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| Number | Title | Issue Date |
| 7325574 | Rupture disc assembly for pneumatic plugs A rupture disc assembly for pneumatic plugs constructed and arranged to cooperate with an aperture in an end casting of the plug to expel excess air from the plug interior when a predetermined internal plug pressure is reached. The rupture disc assembly utilizes a r... | 02/05/2008 |
| 7325575 | Rope and webbing protector A protector is disclosed for protecting an elongated portion of a rope or webbing. The protector includes a flexible material including a first inner edge having a first length and about which the protector is wrapped such that a second outer edge is exposed. The fi... | 02/05/2008 |
| 7325576 | Inflatable suction hose A flexible suction hose has supporting ribs that may be inflated to hold the hose open against suction for use and deflated to allow the suction hose to be folded or collapsed for storage and transportation. ... | 02/05/2008 |
| 7325577 | Tank venting system A tank venting system includes a diaphragm valve movable to open and close a passageway leading to a fuel tank. The system also includes a fuel vapor recovery canister used to adsorb hydrocarbons associated with fuel vapor flowing through the passageway. ... | 02/05/2008 |
| 7325578 | Container filling machine A machine for filling containers with liquid or particulate material, wherein a carousel conveyor, rotating continuously about an axis, supports a number of supporting and weighing heads, each of which is independent of the other supporting and weighing heads and su... | 02/05/2008 |
| 7325579 | Watering can augmented by pump and snorkel device A watering can includes a pump and a snorkel which can be used to draw water out of a vessel and into the watering can. The snorkel device is put into a vessel from which water is to be evacuated and the pump is cranked in order to start the flow of water from the v... | 02/05/2008 |
| 7325580 | Safety system for constraining crossbeams in a belt splicer In a belt splicer, having crossbeams straddling over and under the splice area, and having tie-bolts holding the ends of the crossbeams together, the safety system comprises link-spacers which link the crossbeams together. The link-spacers are profiled complementari... | 02/05/2008 |
| 7325581 | Apparatus for punching and welding or bonding workpieces A combined punching and welding or punching and bonding apparatus for workpieces (1), e.g. bumpers of motor vehicles, is described. The apparatus has a punching station (3) having at least one punching yoke (4), a welding or bonding station havi... | 02/05/2008 |
| 7325582 | Drywall bazooka for application of flexible corner bead A drywall tool for dispensing flexible trim material such as FLEXTRIM and ULTRALITE products, or any other flexible trim material, containing a head attached to an elongated handle, a drive wheel attached to the head for pulling the trim material from a roll, at lea... | 02/05/2008 |
| 7325583 | Coating film transfer tool In a coating film transfer tool, a tape supply core rotation limiter predetermines the amount of coating film laid down on a receiving surface, to enable erasure of small areas. The permitted rotation of the supply core can be selected from a group of different choi... | 02/05/2008 |
| 7325584 | Mechanism for tensioning a compensation spring for a closing or sun protection installation The invention relates to a mechanism comprising at least one spring (3) for compensating the weight of a closing screen, said spring (3) being fixed, at one of its ends (32), to a ring (6) which is rotatably arranged around a shaft (4 | 02/05/2008 |
| 7325585 | Dental prosthetic forming system A system for forming a dental prosthetic using the lost wax method utilizes a unitary pattern assembly to create a unitary cavity in a mold incorporating a dental prosthetic pattern cavity portion, a reservoir cavity portion and at least one sprue. The volume of the... | 02/05/2008 |
| 7325586 | Internally cooled billet guiding roller An internally cooled strand-guiding roll for a continuous casting installation, having a central rotatable shaft and at least one roll shell supported fixed against rotation on the shaft. To make the strand-guiding roll better able to withstand the mechanical and th... | 02/05/2008 |
| 7325587 | Method for casting cooling holes A method for casting a cooled component includes molding a sacrificial pattern. A plurality of holes are formed through the pattern. A shell is formed over the pattern including filling the holes. The pattern is destructively removed from the shell. A metallic mater... | 02/05/2008 |
