Combined Patents (Class 141/98)
-
Patent number: 5609190Abstract: A refuelling system is provided, the system comprising: a seal cylinder defining the outside surface of an axial vapor recovery volume within the seal cylinder having a first end and a second end; a first flexible conduit to supply fuel to within the seal cylinder through the first end; a movable seal piston within the seal cylinder connected to the first flexible conduit, the seal piston effective to isolate a vapor recovery volume within the seal cylinder from the atmosphere surrounding the flexible fuel conduit; a fuel insert tube connected to the seal piston and extending through at least a portion of the vapor recovery volume; a boot seal attached to the seal cylinder at the second end of the axial vapor recovery volume, the boot seal effective to seal with a fuel tank inlet nozzle; and a device to move the seal piston laterally through the seal cylinder and thereby extending the second flexible conduit through the second end of the axial vapor recovery volume and into a fuel tank inlet nozzle when the bType: GrantFiled: June 5, 1995Date of Patent: March 11, 1997Assignee: Shell Oil CompanyInventors: Scott R. Anderson, Chin T. Tham, Joseph A. Padula, Owen R. Williams, Jesse S. Houle, David A. Besler, William D. Ramsey, Jr.
-
Patent number: 5605182Abstract: A vehicle identification system for use in a refueling station for identifying vehicle requirements, in which a control unit is located in a fuel dispenser for controlling functions of the dispenser such as fuel selection and activation of the dispenser's vapor recovery systems, and a driver circuit is located on the nozzle spout. The control unit communicates with the driver circuit through an intrinsically safe connection in a fuel hose and is programmed to periodically transmit a low power pulse signal to the driver circuit through this connection. The driver circuit includes a power generating means and an antenna for generating an RF interrogation signal in response to each pulse. The RF interrogation signal is detected by a transponder disposed on a vehicle adjacent the vehicle's fill pipe, when the nozzle is positioned adjacent to or in the fill pipe for refueling.Type: GrantFiled: April 20, 1995Date of Patent: February 25, 1997Assignee: Dover CorporationInventors: David Oberrecht, Stephen J. Stephenson, Sean Scott, Curtis E. Frederick, Jonathan P. Young
-
Patent number: 5603359Abstract: A method and apparatus for storing a material in a container which is exposed to various weather conditions, including rain. The container includes a spreader for distributing the material within the container, as well as a rain shielding member extending from the container for inhibiting the flow of rain along a converging portion of the container. The method includes forming the container having a cover, a sidewall member, a converging portion connected to an outlet portion and a rain shielding member. Thereafter, during a rainfall, the flow of rain is deflected along the cover and the sidewall member away from the converging portion to maintain the converging portion of the container in a substantially dry condition.Type: GrantFiled: January 17, 1995Date of Patent: February 18, 1997Assignee: CTB, Inc.Inventor: Richard L. Geiser
-
Patent number: 5603362Abstract: An efficient apparatus for changing oil, hydraulic components, solvents, and fuel cells with the least amount of fluid spills. The apparatus comprises a collecting tray for collecting the liquids, a vertical stand and a base having casters. The collecting tray is adjustable vertically to accommodate different sized aircraft. The collecting tray contains a trap door which may be opened to accommodate an aircraft landing gear. The collected liquids are fed through a tube into plastic containers.Type: GrantFiled: March 18, 1996Date of Patent: February 18, 1997Inventor: Patrick Telder
-
Patent number: 5601128Abstract: A sterile method of simultaneously breaking a number of ampules (22) containing medication and transferring the liquid drug into syringes (58), which include cutting the ampule shipping container (20) in half and enclosing the ampules in a holder (26). Further, cleaning the ampules and breaking the ampule necks (30) with a shear plate (40) struck by a mallet (44). Finally, transferring the medication with a filtered needle (50) to a sterile container (56) and filling the syringes from the container. The method utilizes apparatus which has a holder (26) of the same configuration as the shipping container (20) and a shear plate (40) that fits over the ampule necks (30). The mallet (44) is used to strike the shear plate breaking all of the necks simultaneously. A tray (34) collects the necks and debris and a sweep (46) clears the debris away into a bio-hazard container (62), or the like.Type: GrantFiled: September 5, 1995Date of Patent: February 11, 1997Inventor: Charles F. Furphy
-
Patent number: 5590696Abstract: The present invention is an inflation system utilizing an inflation device and an adaptor therefor. The inflation device includes a cylindrical housing which receives a pressurized cartridge of gas, a head unit, and a nozzle. The head unit of the device includes structure for creating and delivering a metered bolus of gas per each actuation of the device. The device audibly indicates to the user when a single bolus of gas has been successfully delivered to an inflatable bladder. In another aspect of the invention, an elastomeric inflation port which serves as an adaptor for connecting the inflation device of the invention to an inflatable bladder is provided. The inflation port of the invention may also function as a fluid release mechanism to vent fluid from the bladder.Type: GrantFiled: July 14, 1994Date of Patent: January 7, 1997Assignee: Reebok International Ltd.Inventors: Matthew L. Phillips, Bert D. Heinzelman, Paul J. Mulhauser, David R. Schiff, Christopher Brooks, Stanley H. Remiszewski
