Tank For Fluids Patents (Class 220/4.12)
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Patent number: 7237826Abstract: A cargo system includes a plurality of rigidly connected compartments adapted to mount on the roof of a vehicle. The plurality of compartments includes a first compartment suitable for mounting a retractable awning and a second compartment suitable for storing cargo. The first and second compartments each include a flooring and a sidewall wherein the first compartment is rigidly connected to the second compartment by at least one of the flooring and the sidewall. One of the plurality of compartments includes a liquid container, at least a portion of the container being suspended in the compartment. The liquid container includes a tube suitable for passing liquid that emerges from the cargo system. In addition, a light assembly is operatively associated with the cargo system. The light assembly includes an electrical conductor suitable for providing power to the light assembly, the conductor emerging from the cargo system.Type: GrantFiled: December 5, 2005Date of Patent: July 3, 2007Assignee: Pik 4 Trip Ltd.Inventors: Yaron Sagi, Israel Bloch
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Patent number: 6981554Abstract: An expandable fire-fighting fluid container is arranged for receiving a fire fighting fluid. The container is comprised of end walls, a bottom between the end walls, and movable side walls connected to the end walls and the bottom with expandable seals. Actuators are attached between the side walls and the end walls. The actuators are powered by an engine attached to the container. The side walls are retractable inward for reducing container width for traveling on public roads, and expandable outward for increasing fluid capacity at a fire site. A pump is attached to the container for pumping the fluid to douse a fire.Type: GrantFiled: September 13, 2003Date of Patent: January 3, 2006Inventor: James A. Klump
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Patent number: 6929160Abstract: An apparatus for holding a fuel bladder is disclosed. The apparatus may include a lid, and a container body. The container body may include first and second hatch doors for accessing fuel in the fuel bladder. The lid may include one or more tie downs, which allow the apparatus to be tied down to an aircraft pallet. One or more devices may be provided for securing the lid to the container body. The container body may include first, second, third, and fourth channels fixed thereto for the use of a forklift device. The apparatus may be further comprised of a first device, which can be placed over an opening in the container body exposed by an opened first hatch door. The first device may include a hose, which can be attached to the fuel bladder in order for fuel from the fuel bladder to be supplied through the hose.Type: GrantFiled: March 3, 2003Date of Patent: August 16, 2005Inventors: Paul J. Elstone, Sr., Daniel L. O'Connor
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Patent number: 6924054Abstract: The present invention concerns a fuel supply for a fuel cell. The fuel supply includes a fuel storage area configured to hold a fuel solution, a fuel solution outlet configured to pass the fuel solution from the fuel storage area, a waste storage area, a waste inlet configured to pass waste into the waste storage area, and a movable barrier separating the fuel storage area and the waste storage area. The movable barrier is configured to move as fuel solution is passed from the fuel storage area and waste solution is passed into the waste storage area to simultaneously decrease the volume of the fuel storage area and increase the volume of the waste storage area.Type: GrantFiled: October 29, 2001Date of Patent: August 2, 2005Assignee: Hewlett-Packard Development Company L.P.Inventors: Ravi Prasad, Qin Liu, Loren E. Johnson, Michael L. Bullock, Winthrop D. Childers, L. Chris Mann, Joseph W. Tsang
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Patent number: 6874651Abstract: The invention concerns a tank for a fluid product, having a bottom (4) and a resistant side wall (10) composed of juxtaposed prefabricated panels (1) each comprising a wall element (2) covered, on an internal face (22), with a continuous sealing sheet (3) extended by three sections (33, 33?, 34) which cover respectively the lateral sides (23, 23?) and the lower side (24) of the wall element (2) and overlap on the outside of the wall (10). Said panels are placed on a slab (4) covered with a sealing sheet (42) and the adjacent overlapping sections of the sealing sheets (3, 42) covering the set of the panels (1) and the bottom (4) are connected together in a sealed fashion. Such a tank which is easy to build and to maintain, can contain drinking water or a polluting product.Type: GrantFiled: February 15, 2002Date of Patent: April 5, 2005Assignee: Societe Civile de Brevets MatiereInventor: Marcel Matiere
