Patents Assigned to Weener Plastik GmbH
  • Patent number: 12134501
    Abstract: The invention relates to a flap closure comprising a closure body (1) and a flap cover (2), which are connected to one another via at least one hinge (9) and via at least one tensioning band (10) in order to achieve a snap-effect when opening and/or closing the flap cover. In the unloaded state, in a cross-section perpendicular to the axis of rotation of the at least one hinge, the at least one tensioning band (10) has at least three curved sections and a substantially straight section between two respective neighbouring curved sections, as well as not curving in opposing directions. Alternatively, in the unloaded state of the at least one tensioning band (10), in a cross-section perpendicular to the axis of rotation of the hinge, the distance from a tangent at a central line between the edges of the at least one tensioning band at a connection point of the tensioning band with the closure body or with the flap cover to the axis of rotation of the at least one hinge (9) is max.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: November 5, 2024
    Assignee: Weener Plastik GmbH
    Inventors: Holger Pries, Michael Schipper, Jens Brauer
  • Patent number: 10478678
    Abstract: A substantially spherical hollow body, having a diameter of from 37 mm to 45 mm, in particular a diameter of 39.7 mm to 40.75 mm, and a weight of from 2.5 g to 3.5 g, in particular a weight of 2.6 g to 2.85 g, comprising a shell and an inner hollow space, wherein the shell has a wall thickness of 0.2 mm to 1.3 mm, in particular 0.3 mm to 0.8 mm, characterized in that the shell is free of celluloid and comprises at least one styrene-containing copolymer.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: November 19, 2019
    Assignee: WEENER PLASTIK GMBH
    Inventors: Gerhold Flockenhagen, Matthias Prox, Liam Quaid
  • Patent number: 10306968
    Abstract: A container for accommodating a liquid, in particular a deodorant roller, has a container jacket, a discharge opening arranged in the container jacket, a supporting and holding unit which is arranged on the container jacket and which encloses a flow channel connected to the discharge opening, and a ball arranged such that the ball can rotate in the supporting and holding unit and is able to seal off said flow channel with respect to the surroundings of the container is provided herein. Formed between the supporting and holding unit and the ball are at least three contact areas, which run around the ball and are formed substantially parallel to one another. Preferably, at least two contact areas are formed as a supporting and holding areas, and at least one contact area as a sealing area.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: June 4, 2019
    Assignee: Weener Plastik GmbH
    Inventor: Gerhold Flockenhagen
  • Patent number: 9169048
    Abstract: A hinged closure for a container, particularly a drinking bottle, includes a lower part and an upper part, a hinge section, with which the upper part can be pivoted from a first position to a second position, in which the upper part is pivoted away from the lower part by an opening angle, and a retaining device, having a first retaining section and a second retaining section, both being detachably connected when the upper part is moved into the second position.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: October 27, 2015
    Assignee: Weener Plastik GmbH
    Inventors: Werner Ludewigs, Ingolf Steinhagen, Michael Schipper, Hartmuth Timmer
  • Patent number: 8770428
    Abstract: A lid (16) for closing an opening (12) of a container (10) comprises a sealing foil (26) which is sealable to a fringe (14) of the container opening (12) and the sealing foil (26) is formed tearable and/or is attachable tearable to the fringe (14) of the container opening (12). Therefore, the sealing foil (26) is fixed directly at the lid (16) and the fixing connection (28) is formed between the sealing foil (26) and the lid (16) more weakly than the intended sealing connection (34) between the sealing foil (26) and the fringe (14) of the container opening (12).
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: July 8, 2014
    Assignee: Weener Plastik GmbH
    Inventor: Jens Brauer
  • Patent number: 8702459
    Abstract: A floating technical hollow body (1), in particular for covering open liquid areas, comprises a shell, which is formed by at least two interconnected shell parts (1A, 1B), which at least comprises one opening (2.2) for filling the shell interior with liquid, and in which at least a fluid-in particular an air-tight inner hollow body (4; 4?) is arranged.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: April 22, 2014
    Assignee: Weener Plastik GmbH
    Inventor: Gerhold Flockenhagen
  • Patent number: 8695835
    Abstract: Closure cap (1) for a fluid container (30), which has a receiver (31), at which an applicator body (32) is movably supported, wherein the closure cap has a sealing element for contacting the receiver and/or the applicator body and has a cap base body (10) with an axial support (20, 20?), and wherein the sealing element and at least a part of the support are connected to each other by material bond.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: April 15, 2014
    Assignee: Weener Plastik GmbH
    Inventor: Hartmuth Timmer
  • Patent number: 8631977
    Abstract: The present invention relates to a closure for a container, in particular for a fluid product, with a first part having an outlet opening, and with a second part having a carrier section, which carries a closing surface, wherein said first part and said second part are arranged movably against each other at least between a first position and a second position, and wherein, in said first position, said outlet opening is closed by said closing surface, while, in said second position, the outlet opening is open, wherein the first part confines a first cavity, through which the product can be transferred out of the container to the outlet opening and said carrier section, in said second position, is arranged at least partially within said first cavity. The present invention relates to a method for manufacturing said closure.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: January 21, 2014
    Assignee: Weener Plastik GmbH
    Inventors: Jens Feierabend, Michael Schipper
  • Patent number: 8221018
    Abstract: A roller receiving device for a packaging system for fluids, the packaging system including a container for receiving a fluid; a roller and a roller receiving device for receiving the roller and for holding the roller on the container, the roller receiving device has a first part for receiving the roller, as well as a second part, different from the first part and held on the first part, the first part forming a first sealing segment for sealing the roller receiving device relative to the container, and the second part forming a first holding segment for forming a locking connection between the roller receiving device and the container.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: July 17, 2012
    Assignee: Weener Plastik GmbH & Co.
