Patents Assigned to Protechna S.A.
  • Patent number: 8919562
    Abstract: A pallet-like base frame includes corner feet and a floor for supporting an inner container. Central feet made of metal are arranged between the corner feet, and which are attached to a foot frame, to which the floor of the base frame as well as an outer jacket of the inner container are fastened. At least one central foot of the base frame encompasses a profile body, which encompasses a U-shaped cross section, comprising a base wall, an outer journal wall and an inner journal wall, wherein the base wall and the journal walls embody an axial edge web at axial end areas of the profile body in a plane at right angles to a longitudinal axis of the profile body.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: December 30, 2014
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8863972
    Abstract: A transport and storage container for liquids includes an inner container of plastic material, an outer casing of a metal mesh or sheet metal, and a pallet-like underframe. The container is configured for manipulation by a transport means. A bottom of sheet metal rests on corner and middle legs for supporting the inner container equipped with a closable filling socket and a drain socket for connection to a removal fitting, wherein the inner container has a drain bottom with a middle draining groove which extends with a slight downward inclination from the rear wall of the container to the drain socket arranged at the end wall of the container for connection of the removal fitting.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: October 21, 2014
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Publication number: 20140291356
    Abstract: An inner container for transporting and storing liquids includes an outlet neck and a bottom wall. The bottom wall connects two side walls, one rear wall and one front wall of the inner container to one another. The outlet neck is arranged in a funnel bottom of an outlet funnel embodied in the bottom wall, and includes one front funnel wall, two lateral funnel walls and one rear funnel wall, wherein the lateral funnel walls are inclined from a lower edge of a side wall towards the funnel bottom in each case, in such a way that the outlet funnel has the shape of a truncated pyramid above the funnel bottom.
    Type: Application
    Filed: February 21, 2014
    Publication date: October 2, 2014
    Applicant: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8708150
    Abstract: A pallet-like base frame-includes a floor for supporting the inner container. Corner feet and central feet are mounted on a foot frame attached to the floor of the base frame. At least one of the corner feet includes a corner foot body with a front wall and partial bodies formed laterally of a center axis of the front wall. The partial bodies respectively include an upper supporting surface formed on the circumferential rim of the front wall for connecting the corner foot with the floor and a lower supporting surface with a connecting region for connecting the corner foot with the foot frame. The lower supporting surface of at least one partial body has a stop body arranged between a circumferential rim of the front wall and the connecting region, which stop body, due to its distance from the circumferential rim, defines a bearing rim for supporting the base frame on an outer casing of a transport and storage container.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: April 29, 2014
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8640869
    Abstract: A transport and storage container for liquids, with a plastic inner container, an outer jacket, as well as a pedestal resembling a pallet, which is equipped to be handled by stacker trucks, stacker cranes, or similar transport devices. The pedestal exhibits a floor for bracing the inner container and a base frame with support feet. The floor exhibits a supporting surface for the inner container and a bearing edge, which is separated from the supporting surface by a floor barrier, and arranged between a lower edge of the outer jacket and the base frame. The lower edge of the outer jacket is frictionally connected to the base frame at least at one junction by a bonding device that acts on the base frame via the bearing edge. The floor barrier exhibits a lowered barrier in the area of the junction.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: February 4, 2014
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8631960
    Abstract: A transport and storage container for liquids, which can be used as a single-use or multiple-use container, has as its principal components an exchangeable parallelepiped-shaped inner container of plastic material with a front wall, a rear wall and two side walls, a lower and an upper bottom, a filling socket integrally formed on the upper bottom and closable by means of a cover, and a discharge socket to be connected to a discharge fitting, wherein the discharge socket is integrally formed or welded to an indentation in the lower portion of the front wall. The container further includes an outer casing constructed as a grate casing with intersecting horizontal and vertical grate rods of metal for receiving the inner container, and an underframe constructed as a pallet with skids.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: January 21, 2014
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8567626
    Abstract: A fastening device for fastening a tube to a bearing structure, particularly a horizontal mesh frame tube of a mesh cage attached to a transport pallet used to hold a liquid container. To form the fastening device the tube has a fastening section with a zone flattened by compression and provided with a fastening hole to accommodate a fastening bolt connecting the fastening section to the bearing structure. The fastening hole has a perimeter shaped such that the perimeter defines a force application plane between a bolt head and the fastening section that is inclined at an angle ? relative to a fastening plane in which the fastening section is connected to the bearing structure. The perimeter has a hole embrasure formed by an annular collar extending in the direction of a fastening axis, and which defines a bearing surface for the bolt head disposed in the force application plane.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: October 29, 2013