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Publication number: 20040159657Abstract: A method of refurbishing a beverage storage tank having a lined interior surface. The interior surface of the beverage storage tank is sprayed with a fluid jet to remove lining and surface contaminates from the beverage storage tank. The interior surface of the beverage storage tank is abrasive blasted to prepare the interior surface of the beverage storage tank, and a beverage safe coating material is applied to the prepared interior surface of the beverage storage tank.Type: ApplicationFiled: February 18, 2003Publication date: August 19, 2004Applicant: Hartman-Walsh CorporationInventors: Steven D. Chism, Edward C. Smith
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Patent number: 6764595Abstract: A water treatment system having a reverse osmosis unit (14) includes a storage tank (40) having an outer tank housing (42) that encloses an expandable bladder (50). A pressurized region (62) is defined between the outside of the bladder (50) and inside of the housing(42). A control valve assembly (44) controls communication of source water under pressure to pressurizing region (62) and communicates the region (62) with a drain (22). The assembly (44) includes a pilot valve (70) that is responsive to a state of dispensing and includes a valve element (76) that moves between a first dispensing position and a second non-dispensing position.Type: GrantFiled: July 22, 2002Date of Patent: July 20, 2004Assignee: Kinetico IncorporatedInventors: Peter Halemba, George Ellis, III
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Patent number: 6758361Abstract: A relocatable storage tank for flowable materials such as liquids and granular materials comprises a bag of flexible material and has a generally square, rectangular, or circular shape, resting on a solid surface, together with at least one central post which supports the upper portion of the bag, wherein the post aids in carrying the weight of the flowable materials to the ground, thereby reducing the associated mechanical tensions in the fabric of the flexible material.Type: GrantFiled: September 17, 2002Date of Patent: July 6, 2004Assignee: Chinook Concepts Inc.Inventor: Rowland D. Hunt
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Publication number: 20040118844Abstract: A polygonal fluid storage tank comprises a tank frame and a tank liner. The tank frame comprises vertical support members, including upper and lower brackets, and upper and lower cross members secured to the brackets so as to enable relative angular motion between cross members and vertical support members. The tank frame may therefore be assembled on rough, uneven, and/or sloped terrain. The tank liner comprises a polygonal bottom panel and vertical side panels. Each side panel has a liner sleeve running along its upper edge open at both ends that is spaced apart from adjacent liner sleeves by liner gaps. Each upper cross member is positioned within a corresponding liner sleeve, and each of the upper brackets is positioned at a corresponding liner gap.Type: ApplicationFiled: December 9, 2003Publication date: June 24, 2004Inventors: Paul D. Bennett, Paul J. Silva, Theodore C. Kruysman
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Patent number: 6739469Abstract: A water tank made of stainless steel and having a substantially cylindrical shape is provided. The water tank comprises curved stainless steel panels forming a cylindrical body of the water tank, fan-shaped stainless steel panels forming a cone-shaped top part and a cone-shaped bottom part of the water tank, packing members being inserted between connecting portions of the stainless steel panels, reinforcing members, each having an L-shaped cross-section, which are arranged on both side of the connecting portions, bolts and nuts for coupling the stainless steel panels and the reinforcing members together by being inserted into holes formed thereon, reinforcing bars, an air vent disposed on the center portion of the top part, and a drain pipe disposed on the center portion of the bottom part.Type: GrantFiled: May 17, 2002Date of Patent: May 25, 2004Inventor: Dong Gyun Kim
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Publication number: 20040094546Abstract: The invention relates to a fluid tank (20) comprising a base section (26) that is delimited by a tank base (22), an intermediate plane (24), which is situated at a distance above the tank base (22) and a domed section (28), which is situated above the intermediate plane (24) and communicates with the base section (26). In order to assemble the fluid tank even in an environment with a complex construction for example on the chassis of a mobile concrete pump, the inventive base section (26) and the domed section (28) are configured as separate hollow parts.Type: ApplicationFiled: April 1, 2003Publication date: May 20, 2004Inventors: Dieter Schneider, Guido Thiele
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Patent number: 6737131Abstract: The present invention is directed to a fluid tank for carrying hazardous materials such as a automobile gasoline tank which is non flammable and flame resistant. More specifically, the present invention is directed to a fluid tank_having an outer layer of a polyolefin containing a non halogen char forming additive to prevent flammability.Type: GrantFiled: November 12, 1999Date of Patent: May 18, 2004Assignee: Cerowa, Inc.Inventor: Rod A. Garcia
