corresponding fibre composite component with at least one stringer.
    Type: Application
    Filed: July 5, 2007
    Publication date: April 15, 2010
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20100028480
    Abstract: The present invention relates to a connection device (1) for a moulding core (10) for producing a fibre composite component (21), in particular for aerospace, comprising: a base element (2) for receiving a coupling portion (26, 26?) of the moulding core (10) for subjecting the moulding core (10) to a medium; a clamping element (3) for fixing and sealing the coupling portion (26, 26?) of the moulding core (10) on the base element (2); and a locking mechanism (5) for locking the clamping element (3) with respect to the base element (2) and the coupling portion (26, 26?) of the moulding core (10).
    Type: Application
    Filed: July 23, 2007
    Publication date: February 4, 2010
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20100007044
    Abstract: Disclosed is a moulding core for producing a fibre composite component, in particular a stringer on a base component in aerospace, of a spiral construction, wherein the moulding core is a hollow profile with an outer geometry adapted to the moulding core and with a slit provided in the wall of the hollow profile and extending spirally around its periphery; and wherein the slit hollow profile is provided with positional fixing, wherein the slit extending spirally around the periphery penetrates the wall of the hollow profile with the exception of at least three locations arranged such that they are distributed around the circumference of the wall of the hollow profile. A method for producing a fibre composite component, such as a fibre composite component for aerospace, is also disclosed.
    Type: Application
    Filed: July 4, 2007
    Publication date: January 14, 2010
    Inventors: Torben Jacob, Joachim Piepenbrock
  • Publication number: 20090166935
    Abstract: The invention relates to a method and a moulding core for producing a fibre composite component (34), in particular in aerospace, comprising the following method steps: introducing a core sleeve (9) into a moulding tool (2) for establishing an outer geometry of a moulding core (27) to be formed; filling the core sleeve (9) that is introduced with a vacuum-fixable filling material (21); applying a vacuum to the core sleeve (9) and consequently vacuum-fixing the filling material (21) for forming the moulding core (27); and at least partly laying at least one semifinished fibre product (33a, 33b) on the moulding core (27) that is formed, for the shaping of the fibre composite component (34) to be produced.
    Type: Application
    Filed: July 5, 2007
    Publication date: July 2, 2009
    Inventors: Torben Jacob, Joachim Piepenbrock