| 7325588 | High serviceability liquid cooling loop using flexible bellows A liquid loop cooling apparatus includes tubing enclosing an interior bore or lumen within which a cooling fluid can circulate, a moveable cold plate rigidly coupled to the tubing, and at least one flexible bellows coupled to the tubing and flexibly enabling movemen... | 02/05/2008 |
| 7325589 | Passive fluid recovery system A fluid recovery system is adapted for use with a cooling system, such as for use in electronic applications. In one example, an enclosure is configured to contain fluid in both gas and liquid states, wherein the fluid is adapted for use in spray cooling electronic ... | 02/05/2008 |
| 7325590 | Cooling apparatus for portable computer A cooling structure for a portable computer includes a cooling fan creating an air stream to release heat generated in a main body of the computer to the outside through at least one vent. First and second heat pipes transfer heat generated in first and second heat ... | 02/05/2008 |
| 7325591 | Liquid-cooling heat dissipation apparatus A liquid-cooling heat dissipation apparatus includes a casing, a first compartment defined in the casing for assembling a liquid driving unit, a cooling plate module on bottom of the casing, a second compartment defined between an inner space of the casing and the c... | 02/05/2008 |
| 7325592 | Cooling assembly for vehicles Cooling assembly for vehicles, comprising a radiator including two collecting tanks made of plastic material, an element fastened to the radiator, and fastening means for the mutual fastening of the element and of the radiator, including two U-shaped seats on each o... | 02/05/2008 |
| 7325593 | Radiating fin and radiating method using the radiating fin It is an object of the present invention to provide an inexpensive heat radiating fin having a high cooling effect. A coating metal layer consisting of a metallic material with an ionization tendency larger than that of silver is coated on a surface of a heat radiat... | 02/05/2008 |
| 7325594 | Heat exchanger A heat exchanger having at least one heat exchanger block (1) and an insulating vessel which surrounds the heat exchanger, is provided with plates and joints for securing the heat exchanger block (1) suspended in the insulation vessel. In addition, the... | 02/05/2008 |
| 7325595 | Automotive air conditioning system In a hybrid vehicle air conditioning system in which coolant is supplied to a heater core from a vehicle running engine, for heating, a demand of the operation of the vehicle running engine is controlled to obtain respective set coolant temperatures TWS2 for ... | 02/05/2008 |
| 7325596 | Pothead assembly A connector that is usable with a subterranean well includes a flange member and a tube. The flange member is adapted to form a connection with a submersible component. The tube is adapted to connect to the flange member and receive a cable that has a conductor that... | 02/05/2008 |
| 7325597 | Safety valve apparatus for downhole pressure transmission systems Safety valve apparatus for a pressure telemetry system utilizing a small diameter tubing conveying pressure from a downhole pressure chamber to the surface, the system pressurized with a monitoring gas, is presented. A check valve assembly is placed along the fluid ... | 02/05/2008 |
| 7325598 | Vacuum assisted seal engagement for ROV deployed equipment A method and apparatus for attaching a first component which comprises a depending portion to a second component which comprises a bore that is sized and configured to receive the depending portion, wherein the first and second components are exposed to a fluid whic... | 02/05/2008 |
| 7325599 | Safety shield for rotary drilling rigs This invention relates to a novel safety shield for rotary drilling rigs. More particularly, the invention pertains to a portable, clam-shell style extendible leg safety shield which can be readily installed on the ground around the drill stem of an operational dril... | 02/05/2008 |
| 7325600 | Coil tubing hanger and method of using same A coil tubing hanger includes a hanger body having a hanger base with a lower end for connection to a well tree, an upper end for connection of a hanger cap and an internal cylindrical cavity for receiving an annular, externally actuated, pack-off element for select... | 02/05/2008 |
