Supports Transverse Structure Patents (Class 52/246)
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Patent number: 10329812Abstract: A tank cover, especially a cover on a sewage treatment tank, is provided with an access opening with a liftable hatch cover. Along with the hatch cover is a safety barrier or grate, either connected directly to the hatch cover or to structure surrounding the hatch opening. When the hatch is opened the barrier is deployed to prevent a worker from accidentally falling through the opening. In one form the barrier is pivotally attached to the bottom side of the hatch cover, and can be swung out as the hatch is opened to form an “A” shaped or roof shaped barrier, with the hatch cover and the barrier both inclined and essentially forming a roof over the opening. Braces or struts hold these components in the erected position and provide barriers from the sides. For entry of a person through the opening, the barrier or grate can be retained against the bottom of the hatch cover as the cover is swung fully open, through 180°.Type: GrantFiled: November 2, 2017Date of Patent: June 25, 2019Assignee: Hallsten CorporationInventors: Jeffrey A. Hallsten, Roland Wright, Ronald Kuehne
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Patent number: 10323190Abstract: An insulated pressure vessel, such as a coke drum, having an insulation system installed thereon. The insulation system includes an insulation support system comprising either a floating ring type support system, or a cage type support system including a plurality of vertically spaced insulation support rings each having a diameter greater than the external diameter of the coke drum. A plurality of insulation panels are secured to the support rings, each panel including insulation material and an exterior metal jacket. The panels are secured to horizontally adjacent insulation panels with standing seams. Weather shields may be provided over the top of the seams. Tensioned insulation securing cables, corresponding in number to the insulation support rings, are routed through horizontally aligned eyelets in each standing seam.Type: GrantFiled: April 19, 2017Date of Patent: June 18, 2019Assignee: INSULTHERM, INC.Inventor: Jonathan McBride
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Patent number: 9140001Abstract: A wall anchor for use in a cavity wall includes an elongate body having a driven end portion and a driving end portion. The driven end portion is adapted to be threadedly mounted on the inner wythe of the cavity wall. The driving end portion includes a drive head including an interior surface defining a receptor for receiving a portion of a veneer tie. A thermal coating is disposed on the interior surface defining the receptor. The thermal coating is configured and arranged to reduce thermal transfer in the cavity wall between the elongate body and a veneer tie when attached to the elongate body.Type: GrantFiled: June 24, 2014Date of Patent: September 22, 2015Assignee: Columbia Insurance CompanyInventor: Ronald P. Hohmann, Jr.
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Patent number: 8544217Abstract: A building panel and a building formed therefrom, where the building includes a plurality of building panels arranged to form a cylindrical shape, where each panel comprises a single, or monolithic, glass piece, where each glass piece is substantially rectangular and includes two opposing long sides extending in a height direction and two opposing short sides extending substantially in a width direction, and where each glass piece forms an identical circular arc when viewed from either of the two opposing short sides.Type: GrantFiled: May 13, 2011Date of Patent: October 1, 2013Assignee: Apple Inc.Inventors: David Andreini, Karl Backus, Jon F. Cooksey, Tim Eliassen, Scott David Hazard, Holger Krueger, Peter Lenk, James O'Callaghan, Yutang Zhang
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Patent number: 8511010Abstract: A structural support system for a bin structure. The structural support system comprises at least two parallel and spaced apart support columns. Each column has a plurality of inner column sections adjacent to the bin structure and a plurality of outer column sections coupled to the inner column sections. The inner and outer column sections form a closed shape support column configured for transferring vertical loads from an upper area of the bin structure to the foundation. An auxiliary device such as a catwalk or conveyor system may be attached to the top of the support columns. An anchor member may be provided, configured to allow limited movement of the auxiliary structure in relation to the support structure. Associated methods for strengthening the structural support of a bin structure are also provided.Type: GrantFiled: August 8, 2012Date of Patent: August 20, 2013Assignee: CTB, Inc.Inventors: Rodney B. Grossman, Mark S. Dingeldein
