Abstract: A shrink-wrapping tunnel heater which comprises a gas heater which heats gas used to heat and shrink a shrink film onto articles, such as packages or packaging units. The heater has at least one porous burner which comprises a porous body or reactor. The porous body or reactor designed to combust fuel therein to produce heat, but without an open flame. Articles are moved through the shrink tunnel and the heated gas heats and shrinks shrinkwrap film onto the articles.
Abstract: A filling machine includes filling elements, each having a seal that seals a container's mouth, a filling valve, a gas valve, a liquid channel that, when the filling valve is opened, is in fluid communication with the container's interior, and a gas channel that, when the gas valve is open, is in fluid communication with the container's interior. The filling machine introduces an inert gas into the container's interior via the gas channel to create a preload pressure in the container such that the inert gas in the container dissolves in the liquid when the liquid is later introduced into the container. The filling machine is further configured to introduce a volume of liquid into the container's interior through the liquid channel at a filling pressure that exceeds the preload pressure.
Abstract: A handle applicator includes controller that receives signals concerning marks on an endless band. The controller controls a contact body to be between a release position, in which a handle applicator is freely driven and a drawing position, in which the contact body contacts the endless band of material prior to its being cut to form the handle. The contact body moves along a continuum of positions between the release position and the drawing position based on actual position data indicative of actual positions of position markings on the handle.
Abstract: A container-handling machine that comprises a rotor that rotates around a machine axis, an inlet transporter that brings containers to the rotor, an outlet transporter that takes containers from the rotor, and a container-handling section that extends along a handling direction along which the containers move after having been taken from the rotor, wherein the rotor comprises handling positions and a transport element, wherein the transport element comprises pockets along a circumference thereof, wherein each of the pockets comprises a flank that forms a first abutment surface that abuts a container during motion thereof, wherein the container-handling machine further comprises a finger that is assigned to the pocket, and wherein the finger forms a second abutment surface that adjoins the first abutment surface and that extends in a radial direction away from the machine axis.
Abstract: A transport unit transports a package combination through a wrapping unit that wraps it with a cutout such that a front end of the cutout and a rear end of the cutout are arranged to overlap each other while lying on the transport unit. The transport unit includes a wrapping belt that passes through the wrapping unit for conveying the combination along a transport plane from an inlet to an outlet. The wrapping belt comprises long belts and short belts that are parallel to each other and that circulate in a transport direction. The long belts extend from the wrapping-belt inlet to the wrapping-belt outlet and the short belts extends from the wrapping-belt inlet as far as an end region that falls short of the wrapping-belt outlet. Each of the short belts is arranged between a pair of the long belts, thereby forming free spaces between the long belts.
Abstract: A method for producing containers, filled with liquid filling material, from thermally conditioned preforms, in which method the filling material is introduced under pressure through a filling valve into the preform at a forming and filling station, wherein the filling material is provided by a filling material source and is pumped into the preform by means of a displacement pump, which is provided between the filling material source and the forming and filling stations, when the filling valve is open, wherein at least two forming and filling stations (12, 14, 11, 13, 32, 33) are associated with each displacement pump (23, 24, 36), which forming and filling stations are supplied, in particular successively, with filling material by the displacement pump (23, 24, 36).
Type:
Grant
Filed:
June 3, 2020
Date of Patent:
January 9, 2024
Assignee:
KHS GmbH
Inventors:
Rolf Baumgarte, Michael Linke, Michael Litzenberg
Abstract: A gripper for a container-transporter includes a system, first and second arms with corresponding inner faces and a controller disposed between the arms to pivot the arms. A spring pre-loads the arms towards one another. Rollers at the control unit rotate about a central control-axis thereof. The faces are shaped such that, in response to the rollers' movement, they carry out an equiangular and symmetric pivoting between an opened and closed position of the gripper.
Abstract: A method for producing filled containers (16) from preforms (13). Each of the preforms is transferred to a circulating molding and filling element (14) of a molding and filling station and is shaped into the respective container in a subsequent molding and filling process in a mold under the effect of pressure from a supplied filler, wherein the mold is designed in multiple parts, including a base mold (21) and mold sides (19, 20), and each container is clamped between the base mold at the bottom and the molding and filling element at the top at least at the end of the molding and filling process. The container is separated from the respective molding and filling element and the respective mold after the molding and filling process. The mold sides are removed from each container before the molding and filling element and the base mold are separated from the container.
Type:
Grant
Filed:
June 10, 2020
Date of Patent:
December 19, 2023
Assignee:
KHS GmbH
Inventors:
Michael Linke, Michael Litzenberg, Niels Meyer
Abstract: A container-transport machine that selectively ejects container includes a transporter that is movable relative to a base and grippers arranged at the transporter. Each gripper suspends a container that is to be transported. An actuator is arranged at the base so as to be stationary relative to the transporter. The actuator is disposed at an ejection position for participating in selectively ejecting an individual container. A selectively-actuatable air nozzle disposed on the base at the ejection position promotes ejection of a container when an opening lever of a gripper interacts with the actuator while the opening lever passes through an ejection position.
Type:
Grant
Filed:
February 12, 2020
Date of Patent:
October 24, 2023
Assignee:
KHS GmbH
Inventors:
Nils Schug, Andreas Fahldieck, Uwe Wolf
Abstract: In a method of filling and closing containers, such as bottles and similar containers, for containing liquid products, such as beverages and similar products, the filling and closing can be performed in a filling and closing machine or arrangement.