-
Patent number: 5590698Abstract: A fill spout that allows you to fill a liquid fuel tank. This design allows you to recapture overfill regardless of ovenrun or overfill running backward up the vent tube in most of today's tanks, thus, helping to prevent petroleum spills.Type: GrantFiled: September 5, 1995Date of Patent: January 7, 1997Assignee: Gerald WhitleyInventors: Gerald E. Whitley, Mary F. Whitley
-
Patent number: 5588473Abstract: In order to transfer fluid products such as powders between a storage container (10) and a mobile container (18) an interface device comprising a tight chamber (24) is proposed. This tight chamber contains mechanisms making it possible either to seal an access opening (30) to the mobile container (18), or place a transfer tube (36) between the containers (27, 30). The transfer tube is formed by at least two sections (38, 40) having an internal cross-section which is substantially uniform and identical, so that a product can be transferred in any random orientation, without any risk of product being retained. The two sections (38, 40) can in particular be installed on the same tilting arm (42).Type: GrantFiled: May 25, 1995Date of Patent: December 31, 1996Assignee: Sne La CalheneInventor: Charles Glachet
-
Patent number: 5588502Abstract: A unitary device for a vehicle for removing spent oil from an oil pan reservoir installed in an access aperture located in a floor bottom of the oil pan reservoir. The device includes a quick connect nipple having a first end threadably sealing into the access apertures and a second end releasably engageable with a mating fitting positioned on an externally located fluid delivery device and further having a fluid tight closure when the second end is disengaged from the fluid delivery device. The quick connect nipple includes a throughbore from the first end to the second end for the passage of spent oil when the second end is engaged with the fluid delivery device and a cylindrical magnet secured to the first end of the quick connect nipple for capturing metallic material in the oil pan reservoir as the oil passes through the cylindrical magnet prior to passage in the throughbore.Type: GrantFiled: August 30, 1995Date of Patent: December 31, 1996Assignee: K. J. Manufacturing Co.Inventors: Ram D. Bedi, Adrianus J. van der Griendt
-
Patent number: 5586586Abstract: A unitized tank structure including a vessel having at least first and second compartments. Fill lines are coupled to the vessel providing access to fill the first and second compartments of the vessel. At least one sump riser portion is coupled to the vessel and extends therefrom. At least first and second dispensing lines are disposed within the sump riser portion and penetrate the vessel. Each dispensing line extends within the vessel and within the first and second compartments. Cross-over venting structure is provided within the vessel and is constructed and arranged to provide venting between the first and second compartments.Type: GrantFiled: February 2, 1995Date of Patent: December 24, 1996Inventor: Manfred M. Fiech
-
Patent number: 5586583Abstract: A fluid exchange apparatus for the transfer of fluids from a first containment area to a second containment area, including a total fluid reconciliation process, whereby the same amount of fluid transferred from the first containment area to the second containment area is replenished into the first containment area, or is replenished to a preset amount. The fluid exchanger includes an evacuation section having a vacuum pump therein, and a fill section. The fluid being vacated from the first containment area is transferred to the second containment area by vacuum pressure introduced into the first containment area. An air purge is used to drive fluid out of the fluid passages/filters into the first containment area. The pressure may be developed internally to the fluid exchange apparatus or externally thereto. CPU controlled electronics are utilized to measure, monitor, and control, via a user interface screen, the fluid exchange machine.Type: GrantFiled: September 19, 1994Date of Patent: December 24, 1996Assignee: Tokheim CorporationInventors: Robert W. Edwards, Terry M. Fulmer, Patrick J. Schultz
-
Patent number: 5586585Abstract: A loadlock chamber for transferring one or more semiconductor wafers from a storage and transfer pod into high-vacuum process chambers in a contaminant free environment. The loadlock chamber includes mechanisms for separating a wafer-carrying cassette from the storage and transfer pod, mechanisms for transferring the cassette into a chamber which may be sealed and evacuated, and mechanisms for allowing transfer of wafers between the cassette and the various process chambers, wherein each of the mechanisms operates in an environment that is sealed against the external environment.Type: GrantFiled: February 27, 1995Date of Patent: December 24, 1996Assignee: Asyst Technologies, Inc.Inventors: Anthony C. Bonora, Joshua T. Oen
-
