Condition Responsive Means Controls Separating Means Patents (Class 209/523)
  • Patent number: 6012588
    Abstract: A device for a reverse vending apparatus which has a conveyor (102, 201) for moving containers of different shapes and sizes, e.g., cans or bottles of glass or plastic, past a detector station (100) in order to produce characteristic data about the containers (B). Such data determines how the containers shall be handled thereafter, e.g., sorted out, compacted, further treated or recycled. At the downstream end of the conveyor (201) there is located a bottle raiser (301) for putting transported bottles (B) which arrive bottom (B2) first into a standing position, and wherein the bottle raiser comprises a, preferably curved, guide duct or shaft (302) which guides the bottle in standing position down towards a shock-absorbing rest (303). The device also comprises a bottle stabilizer (304-307, 309-310) which on the basis of said data is held with the aid of a motor (305) in a first position (FIG.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: January 11, 2000
    Assignee: Tomra Systems ASA
    Inventors: Tom Steidel, Geir Hanevold, Per K.ang.re Tvinnereim
  • Patent number: 5897677
    Abstract: A glassware manufacturing system in which hot glass containers from an individual section machine are directed by an endless conveyor through a container inspection station. A container to be removed from the conveyor is identified by the inspection equipment for calibration purposes. An air jet is controlled by the inspection equipment for selectively removing the container from the conveyor into a trap, within which a progressively increasing force is applied to the container for arresting motion of the container without physical damage. The container may then be removed from the trap by an operator for manual inspection to calibrate the inspection equipment.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: April 27, 1999
    Assignee: Owens-Brockway Glass Contianer Inc.
    Inventor: Robin L. Flynn
  • Patent number: 5688361
    Abstract: An automatic vessel supplying and labeling apparatus takes out a desired vessel from racks, supplies it to a predetermined position, supplies a desired label, corresponding to the vessel, to the position, and applies the label to the vessel in the predetermined position. A judging unit checks the label information on the vessel, and judges whether the label is correctly applied to the vessel, and the vessel is sorted into one of two places, one place for collecting vessels with correctly applied labels and the other for collecting vessels with not correctly applied labels in accordance with the result of judgment. The label is applied to the vessel after a sensor detects the label supplied to the predetermined position.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: November 18, 1997
    Inventor: Teruaki Itoh
  • Patent number: 5688693
    Abstract: An inspection system for sampling and determining the presence of residues of contaminants within plastic materials to be recycled from used plastic materials such as plastic beverage bottles or plastic food containers includes a chemical sniffing apparatus, or alternatively an optical scanner, for detecting the contaminants as the plastic materials are rapidly moved along a conveyor past a series of stations. Recycled food or beverage bottles are fed through a shredder in-line with the conveyor and the shredded plastic material from the bottles is fed to a washer. The bottles and shredded material may be tested for contaminants at any location in an in-line process. In one exemplary system first the bottles are tested prior to entry into the shredder in order to remove bottles containing gross contaminants.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: November 18, 1997
    Assignee: The Coca-Cola Company
    Inventors: David H. Fine, Freeman W. Fraim, Stephen J. MacDonald, Alex Malaspina, Forrest Lee Bayer, Dirck vanBuren Myers
  • Patent number: 5662226
    Abstract: The automation of a keg filling process is enhanced by classifying the abnormalities detected during a multi-stage treatment and filling process, the abnormalities being classified as either container-related or treatment step-related. Kegs for which an abnormality has been detected are ejected from the production line and are automatically routed either to a repair station or reintroduced into the production line as a function of the classification of the abnormality.
    Type: Grant
    Filed: March 16, 1995
    Date of Patent: September 2, 1997
    Assignee: GEA Till GmbH & Co.