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Patent number: 8453403Abstract: An improved apparatus for forming curved structures comprises a plurality of pivotally connected sections, each section having a track portion, and a strap member adapted for slidably engaging the track portion of the sections such that the sections are movable to form a radius of curvature. The sections of the apparatus of the current invention are initially pivotal in relation to one another. Following position in a desired configuration, one embodiment of the current invention provides a tab or protrusion carried by one section which is compressed against the base portion of an adjacent section to preclude further pivotal movement. In another embodiment, the pivotal connection between adjacent sections is further compressed, crimped or swaged to preclude further pivotal movement.Type: GrantFiled: June 28, 2007Date of Patent: June 4, 2013Assignee: Flex-Ability Concepts, L.L.C.Inventor: Frank L. Wheeler
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Patent number: 8387334Abstract: An LNG system generally comprises a primary container, and a secondary container positioned around the primary container. The secondary container generally comprises a first end wall, a second end wall, and at least two side walls. At least one of the walls is fabricated from a plurality of prefabricated wall panels. Each of the wall panels is fabricated from a combination of concrete and steel. The wall panels are preferably prefabricated offsite, and then transported to the construction site where they are adjoined together in end-to-end fashion to form walls. A method for constructing a full containment LNG system is also provided. In one embodiment, walls and a roof for a secondary container are assembled, but leaving an end open. At least one primary tank is brought into the secondary container. A second end wall is then erected to form the enclosure for the secondary container.Type: GrantFiled: October 13, 2010Date of Patent: March 5, 2013Assignee: ExxonMobil Upstream Research CompanyInventors: Kailash C. Gulati, Thomas A. Ballard, Alexander V. Krimotat
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Patent number: 8355481Abstract: Provided is a sliding support and a system using the sliding support unit. The sliding support unit may include a fulcrum capture configured to attach to a support flange, a fulcrum support configured to attach to the fulcrum capture, and a baseplate block configured to support the fulcrum support. The system using the sliding support unit may include a pressure vessel, a pedestal bracket, and a plurality of sliding support units.Type: GrantFiled: August 14, 2009Date of Patent: January 15, 2013Assignee: GE-Hitachi Nuclear Energy Americas LLCInventors: Michael R. Breach, David J. Keck, Gerald A. Deaver
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Patent number: 8286394Abstract: A structural support system for a bin structure. The structural support system comprises at least two parallel and spaced apart support columns. Each column has a plurality of inner column sections adjacent to the bin structure and a plurality of outer column sections coupled to the inner column sections. The inner and outer column sections form a closed shape support column configured for transferring vertical loads from an upper area of the bin structure to the foundation. An auxiliary device such as a catwalk or conveyor system may be attached to the top of the support columns. An anchor member may be provided, configured to allow limited movement of the auxiliary structure in relation to the support structure. Associated methods for strengthening the structural support of a bin structure are also provided.Type: GrantFiled: July 31, 2009Date of Patent: October 16, 2012Assignee: CTB, Inc.Inventors: Rodney B. Grossman, Mark S. Dingeldein
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Patent number: 8220207Abstract: A roof for a large diameter grain bin is formed by roof rafters inclined from a top of the wall to a top ring, with sheet metal panels in an upper row extending from the ring to a circular bottom edge and a lower row extending from a circular top edge to the wall. A circular bracket of Z-shaped cross section is carried on the rafters by upstanding support legs and provides an upper flange engaging the bottom edge of the upper row and a lower flange engaging the top edge of the lower row and an interconnecting web portion. One or both rows are supported at a mid point on a cylindrical tube bent to form a circle butting the panels and supported from the rafters on leg members which include a center strap which can be bent around the tube and two legs bolted to the rafters.Type: GrantFiled: August 11, 2009Date of Patent: July 17, 2012Assignee: Vicwest CorporationInventors: Yuqin Shan, Bruce Allen