Patent number: 5579815Abstract: A drain valve assembly for draining fluid from a container, for example an engine crankcase, is constructed with a first threaded bolt portion having external threads for engaging in a threaded drain outlet of the container and internal threads in an axial passage passing through the first threaded bolt portion, a second threaded bolt portion having external and internal threads whereby, use, the external threads engage in the internal threads of the first threaded bolt portion to seal therewith and whereby passages extend through the first and second bolt portions to permit flow of fluid therethrough. A sealing member forms part of the second threaded bolt portion whereby on full insertion of the second threaded bolt portion in a first position within the first threaded bolt portion, the sealing member engages an adjacent surface to prevent the escape of fluid from the container and, on retraction to a second position, the flow of fluid through the first and second threaded bolt portions is permitted.Type: GrantFiled: February 8, 1995Date of Patent: December 3, 1996Inventor: Roger E. Labonte
-
Patent number: 5579811Abstract: A container module includes a closed hollow body. A first tube has an upper end disposed outside of the closed hollow body and communicating with the waste supply and a lower end mounted in the closed hollow body. A second tube has an upper end disposed outside of the closed hollow body and communicating with the pump and a lower end mounted in the closed hollow body. The lower end of the second tube is at a level higher than that of the lower end of the first tube.Type: GrantFiled: May 8, 1995Date of Patent: December 3, 1996Inventor: Huan-ling Hsu
-
Patent number: 5579814Abstract: A method and apparatus for charging a damper with pressurized gas by forming a flow passage between the dust lip of the oil seal and the piston rod. The flow passage is formed by locally deforming the dust lip under the action of a distortion clamp. A source of pressurized gas is then placed in communication with the flow passage. The pressurized gas causes the oil seal to be displaced away from the piston rod, and the gas enters the damper between the oil seal and the piston rod. When the gas within the damper has attained the desired pressure, the distortion clamp is released allowing the dust lip to return to normal circumferential contact with the piston rod, and the source of pressurized gas is removed. The pressurized gas is retained in the damper after charging by the seal engaging the rod.Type: GrantFiled: July 27, 1995Date of Patent: December 3, 1996Assignee: Monroe Auto Equipment CompanyInventors: Gareth M. Jones, Jeffrey A. Jenkins, Michael J. Shnier
-
Patent number: 5573045Abstract: The invention relates to an engine coolant changing apparatus for changing,an engine coolant such as LLC (long-life coolant) in an engine coolant path containing a radiator, comprising coolant storing container possessing a pressure action port and a liquid inlet and outlet, detaching device to be attached or detached to or from a filler port of a radiator, communicating device for communicating between the liquid inlet and outlet and the detaching means, and pressure action device for applying a negative pressure to the pressure action port and for concurrently causing overheating and the coolant to a low temperature by driving an engine when discharging the coolant from an engine coolant system, and device for applying a positive pressure to the pressure action port when feeding a fresh liquid, so that the coolant can be changed promptly in a short time, without requiring manipulation of radiator drain cock or jack-up of the vehicle.Type: GrantFiled: January 17, 1995Date of Patent: November 12, 1996Inventor: Yasumasa Akazawa
-
Patent number: 5566781Abstract: Apparatus and methods for flushing and cleaning the oil strainer and crankcase of an internal combustion engine of a type having a removable full-flow oil filter. The oil filter is temporarily replaced with a cartridge which has at least one passage therethrough which will communicate with the discharge side of the engine oil pump but does not communicate with the normal outflow port of the filter apparatus. A second passage therethrough may communicate with the outflow port of the filter system but does not communicate with the discharge of the oil pump. In a preferred method, the inlet of the first passage may be connected to a source of pressurized fluid to force the fluid, in a direction opposite to normal flow, through the passage, the oil pump and the oil strainer to agitate and flush contaminants in the oil strainer and crankcase. The pressurized fluid and contaminants are drained from the crankcase after which the cartridge is removed, a new oil filter installed and clean oil added to the engine.Type: GrantFiled: April 25, 1995Date of Patent: October 22, 1996Inventors: Jimmie H. Robert, Eddie L. Robert
-
Patent number: 5566730Abstract: A gas actuator assembly for supplying a compressed gas to a container, the assembly includes a self contained supply of compressed gas, preferably in the form of a cartridge of compressed gas which is transmitted through a tube to below the level of a liquid contained in a vessel such as a wine bottle or into a resealable container such as that for the storage of food, an evacuation tube that is provided to remove air from the vessel and an activating device for simultaneously activating the flow of compressed gas and the evacuation of air.Type: GrantFiled: June 26, 1995Date of Patent: October 22, 1996Inventor: George W. Liebmann, Jr.