    Inventor: Volker Till
  • Patent number: 5558233
    Abstract: Apparatus for inspecting the wall thickness of non-round containers includes capacitive sensors which cooperate with oscillator means to provide voltage signals corresponding to container wall thickness to electronic processors which convert the voltage signals to corresponding thickness values and compare them with the desired thickness values. The apparatus subjects the containers to translational movement through the inspection zone while resisting rotational movement. The sensors have at least one sensor element having capacitive sensor portions that are not in the same plane as other capacitive sensor elements or a single sensor element having portions in more than one plane. The sensor elements may be individual sensor elements which are each adapted to inspect different portions of a container or may, in another embodiment, be a single sensor element. The sensors are adapted to be movably mounted so as to maintain efficient contact with non-round containers during inspection.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: September 24, 1996
    Assignee: AGR International, Inc.
    Inventors: Henry M. Dimmick, Jerrold K. Shetter, Joseph L. Kisiel
  • Patent number: 5533385
    Abstract: A process for testing seal quality and height of flexible packages in accordance with the invention includes the following steps. Positioning a package to be tested at a test station. Initially moving a loading device into contact with the flexible package in a direction which applies an increasing load to a fluid within the package with the load applied to the package being sensed with a sensing device. Moving the loading device an initial distance in the direction which causes the sensed load to equal a set load. Defining as a reference position of the loading device an actual position of the loading device when the set load is sensed by the sensing device. Stopping movement of the loading device when the set load has been sensed by the sensing device for a time interval sufficient to permit the package to expand at the test station which drops the load sensed by the sensing device below the set load.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: July 9, 1996
    Inventor: William Frievalt
  • Patent number: 5529191
    Abstract: A plurality of bottle release stations are arranged proximate to the path of movement of a plurality of bottle gripper heads. The gripper heads have grippers which can be switched from a gripping mode to a release mode. Containers of unsorted bottles are conveyed to a pick up station on an infeed conveyor where one of the gripper heads is guided to direct its grippers to the mouths of bottles at which time the grippers are switched to the gripping mode. All of the unsorted bottles in the container are carried to a first release station on an infeed conveyor where bottles having a certain characteristic such as the same color are released by switching the grippers to the release mode. The gripper head, in a continuous motion, then moves to another release station where, by means of a control system, bottles having another characteristic, such as a different color are released.
    Type: Grant
    Filed: September 19, 1994
    Date of Patent: June 25, 1996
    Assignee: Krones AG
    Inventor: Gunter Washeim
  • Patent number: 5520060
    Abstract: To detect contamination in used PET returnable bottles, they are fed to a first testing station which takes a gas sample from each bottle. This first testing station tests for the presence of heavy contamination. Heavily contaminated bottles are identified as dirty. The bottles are then fed to a second testing station which takes gas samples from the clean bottles and tests them for contamination with a lower detection threshold. Bottles detected here as contaminated are removed, as are the bottles which fail the first test. The two-stage process allows testing with greater sensitivity while maintaining a high bottle throughput.
    Type: Grant
    Filed: July 7, 1993
    Date of Patent: May 28, 1996
    Assignee: Elpatronic AG
    Inventors: Peter Gysi, Theo Huesser, Martin Mueller, Peter M. Robertson, Felix van der Schaar, Melchior Zumbach
  • Patent number: 5392928
    Abstract: A system for inspecting and sorting molded containers, such as glass bottles that includes a finished product inspection station for inspecting containers transported in sequence along a predetermined path, identifying containers to be sorted from the path on the basis of container mold of origin, and providing an electrical signal indicative of such containers. A conveyor is disposed adjacent to the container path downstream of the finished product inspection station, and is responsive to an electronic control signal for selectively removing a container from the path as the container passes adjacent to the conveyor. A timer receives the electrical signal from the inspection station, and applies the electronic control signal to the conveyor after a time delay coordinated with distance between the inspection station and the conveyor, and velocity of travel of containers along the path between the inspection station and the conveyor.
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: February 28, 1995
    Assignee: Owens-Illinois Glass Container Inc.
    Inventors: George A. Nickey, John K. Moore, Mark R. Tipping
  • Patent number: 5305892
    Abstract: A process and a device for the sorting of bottles, in which unsorted bottles received in crates and identified according to type are removed from the crates at least partly and are then inserted again into different crates according to type without intermediate storage. Due to this, crates with only one type of bottles can be produced in a small space with low cost expenditure and smooth-running bottle transport.