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Patent number: 7810756Abstract: A beam for reinforcing the structure of an aircraft is located inside the fuselage of the aircraft. The fuselage includes at least one pressurized zone (P) that is separated by at least one airtight wall (18) of at least one other non-pressurized zone (16), the beam and the at least one airtight wall being intersecting. The beam traverses the at least one airtight wall (18) that includes a cutaway that is adapted to the section of the beam, whereby sealing elements (30) are provided to ensure the sealing between the beam and the airtight wall (18) that is traversed.Type: GrantFiled: May 14, 2007Date of Patent: October 12, 2010Assignee: Airbus Operations SASInventors: Sebastien Alby, Laurent Gauthie, Philippe Bernadet
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Patent number: 7775478Abstract: A floor beam assembly, system, and method for installing floor beams within a structure are provided. According to one embodiment, a floor beam assembly for installing a floor beam within a structure is provided. The assembly includes at least one floor beam and at least one floor beam bracket attached to a respective floor beam. The assembly also includes at least one pivot arm pivotally attached to the structure. In addition, the assembly includes a pad attached to the at least one pivot arm, wherein the at least one pivot arm is configured to pivot the pad to a position proximate to a respective floor beam bracket to be attached thereto.Type: GrantFiled: September 29, 2006Date of Patent: August 17, 2010Assignee: The Boeing CompanyInventors: Jeffrey H. Wood, John H. Fogarty
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Patent number: 7730673Abstract: A window well assembly for buildings and the like include at least a first well unit and a second well unit each having opposite first and second flanges at opposite ends of a retaining wall of each unit for securing the well units to a sub-grade foundation of the building. Preferably, the assembly has a plurality of releasable spacer couplings that are mated and carried between well units when the assembly is in a stored state, and has indexing features that are mated and carried between well units when the assembly is in an assembled state.Type: GrantFiled: March 2, 2007Date of Patent: June 8, 2010Assignee: Tapco International CorporationInventor: Glen R. George
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Patent number: 7546713Abstract: For use with prefabricated pool wall panels that have a top flange extending outwardly from the pool cavity to attach a coping layer, an extender strip attachable to the top flange increases the effective width of coping support. The extender strips have a curvature conforming to the curvature of the wall panel. The extender strip includes a flat portion for supporting a coping layer and a flange portion adjacent the outside perimeter of the strip. The strip can be attached to the wall panel with the flange portion facing up or down, depending on the nature of the coping layer. The structure may also include horizontal support brackets and vertical support braces.Type: GrantFiled: May 24, 2005Date of Patent: June 16, 2009Inventor: David A. Bradley
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Patent number: 7487621Abstract: A grain bin floor support system having a plurality of interconnected support members. The support members are constructed from a monolithic sheet of structural metal stamped and formed having upper and lower horizontal rails spanning across and integrally connected by a plurality of transverse support columns. The rails include a longitudinally extending center segment and a stabilizing portion adjacent each end thereof. The stabilizing portions are configured to be folded out in opposite directions forming a non-planar self-supporting structure.Type: GrantFiled: February 28, 2005Date of Patent: February 10, 2009Assignee: CTB IP, Inc.Inventors: Rodney B. Grossman, Mark S. Dingeldein
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Patent number: 7293392Abstract: An elongate flexible track is flexibly positionable from an initial straight configuration to a non-straight configuration having a horizontal, vertical or compound curvature in which it is lockable with locking elements. The track has a plurality of stud receiving components each being formed with a horizontal base wall having a longitudinal edge and a transverse edge, a side wall on a first side of the track and a side wall on a second side of the track, the side walls extending vertically from respective longitudinal edges of the base wall. The base and side walls define a space in which a stud end of an elongate stud can be mounted. Adjacent stud receiving components are joined by linking elements which include pivot elements about which the linking elements are adjustable in one or more directions. At least one locking elements passage is provided on each side of the track.Type: GrantFiled: November 22, 2004Date of Patent: November 13, 2007Assignee: Oziflex Pty Ltd.Inventor: Andreas Krumbacher
