Closure At Infeed Normal To Closure In Stack Patents (Class 53/311)
  • Patent number: 7010902
    Abstract: A capping mechanism comprising an active feeder (20) device in which caps (1, 10) are fed actively forward arranged top-to-bottom along a feeding axis (30), and a hollow rotatable and linearly movable chuck device (40) arranged at the feeder's outlet end (22) and devised to grip a cap and mount said cap to a container opening. The feeder device preferably comprises movable members working in pairs (23, 24 and 25, 26 resp.) alternating to influence a row or pile of caps.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: March 14, 2006
    Assignee: Trepak International AB
    Inventor: Jens Pagh
  • Patent number: 6560946
    Abstract: The present invention relates to a distributor that enables covers to be fitted automatically on containers in a chamber without requiring assistance from an operator. It mainly comprises a slider (5) mounted to slide between two plates (3 and 4). The queued covers (2D) are positioned on a lowering and introducing system (11) equipped with three double-fingers (20) that enable the last bottom cover to be selected in each cycle in order for it to drop onto the slider (5). A carrier cell (7) in said slider is used to displace the selected cover towards a positioning cell (9) of the lower plate (4) and drop it onto a container that has been previously introduced by said cell.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: May 13, 2003
    Assignee: Campagnie Generale des Matieres Nucleaires
    Inventors: Christian Orange, Philippe Hunaut
  • Patent number: 5429699
    Abstract: A method of and apparatus for attaching a spout to a planar portion of an article such as a milk or juice carton, which may be integrated into conventional carton forming and filling machines, includes the steps of heating a stem of a spout, applying a bonding agent to a flange on the spout, positioning the spout in a predetermined relation to a spout applicator, positioning a carton with a hole provided in a predetermined relation to the spout applicator and attaching the spout to the carton where the heated stem is deformed to mechanically engage the carton about the hole. An apparatus to accomplish the method is also disclosed.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: July 4, 1995
    Assignee: Capitol Spouts, Inc.
    Inventors: Robert S. Abrams, Joseph H. Miller
  • Patent number: 4969306
    Abstract: A method and apparatus for sealing a filled, flanged carton tray with a flat lid. The tray is advanced into a sealing machine while resting on a conveyor (3) and at random spacing between trays. At a predetermined position the tray has a lid (2) placed on it, the lid (2) engaging against a stop curtain (4) and awaiting the tray (1), this being the lid (2) which is to be sealed against the flanges of the tray. The tray with the lid on it is then advanced by rollers (5-8) into a first microwave applicator (11), which includes longitudinal rails (12, 13) with a C-shaped cross section, for sealing a pair of opposing lid edge portions against respective flanges of the tray (1), subsequent to which, compression or sealing rollers (14-17) situated in the advancing direction of the conveyor press against the lid (2), which was sealed immediately previously, and before the tray (1) is turned 90.degree.
    Type: Grant
    Filed: May 16, 1989
    Date of Patent: November 13, 1990
    Assignee: Sprinter System AB
    Inventor: Kay Wallin