    Type: Grant
    Filed: April 13, 1993
    Date of Patent: April 26, 1994
    Inventor: Hermann Kronseder
  • Patent number: 5305887
    Abstract: For the effective, rapid, but still cost-effective, simple analysis of the content of containers, such as returned non-disposable drink bottles, the invention provides a method for examining the gas phases in containers, such as drink bottles, particularly for sorting and eliminating bottles in a drink bottle filling plant, in which a gas sample taken from the bottles is spectroscopically examined and the dispersed beam is detected by an array of juxtaposed detectors (detector array).
    Type: Grant
    Filed: June 29, 1992
    Date of Patent: April 26, 1994
    Assignee: Gunther Krieg
    Inventors: Gunther Krieg, Karl Koukolitschek, Wilfried Maier
  • Patent number: 5261538
    Abstract: The present invention comprises a method for measuring the amount, i.e., mass, of a volatile liquid which comprises passing the mass over a heat loss measuring device, calculating the amount of heat loss accompanying the vaporization of the mass and correlating the heat loss to measurement of heat loss of known liquid aerosol mass made with the same device.
    Type: Grant
    Filed: April 21, 1992
    Date of Patent: November 16, 1993
    Assignee: Glaxo Inc.
    Inventors: Rix E. Evans, Alec P. Flowers, Jr., David E. Hockaday, David W. Loar, James K. Proctor
  • Patent number: 5249689
    Abstract: A system for identification, separation and compacting of empty beverage cans including a first device for distinguishing between cans to be accepted and not accepted and rejecting non-acceptable cans, and for detecting at least one dimension of a can to be compacted, and for determining a can redemption value based on such detection, and a second device for compacting the can through interaction of a three arm device, a first arm contacting a mid-portion of the can and compressing that mid portion, and second and third arms acting on end regions on either side of the mid-portion to compress the remaining portions of the can. The arm device is retracted and the compacted can is removed after the compressing action is completed by the arm device.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: October 5, 1993
    Assignee: Tomra Systems A/S
    Inventors: Halvor Wergeland, Tore Planke, Tommy Wincent
  • Patent number: 5067616
    Abstract: Methods of discriminating between contaminated and uncontaminated containers prior to washing is disclosed characterized by the testing of the residue of the container to determine if the residue is residue of the original product packed in the container. If the residue is not sufficiently similar to the original product, the container is rejected as contaminated.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: November 26, 1991
    Assignee: The Coca-Cola Company
    Inventors: George Plester, Warren E. Leddon, David E. Dalsis
  • Patent number: 4988435
    Abstract: An automatic sorting system for automatically sorting objects comprises a control guide which branches off into a plurality of branches having different depths, moving members which have rod-like pins which are guided by the control guide and divert the objects in a transverse direction, and a pin-moving device, such as cam, for moving the pin of each moving member vertically in response to a signal generated by a detecting device. The cam has two arc portions of different radii which depress a transversely slidable rod of the moving member. The moving member follows a path determined by the control guide having a depth corresponding to a depending length of the rod of the moving member, and is guided along this control guide groove. With this system, good or defective articles are automatically diverted in a transverse direction by the moving members, so that the objects are sorted based on a their transverse positions.
    Type: Grant
    Filed: October 31, 1988
    Date of Patent: January 29, 1991
    Assignee: Kabushiki Kaisha Yakult Honsha
    Inventors: Minao Kimura, Shinichiro No
  • Patent number: 4965523
    Abstract: A device for inspecting a glass container to evaluate its wall thickness. The minimum thickness, the maximum thickness and the minimum to maximum thickness ratio are calculated and an inspected bottle is rejected based on one or more of these three parameters.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: October 23, 1990
    Assignee: Emhart Industries, Inc.
