Patents by Inventor Manfred Waldstadt

Manfred Waldstadt 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).

  • Publication number: 20110079153
    Abstract: A System for storing products, in particular sausages, each having a sausage-shaped body and a loop (22), which is fixed to the sausage-shaped body and being used for a pendulously storage of the products (20) on rod-shaped storage devices (50). The System comprises at least one rod-shaped storage device (50) for storing several products (20) by their loops (22) one after another. The system also comprises at least one conveyor device (30) with at least one conveyor element (40) for conveying the products (20) by means of their loops (22) to storage places on the rod-shaped storage device (50). Furthermore, the system comprises at least one damping unit (70, 170) for reducing a swinging motion of the products (20) is positioned at least partially along the rod-shaped storage device (50) such that it abuts on the products (20).
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Applicant: POLY-CLIP SYSTEM GMBH & CO. KG
    Inventors: Jürgen Reitz, Manfred Waldstädt
  • Patent number: 7828638
    Abstract: A transport device having a screw conveyor for transporting products hanging on loops, in particular for transporting sausage products, the transport device includes a first screw conveyor section, a drive for the first screw conveyor section, wherein the drive torque is transferred to the screw conveyor section via an outer circumferential area of the first screw conveyor section, and further includes a first bearing assembly for the first screw conveyor section, wherein a second screw conveyor section that immediately adjoins the first screw conveyor section in the direction of transport is provided.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: November 9, 2010
    Assignee: Poly-Clip System GmbH & Co. KG
    Inventors: Manfred Waldstädt, Günter Kessler
  • Publication number: 20100240288
    Abstract: A feeding device for suspension elements, for feeding flexible suspension elements into a packaging machine, in particular into a clipping machine, wherein the suspension elements are detachably disposed in the form of loops by an adhesive on a carrier strip transversely to the feeding direction and may be conveyed of said carrier strip to a delivery point at which a suspension element may be removed from the carrier strip. In the region of the delivery point for the suspension elements, a holding-down device is provided above the carrier strip.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 23, 2010
    Applicant: POLY-CLIP SYSTEM GMBH & CO. KG
    Inventors: Jürgen Reitz, Manfred Waldstädt
  • Publication number: 20100124874
    Abstract: A displacer assembly for a clip machine, in particular a sausage clip machine, including at least a first pair of displacer shears and a second pair of displacer shears arranged parallel thereto. The displacer shears are arranged pivotably about a common axis and are reversibly movable towards each other for constriction of the filled packaging casing for forming a filling material-free plaited portion. In that respect the first pair of displacer shears comprises two displacer shears which are at least approximately identical in minor image relationship and the second pair of displacer shears has a second displacer shear which is at least approximately identical to the displacer shears of the first pair of displacer shears, as well as a first, shorter displacer shear.
    Type: Application
    Filed: November 11, 2009
    Publication date: May 20, 2010
    Applicant: POLY-CLIP SYSTEM GMBH & CO. KG
    Inventors: Jürgen Reitz, Manfred Waldstädt
  • Publication number: 20090227190
    Abstract: A transport device having a screw conveyor for transporting products hanging on loops, in particular for transporting sausage products, the transport device includes a first screw conveyor section, a drive for the first screw conveyor section, wherein the drive torque is transferred to the screw conveyor section via an outer circumferential area of the first screw conveyor section, and further includes a first bearing assembly for the first screw conveyor section, wherein a second screw conveyor section that immediately adjoins the first screw conveyor section in the direction of transport is provided.