-
Patent number: 5564525Abstract: A method and apparatus for transporting a new fluid from a point of origin to a destination where a used fluid and a used filter are located. The used filter and the used fluid are to be obtained and to be disposed in a container after the new fluid has been removed from the container. The apparatus comprises a container having a hollow body for containing said fluids, and a pair of apertures for pouring fluids into and from the container. The container containing a new or unspent fluid is transported from an origin or source to a destination. The new fluid is poured from the container and into an engine. The used fluid from the engine is disposed into the container, along with any associated filters from the engine, and the container containing the used filter totally immersed in the used fluid is transported to the origin or source.Type: GrantFiled: June 6, 1994Date of Patent: October 15, 1996Inventors: Garry W. Dunnegan, Gary Cain
-
Patent number: 5562131Abstract: A drip-free oil drain pan comprising a tray is disclosed. The pan has a lower imperforate plate with an enlarged first section of a generally circular configuration and has co-extensive therewith, in a common plane, a second section in a generally circular configuration. The first and second sections are coupled together at a common throat area of reduced size. The drain pan further comprises an upstanding side wall for the plate including a first side wall extending upwardly from around the majority of the first section of the planar plate except in the reduced throat area. Also provided is a second side wall extending upwardly from around the majority of the second section of the planar plate except in the reduced throat area and formed as an extension of the first side wall.Type: GrantFiled: July 3, 1995Date of Patent: October 8, 1996Inventor: Thomas W. Drawbaugh
-
Patent number: 5562130Abstract: A self-contained, hermetic module for the transport of hazardous fluids such as space craft fuels. The module includes a base and a removable cover hermetically sealed to the base. The combination of the base and the cover define an enclosure. Located within this enclosure are a pressurized gas cylinder, a fuel tank and an evacuated vessel. An inert gas contained within the pressurized vessel expels a fuel contained in the fuel tank to fill the space craft. The evacuated vessel purges all lines and conduits to prevent hazardous fluids from escaping to the environment.Type: GrantFiled: March 16, 1995Date of Patent: October 8, 1996Assignees: Olin Corporation, Anderson Columbiana Trading of TexasInventors: Robert D. Peha, James A. Dreyfuss, Richard McNealy
-
Patent number: 5560404Abstract: An improved oil drainage and disposal device comprising a generally box-like container having a large opening formed eccentrically in one surface of the container to permit a plurality of oil containers to be inserted into the interior of the container for storage and to allow oil being drained from a vehicle to enter the container through the opening, a plurality of annular openings formed in a second surface of the container perpendicular to the one surface for releasably retaining the necks of oil containers, closures mounted in each of the annular openings and resiliently urged into a position to seal the openings, and funnels formed in the second surface about each of the openings.Type: GrantFiled: March 7, 1995Date of Patent: October 1, 1996Inventors: Rodney L. Blair, Philip G. Chauvet
-
Patent number: 5558140Abstract: A fluid container draining device for draining fluid from a fluid container, an oil filter, in a controlled manner. The fluid container draining device has a threaded screw with a sharpened tip and a channel communicating between an opening at a forward end of the screw and a rear region of the threaded screw. When the screw is turned it will penetrate the wall of the fluid container and enter the fluid containing cavity of the fluid container. The threaded screw has a radially extending abutment surface to provide fluid tight sealing between the screw and the fluid container's walls to prevent fluid leakage. A fluid valve is positioned at the rear region of the screw to provide fluid flow control between the interior of the fluid container and outside the fluid container. The fluid valve is provided with a fitting for connection to a suction line to thereby permit fluid to be evacuated from the fluid container.Type: GrantFiled: September 2, 1994Date of Patent: September 24, 1996Assignee: Clark Technology Systems, Inc.Inventor: James E. Clark, II
-
Patent number: 5555919Abstract: A hydraulic filling device for filling control elements with a hydraulic fluid. The device has a tank that contains the hydraulic fluid and, a pump and the hydraulic control element to be filled is always provided with a filling connection and a ventilation connection so that the device is connectible to the filling connection of the hydraulic control element to be filled. The tank of the filling device containing the hydraulic fluid is connectible to the ventilation connection of the control element to be filled by way of a ventilation line.Type: GrantFiled: January 5, 1995Date of Patent: September 17, 1996Assignee: Rheinmetall Industrie GmbHInventor: Herbert Lipp
-