Type:
Grant
Filed:
March 1, 2022
Date of Patent:
October 24, 2023
Assignee:
KHS GmbH
Inventors:
Dieter-Rudolf Krulitsch, Bernd Bruch, Ludwig Clüsserath, Jonathan Lorenz
Abstract: A filling machine includes a rotor comprising plural container-filling positions, an inflow star upstream from the rotor, and a linear conveyor downstream of the rotor that receives the container from the rotor at an outflow point after the container has been filled but before the container has been closed. An interface having a curved portion receives the container at the outflow point and conveys the container toward the linear conveyor.
Type:
Grant
Filed:
June 23, 2020
Date of Patent:
September 19, 2023
Assignee:
KHS GmbH
Inventors:
Olaf Muszinski, Andreas Fahldieck, Thomas Stolte, Dominik Weirich
Abstract: An applicator for attaching a handle comprises three arms, each of which extends radially from the horizontal axis along an arm axis. Each of the arms comprises a cutter, a holder, and a displacer. The holder comprises a pneumatic interface for using negative pressure to hold or guide an endless band as well as the carrying handle that results therefrom. The displacer displaces the pneumatic interface along a direction defined by the arm axis.
Type:
Grant
Filed:
September 18, 2019
Date of Patent:
September 12, 2023
Assignee:
KHS GmbH
Inventors:
Thomas Nitsch, Stefan Van Heukelum, Stefan Wagner
Abstract: A bottle filling arrangement for filling bottles and similar containers, such as glass bottles, with a beverage, and a method of operating a bottle filling arrangement.
Abstract: An arrangement for disinfecting can lids (32) and for closing cans includes a feed device (12) which feeds a can closing unit (24). Receiving portions (30) for individual can lids (32) are arranged in the feed device (12). The feed device (12) is situated in the feed region of the can closing unit (24). At least one sterilization device (18, 20), for can lids (32) received individually in the feed device (12), is arranged in a conveying region of the feed device.
Abstract: An application unit in a packaging machine attaches a material blank to containers in a container group so as to form a multipack. At least one pressing element connect the material blank to the containers while they are conveyed along a transport plane. A drive unit moves the pressing element with a tool plate between out-of-engagement and engagement positions with the containers. The drive unit has mutually parallel and spaced-apart first and second drive disks to be rotated about respective first and second axes of rotation. The first and second axes of rotation are horizontal and located at the same height but not coaxial with each other. The pressing element is articulated to the first drive disk by a first joint axis and to the second drive disk by a second joint axis such that the tool plate is oriented horizontal during rotation of the two drive disks.
Abstract: A temperature adjustment device (2) for thermally conditioning preforms (10) made of a thermoplastic material for subsequent molding including a transport device based on the rotary principle for transporting the preforms along a transport path that has at least one section with two adjacent transport lanes (32, 34) for transporting the preforms in two adjacent rows. Heating elements (36) are arranged between the transport lanes for heating the preforms. Each heating element acts on preforms in both transport lanes. At least one compensation device (22, 22?, 23, 24) for compensating for temperature differences between the preforms is assigned to the two transport lanes, which exclusively or more strongly acts on preforms in one of the two transport lanes for adjusting their temperature. Also, a container manufacturing machine (1) for manufacturing containers (12) from preforms that includes a temperature adjustment device.
Type:
Grant
Filed:
December 6, 2019
Date of Patent:
August 15, 2023
Assignee:
KHS GmbH
Inventors:
Frank Lewin, Deniz Ulutürk, Arne-Fritz Wiese, Dieter Klatt, Christian Mündel, Daniel Firchau, Karl-Heinz Balkau
Abstract: A method for producing containers filled with liquid content from preforms made of thermoplastic material. The liquid content is fed as a pressure medium into thermally conditioned preforms during a forming and filling phase in a mold of one of a plurality of forming stations arranged circumferentially spaced apart on a common, continuously rotationally driven working wheel. A compensating device compensates for thermal consequences of centrifugal force acting on the liquid content fed into the preform during the forming and filling phase. The compensating device imparts a temperature profile to the preform in a circumferential direction, which is not point-symmetrical in relation to a longitudinal axis of the preform to produce a thermally differentiated partial circumferential region. The preform is inserted into the mold such that the thermally differentiated partial circumferential region faces in a radial direction of the working wheel.
Type:
Grant
Filed:
June 28, 2022
Date of Patent:
July 25, 2023
Assignee:
KHS GmbH
Inventors:
Benjamin Jaiser, Michael Linke, Deniz Ulutürk
Abstract: A conveying device includes a quick fastener that connects a profiled element to a machine frame's base support and that supports a sliding strip on which a conveying element slides as it circulates around deflection elements to form a loop and conveys goods along a transport direction.
Type:
Grant
Filed:
November 26, 2018
Date of Patent:
July 11, 2023
Assignee:
KHS GmbH
Inventors:
Stefan Grävingholt, Thomas Greiving, Berthold Paroth, Zlatko Sarajlija
Abstract: The invention relates to a device for producing containers (22) by blow molding, with at least one temperature-controllable blow mold (21) held by a mold holder (20), namely with a bottom insert held by a bottom mold carrier and/or with mold inserts held by mold half carriers, and is characterized by an inductive heating device, which indirectly heats the bottom insert and/or the mold inserts by means of induction.