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Publication number: 20040069779Abstract: The present invention concerns a double-walled tank container (1, 12, 13, 14) whereby the inner container (2, 3) is stored at the bottom inside the outer enclosure (6) by a spacer consisting of several spacer pieces (16). The spacer provided, which is preferably placed near a front saddle ring (12, 13), imparts transportation and storage stresses between the inner tank (2, 3) and the outer enclosure (6) and consequently between the inner container (2, 3) and the frame (14) of the tank container. The spacer (16) can be laid out in such a way that it absorbs shocks and/or defines a hollow space (10). This hollow space can serve as a thermal insulation or for the installation of temperature equalization devices, mediums or a leak detector fluid.Type: ApplicationFiled: December 31, 2002Publication date: April 15, 2004Inventors: Thomas Schmidt, Dieter Pfau, Till Gerhard
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Patent number: 6715243Abstract: To produce a silo or tank, plates provided with joining flanges are made, both plates and flanges being produced from aluminium alloy. The plates are joined to one another in order to form rings, and said rings are joined to one another in order to form a silo or tank. In order to make the said joins between the shaped plates and between the rings watertight, according to the present invention sealing mastic is applied in a channel formed by two adjoining recesses, each made in the outward-facing free end of one of two flanges engaging on one another.Type: GrantFiled: July 30, 2001Date of Patent: April 6, 2004Assignee: Jansens & Dieperink B.V.Inventor: Bas Fons
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Patent number: 6666287Abstract: A method of enclosing an oil drilling rig. A first step involves providing a base and a flexible sheet-form covering having a first edge and second edge. A second step involves securing the base to the oil drilling rig and securing the first edge of the covering around a perimeter of the base. A third step involves securing the second edge of the covering to the drilling rig in spaced relation to the base, thereby maintaining the covering in a substantially taut condition forming a tubular enclosure.Type: GrantFiled: March 26, 2002Date of Patent: December 23, 2003Inventor: Quinn Holtby
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Patent number: 6655541Abstract: A sectioned storage container for liquids has an inner plastic container to be filled with a liquid and a plastic receptacle that surrounds the inner container so that an intermediate space is formed between the inner container and the receptacle. The inner container is made of at least two blow-molded monolithic parts connected with one another by a groove-shaped vertical recess extending in the sidewalls, the container bottom, and the top of the inner container. The receptacle has an insertion opening for the inner container so that the inner container projects with top portions thereof upwardly from the receptacle through the insertion opening. The sidewalls and the receptacle bottom of the receptacle have a groove-shaped vertical recess which is matched to the recess of the sidewalls and the container bottom of the inner container. A peripheral vertical reinforcement strap engages the vertical recesses and reinforces the storage container.Type: GrantFiled: December 12, 2002Date of Patent: December 2, 2003Assignee: Schütz GmbH & Co. KGaAInventor: Udo Schütz
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Patent number: 6629353Abstract: The invention concerns a dome (34) consisting of a round-shaped vessel (30) provided with an opening (28) at the top and by a cap (33) welded on said basin to close said opening (28). The basin is obtained by hot forming under pressure of a truncated blank (5) made of non tempered aluminum alloy.Type: GrantFiled: January 9, 2002Date of Patent: October 7, 2003Assignee: Eads Launch VehiclesInventors: Georges Favre-Marinet, Jean-Pierre Bonnafe, Jacques Chanteranne, Joël Delmotte
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Patent number: 6619502Abstract: In the vertical corner transition arrangement for semi-membrane tanks disclosed in the specification, curved horizontal sides plate of a semi-membrane tank wall are welded to one side of a vertical extruded aluminum modified I-beam with a vertical tapered stiffening corner block projection on the opposite side of the extruded aluminum I-beam, and the edge of a vertical unstiffened curved cylinder section is butt-welded to the projecting edge of the vertical tapered stiffening corner block. The curved plates of an orthogonally oriented semi-membrane tank wall are welded to one side of another vertical extruded I-beam member having a projecting vertical tapered stiffening corner block welded to the opposite side with a projecting edge which is welded to the opposite edge of the vertical stiffened curved cylinder section to complete the corner of the tank.Type: GrantFiled: October 25, 2001Date of Patent: September 16, 2003Assignee: Electric Boat CorporationInventors: Thomas Walther, David Jordan