Patent number: 5549141Abstract: A method for dispensing a sample of liquid from a sealed thermoplastic container which includes both a volumetrically flexible chamber holding the liquid and also a plurality of spaced axially vertical nozzles on the container underside, the nozzles having an inlet in fluid communication with the chamber. The container is first manipulated to increase the volume of the chamber, rotated from a right side up position to an upside down position, and after the two preceding operations an axial opening is non-invasively created in the nozzle while the container is upside down without decreasing the volume of the chamber. The container is then rotated from the upside down position to a right side up position without decreasing the volume of the chamber, manipulated to decrease the volume of the chamber and expel a sample of the liquid from the chamber through the nozzle opening, then rotated to an upside down position and the opening in the nozzle is closed by melting and clamping it closed.Type: GrantFiled: July 19, 1994Date of Patent: August 27, 1996Assignee: KVM Technologies, Inc.Inventors: James W. Meador, Thomas L. Kraft, Thomas G. Miller
-
Patent number: 5549178Abstract: An oil collecting mat for collecting oil drippings from a motor vehicle. The mat has a bottom with upstanding side walls coated with an oil and water proofing agent, and a plurality of sheets of corrugated cardboard stacked on end to absorb oil. In one embodiment the sheets of corrugated cardboard are rolled into cylinders and glued to the bottom portion. In another embodiment the sheets of corrugated cardboard alternate with sheets of foam sponge, which includes plastic foam or rubber foam.Type: GrantFiled: July 15, 1994Date of Patent: August 27, 1996Inventor: Gary R. Yuhas
-
Patent number: 5546999Abstract: An external adapter includes an elongated housing formed with a pair of internal open ended longitudinal fluid passageways defining, respectively, a used fluid and an unused fluid passageway. The used fluid passageway is internally threaded at one end thereof for engagement with a mounting fitting formed on a transmission filter mount for vehicles with external transmission fluid filters. The opposite end of the used fluid passageway is threaded for engaging one end of a used fluid fitting which includes an opposite end for connection to a drain hose for withdrawing used fluid from the used fluid fitting. The unused fluid passageway includes a first end which aligns with at least one filtered fluid port on the filter mount when the adapter is engaged with the mounting fitting.Type: GrantFiled: April 4, 1995Date of Patent: August 20, 1996Assignee: Flo-Dynamics, Inc.Inventor: Zachary T. Parker
-
Patent number: 5546979Abstract: A fluid container draining device for draining fluid from a fluid container, such as an oil filter, in a controlled manner. It has a front threaded screw with a sharpened drill tip. It has an internal channel communicating between an opening at the forward end of the screw and a rear region of the threaded screw. A fluid valve is positioned at the rear region of the screw in fluid connection with the channel. The fluid valve provides fluid flow control between the interior of the fluid container and the outside of the fluid container. The fluid valve has an internally threaded front region which screws into the externally threaded rear region of the screw, and an externally threaded rear region, onto which a fluid evacuation line is to be attached. A turning portion for turning the device into the wall of the container is located on the device.Type: GrantFiled: February 7, 1995Date of Patent: August 20, 1996Assignee: Clark Technology Systems, Inc.Inventors: James E. Clark, II, Poul Van Santen
-
Patent number: 5544683Abstract: A method and an apparatus for the automatic quantitative filling of powdered or granulated samples for analytic measurement purposes as well as a shaking and holding device for sample substances utilized therefor with which precisely admeasured amounts of the sample substance can be filled into a measuring vessel. The shaking device permits the sample substance to be filled in a continuous, slow and defined flowing stream. The shaking and holding of the sample vessel transpires preferentially pneumatically.Type: GrantFiled: December 6, 1994Date of Patent: August 13, 1996Assignee: Bruker Analytische Messtechnik GmbHInventor: Peter Guhl
-
Patent number: 5540327Abstract: The present invention features a kit and method for replacing used antifreeze/coolant in the cooling system of an automobile. The kit is composed of inexpensive parts, consisting of: (1) a plastic, flexible capture tank; (2) a flexible plastic drain sleeve for directing fluid from a cooling system hose to the capture tank; (3) a funnel for introducing fluids into the cooling system via said radiator; (4) a hose adaptor for placement of a funnel into the hose line; (5) differently-sized hose menders for re-establishing a severed radiator hose line; and (6) metal clamps for tightening the severed hose portions about one of the appropriately sized hose menders.Type: GrantFiled: May 24, 1993Date of Patent: July 30, 1996Assignee: Prestone Products CorporationInventor: Richard F. Creeron
-
