Patents Examined by Houston S. Bell
  • Patent number: 4708178
    Abstract: An improved hose structure is provided for passing fluid across a pivot joint, that permits a transfer structure to pivot about two horizontal axes with respect to a vessel or the like at the sea surface. A middle conduit has a lower end connected to a pipe on the transfer structure and an upper end connected to a pipe on the vessel. The middle conduit can pivot, either by being flexible to bend along its length, or by being rigid but with flexible joints at its opposite ends. The pipe on the vessel can move up and down and is biased upwardly. When the transfer structure tilts, to raise or lower the lower end of the hose, the upper end can also rise or fall.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: November 24, 1987
    Assignee: Amtel, Inc.
    Inventors: Jack Pollack, Richard F. Pabers
  • Patent number: 4708175
    Abstract: Method and apparatus are disclosed for the automated filling of a container mounted on a vehicle with a fluid. In one embodiment of the fluid fill device the container is part of an engine cooling system, and in the other embodiment of the fluid fill device the container is part of an air conditioning system. Each of the fluid fill devices includes a housing in which a pair of spool valves are mounted. One of the spool valves controls the flow of vacuum and the other spool valve controls the flow of the fluid. A coupling mechanism including a movable piston releasably and fluidly connects its respective device to its container during evacuation and filling cycles. The device receives control signals from a pressurized air source to control movement of the spool valves and the pistons. If the container and the vehicle on which it is mounted are particularly well located, the device can be utilized in a hard automation system.
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: November 24, 1987
    Assignee: GMF Robotics Corporation
    Inventors: Robert J. Janashak, Christopher G. Felice, Hadi A. Akeel
  • Patent number: 4706719
    Abstract: The funnel (1) can be stored away compactly without cleaning and without danger of soiling and has a wall (12) which at least partially encases the collecting space and which on its lower side makes a close fitting connection onto a spout envelope (20).
    Type: Grant
    Filed: September 18, 1986
    Date of Patent: November 17, 1987
    Inventor: Aarnoud W. Eversdijk
  • Patent number: 4706720
    Abstract: A clean funnel including a funnel shaped housing having a large substance intake opening and a small substance outlet opening; an entirely removable first closure cap for sealing the large substance intake opening and an entirely removable second closure cap for sealing the small substance outlet opening, the first cap and the second cap each being sufficiently tight when in place to remain in place under conditions of funnel handling and movement and to prevent contamination of the funnel during periods of nonuse.
    Type: Grant
    Filed: March 21, 1986
    Date of Patent: November 17, 1987
    Inventors: O. H. Pattison, Will Pattison
  • Patent number: 4703785
    Abstract: A tank fill assist for filling a tank or other equivalent volume from a remote source of liquid, for example filling a consumer product from a sink or bathroom faucet with fresh water. The fill assist is normally stowed within the interior of the tank. It is withdrawn for connection to a faucet for tank filling, and is then returned to stowed position after tank filling. The fill assist comprises standard flexible conduit with unique inlet and outlet fittings at opposite ends. The outlet fitting is disposed within the interior of the tank and is constructed and arranged to prevent accidental separation of the fill assist from the tank when the conduit is withdrawn from the tank yet to allow passage through the fill opening when it is intended to either join or separate the fill assist to or from the tank. The inlet fitting is of thermoplastic rubber and can be fitted over the outlets of typical sink and bathroom faucets.
    Type: Grant
    Filed: April 18, 1986
    Date of Patent: November 3, 1987
    Assignee: Thetford Corporation
    Inventors: John M. Antos, John R. Selina
  • Patent number: 4703867
    Abstract: An oil filler funnel and cap are adapted for permanent mounting upon an engine to connect to the usual oil filler passage. The oil filler funnel and cap replaces the normal filler cap, by means of a bar and a sealing gasket. A pipe, which can be routed to avoid other engine parts, extends generally gravitationally upwardly to an enlarged funnel form. The top of the funnel is closed by a sealing cap or lid. The funnel is enlarged in cross section, to allow a car owner to easily fill the engine with oil without spilling same and without the use of auxiliary devices.
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: November 3, 1987
    Assignee: International Technology, Inc.
    Inventor: James D. Schoenhard
  • Patent number: 4703781
    Abstract: The present invention relates to a method for manufacturing a prefilled single-dose syringe.It comprises a station (12) for supplying the ampoules (2), a station (13) for pregassing the ampoules (2), a station (14) for filling-gassing the ampoules (2), a station (15) for supplying the injector bodies (3), equipped with their needle-holder covering cap (4), a station (16) for assembling the ampoules (2) and the injector bodies (3), a station (19) for final control of the syringe (1), a station (22) for release of the syringes accepted by the final control station, a station (20) for quantitative control of gassing of the syringes, a station (21) for qualitative control of gassing of the syringes.