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Patent number: 6609863Abstract: A flexible container for liquid transport made of a flexible material includes a top face portion, a bottom face portion, and a peripheral face portion connecting the top face portion and the bottom face portion. An air tight, water resistant slide fastener is openably/closably mounted to the peripheral face portion of the container. A liquid stirring port is provided at the top face portion, and a liquid injecting and ejecting port are provided at a lower end of a rear face portion of the peripheral face portion. Container suspending pieces and bottom face portion fixing pieces are mounted at the top face portion of the container and at four corners of the bottom face portion. During washing, the container can be washed reliably and efficiently while the inside of the spread out container can be visually checked by efficiently utilizing the air tight, water resistant slide fastener, liquid stirring port, liquid injecting and ejecting port, and container suspending pieces, and bottom face port fixing pieces.Type: GrantFiled: August 31, 2000Date of Patent: August 26, 2003Assignees: YKK Corporation, Asano Transportation Co., Ltd.Inventors: Koitsu Morioka, Yoshimitsu Asano, Hiromasa Asano, Tokuo Oozeki, Nobuhiro Ichikawa, Jyunichiro Kudo
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Publication number: 20030148166Abstract: A fuel and wastewater storage device for a fuel cell includes: a housing having an interior; a movable barrier dividing the interior into a first cavity and a second cavity; a fuel port located at the first cavity; and a wastewater port located at the second cavity, wherein the storage device is sized to be contained within a portable electric device. A fuel cell system includes: a fuel cell; a fuel and wastewater storage device in fluid communication with the fuel cell, the storage device includes: a housing having an interior; and a movable barrier dividing the interior into a first cavity and a second cavity.Type: ApplicationFiled: February 5, 2002Publication date: August 7, 2003Inventors: Charles R. DeJohn, Arthur R. Williams
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Patent number: 6557719Abstract: The invention relates to a fuel tank comprising a vessel for containing fuel and a system for evacuating the gases contained in the vessel. The system has a passage putting the inside of the vessel into communication with the outside of the vessel, and the passage is closed by a membrane suitable for allowing air and fuel vapor to pass therethrough while preventing liquid fuel from passing therethrough. The membrane is situated inside the vessel and it extends over the major portion of the top wall of the vessel.Type: GrantFiled: May 11, 2000Date of Patent: May 6, 2003Assignee: Compagnie Plastic OmniumInventors: André Arnal, Philippe Decobert, Alexis Rosseel
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Patent number: 6547091Abstract: A tank for transporting liquids is provided. The tank includes a tank vessel having front and rear walls defining a longitudinal direction, opposing sidewalls defining a lateral direction and a floor and a top. An X-shaped baffle arrangement extends through the interior of the tank vessel in the longitudinal direction. The X-shaped baffle arrangement has a longitudinally extending chamber in the center thereof, two upper legs extending between the chamber and the top of the tank vessel and two lower legs extending between the chamber and the floor of the tank vessel. A plurality of longitudinally spaced pivotal baffles extending from either side of X-shaped baffle arrangement towards a respective one of the sidewalls. Each pivotal baffle being supported for pivotal movement on the X-shaped baffle arrangement between an open position wherein the pivotal baffle extends in the longitudinal direction and a closed position wherein the pivotal baffle extends in the lateral direction.Type: GrantFiled: June 1, 2001Date of Patent: April 15, 2003Inventor: LeRoy G. Hagenbuch
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Patent number: 6520124Abstract: The present invention is a double-walled tank for a generator set including an integral mounting assembly. The tank is formed of an outer basin having an open top, a bottom wall and a number of side walls that define an interior within the basin and form the exterior of the tank. An enclosed inner member having a top panel, a bottom panel and a number of side walls connecting the top and bottom panels is attached within the interior of the basin and provides a double-walled construction that serves to retain fuel within the tank when the external walls of the tank are damaged. An integral mounting assembly is attached to and extends across the basin over the inner member between the side walls of the basin and is configured to receive and support a generator, engine, and radiator to form a complete generator set.Type: GrantFiled: December 13, 2000Date of Patent: February 18, 2003Assignee: Tramont CorporationInventor: John A. Bohm, II