Patent number: 5535849Abstract: A hand held transmission fluid changer includes a compact housing internally plumbed with a pair of open ended drain and supply tubes for connection at respective first ends with the first ends of a pair of hoses connected at their opposite ends with remote waste and unused fluid tanks. The respective tubes include respective second ends for connection with a second pair of tubes leading to respective upstream and downstream transmission components for, respectively, withdrawing used fluid from and introducing unused fluid to a transmission. A demand pump is connected in fluid circuit with the supply hose to flow unused fluid from the unused fluid tank to the supply tube. A pair of flow control valves are disposed in the respective tubes to allow the operator to adjust and match the respective flow rates through such tubes.Type: GrantFiled: March 13, 1995Date of Patent: July 16, 1996Assignee: Flo-Dynamics, Inc.Inventor: Jeffrey P. Few
-
Patent number: 5529097Abstract: An evacuator housing ( 14) of a gas tank evacuator (10) receives a gas tank (12). A valve seal of a movable seal head (34) and a puncture seal (66) of the evacuator housing are clamped onto the gas tank at opposite ends by a hollow threaded shaft (32) to form a sealed test space (58) exteriorly of the gas tank at a valve (22) and a sealed evacuation space (68) exteriorly of the gas tank at a puncture spot (24). A pressure gauge (60) coupled to the test space rides on the seal head and a valve actuator in the form of a rod (40), passes through the hollow threaded shaft into the sealed test space. A puncturing mechanism (18) punctures the gas tank at the puncture spot. The sealed evacuation space is positioned vertically below the puncture spot and communicates with a carbon filter positioned vertically above the evacuation space so as to form a U-shaped trap (90).Type: GrantFiled: January 23, 1995Date of Patent: June 25, 1996Inventor: Michael C. Campbell
-
Patent number: 5526854Abstract: A through-the-door ice and cold water dispenser for domestic refrigeration units provides a housing positioned within a recess formed in the door insulation. The dispenser provides an actuation cradle formed with a smoothly curved concave surface in combination with a switch operating system which requires low forces for operation so that the dispenser can be actuated by fragile containers, such as polystyrene foam cups. An insulated damper door is closed when the dispenser is not operating to prevent heat transfer into the freezer compartment where the ice is produced and stored. A heater positioned against the damper door operates to release the damper door should it become frozen in the closed position. All of the controls for the dispenser are located in the upper portion of the housing and are accessible with a minimum amount of disassembly when service or maintenance-is required. A spill tray is located in the bottom of the dispenser recess to contain and retain spilled water and melted ice water.Type: GrantFiled: April 19, 1995Date of Patent: June 18, 1996Assignee: White Consolidated Industries, Inc.Inventor: Larry E. Unger
-
Patent number: 5522474Abstract: A system and method for extracting used transmission fluid from an automatic transmission in a motor vehicle utilizing the vehicle engine. A reservoir is provided having a free floating piston therein, dividing the reservoir into two chambers. A first flexible line connects from a first chamber to a transmission fluid outlet of the transmission, and a second flexible line connects from a second chamber to a fluid input of a transmission fluid cooler. The second chamber is initially filled with fresh fluid forcing the piston toward the first chamber. Operation of the vehicle engine causes the transmission pump to pump used fluid into the first chamber, forcing the piston to expell fresh fluid from the second chamber, and into the cooler and transmission. A sight gauge in the first flexible line permits visual monitoring of the flow of dark, used fluid to determine when all of the fluid in the transmission has been ejected, collected in the first chamber for disposal, and completely replaced with fresh fluid.Type: GrantFiled: October 7, 1994Date of Patent: June 4, 1996Inventor: Jerry L. Burman
-
Patent number: 5515893Abstract: A splash control nozzle assembly for the dispensing of fluids includes a detachable tether assembly which forces back the resilient sealing bellows member on a gasoline pump nozzle to allow unobstructed viewing while filling unconventional receptacles to prevent overfilling. The tether main body is either a bungee cord or a strip of inelastic material with hook and loop fasteners at each end. An S-hook and snap clip are provided to secure the ends of the main body of the tether in place.Type: GrantFiled: December 7, 1994Date of Patent: May 14, 1996Inventor: Thomas E. Donohue
-
Patent number: 5513677Abstract: A remote fill receptacle device is provided comprising (1) a receptacle body and (2) a receptacle conduit, the device being employed in conjunction with a tree stand including a water reservoir for conveniently filling/refilling the tree stand's water reservoir in the invention process by receiving water additions via an inlet opening in the upper portion of the body and permitting said water to gravity discharge from the body via an outlet opening in the lower portion of the body through the receptacle conduit which directs the discharged water from the outlet opening to the water reservoir.Type: GrantFiled: February 7, 1994Date of Patent: May 7, 1996Inventor: O. Thomas McCurry