    Type: Grant
    Filed: January 10, 1986
    Date of Patent: November 3, 1987
    Assignee: Cosmonor S.A.
    Inventors: Gabriel Meyer, Ernst Howald
  • Patent number: 4703780
    Abstract: Drum filling apparatus and method enabling liquid to be introduced into a container automatically. The apparatus includes a filling lance and a mechanism for gradually raising the filling lance to ensure that only a relatively small portion of the lance remains submerged in the liquid. The apparatus also includes a control mechanism for ensuring that the lance is properly positioned within the container as it is being withdrawn.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: November 3, 1987
    Assignee: Velasco Scale Company
    Inventors: Robert H. Reeves, Jr., Donald H. Green, Jimmy A. Birdwell, Henry A. Jorgensen
  • Patent number: 4702288
    Abstract: An apparatus is presented for the pneumatic injection of pulverulent materials into a pressurized vessel, comprising a storage silo, a distribution silo, a series of metering devices for extracting the pulverulent materials from the distribution silo, pneumatic conveying pipes connecting each of the metering devices to the vessel, and also a device for the automatic transfer of the pulverulent material from the storage silo (which is under substantially atmospheric pressure) to the distribution silo in which a pressure higher than that in vessel prevails. An important feature of the present invention is the presence of two intermediate silos each connected via automatic valves, upstream to the storage silo and, downstream, to the distribution silo; and by a pressurizing circuit connecting a source of inert gas under pressure through automatic valves to each of the intermediate silos.
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: October 27, 1987
    Assignee: Paul Wurth S.A.
    Inventors: Leon Ulveling, Louis Schmit, Edouard Legille
  • Patent number: 4702289
    Abstract: A web of pouches is carried around a rotating drum. Above the drum is a filler. The filler has a lower stationary plate with an arcuate slot in it. Above the stationary plate are two rotating plates which are vertically-spaced apart. The plates have aligned holes forming cups. A hopper is located above the rotating plates to pour product onto the rotating plates. A separator is located between the rotating plates and overlies the slot in the stationary plate whereby the lower primary cups are filled through the upper secondary cups and are discharged into pouches through the slot in the stationary plate while the separator holds back the product in the upper secondary cups.
    Type: Grant
    Filed: June 30, 1986
    Date of Patent: October 27, 1987
    Assignee: R. A. Jones & Co. Inc.
    Inventors: Harold T. Benner, Jr., Mark A. Leonhardt, Matthew J. Zdinak
  • Patent number: 4702287
    Abstract: Apparatus for inflating tires to a test pressure. The apparatus includes a shop supply of air and a regulated supply of air. A valve system is used to connect the tire to the shop supply to seat the bead on the test rim; to exhaust the air from the tire to bring the pressure in the tire to approximately the test pressure; and to the regulated supply to bring the air in the tire to the preselected test level. The difference between the actual test pressure and the desired test pressure is measured and that difference is used to control the pressure regulator so as to correct the test pressure in the next succeeding tire.
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: October 27, 1987
    Assignee: Eagle-Picher Industries, Inc.
    Inventors: Robert E. Higbie, James C. Beebe
  • Patent number: 4700757
    Abstract: A supporting structure for a fuel feeding gun in a fuel tank is provided, comprising a cylindrical retainer provided in a portion of the fuel tank in which a barrel portion of the fuel feeding gun is inserted, and a support member provided correspondingly to a base end upper portion of the retainer which projects into the fuel tank in parallel with the axial line of the retainer and supports the barrel portion of the fuel feeding gun when the barrel portion is in the inserted state in the retainer.
    Type: Grant
    Filed: August 6, 1986
    Date of Patent: October 20, 1987
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventor: Takumi Kudo
  • Patent number: 4700756
    Abstract: A container filling machine is provided with easily demountable nozzles or valves capable of being clamped in position in openings through which fluid product passes from the reservoir to containers. Clamping assemblies, pivotable into engagement with flanges on the nozzles, are fixed to the machine between the nozzles and a single assembly either clamps two of the nozzles in operating position or frees them for removal.
    Type: Grant
    Filed: September 18, 1986
    Date of Patent: October 20, 1987
    Assignee: Elmar Industries, Inc.