    Inventors: Russ J. Baker, Robert A. Hansen, Paul F. Scott, Edward F. Vozenilek
  • Patent number: 4880120
    Abstract: A container inspection process and apparatus is provided for detecting the presence of contaminants present on or absorbed into the walls of plastic containers. The process flushes volatiles from within the container by injecting gas, draws a vapor sample from within the container and analyzes the sample by ionization techniques.
    Type: Grant
    Filed: August 8, 1988
    Date of Patent: November 14, 1989
    Assignee: The Coca-Cola Company
    Inventors: Michael J. Myers, Warren J. Harwick
  • Patent number: 4862062
    Abstract: A selected number of data samples is taken around the periphery of the wall of a container to determine the voltages corresponding to the thinnest and thickest wall locations. These two voltages are then converted to dimensions and a minimum to maximum ratio is calculated using these two dimensions. Where this ratio is lower than a minimum settable value, the bottle will be rejected.
    Type: Grant
    Filed: October 5, 1988
    Date of Patent: August 29, 1989
    Assignee: Emhart Industries, Inc.
    Inventors: Russ J. Baker, Robert A. Hansen, Paul F. Scott, Edward F. Vozenilek
  • Patent number: 4858768
    Abstract: A method for discriminating between contaminated and uncontaminated containers prior to washing is disclosed characterized by the testing of the residue of the container to determine if the residue is residue of the original product packed in the container. If the residue is not sufficiently similar to the original product, the container is rejected as contaminated.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: August 22, 1989
    Assignee: The Coca-Cola Company
    Inventor: George Plester
  • Patent number: 4858767
    Abstract: A container inspection process and apparatus is provided for detecting the presence of contaminants present on or absorbed into the walls of plastic containers. The process flushes volatiles from within the container by injecting gas, draws a vapor sample from within the container and analyzes the sample with an ionization instrument.
    Type: Grant
    Filed: September 2, 1987
    Date of Patent: August 22, 1989
    Assignee: The Coca-Cola Company
    Inventors: Michael J. Myers, Warren J. Harwick
  • Patent number: 4830192
    Abstract: Methods of discriminating between contaminated and uncontaminated containers prior to washing is disclosed characterized by the testing of the residue of the container to determine if the residue is residue of the original product packed in the container. If the residue is not sufficiently similar to the original product, the container is rejected as contaminated.
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: May 16, 1989
    Assignee: The Coca-Cola Company
    Inventors: George Plester, Warren E. Leddon, David E. Dalsis
  • Patent number: 4801319
    Abstract: Apparatus for transporting and inspecting containers includes an annealing lehr disposed on one side of a primary conveyor and a stacker having a reciprocating pusher bar adapted to transport containers from the primary conveyor into the annealing lehr. Inspection apparatus is positioned adjacent to the primary conveyor. The stacker pusher bar preferably has a series of gates which permit a predetermined container which is to be inspected to pass through the pusher bar when the pusher bar is moved toward the annealing lehr to deliver the other containers thereto. The gates may advantageously be slidable or rotatable and be operated on an individual basis by actuators. The inspection equipment may be provided with conveyors to transport the containers to be inspected from the primary conveyor to the inspection apparatus and to transport the inspected containers which pass inspection to the primary conveyor or annealing lehr.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: January 31, 1989
    Assignee: American Glass Research, Inc.
    Inventors: David A. Rugaber, Richard N. Maxson
  • Patent number: 4762544
    Abstract: A glassware production system includes an electropneumatic individual section glass forming machine having a multiplicity of operating mechanisms for converting a gob of molten glass into a hollow glass container. A glass forehearth feeds molten gobs at controlled temperature and weight to the forming machine. Electronic controllers individually and selectively control parameters of operation of the multiplicity of machine mechanisms and the forehearth. Glassware from the forming machine is inspected for manufacturing faults and for identifying each inspected container with its associated mold of origin. The glassware inspection devices provide fault signals indicative of a plurality of differing types of faults, which are thereafter associated not only with mold or section of origin but also with fault cause.