    Inventors: Ingolf Steinhagen, Bernd Hackmann
  • Patent number: 7699193
    Abstract: The invention relates to a self-closing valve for the dispensing of flowable media from a container comprising a curved membrane, a support segment, a connecting wall as well as a slitting provided in said membrane.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: April 20, 2010
    Assignee: Weener Plastik GmbH & Co., KG
    Inventor: Jens Feierabend
  • Publication number: 20040178230
    Abstract: The invention relates to a self-closing valve for the dispensing of flowable media from a container comprising a curved membrane, a support segment, a connecting wall as well as a slitting provided in said membrane.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 16, 2004
    Applicant: WEENER PLASTIK GmbH & CO. KG
    Inventor: Jens Feierabend
  • Patent number: 6769577
    Abstract: The invention relates to a self-closing valve for the dispensing of flowable media from a container comprising a curved membrane, a support segment, a connecting wall as well as a slitting provided in said membrane.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: August 3, 2004
    Assignee: Weener Plastik GmbH & Co. KG
    Inventor: Jens Feierabend
  • Patent number: 5190190
    Abstract: The present invention relates to a valve body (1) for a disperser, particularly a dispenser with collapsible and elastically restorable container and with self-closing filling-material outlet and air inlet valves. In order to obtain the simplest possible manufacture and a development which is more advantageous in use, the invention proposes providing two valve body parts (2, 3) which can be attached to each other particularly by detent connection, and which form a parting plane (T) extending in the longitudinal direction of the valve body, namely a closure part (3) and a dispensing opening part (2), the filling-material outlet valve being formed by a closure member (17) which is formed, for swinging under spring action in the longitudinal direction of the valve body on the closure part (3) within the region of the parting plane (T), for closing application against a valve seat (29, 41) associated with the dispensing opening part (2).
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: March 2, 1993
    Assignee: Weener-Plastik GmbH & Co. KG
    Inventor: Manfred Fudalla
  • Patent number: 5148953
    Abstract: A device for the apportioned delivery of liquid (3) from a storage container (2) through an outlet tube (20) which enters into the low position, the delivery taking place only upon the second turning over the device. A cup-shaped housing (5) is divided by a partition wall (16) into an upper chamber (I) and a lower discharge chamber (II), the discharge chamber (II) and upper chamber (I) of the housing being connected to each other by a passage hole (17), and a feed opening (33) is formed in the upper chamber (I). An outlet tube (20) debouches above the partition wall (16), and an air passage is formed in the region of the upper chamber (I). In order to obtain a more advantageous development from a manufacturing standpoint while retaining or possibly even increasing the accuracy of dosaging, the outlet tube (20) is attached to the upper chamber (I) and the discharge chamber (II) is attached by detent to the upper chamber (I).
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: September 22, 1992
    Assignee: Weener-Plastik GmbH & Co. KG
    Inventor: Manfred Fudalla
  • Patent number: 4614285
    Abstract: A device for the dosed dispensing of liquid from a storage container through a delivery tube which comes out of a lower pouring chamber. The dispensing takes place upon the second upside down turning of the container. A cup-shaped housing is divided by a transverse wall into an upper chamber and the lower pouring chamber, the pouring chamber and the upper chamber communicating with each other through a flow hole. The transverse wall is traversed by a feed tube which opens above it. Projecting above this is the delivery tube. An air passage extends through the transverse wall. At least three feed tubes are arranged in symmetrical angular distribution with a respective air passage opening arranged between them.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: September 30, 1986
    Assignee: Weener Plastik GmbH & Co. KG
    Inventors: Manfred Fudalla, Walter Steiner