    Inventor: Everett S. Minard
  • Patent number: 4700754
    Abstract: An arrangement for indicating the refilling level of a collapsible ink container (1,2) comprising a measuring circuit having an alternating voltage source (U.about.) to form an electric control signal which depends on the capacitance (8) between the liquid ink and an electrically conductive coating (5) which is insulated with respect to the ink by the wall of the ink container wherein the electrically conductive coating (5) is provided on the outside of the lower part (1) of the ink container.
    Type: Grant
    Filed: June 30, 1986
    Date of Patent: October 20, 1987
    Assignee: U.S. Philips Corporation
    Inventor: Horst Kringe
  • Patent number: 4699191
    Abstract: An improved hose structure is provided for passing fluid across a universal joint, that permits a transfer structure to pivot about two horizontal axes with respect to a vessel or the like at the sea surface. A hose or other flexible conduit has a lower end connected to a pipe on the transfer structure and an upper end connected to a pipe on the vessel which can move up and down and which is biased upwardly. When the transfer structure tilts, to raise or lower the lower end of the hose, the upper end can also rise or fall to minimize bending of the hose, so that a substantially straight hose can be used.
    Type: Grant
    Filed: June 21, 1985
    Date of Patent: October 13, 1987
    Assignee: Amtel, Inc
    Inventors: Jack Pollack, Richard F. Pabers
  • Patent number: 4699188
    Abstract: A hygienic liquid dispensing system is disclosed comprised of the combination of a container for the liquid to be dispensed, said container having a neck portion terminating in an aperture for discharging the liquid therethrough; a hygienic cap extending over said aperture and at least a portion of the neck to seal the liquid in the container; and a liquid dispenser, including a sleeve adapted to receive the capped container neck and a sharpened feed tube located within said sleeve for piercing said cap. The container with its capped neck is inverted and lowered into said sleeve and is guided thereby to position the cap over the feed tube. The hygienic cap has a recessed central portion and a relatively thin bottom portion (in said recess) which is pierced by the feed tube as the container is lowered into the sleeve. This piercing allows liquid to flow from the container to the dispenser.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: October 13, 1987
    Inventors: Henry E. Baker, John B. Baker, David H. Baker, Peter K. Baker
  • Patent number: 4699189
    Abstract: A combined camp stove or camp lantern fuel tank reservoir cap and pressurizing assembly is presented in which a fuel tank cap body is adapted to include a hollow check-valve assembly base on the top thereof. Into the check-valve assembly base is inserted a check valve assembly. The cap body has an aperture therein so as to be fluidly connected to the base when a compressed air nipple from a hose is inserted into the check-valve assembly. The compressed air flows through the base, past a gasket in the body having a slit therein for air passage and through the body to pressurize a fuel reservoir.
    Type: Grant
    Filed: September 2, 1986
    Date of Patent: October 13, 1987
    Inventor: William K. Murray
  • Patent number: 4699185
    Abstract: Method of inflating tires wherein the tires are inflated to a bead seat pressure and thereafter the pressure is reduced without deflating the tires through the valve.
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: October 13, 1987
    Assignee: Eagle-Picher Industries, Inc.
    Inventors: Barry D. Cargould, James C. Beebe
  • Patent number: 4699187
    Abstract: A bulk material receiving hopper is provided with a dust containment system which includes sloped shield plates positioned adjacent a top portion of the hopper to effectively close-off substantially all of the open space thereacross. Restricted material openings are defined by the shield plates and an isolated, dust containment region is established therebeneath to trap the displaced air and entrained fugitive dust generated during a dumping operation. One or more dust collector units communicate with the isolated dust containment region to draw in the displaced air and entrained dust particles.
    Type: Grant
    Filed: October 23, 1986
    Date of Patent: October 13, 1987
    Assignee: Dravo Corporation
    Inventor: Willard Binzen
  • Patent number: 4697624
    Abstract: A vapor recovery nozzle is disclosed in which the main body of the nozzle has the vapor passage located above the fluid passage, so that the fluid valve is separated from the top of the nozzle by the vapor passage. Thus the valve may only be removed through the bottom of the nozzle by removing the trigger mechanism and removing the vacuum tripping mechanism which is also connected to the trigger mechanism. Removal of the tripping mechanism is also made easily determinable by the use of a soft aluminum seal over the top opening of the trigger mechanism. The tripping mechanism is responsive to displacement of the vapor recovery shroud to prevent dispensing fuel unless the nozzle is in the fill tank. Other improvements to prior art vapor recovery nozzles include an improved trigger mechanism having a camming surface to engage the stem of the main valve.
    Type: Grant
    Filed: January 27, 1986
    Date of Patent: October 6, 1987
    Assignee: Emco Wheaton, Inc.
    Inventors: Allen M. Bower, Eric J. Butterfield, Robert D. Roberts