    Type: Grant
    Filed: January 2, 1987
    Date of Patent: August 9, 1988
    Assignee: Owens-Illinois Glass Container Inc.
    Inventor: Richard G. Davey
  • Patent number: 4750620
    Abstract: The apparatus (1) for sorting out packaged items identified as defective, especially bottles (2), by diverting same from a first horizontal conveyor belt (4) to a second conveyor belt (8) traveling beside the first belt in synchronism in parallel thereto, is characterized by a diverter (5) which is controlled in a timed fashion by an identification station (3) for defective bottles and imparts to the bottle a kinetic impulse transversely to the belt traveling direction (a). The diverter (5) comprises a motor drivable shaft (9) with a spiral coil segment (10) ascending in the belt traveling direction (a).
    Type: Grant
    Filed: March 30, 1987
    Date of Patent: June 14, 1988
    Inventor: Karl-Heinz Braschos
  • Patent number: 4707251
    Abstract: An apparatus is provided to rapidly and automatically scan the UPC, or bar code, from a series of containers and maintain talleys of the brands and types of containers processed. A guide is placed diagonally across the top of the conveyor to catch and direct any containers moving along the conveyor. Continued motion of the conveyor beneath the containers at an angle relative to the guide causes each container to rotate as it slides along the guide toward the edge of the conveyor. One or more UPC scanners are positioned to read the UPC from each container as it slides along the guide. Because of the rotation of the containers, the entire sidewall of each container is exposed to the scanners. Any containers that are not successfully read by the scanners are rejected for subsequent manual processing.
    Type: Grant
    Filed: June 20, 1985
    Date of Patent: November 17, 1987
    Assignee: Golden Aluminum Company
    Inventors: Jerry V. Jenkins, Haskell F. Sloan, Robert L. Frenkel, Albert Zielinski
  • Patent number: 4691830
    Abstract: A completely automated system for inspection and sorting of molded containers, such as glass bottles, as a function of mold cavity of container origin. In a first system section, finished containers are one hundred percent inspected for defects, and a cavity identification device is controlled to reject all containers from cavities associated with defective containers. The cavity identification device is also coupled to feed sampled containers from selected cavities to an automatic sampling indexer wherein the sampled containers are fed to one or more stations for testing physical container properties, such as rupture pressure, wall thickness and internal volume. The cavity identification device and the automatic sampling indexer are controlled by a hierarchy of interconnected computers which receive cavity and test information from the various sections and stations of the system and control the sampling and sorting process based upon predetermined quality standards.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: September 8, 1987
    Assignee: Owens-Illinois, Inc.
    Inventors: Alan D. Ahl, Joseph F. Billmaier, Paul W. L. Graham, Mark B. Schenk, Stephen H. Zylka
  • Patent number: 4651879
    Abstract: A bottle sorting system includes a carousel which transports bottles through various stations to classify and separate bottles according to identifying characteristics. At a transfer station, bottles are brought into alignment with gripper mechanisms that are automatically closed to engage the bottles. The bottles are then transported through an inspection staton where they are electrooptically scanned to determine their identifying characteristics. A central processing unit compares the bottle characteristics with stored sets of characteristics to classify each bottle. The locations of each classified bottle is monitored by the central processing unit as the bottles are transported by the carousel. When a particular bottle reaches a location associated with one of a plurality of discharge conveyors, the central processing unit actuates an opening device to open the gripper mechanism and release the bottle onto the conveyor.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: March 24, 1987
    Assignee: Clayton Durand Mfg. Co., Inc.
    Inventors: Mark Harris, Duane Copeland
  • Patent number: 4596107
    Abstract: High speed system and mechanism for selecting a vial or vials from a series line of vials driven in a given spaced relationship into a capping and sealing mechanism, wherein detection signals are taken in a seal force monitor according to preset criteriae such as bottle configuration and efficiency of capping and sealing, and a vial acceptance or rejection device is operatively tied in to the seal force monitor on a screw feed mechanism, the vials being advanced by a screw feed mechanism into pockets in rotating starwheels, gripper fingers are positioned in conjunction with the starwheel and operable by cam means selectively operated by a signal from the monitor to indicate that a specific vial is to be rejected, the gripper fingers being designed to snap around and hold the vial as long as required, a secondary cam being used to drive the gripper fingers back to a normal inoperative position and/or to release a selected vial to be rejected and deposited into a special path, the secondary cam being further de
    Type: Grant
    Filed: October 30, 1984
    Date of Patent: June 24, 1986
    Inventor: Fred W. Pfleger, Sr.