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8561642
    Abstract: A transport and storage container for fluids having a check valve that allows the contents of the storage container to be substantially completely emptied. A valve housing of the check valve has a valve face against which a valve flap rests against in its closed state.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: October 22, 2013
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8505721
    Abstract: A support base for transport and storage containers for liquids includes an inner container of plastics material and an outer jacket of a metal grid or of sheet metal which is adapted to be manipulated by a forklift, a shelf operating system or a similar transport medium, and with a bottom of metal resting on support legs of metal, a middle runner and two outer runners for supporting the inner container which is equipped with a closable filler connection and a drain connection for connection to a drain fitting. The middle runner and the two outer runners of the support base are constructed as wooden runners.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 13, 2013
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8490826
    Abstract: A transport and storage container for liquids has as principal components a palette-like bottom frame for an exchangeable inner container of synthetic material and a grate casing with horizontal and vertical grate rods of metal for receiving the inner container. The vertical grate rods connected with their upper ends to the upper border profile of the grate casing by dot welding and clinching. As a result of the two-fold connection by positive and frictional engagement of the vertical grate rods to the upper circumferential border profile of the grate casing ensures that, when the dot welded connections fail, the fastening of the vertical grate rods to the upper border profile of the grate casing is ensured by the clinch connection and, when the clinch connection fails, the fastening of the grate rods to the upper border profile of the grate casing is ensured by the dot welded connections.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: July 23, 2013
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Patent number: 8477471
    Abstract: A tapping armature having an armature housing is made from plastic for liquid transport and storage containers, which are equipped with a plastic inner container having a filling port and a drain port for connection of the tapping armature, an outer casing made from metal mesh or sheet metal, and a pallet-like base made from metal. The tapping armature with the filling port of the armature housing is screwed to a connecting flange designed as a threaded flange and made from an electrically non-conductive plastic material, which is welded to the drain port of the inner container. The connecting flange of the armature housing is connected to the base of the outer casing of the transport and storage container via an grounding lead made from an electrically conductive plastic material. The connecting flange and the grounding lead are produced in two production steps with an injection molding machine according to 2K technology.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: July 2, 2013
    Assignee: Protechna S.A.
    Inventor: Udo Schuetz
  • Publication number: 20130146607
    Abstract: A transport and storing container for liquids includes a pallet-type base frame for an inner container made of plastic with side walls, a lower wall and an upper wall. A closable filler neck is formed on the upper wall. A draining neck with a tapping armature is formed on a lower section of a side wall. A cage mantle with horizontal and vertical bars made of metal receives the inner container, wherein the vertical bars comprise between a connection section and a linear longitudinal section with a tubular cross section a bent section, and at least the upper ends of the vertical bars comprise a convex cross section outline on their inner side facing the inner container in the transition of the connection section to the bent section.
    Type: Application
    Filed: November 28, 2012
    Publication date: June 13, 2013
    Applicant: Protechna S.A.
    Inventor: Protechna S.A.
  • Publication number: 20120261063
    Abstract: A method for producing plastic tanks for liquids with a tapping valve, wherein the tank is produced from a tubular parison by blow molding, and wherein a holding flange or a threaded socket is formed on the tank. After the drain outlet of the tank has been cut out of the tank wall inside the holding flange or the threaded socket, the finished preassembled tapping valve is welded by its inlet socket to the holding flange or the threaded socket of the tank by a welding machine, during which the tank is centered and held in the welding machine by the holding flange or the threaded socket.
    Type: Application
    Filed: May 2, 2012
    Publication date: October 18, 2012
    Applicant: PROTECHNA S.A.
    Inventor: Udo Schütz
  • Patent number: 8276299
    Abstract: A labeling plate, which is to be fastened to the outside surface of the outer cage of a shipping and storage tank for liquids, has an upper and lower frame section and two lateral frame sections, which project outwardly beyond the labeling area of the labeling plate and frame the labeling surface. The labeling areas of the labeling plates of two storage tanks standing side by side on a loading surface are kept spaced apart by the frame sections, so that damage to the labels pasted on the labeling areas of the labeling plates is avoided.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: October 2, 2012
    Assignee: Protechna S.A.