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Publication number: 20030019869Abstract: A containment vessel for a fuel tank comprises two-piece construction with a bottom-top or a left-right side orientation. These parts are rotationally molded with size and shape to receive a fuel oil tank. The two halves have annular flanges which bolt together for sealing the tank within. The top of the containment vessel provides a vented housing for enclosing fill, vent and furnace lines of the fuel oil tank. Heating tape may be provided to prevent freezing. Oil drips from degraded tank seams and from spills are captured within the vessel to prevent environmental damage.Type: ApplicationFiled: July 24, 2001Publication date: January 30, 2003Inventor: Gerard A. Levesque
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Patent number: 6510959Abstract: A treatment tank for a water conditioning apparatus has a tank head with a wall, a rim defining a through hole in the wall and a tank ring fixed to the rim. The tank ring is coaxial with the tank head and extends generally axially. The tank also has a generally cylindrical flange defining a nipple portion with a peripheral wall that has a lower edge. The flange also has a shoulder extending radially from the nipple portion with a top surface and an outer peripheral wall extending downward from the top surface. A fastener assembly is engageable on the top surface of the shoulder for securing the flange on the tank head through contact between the fastener assembly and the tank ring.Type: GrantFiled: April 18, 2000Date of Patent: January 28, 2003Assignee: United States Filter CorporationInventor: John Van Newenhizen
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Publication number: 20030000949Abstract: The present invention relates to a watertight and thermally insulating tank built into a bearing structure comprising at least one wall having a variable width and forming oblique solid angles of intersection with the adjacent walls, the said tank comprising secondary insulating and watertightness barriers and a primary insulating barrier which are formed by panels fixed to the walls and able to hold a primary watertightness barrier, the said primary watertightness barrier comprises, at each variable-width wall, one or more central strake(s) (63) arranged longitudinally and each fixed to underlying panels (12), running strakes (66) being held mechanically, by a sliding joint, parallel to the oblique solid angles of intersection, on underlying panels and fixed at the ends to the central strakes, so that the tensile forces (F) experienced by the running strakes in their longitudinal dimension are transmitted to the bearing structure via the central strakes.Type: ApplicationFiled: July 1, 2002Publication date: January 2, 2003Applicant: GAZ TRANSPORT & TECHNIGAZInventor: Jacques Dhellemmes
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Patent number: 6474496Abstract: A containment tank assembly is provided which includes an inner tank, and an outer vessel with a containment area therebetween. Discharge from the inner tank is provided through a discharge outlet preferably located adjacent the bottom wall of the inner tank, the discharge outlet extending through the outer vessel. Anchor assemblies are provided to tie down the roof of the inner tank and to abut the outside of the outer vessel. The outer vessel is preferably configured with substantially flat, vertical chord sections which are tangential to the cylindrical sidewall of the lower section of the inner tank. The inner tank is preferably provided with chutes which fit into notches along the upper margin of the outer vessel to permit liquid to flow from an internal trough back into the lower section of the inner tank and to resist relative rotational movement between the inner tank and the outer vessel.Type: GrantFiled: March 6, 2000Date of Patent: November 5, 2002Assignee: Snyder Industries, Inc.Inventor: Darwin Garton
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Patent number: 6464094Abstract: A stand-by water tank for remote access fine suppression is adapted to be transportable to the fire by grappling of the tank about its balance point by a skidder grapple.Type: GrantFiled: June 20, 2001Date of Patent: October 15, 2002Inventor: George Zacharias
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Patent number: 6431387Abstract: The invention relates to an above-ground storage tank having a leakage protection lining for storing media posing a hazard to water, and to a process for equipping and particularly refitting an existing above-ground storage tank with a lining protecting it against leakage. The lining can be mounted permanently and vacuum tight on the walls of the tank. A medium-resistant foil almost completely covers the tank bottom and extends up into the lower zone of the inner side of the tank wall. This foil is secured around the outer limitation of the tank bottom by a clamping device. An insert covers the tank bottom and extends up to the clamping device.Type: GrantFiled: June 2, 1999Date of Patent: August 13, 2002Assignee: UTEK Umweltschutztechnologien GmbHInventor: Andreas Piehler
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Patent number: 6422413Abstract: A liquid container for the above-ground storage of flammable fuels is shown having an inner tank with a bottom surface, side surfaces, and a top surface placed within an outer shell having a bottom surface, side surfaces, and an open top. The bottom surfaces of the inner tank and outer shell are spaced apart from each other by first bottom spacers which connect the two bottom surfaces. The side walls of the inner tank and outer shell are also spaced apart from each other by second side spacers which connect the tank and shell. The side spacers for connecting the tank and shell prevent the inner tank from floating within the outer shell when an insulating material, such as concrete, is added therebetween.Type: GrantFiled: November 30, 1994Date of Patent: July 23, 2002Inventors: William Y. Hall, William A. Hall