  • Patent number: 4457420
    Abstract: Apparatus for diverting an object from a main path of movement which shall have been sensed as displaying a defect or irregularity includes a pusher fixedly located along the main path and an auxiliary conveyor which extends into the main path. The auxiliary conveyor includes a belt disposed substantially parallel to the axis of the object, having a plurality of contiguous cups providing a passive suction for retention of the object, and the auxiliary conveyor moves along a path at least slightly oblique to the main path. The pusher includes an operator movable rapidly through a stroke of movement whose length is less than the diameter of the object to divert the object from the main to the auxiliary path of movement.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: July 3, 1984
    Assignee: Saint-Gobain Emballage
    Inventor: Marcel L. Ducloux
  • Patent number: 4433785
    Abstract: In the inspection of generally round glass containers where the containers are indexed into the gauging stations or positions by the movement of a starwheel mechanism, the containers are held in a generally upright attitude with their bottoms engaging a pair of spaced rollers extending through a slide plate at the gauging station. Each roller is biased in an upward direction against the container bottom. The containers are rotated, in station, by engagement of the sidewall thereof by a rotating wheel mounted on an axis that is somewhat out-of-vertical to aid in holding the container down against the rollers and slide plate. The gauging rollers each have their vertical movements drive the core of a separate differential transformer. The output of the transformers are amplified, alegebraically summed and fed to a discriminator.
    Type: Grant
    Filed: June 24, 1981
    Date of Patent: February 28, 1984
    Assignee: Owens-Illinois, Inc.
    Inventors: Darius O. Riggs, Thomas B. Sorbie
  • Patent number: 4413738
    Abstract: A finished product controller is disclosed for monitoring the performance of a glassware production line and the bottle inspection equipment operating thereon. Bottles are formed in molds which impress an identifying code unique to each mold in each formed bottle. Bottles leaving the forming machine are fed to one of several inspection loops. A primary inspection loop inlcudes apparatus for inspecting the bottles fed to it for defects and apparatus for reading the identifying code on those bottles. One or more secondary inspection loops are provided for inspecting the rest of the bottles for defects only. A computer correlates the detected defects in the bottles passing through the primary inspection loop to the defective mold which produced them and acquires defect data on the secondary loops. A cavity reject ratio is calculated for each defect and compared to a predetermined value to alert a forming operator to a defective cavity.
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: November 8, 1983
    Assignee: Owens-Illinois, Inc.
    Inventors: Ernest H. Pemberton, Darius O. Riggs, Douglas J. Mansor, James R. Sager, John W. Juvinall
  • Patent number: 4399916
    Abstract: A device is provided for testing the integrity of each container in a conveyed sequence of containers by individually applying pressure internally of each, sensing that pressure and generating a signal having a magnitude corresponding to the value of that pressure, comparing that signal magnitude to a selected threshold signal value, providing an output control signal indicative of the achievement of that signal magnitude and setting an enablement device in one of two states corresponding to the presence and absence, respectively, of that output control signal. One of those states corresponds to an unacceptable container condition and the other to an acceptable container condition. If the unacceptable container condition or reject state exists, a reject cycle is enabled over at least an enabling duration sufficient to clear the container or broken portion thereof from the position it occupies in the sequence.