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Patent number: 7073299Abstract: A curved metal track for receiving a series of metal studs and forming a part of a curved metal wall. The track comprises a plurality of sections with each section being pivotally connected to an adjacent section. Structurally each section comprises a base plate having opposed first and second end portions. Formed in the first end portion is a slit or opening. The second end portion of each section is adapted to be inserted into the slit or opening of an adjacently disposed section. A pivot connector is utilized to pivotally connect the first end portion of one section with the second end portion of another section. There is also provided a pair of opposed stud tabs that extend normal to the base plate and which are adapted to be secured to the sides of a stud. By pivotally connecting the individual sections of the track, the track can be curved and accordingly can be configured to form a part of a curved metal wall.Type: GrantFiled: January 23, 2003Date of Patent: July 11, 2006Assignee: The Steel Network, Inc.Inventors: Edward R. diGirolamo, Michael L. Torres
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Patent number: 6722091Abstract: A tensioned structure such as a house is disclosed. The house includes at least one wall panel placed under tension by bending the wall panel from a flat form to a curved form. The tension provides rigidity and thus strength to the wall panel. In a preferred form, the house includes two tensioned wall panels with the concave faces of the wall panels confronting each other such that a generally circular residential house is formed. A counter to oppose the tension engages the wall panels. The counter may include a roof or rafter support network, a portion of the floor or floor support, the wall panels themselves where the end edges of the wall panels are engaged to each other, or stainless steel straps running about the wall panels. The wall panel may be include material such as oriented strand board, steel, cement, plastic, or organic material such as grass.Type: GrantFiled: December 17, 1999Date of Patent: April 20, 2004Inventors: Robert H. Leslie, Robert J. Leslie
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Patent number: 6711871Abstract: A wall panel assembly comprising a curved, upwardly opening channel and a support member having a downwardly extending insert portion. The insert portion is inserted into the channel. A component is attached to the support member. In a preferred embodiment, a rail member comprises the channel and is removeably attached to a wall panel frame. In another aspect, the wall panel further includes at least a second channel and a second support member engaged with the second channel. The second support member being further attached to the component. In a preferred embodiment, one or both of the second support members include a rotatable cam member that releasably engages the component. A method is also provided for configuring a wall panel with an off-module component.Type: GrantFiled: April 26, 2001Date of Patent: March 30, 2004Assignee: Herman Miller, Inc.Inventors: Jean M. Beirise, Kevin L. McClintock, Todd A. Shane
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Patent number: 6647687Abstract: Siding is provided for protective use on a structure. The siding simulates log construction and includes one or more panels which each include a top section, mounting section, flat section, female locking flange section, bowed section and male locking flange section. Each panel may be textured to simulate real logs. A film can be adhesively attached to the surface of the panels to simulate wood grain, as well.Type: GrantFiled: February 7, 2001Date of Patent: November 18, 2003Assignee: Poly-Foam International IncorporatedInventor: Michael J. Kern
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Patent number: 6503589Abstract: An elongated structural member is provided, which in a specific embodiment includes an outer thin-walled shell, with at least one elongated strut member and at least one planar rib member having an outer peripheral surface disposed within the shell in a plane which is substantially perpendicular to the longitudinal axis of the shell, a first portion of the outer periopheral surface of the at least one rib member contacting the inner surface of the shell and a second portion of the outer peripheral surface of the at least one rib member contacting the at least one strut member.Type: GrantFiled: January 24, 2000Date of Patent: January 7, 2003Inventor: Thomas M. Fritschen
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Patent number: 6098360Abstract: A composite beam for building construction where top cord (21) and bottom cord (23) are attached to web (22) to provide support along top edge or support along bottom cord (33). In addition, a single cord beam such as perimeter roof beam (60) comprised of bottom cord (62) attached to web (61) provides support along bottom cord (62) for roofing members (63). In addition, a single top plate (70) comprised of web (72) and top plate (71) provides support along top of plate (71).Type: GrantFiled: August 28, 1996Date of Patent: August 8, 2000Inventor: Clay C. Johnson