-
Patent number: 5511593Abstract: A graphite funnel inserted into a metal funnel support sleeve guides hot glass gobs from a furnace to the glass blowing mold. The graphite insert is adjustable by set screws and is easily repositioned. The graphite insert has an outer diameter slightly less than the metal retainer to allow ambient air to pass upwardly past it.Type: GrantFiled: March 6, 1995Date of Patent: April 30, 1996Assignee: Union Oil Company of CaliforniaInventor: James E. Sweetland
-
Patent number: 5511590Abstract: In an automotive cooling system made up of a radiator, overflow bottle, engine and heater core members, a method of removing spent antifreeze therefrom involves applying air pressure at the highest vertical point of the cooling system members, and draining the antifreeze via the lowest vertical point thereof. A method of refill via the radiator or pressurized overflow bottle involves utilization of a refill element with vacuum and coolant prongs. Simultaneous vacuum and refill of coolant is achieved with the refill element.Type: GrantFiled: July 27, 1993Date of Patent: April 30, 1996Assignee: BASF CorporationInventors: David E. Turcotte, John J. Conville, Stephen M. Zeld, Daniel E. Coker, James T. Lyon
-
Patent number: 5511594Abstract: A modular pharmacy and a modular pharmacy system and process for the admixture of intravenous drugs and total parenteral nutrition solution which includes automatic daily computer download of hospital prescriptions and the daily compounding under controlled systematic aseptic conditions including individually controlled environments at each work station and following systematically controlled process steps.Type: GrantFiled: June 23, 1992Date of Patent: April 30, 1996Inventors: Eric L. Brennan, Arnold E. Rivero, William S. Bohn, Jean Pfeiffer, Robert R. Snider
-
Patent number: 5503246Abstract: The invention provides a container for collecting, storing and transporting a liquid. The container includes a hollow container body having a top wall having a central, inwardly directed fluid directing portion and an opening in the fluid directing portion for permitting liquid collected in the fluid directing portion to pour into the hollow container body. The container also has a spout sized for pouring out liquid collected in the container body. A roller assembly on an underside of the container body permits rolling movement of the container body along a supporting surface. The container also has suitable means such as bearing grooves for securing the roller assembly to the container body.Type: GrantFiled: January 13, 1995Date of Patent: April 2, 1996Assignee: Western Industries, Inc.Inventors: Ronald Raboin, Allan Brown
-
Patent number: 5501255Abstract: A fuel recovery system warns a user of an impending overflow of fuel and also provides an overflow chamber into which relatively small amount of overfilled fuel are captured, thus preventing fuel spillage into the surrounding environment. The system is adapted for use with a fuel tank attached to a fuel fill line and an overflow line, and comprises a float assembly adapted to be coupled inline to the overflow line; an overflow chamber coupled via a check valve to the main fuel tank; and an optical/electronic warning system for warning the user when fuel in the float assembly rises to a predetermined level.Type: GrantFiled: October 28, 1994Date of Patent: March 26, 1996Assignee: Matthew P. TortuInventors: Matthew P. Tortu, Jay Ross
-
Patent number: 5499666Abstract: A sanitary meat purge eliminator includes a circular upright wall that loosely fits within the opening of a supporting barrel and an outwardly protruding ledge that supports the device on the barrel top. A transverse wall extending across the upright wall includes a perforated section designed to support prepackaged meat and an adjacent discharge opening. The perforated section and discharge opening are separated by an upright divider.Type: GrantFiled: September 27, 1994Date of Patent: March 19, 1996Assignee: F & F Enterprises, Inc.Inventors: Robert C. Foster, Guy D. Forbes
-
Patent number: 5495876Abstract: The spill resistant bubble machine is an invention that because of its unique geometry and design, prevents spillage of liquid when filled to the fill line or below, and oriented in any position. At the same time the invention is capable of automatic and continuous bubble generation. It is principally intended for use by young children in the hands free automatic generation of bubbles, especially while riding a bicycle, without spilling its liquid contents.Type: GrantFiled: July 1, 1993Date of Patent: March 5, 1996Inventor: Michael R. Schramm
-
Patent number: 5492158Abstract: Described is a system for collecting organic material, such as oil, etc., underneath rail vehicles, in particular railway locomotives, the systen having at least one absorption material in at least one pan.Type: GrantFiled: January 25, 1994Date of Patent: February 20, 1996Inventor: Werner Haag
-