    Type: Application
    Filed: March 20, 2009
    Publication date: September 10, 2009
    Applicant: POLY-CLIP SYSTEM GMBH & CO. KG
    Inventors: Manfred Waldstadt, Gunter Kessler
  • Patent number: 7513821
    Abstract: A filling joint arrangement for a filling medium which is capable of flow, in particular for a sausage meat, including a first filling pipe portion with a first filling pipe axis and a second filling pipe portion with a second filling pipe axis, wherein the second filling pipe portion is reversibly pivotable from a filling position in which the second filling pipe axis is aligned with the first filling pipe axis into a tilted position in which the second filling pipe axis is out of alignment with the first filling pipe axis, and further including a joint device which is disposed in filling medium-tight relationship between the first and the second filling pipe portions and which has a first joint receiving portion connected in filling medium-tight relationship to the first filling pipe portion and which includes a joint intermediate portion which has a third filling pipe portion with a third filling pipe axis and which is held pivotably by the first joint receiving portion in such a way that it is reversibly
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: April 7, 2009
    Assignee: Poly-Clip System GmbH & Co. KG
    Inventor: Manfred Waldstädt
  • Publication number: 20080064314
    Abstract: A filling joint arrangement for a filling medium which is capable of flow, in particular for a sausage meat, including a first filling pipe portion with a first filling pipe axis and a second filling pipe portion with a second filling pipe axis, wherein the second filling pipe portion is reversibly pivotable from a filling position in which the second filling pipe axis is aligned with the first filling pipe axis into a tilted position in which the second filling pipe axis is out of alignment with the first filling pipe axis, and further including a joint device which is disposed in filling medium-tight relationship between the first and the second filling pipe portions and which has a first joint receiving portion connected in filling medium-tight relationship to the first filling pipe portion and which includes a joint intermediate portion which has a third filling pipe portion with a third filling pipe axis and which is held pivotably by the first joint receiving portion in such a way that it is reversibly
    Type: Application
    Filed: September 11, 2007
    Publication date: March 13, 2008
    Applicant: POLY-CLIP SYSTEM GMBH & CO. KG
    Inventor: Manfred Waldstadt
  • Patent number: 6886437
    Abstract: A device for opening blown plastic bottles that are hermetically closed by a dome and mounted in a duct by cutting the dome using a cutting knife mounted in a cutting head that can move relative to the dome along the periphery thereof. The opening device includes holding members having at least two centering fingers, which can move radially relative to the dome to engage with the part of the dome that is to be cut off.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: May 3, 2005
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Manfred Waldstädt
  • Publication number: 20030188620
    Abstract: The invention concerns a device for opening blown plastic bottles that are hermetically closed by a dome (5) and mounted in holding means in a duct (7) by cutting the dome (5) using a cutting knife (32) mounted in a cutting head (1) that can move relative to said dome along the periphery thereof. In order to enable a precise cut under aseptic conditions, said opening device is characterized in that the holding means (15, 18) have at least two centering fingers (18) which can move radially relative to the duct (7) for the purpose of engaging with the part of the dome (5) that is to be cut off, said centering fingers being mounted closer to the end on side of the bottle (17) than to the cutting knife (32).
    Type: Application
    Filed: September 27, 2002
    Publication date: October 9, 2003
    Inventor: Manfred Waldstadt
  • Patent number: 5369933
    Abstract: A description is given of an apparatus for folding in the front face of a pack (1, 1') made of cardboard coated with plastics material, the front face of which pack is quadrangular in the plan view in the folded in condition and has a transverse sealing seam (5) which can be folded over, having a fold member (b) and a companion fold member (a), which are both driven movably along specific paths of movement by at least one lever mechanism (8-13), and amongst which a conveyer is arranged at a spacing away in the Y-extent, which conveyer moves the packs (1, 1') in the X-extent, wherein the Y-axis is vertical to the X-axis and the zero point of the axes (X, Y) is disposed in the end fold position of the two fold members (a, b) so that the bottom of a pack can be folded in one single step without any subdivision into pre-folding and re-folding steps, and so that no component parts of the machine engage in the pack, preferably not even over the open pack, it is provided that a Y-Z-plane extending in the Z-extent is
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: December 6, 1994
    Assignee: Tetra Alfa Holdings S.A.
    Inventor: Manfred Waldstadt