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Patent number: 6412650Abstract: Closure modules are coupled to and enclose ends of a multi-cell pressure vessel, especially a multi-cell pressure vessel having arcuate outer wall segments connected by internal web segments that define a plurality of cells in the pressure vessel. The closure modules each have an arcuate surface portion and at least one interfacing surface portion integrally connected at a marginal extent thereof with a marginal extent of the arcuate surface portion. The arcuate surface and interfacing surface portions define a closure module chamber and have peripheral edges. The arcuate surface portion of one of the closure modules abuts contiguously against an interfacing surface portion of an adjacent one of the closure modules. The closure modules are particularly useful for use with multi-cell tanks and vessel bodies, especially tanks and vessels suitable for storing liquid propane.Type: GrantFiled: April 26, 2000Date of Patent: July 2, 2002Assignee: Alliant Techsystems Inc.Inventor: Mark J. Warner
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Patent number: 6401966Abstract: A plastic pressure vessel structure includes a diaphragm mounted in a plastic outer barrel for dividing the plastic outer barrel into an upper chamber containing a liquid, and a lower chamber containing a pressurized gas, and a plastic inner barrel fully mounted in the lower chamber. In such a manner, the wall of the inner barrel and the wall of the lower chamber are overlapped with each other, such that capillary pores of the wall of the inner barrel and capillary pores of the wall of the lower chamber are arranged in a staggered manner, thereby reducing the capillary action, so as to provide a tight sealing effect in the lower chamber, thereby preventing the pressurized gas contained in the lower chamber from leaking outward, and thereby preventing the pressure contained in the lower chamber from being reduced.Type: GrantFiled: April 11, 2001Date of Patent: June 11, 2002Inventor: Fu Chung Tsai
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Publication number: 20020066731Abstract: A pressure tank includes a tank body, and a connector. The tank body is formed with a through hole. The connector is integrally formed by a stainless steel material, and includes a threaded section, a soldering section, and a press section. The press section of the connector is passed through the through hole of tank body, and is riveted and secured on an inner side of the tank body. The press section of the connector includes a support portion, and a rivet press portion and having a wall thickness smaller than that of the support portion.Type: ApplicationFiled: January 29, 2002Publication date: June 6, 2002Inventor: Li-Min Wang
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Patent number: 6398055Abstract: A device for storing compressed gas having a plurality of storage containers which each have a container wall which surrounds a cavity provided for storing the compressed air. The storage containers are connected to one another, and have at least one connection for introducing and/or discharging the compressed gas. In order to configure the storage containers so that they are as stable as possible, each of the storage containers has a covering layer which is arranged on the container wall at least in partial regions of the particular storage container. In order furthermore to enable the geometrical structure of the device to be adapted individually to the available spaces and to the quantity of gas to be stored, provision is made for each storage container to have a head piece which is connected to the container wall, and for the storage containers to be connected or able to be connected to one another in a modular manner via the respective head pieces.Type: GrantFiled: September 18, 2000Date of Patent: June 4, 2002Assignee: Mannesmann AGInventor: Rüdiger Ostholt
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Patent number: 6390325Abstract: The invention is a tank trailer which can be towed to location. It is generally rectilinear, although the roof slopes at the back end, where the stairs are. The stairs enable the top of the tank to be accessed by personnel without having to clamber over the piping assembly mounted low on the end of the tank The dual staircases also enable personnel to safely move from tank to tank when several of them are parked alongside each other.Type: GrantFiled: July 5, 2001Date of Patent: May 21, 2002Inventor: Ricardo Gonzales