Patent number: 5489042Abstract: The present invention provides a way for the do-it-yourself oil and filter changer to safely and cleanly drain used oil from the filter, then seal and store both filter and drained filter oil in the same container that crankcase oil is collected and stored in while keeping the drained filter dry and separate from the drained and collected oil. The invention solves a recent problem that has become apparent as used oil filters have become a culprit of land and water pollution. By allowing the do-it-yourselfer a convenient, safe, clean, and economical way to manage his used oil filter along with his used oil, it hampers the tendency to improperly dispose of these recyclable wastes by allowing more convenient and cleaner transport of these wastes to a collection center. This reusable container also eliminates the disposable items currently being used to transport used oil filters, thus eliminating these oily wastes from the wastestream.Type: GrantFiled: October 17, 1994Date of Patent: February 6, 1996Inventor: Bart W. Ewald
-
Patent number: 5487447Abstract: System for facilitating the changing of the oil and the oil filter in internal combustion engines, the system being comprised of an external unit for extracting the spent oil and filling in the new oil, and oil filter support which provide for its operation at a remote position from the engine unit while facilitating the changing thereof and a system of hydraulic conduits for connecting the filter support to the engine unit and the crankcase to the external auxiliary unit.Type: GrantFiled: May 9, 1994Date of Patent: January 30, 1996Inventor: Manuel J. Martinez Velazquez
-
Patent number: 5483999Abstract: A waste collection system for receiving contaminated fluids in a manner which helps to prevent splashing of fluids or spilling them while they are being collected, thereby increasing protection to personnel, and which also keeps the fluids safely contained until ready for permanent disposal. In one presently preferred embodiment, the waste collection system includes a receptacle in which an absorbent pad is placed. The top of the receptacle is then sealed with a lid in an essentially fluid-tight fit. The surface of the lid is concave and slopes inwardly to a point at which an opening is formed, and a circular foam disc is placed at the opening. The foam material is provided with slits so that fluid can be introduced to the interior of the receptacle by either injecting a device such as a syringe through the slits or by permitting fluid to directly contact the foam material of the disc, which provides absorption and wicking action so that fluids will readily pass through the disc.Type: GrantFiled: March 15, 1993Date of Patent: January 16, 1996Assignee: Merit Medical Systems, Inc.Inventors: Fred P. Lampropoulos, Richard L. Young, Cindy A. Bushman, Bryan R. Lampropoulos
-
Patent number: 5482181Abstract: A portable liquid drain pan includes a V-shaped front end having a pour spout centered thereon and includes cantilever extensions projecting forwardly of the front end. When draining the pan, the extensions serve as lever arms to elevate the pouring spout. The extensions also move the pour spout forward toward the center of a bucket placed under the pour spout. A bottom of the drain pan is raised in a stair-step arrangement to direct the liquid to an outer channel between a lowest step and side walls of the container. When the back end of the container is lifted, the liquid travels along this channel to the front of the container. A raised partition formed in the front of each step guides the liquid to the pour spout. Casters are formed on the bottom of the drain pan to improve mobility. The front two casters are positioned slightly behind the front end wall to prevent slippage during draining and to allow the back end of the container to be raised easily.Type: GrantFiled: March 20, 1995Date of Patent: January 9, 1996Inventor: Donald L. Weaver
-
Patent number: 5482095Abstract: This invention relates to a case for dosing accessories adapted to be adhered to a bottle. Said case comprises a front wall, a rear wall, two side walls, an open upper end and a lower end, and presents a housing adapted to receive, at least partially, a dosing accessory received via said open upper end. The housing is delimited by the front rear and side walls, which are integral with one another. The rear wall is capable of being adhered to the bottle, and is elastically deformable to fit on bottles of different curvatures.Type: GrantFiled: August 24, 1994Date of Patent: January 9, 1996Assignee: Laboratoire Suppo SterilInventor: Michel de Chollet
-
Patent number: 5482093Abstract: A catch basin for automotive fluids, such as oil, adapted for use beneath a mechanic's catwalk which is itself extended beneath an automobile undergoing maintenance or repair operations, is disclosed wherein the catch basin comprises a generally rectangular, planar body portion formed of two dihedrally angled planar body halves and supports for supporting the body portion beneath the catwalk. The basin may be tilted toward a downstream end, at which is located a drain hole and a selectively removable plug. The catch basin supports may be supported from the catwalk or may themselves support the catwalk. The basin may also be provided with a bay adapted to receive and support a plurality of oil filters which are to be drained.Type: GrantFiled: July 15, 1994Date of Patent: January 9, 1996Assignee: Baytech, Inc.Inventors: Brian M. Tremonti, Michael S. Belling, Douglas W. Holmes, Robert B. Kujawski