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Patent number: 6035592Abstract: A conveyor gallery lateral restraint system for a reticulated dome structure includes a pair of load transfer pads integrated into the conveyor gallery and dome structure. Only loads normal to the outer surfaces of the load transfer pads, and thus loads along the reticulated surface of the dome structure, are transferred to the dome structure by the load transfer pads. Because of characteristics of the load transfer pads and their orientation relative to the dome surface, substantially no loads that are normal to the surface of the dome structure are transferred to the dome structure by the conveyor gallery.Type: GrantFiled: March 20, 1998Date of Patent: March 14, 2000Assignee: TemcorInventor: David A. Brahm
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Patent number: 6012259Abstract: A cover for an elongated and relatively narrow tank or channel is formed from a series of panels arranged in parallel, edge-to-edge fashion, each panel spanning across the channel and resting on rims of the channel. Each panel is formed of a large plurality of side-by-side, preferably edge-connected deck slats having lengths extending in the longitudinal direction of the channel. At junctions between adjacent panels, structural transverse members have deck slat receiving channels for engaging with and supporting ends of the deck slats. In preferred embodiments the transverse structural members are generally L-shaped, with the L-shaped structural member of one channel nesting into the L-shaped structural channel of an adjacent panel, providing for removal of alternate panels by lifting. Deck slats include special handle slats for inclusion near the two transverse ends of the removable panels to enable lifting of the panels for access to the tank or channel.Type: GrantFiled: July 30, 1997Date of Patent: January 11, 2000Assignee: Hallsten CorporationInventor: Jeffrey A. Hallsten
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Patent number: 5941027Abstract: A deck structure is assembled of a plurality of modular panels including one or more hinged, openable access panels. The panels, comprised of extruded deck planks and framing channels are interconnected at edges. At each access panel a gear hinge connects the panel with the adjacent fixed panel, through the width of the panels. Hinge gears are integrally formed on edges of a hinged plank and a fixed plank of the adjacent hinged and fixed panels, with a keeper member holding the gears enmeshed during opening and closing of the panel. In a preferred embodiment a gas tight seal is formed when the access panel is closed. The gear hinge comprising the hinged and fixed planks is the same width as other planks in the deck structure thereby allowing interchangeability and modularity in building the deck structure and allowing the hinge to be placed anywhere in the deck structure. An articulated, sliding cover using similar gear hinge components is also disclosed.Type: GrantFiled: August 8, 1997Date of Patent: August 24, 1999Assignee: Hallsten CorporationInventor: Jeffrey A. Hallsten
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Patent number: 5911662Abstract: A cover for tank is formed from a plurality of panels attached together by cross members. The panels are sealed to the cross members, and the panels and the cross members are sealed to the tank. The panels are constructed from a multiplicity of edge-to-edge planks. The planks may be connected together without welds, and the panels may be connected to the cross members without welds. The cover may be in the shape of an arch, or the shape of a dome. In another embodiment a dome-shaped cover may be formed from a plurality of panels each having the shape of a section of a circle. Each panel is connected between an adjacent pair of a plurality of radial members arranged in a radial pattern.Type: GrantFiled: April 7, 1997Date of Patent: June 15, 1999Assignee: Hallsten CorporationInventor: Jeffrey A. Hallsten
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Patent number: 5816013Abstract: A curved panel for use in furniture. The curved panel includes a sheet which in a free state is flat. A plurality of pins are secured to opposite ends of the sheet. One or more members are provided for engaging the pins to maintain the sheet in a curved state. The curved panel can include two spaced apart sheets and a frame defined by a plurality of curvable rails or spaced apart blocks and non-curvable rails that extend about a perimeter of the sheets. The frame is positioned between the sheets so that the curvable rails or spaced apart blocks and sheets are curved about an axis of curvature. Each curvable rail includes a slotted rail having a plurality of ribs defining slots therebetween. A plurality of pins are secured to the non-curvable rails and pass through holes defined in one of the sheets so as to maintain the sheets in a curved state. The curved panel can also be formed by a sheet having pins secured thereto, where the pins are received by template guides to maintain the sheet in a curved state.Type: GrantFiled: October 9, 1996Date of Patent: October 6, 1998Assignee: Bush Industries, Inc.Inventors: Kevin W. Opferbeck, Lawrence P. Tocha