    Type: Grant
    Filed: October 29, 1980
    Date of Patent: August 23, 1983
    Assignee: The Coca-Cola Company
    Inventors: Simon J. Richter, Michael Sanscharowskiy
  • Patent number: 4391372
    Abstract: A vacuum starwheel which provides for a positive vacuum to hold containers, such as bottles, to maintain the bottles in position during transfer by the starwheel, and with the use of a pair of hub members, one rotating relative to the other, and with one hub member including a plurality of ports corresponding to and connecting with tubes and cups to retain the bottles and with the other hub including a plurality of ports connected to either vacuum, pressure or atmosphere, and with at least two of the ports being elongated, and with a first small port intermediate the two elongated ports and a second small port after the two elongated ports and with vacuum always applied to the two elongated ports, and with either vacuum, pressure or atmosphere, applied to the two small ports to either release a bottle at the intermediate position or to transfer the bottle along the entire length of the two elongated ports and then release the bottle.
    Type: Grant
    Filed: April 3, 1978
    Date of Patent: July 5, 1983
    Assignee: Industrial Dynamics Company, Ltd.
    Inventor: Fredrick L. Calhoun
  • Patent number: 4320840
    Abstract: Articles that pass an inspection station seriatim are removed from their subjacent conveyor or not, depending on the results of inspection, by an ejection device which is a pair of vertically superposed horizontal chains that carry between them upright holders on each of which is mounted a rod for vertical swinging movement from an upright inactive position, to a horizontal outwardly projecting active position. Depending on the results of inspection, one of these rods will be pushed down to the lowered or active position to come into registry with the article to be ejected. The endless chains converge toward the conveyor on which the inspected articles rest, so that the rods progressively push the defective articles from their subjacent belt onto a discharge belt, after which the rods are swung back up to their inactive raised position.
    Type: Grant
    Filed: April 1, 1980
    Date of Patent: March 23, 1982
    Inventor: Karl-Heinz Braschos
  • Patent number: 4295558
    Abstract: A container conveying device includes two conveyor wheels mounted for rotational movement for conveying containers along either one of a main path of movement for containers to be used later, or a shunt path of movement for containers to be removed and inspected or discarded. A pair of tongue members are mounted for pivotal movement in the vicinity of both of the wheels, one of the members conforming to the contours of the containers to engage and confine containers moving along either one of the paths. The other tongue member is adapted to engage and confine containers moving along at least the main path of movement.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: October 20, 1981
    Assignee: Holstein und Kappert GmbH
    Inventor: Werner Heckmann
  • Patent number: 4239116
    Abstract: Apparatus and method for diverting articles being moved by a conveyor in a line extending along a predetermined path to at least one additional conveyor moving along at least one additional path extending from a diverting station located adjacent to the first path. A different diverting signal corresponding to each additional path can be generated, causing a diverter to switch a given article to a selected additional path. The diverters includes a plurality of engaging devices supported in spaced relation and driven in a closed path that is adjacent to the conveyor at the diverting station. The engaging devices are programmed in response to corresponding diverting signals to divert specific articles on the conveyor by enabling assemblies at an enabling station located along the closed path ahead of the diverting station. The diverting signals may be generated as each article passes a sensing station located along the predetermined path ahead of the diverting station.
    Type: Grant
    Filed: October 27, 1978
    Date of Patent: December 16, 1980
    Assignee: Solbern Corp.
    Inventors: Bernard C. Eisenberg, John C. Walz
  • Patent number: 4158624
    Abstract: The invention relates to bottle feeding apparatus in which bottles in an upright position are moved continuously in a stream along a path, means being provided for deflecting the mouth of a bottle transversely of the direction of its forward movement to tilt the axis of the bottle, the neck of a deflected bottle being engaged by a plough positioned adjacent to and downstream of the deflecting means and shaped progressively to displace the body of the bottle sideways out of the stream of moving bottles. As a deflected bottle is moved sideways out of the stream it is guided by the plough into a deflection channel and its axis is restored to an upright position by its neck engaging with a rail at the opposite side of the deflection channel and by the squeezing action of adjacent bottles.
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: June 19, 1979
    Assignee: TI Fords Limited
    Inventors: Geoffrey E. Ford, Antis Pantelides, Trevor R. Willsmer