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Patent number: 6385913Abstract: A steel manhole is provided which includes a steel box having a hole having a bolt hole and formed at an upper portion of the same, a height control pipe having a vertical longitudinal hole inserted into an inner diameter portion of the hole, a multi-hole lid for covering an upper portion of the height control pipe, a male screw formed at left and right portions of the steel box and having a male screw portion, and a female screw having a thread portion for being threaded with the male screw pipe.Type: GrantFiled: August 1, 2000Date of Patent: May 14, 2002Inventor: Byung Moo Ahn
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Publication number: 20020020704Abstract: A stand-by water tank for remote access fine suppression is adapted to be transportable to the fire by grappling of the tank about its balance point by a skidder grapple.Type: ApplicationFiled: June 20, 2001Publication date: February 21, 2002Inventor: George Zacharias
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Publication number: 20020011490Abstract: In a plastic fuel tank comprising a main body having a laminated structure including a layer made of gasoline barrier material and an outer layer made of common plastic material, and a component part adapted to be secured in a hole formed in the tank main body, the component part includes at least a part made of weldable plastic material and welded to a part of the tank main body made of common plastic material, and a part made of gasoline barrier material and extending across said component part so as to separate the interior and exterior of the tank main body from each other. The two parts of the component part may be permanently integral to each other or may be detachably attached to each other. Thus, the welding strength can be ensured while the permeation of HC through the part made of the common plastic material can be avoided.Type: ApplicationFiled: July 17, 2001Publication date: January 31, 2002Applicant: Yachiyo Kogyo Kabushiki KaishaInventors: Kazuhiro Nakamura, Shoji Sato, Toru Matsuzaki, Mitsuhiro Seko
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Patent number: 6318581Abstract: A discharge outlet is provided for attachment to a double wall containment tank assembly having an inner tank and an outer containment vessel. The discharge outlet includes a conduit fluidically connected to the fluid receiving chamber of the inner tank and extending exteriorly of the outer containment vessel, a flexible annular sealing member positioned between the inner tank and the outer containment vessel, and couplers for attaching the sealing member to the inner tank and the outer vessel in surrounding relationship to the conduit. The containment area between the two tanks which is designed fro containing spills from the inner tank is thereby fluidically isolated form the access opening through which the conduit passes.Type: GrantFiled: March 6, 2000Date of Patent: November 20, 2001Assignee: Snyder Industries, Inc.Inventor: Darwin Garton
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Publication number: 20010040160Abstract: Substantially rectangular-shaped tanks are provided for storing liquefied gas, which tanks are especially adapted for use on land or in combination with bottom-supported offshore structure such as gravity-based structures (GBS). A tank according to this invention is capable of storing fluids at substantially atmospheric pressure and has a plate cover adapted to contain fluids and to transfer local loads caused by contact of said plate cover with said contained fluids to a grillage of stiffeners and stringers, which in turn is adapted to transfer the local loads to an internal truss frame structure. Methods of constructing these tanks are also provided.Type: ApplicationFiled: June 7, 2001Publication date: November 15, 2001Applicant: Mobil Oil CorporationInventor: Kailash C. Gulati
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Publication number: 20010025853Abstract: The invention relates to an above-ground storage tank with a leakage protection lining for storing media posing a hazard to water, and to a process for equipping and particularly refitting an existing above-ground storage tank with a lining protecting it against leakage.Type: ApplicationFiled: June 2, 1999Publication date: October 4, 2001Inventor: ANDREAS PIEHLER
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Patent number: 6276201Abstract: In a fuel tank (1) for a motor vehicle, a carrier (12) of a fuel level sensor (8) is manufactured in one piece with a wall of the baffle (4). As a result, the fuel tank (1) is composed of a very small number of components and can be mounted in a particularly simple way. In the region of a mounting for a lever arm (9) carrying a float (10), the carrier (12) is spaced from the baffle (4). The lever arm (9) can thereby engage round the mounting. The filling level sensor (8) has high stability as a result.Type: GrantFiled: September 15, 1999Date of Patent: August 21, 2001Assignee: Mannesmann VDO AGInventors: Christophe Gette, Stéphane Bouton, Otto Korst