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Patent number: 5617677Abstract: A cover for tank is formed from a plurality of panels attached together by cross members. The cover includes means for sealing the panels to the cross members, and means for sealing the panels and the cross members to the tank. The panels are constructed from a multiplicity of edge-to-edge planks. The planks may be connected together without welds, and the panels may be connected to the cross members without welds. The cover may be in the shape of an arch, or the shape of a dome. In another embodiment a dome-shaped cover may be formed from a plurality of panels each having the shape of a section of a circle. Each panel is connected between an adjacent pair of a plurality of radial members arranged in a radial pattern.Type: GrantFiled: July 1, 1994Date of Patent: April 8, 1997Assignee: Hallsten CorporationInventor: Jeffrey A. Hallsten
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Patent number: 5526620Abstract: A substantially gas-tight tank cover is designed such that the structural beams of the cover serve also as a gas withdrawal system for removing odorous or deleterious gases from above the surface of a liquid in the tank, such as in the case of a sewage treatment plant. The structural beams are tubular in cross-sectional shape, and have openings at selected locations in communication with the interior of the tank above the liquid. The system efficiently uses the structure of the tank cover as part of the odorous gas withdrawal system.Type: GrantFiled: April 20, 1995Date of Patent: June 18, 1996Assignee: Hallsten CorporationInventor: Jeffrey A. Hallsten
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Patent number: 5325646Abstract: A cover for tank is formed from a plurality of panels attached together by cross members. The cover includes means for sealing the panels to the cross members, and means for sealing the panels and the cross members to the tank. The panels are constructed from a multiplicity of edge-to-edge planks. The planks may be connected together without welds, and the panels may be connected to the cross members without welds. The cover may be in the shape of an arch, or the shape of a dome. In another embodiment a dome-shaped cover may be formed from a plurality of panels each having the shape of a section of a circle. Each panel is connected between an adjacent pair of a plurality of radial members arranged in a radial pattern.Type: GrantFiled: August 20, 1992Date of Patent: July 5, 1994Assignee: Hallsten Supply Co.Inventors: Jeffrey A. Hallsten, John Hallsten
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Patent number: 4589332Abstract: A flashing system for a grain drying bin is described to prevent the accumulation of grain between the juncture of the grain drying floor positioned within the bin and the interior surface of the vertical wall of the bin. The flashing system is comprised of a plurality of flashing members secured together in an end-to-end relationship so as to extend around the entire inner wall surface of the bin at the lower end of the drying floor. The upper ends of the flashing members are secured to the wall of the bin and extend downwardly and inwardly therefrom to the perforated drying floor.Type: GrantFiled: September 3, 1985Date of Patent: May 20, 1986Assignee: Stormor, Inc.Inventors: Donald B. Brockhaus, Calvin L. Fuehrer, Walter E. Swartz, Vernon H. Sietmann
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Patent number: 4571898Abstract: The invention relates to a sales boutique, especially a newspaper kiosk.The technical problem posed consists of creating such a boutique which enables effective protection of the products and provides an excellent appearance.According to the invention, this boutique is formed of a cell (I) fixed on a plinth (2) and comprising, over at least a part forming a facade, articulated members (I2) which can be brought from a closed position, in which they define a unified external surface integrated with the external surface of the rest of the body (4) of the cell, to an open position, in which they define and protect a display space, and the inverse.The main utilization of the invention resides in boutiques for sale of newspapers, magazines, periodicals or books.Type: GrantFiled: December 7, 1982Date of Patent: February 25, 1986Assignee: Ville de ParisInventors: Paul Le Cacheux, Andre Schuch, Alain C. Perrot
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Patent number: 4534140Abstract: Annular slab for closing the vessel of a fast nuclear reactor, comprising at least one downwardly divergent frusto-conical sleeve coaxial with the inner and outer sleeves delimiting the slab, dividing the slab envelope into upper and lower parts respectively filled with concrete incorporating metal reinforcements and with concrete for radiation protection.Type: GrantFiled: March 7, 1983Date of Patent: August 13, 1985Assignee: NovatomeInventor: Claude Malaval