| 7325601 | Shaft locking couplings for submersible pump assemblies An electrical submersible pump assembly has first and second modular component sections, each of the sections having an outer housing and an inner shaft member. A coupling sleeve having a bore is disposed between the modular component sections and receives the shaft... | 02/05/2008 |
| 7325602 | Method and apparatus for forming a mono-diameter wellbore casing A mono-diameter wellbore casing. The mono-diameter wellbore casing is formed by plastically deforming and radially expanding a first tubular member within a wellbore. A second tubular member is then plastically deformed and radially expanded in overlapping relation ... | 02/05/2008 |
| 7325603 | Methods of well treatment A method is disclosed relating to the treatment of a hydrocarbon well, which method comprises administering down a bore hole thermophilic microorganisms capable of generating a well treatment chemical, in particular wherein the bore hole is a producer bore hole and ... | 02/05/2008 |
| 7325604 | Method for enhancing oil production using electricity A method of enhancing oil production from an oil bearing formation includes the steps of providing a first borehole in a first region of the formation and a second borehole in a second region of the formation. A first electrode is positioned in the first borehole in... | 02/05/2008 |
| 7325605 | Flexible piezoelectric for downhole sensing, actuation and health monitoring Thin flexible piezoelectric transducers are bonded to or imbedded into oilfield tubular members or structural members. The transducers may be used to telemeter data as acoustic waves through the members. By proper spacing of transducers and phasing of driving signal... | 02/05/2008 |
| 7325606 | Methods and apparatus to convey electrical pumping systems into wellbores to complete oil and gas wells Methods and apparatus are disclosed for conveying an electrically energized progressing cavity pump into a wellbore surrounded by steel casing and thereafter using that progressing cavity pump to pump oil, water and gas to the surface of the earth. The progressing c... | 02/05/2008 |
| 7325607 | Methods and systems for using high-yielding non-Newtonian fluids for severe lost circulation prevention A system and method to model and analyze the mixing energies of high-yielding non-Newtonian fluids to prevent chemical lost circulation. Laboratory tests are performed under varying conditions from which data on the mixing energies needed to optimize the use of high... | 02/05/2008 |
| 7325608 | Methods of hydraulic fracturing and of propping fractures in subterranean formations Methods that comprise: providing a carrier fluid comprising a delayed breaker; providing a plurality of proppant aggregates comprising a binder fluid and a filler material; suspending the plurality of proppant aggregates in the carrier fluid; introducing the carrier... | 02/05/2008 |
| 7325609 | Completion apparatus and methods for use in hydrocarbon wells The present invention provides a cement shoe assembly for use on a string of tubulars in a well. In one aspect of the invention, the cement shoe assembly includes a housing having a lower portion with an enlarged inside diameter and a drillable cement shoe disposed ... | 02/05/2008 |
| 7325610 | Methods and apparatus for handling and drilling with tubulars or casing The present invention provides a method and apparatus for handling tubulars and drilling with tubulars such as casing into a formation. In one aspect of the invention, the apparatus comprises a circulating head and a cementing head operatively connectible to a gripp... | 02/05/2008 |
| 7325611 | Cement compositions for reducing gas or water migration and methods of using the same A method of cementing a wellbore comprising preparing a cement composition comprising a water-soluble aromatic sulfonated polymer, and placing the cement composition into the wellbore, wherein the cement composition develops a compressive strength of greater than ab... | 02/05/2008 |
| 7325612 | One-trip cut-to-release apparatus and method Apparatuses and methods allow a downhole anchor device to be cut, released, and retrieved using a single one-trip cutter and removal assembly. The assembly preferably includes a cutter head recessed behind an anchor latch. The latch is landed to the anchor device to... | 02/05/2008 |
| 7325613 | Crosslinkable polymer compositions comprising phenols and associated methods Crosslinkable-polymer compositions that comprise a chitosan-based compound and a phenol source, and associated methods, are provided. Various methods of use are also provided. In one embodiment, the methods comprise providing a crosslinkable-polymer composition comp... | 02/05/2008 |