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Patent number: 6264054Abstract: A vacuum airtight container is provided in which the air left inside an inner container can be discharged by pushing and pulling the inner container and an outer container with respect to each other, and a production cost can be reduced. In order to attain the object, the inner container in which a second check valve is disposed in a bottom portion is slidably inserted into an inner cylindrical portion of the outer container in which a first check valve is disposed in a bottom portion via a V-shaped O-ring as a sealing member. A cover member is screw fastened to an upper end opening portion of the inner container via an O-ring. Spiral slopes are formed at regular intervals in the circumferential direction on the end face of an opening portion of the outer container.Type: GrantFiled: January 4, 2000Date of Patent: July 24, 2001Inventors: Masaharu Miyake, Kazuyo Miyake
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Patent number: 6250345Abstract: A secondary containment and drainage system for an above-ground storage tank is described, in which small quantities of leaked or overflowing liquid are temporarily stored in a housing above the internal storage tank. This fluid can be easily removed from the housing for re-use or at least removed without the time consuming process of emptying and cleaning the overfill dike that surrounds the tank. When greater quantities of liquid leak from the input port of the storage tank, the overflowing liquid is drained into the dike through a drainage pipe that extends from the housing, through the internal storage tank, and into the dike. The dike is enclosed by a roofing structure that forms a seal to prevent contamination when liquid is drained into the dike.Type: GrantFiled: June 14, 2000Date of Patent: June 26, 2001Assignee: Containment Solutions, Inc.Inventors: Steven P. Allwein, Stephen C. Macy
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Patent number: 6227396Abstract: A modular fluid storage tank, intended for underground storage of water, utilizing alternating circular and octagonal ribs in the main body and curved, ribbed, end caps. Interconnection of the tanks uses rigid pipe or semi-flexible hose. The coupling between the pipe and the tank incorporates a fitting, integrally molded into the tank, which extends into the interior of the tank, and a flexible sleeve which fits over, and is clamped to, the fitting and the pipe. The coupling is protected from the environment and is accessible from within the tank after installation for inspection and repair without the need to excavate the tank. The tank preferably has approximately equal length and diameter for improved strength. It is relatively small and lightweight, suitable for transport to and installation at a remote location without heavy equipment.Type: GrantFiled: April 22, 1999Date of Patent: May 8, 2001Inventor: John D. Small
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Patent number: 6216900Abstract: A freight container in the form of a tractor-trailer or intermodal container which is convertible for selectively carrying solid freight or bulk liquid freight including a housing, a plurality of collapsible tanks in the housing, liquid outlets in the tanks and conduits in communication with the liquid outlets located entirely within the housing and an opening in the housing proximate the outlets of the conduits. A liquid washing assembly is permanently mounted on the tanks both in the expanded and collapsed conditions of the tanks. Guide structure is provided in association with the frame of the collapsible tanks for guiding the frame in a perfectly vertical direction both when the tanks are being expanded and being collapsed. The upper and lower edges of the tank sides are bolted and clamped to their associated frames. Hot air ducts encircle the liquid conduits in the bases of the tanks.Type: GrantFiled: April 5, 2000Date of Patent: April 17, 2001Assignee: Converta-Vans, IncorporatedInventors: James J. Bonerb, Thomas J. Bonerb, David Bounerba
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Patent number: 6200692Abstract: The present invention relates to a container for holding high purity isopropyl alcohol (IPA) used in the electronic industry, which extremely dislike the inclusion of metal impurities. The container made of metal for holding high purity IPA, wherein at least the inside surface layer of the container is composed of nickel.Type: GrantFiled: March 20, 1998Date of Patent: March 13, 2001Assignee: Tokuyama CorporationInventors: Seiji Tamura, Hiroyuki Mishima
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Patent number: 6167608Abstract: The present invention relates to a method of upgrading a tank or a method which involves the assembly of an inner tank within an existing outer tank. In the method of the present invention, rolled panel sections are inserted through a hole of an existing outer tank. The rolled panel sections are adjacently positioned within the existing outer tank and expanded so as to conform to the shape of the existing outer tank. End cap sections either flat or domed depending on the shape of the outer tank are also installed through the hole. All of the seams (axial and transverse) are sealed so as to provide for an inner tank within the outer tank that can rate as a stand-alone tank. Circumferential ribs are installed and attached along a length of the inner tank so as to provide for a structural rigidity of the inner tank.Type: GrantFiled: September 10, 1997Date of Patent: January 2, 2001Assignee: Xerxes CorporationInventors: John R. Burwell, Robin L. Berg, Sr., John M. Clark