    Inventor: Udo Schütz
  • Publication number: 20120211395
    Abstract: A pallet-like support base for transport and storage containers for liquids includes an inner container of plastics material and an outer jacket of a metal grid or of sheet metal which is adapted to be manipulated by a forklift, a shelf operating system or a similar transport medium, and with a bottom of metal resting on support legs of metal, a middle runner and two outer runners for supporting the inner container which is equipped with a closable filler connection and a drain connection for connection to a drain fitting. The middle runner and the two outer runners of the support base are constructed as wooden runners.
    Type: Application
    Filed: April 27, 2012
    Publication date: August 23, 2012
    Applicant: PROTECHNA S.A.
    Inventor: Udo SCHÜTZ
  • Publication number: 20120074138
    Abstract: A transport and storage container for liquids, having an inner container, an outer casing and an underframe with a bottom for supporting the inner container, and electrically non-conductive support legs. At least one support leg has a shaped sheet metal part to dissipate an electrostatic charge from the inner container. The end of the shaped part closest to the inner container has a container contact section for conductive connection with the bottom or the outer casing, and a standing contact section for conductive connection with the standing surface. The contact conductor section of the shaped part extends inside a cavity in the support leg and the standing contact section has a ground contact surface and a stack contact surface. These contact surfaces are connected by an offset element in the standing contact section and the stack contact surface is arranged above the ground contact surface in a vertical direction.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 29, 2012
    Applicant: PROTECHNA S.A.
    Inventor: Udo Schütz
  • Publication number: 20120055830
    Abstract: A transport and storage container for liquids, with a plastic inner container, an outer jacket, as well as a pedestal resembling a pallet, which is equipped to be handled by stacker trucks, stacker cranes, or similar transport devices. The pedestal exhibits a floor for bracing the inner container and a base frame with support feet. The floor exhibits a supporting surface for the inner container and a bearing edge, which is separated from the supporting surface by a floor barrier, and arranged between a lower edge of the outer jacket and the base frame. The lower edge of the outer jacket is frictionally connected to the base frame at least at one junction by a bonding device that acts on the base frame via the bearing edge. The floor barrier exhibits a lowered barrier in the area of the junction.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 8, 2012
    Applicant: PROTECHNA S.A.
    Inventor: Udo Schütz
  • Publication number: 20120037528
    Abstract: A fastening device for fastening a tube to a bearing structure, particularly a horizontal mesh frame tube of a mesh cage attached to a transport pallet used to hold a liquid container. To form the fastening device the tube has a fastening section with a zone flattened by compression and provided with a fastening hole to accommodate a fastening bolt connecting the fastening section to the bearing structure. The fastening hole has a perimeter shaped such that the perimeter defines a force application plane between a bolt head and the fastening section that is inclined at an angle ? relative to a fastening plane in which the fastening section is connected to the bearing structure. The perimeter has a hole embrasure formed by an annular collar extending in the direction of a fastening axis, and which defines a bearing surface for the bolt head disposed in the force application plane.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 16, 2012
    Applicant: PROTECHNA S.A.
    Inventor: Udo Schütz
  • Publication number: 20120037649
    Abstract: A tapping fitting, particularly a flap or ball cock, with a fitting housing made from plastic for connection to a drain spigot of a plastic container for liquids, particularly an interior container of a transport and storage container, wherein the fitting housing is provided with a conductive device at least part of which is made from electrically conductive plastic for dissipating an electrostatic charge, wherein the conductive device is the conductive device has an integrally conformed earthing conductor for the electrically conductive connection of the conductive device to a ground potential and is also connected integrally with the fitting housing.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 16, 2012
    Applicant: PROTECHNA S.A.
    Inventor: Udo SCHÜTZ
  • Publication number: 20110120575
    Abstract: A transport and storage container for fluids having a check valve that allows the contents of the storage container to be substantially completely emptied. A valve housing of the check valve has a valve face against which a valve flap rests against in its closed state.
    Type: Application
    Filed: February 18, 2010
    Publication date: May 26, 2011
    Applicant: Protechna S.A.
    Inventor: Udo Schütz