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Patent number: 4463872Abstract: To enable the benefits to be obtained simultaneously of using cast iron as a major constituent and of using helical prestressing, the cylindrical wall structure of a pressure vessel (which may be for a nuclear reactor) is made of truncated wedge shaped cast-iron slabs (the wedge faces of the slabs lying in radial planes of the wall structure and mutually adjacent slabs abutting one another in those planes, with a plurality of such slabs forming an annular assembly and a plurality of such assemblies stacked coaxially to form the cylindrical wall structure), the slabs having cast-in through passages, disposed obiquely, both right and left-handed in alternate layers at progressively increasing radial distance with respect to the cylindrical wall structrue, and the passages of one slab in alignment with the ends of passages of adjacent slabs in the same annular assembly and in the annular assemblies stacked adjacent thereto to provide in the assembled cylindrical wall structure a system of right- and left-handedType: GrantFiled: February 10, 1982Date of Patent: August 7, 1984Assignee: National Nuclear Corporation LimitedInventor: John M. Yellowlees
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Patent number: 4416849Abstract: Nuclear power plant with a reactor building, a fuel building, buildings for the ancillary nuclear, electrical and safety equipment, and a building for turbo-electric machines. The group of buildings is in the general shape of a T, with the fuel and ancillary equipment buildings (2) and (3) in line at both sides of the reactor building, and the engine building (6) facing the reactor building (1) and perpendicular to the latter. The vault of the protective enclosure is connected to the foundation of the reactor building and is in the shape of a cylinder with horizontal generatrices. The invention is applicable to light water nuclear power stations.Type: GrantFiled: October 6, 1980Date of Patent: November 22, 1983Assignee: FramatomeInventor: Raymond Magnin
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Patent number: 4255363Abstract: Seal in a column with one or a plurality of trays in which the trays have at their periphery circular recesses in the form of a circular slot. Profiled seals resting against the wall of the column engage in the recesses. The trays have blind holes which at a distance from the periphery of the tray extending down through the circumferential surface through the circular slot. Locking means, preferably wedges, engage in the blind holes to press with adjustable pressure, the profiled seals against the wall of the column.Type: GrantFiled: December 21, 1979Date of Patent: March 10, 1981Assignee: Sigri Elektrographit Gesellschaft mit beschrankter HaftungInventors: Wilhelm Geiger, Adolf Swozil
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Patent number: 4075298Abstract: A gas-liquid contact tower comprises a tower shell and a plurality of superimposed generally horizontal contact plates mounted in vertically spaced relation within the tower shell, with the plates being grouped into at least one subassembly thereof. A supporting and sealing arrangement is provided for removably supporting said plate subassembly within the tower shell and for preventing any of the contact liquid from bypassing the plate subassembly. The supporting and sealing arrangement includes a first annular component permanently secured and sealed to adjacent inner surfaces of the tower shell, and a second annular component joined circumferentially to the plate subassembly and sealed detachably and circumferentially to the first supporting and sealing component. An annular gasket arrangement is inserted generally between the first and second components of the supporting and sealing arrangement and is circumferentially loaded by a loading arrangement mounted on at least one of the components.Type: GrantFiled: April 5, 1976Date of Patent: February 21, 1978Inventors: Max Leva, Joseph L. Leva
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Patent number: 4041722Abstract: An impact resistant tank for storing cryogenic fluids, includes an inner metal tank having a metal side wall and a metal bottom and a concrete outer wall around the inner metal wall and having reinforcement therein to resist impact loads thereon, and to serve as a secondary containment for the cryogenic fluid.Type: GrantFiled: September 26, 1975Date of Patent: August 16, 1977Assignee: Pittsburgh-Des Moines Steel CompanyInventors: John Terlesky, Hugh Emil Muller, John C. Murphy, Harold F. Honath
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Patent number: 4015384Abstract: A water and slurry storage tank of relatively large capacity comprising a cylindrical tank whose side wall is formed from a number of concrete pipes. Each concrete pipe is provided with a hole adjacent the base of the tank to communicate with the interior of the tank. In this way stability of the concrete pipes under load is achieved and thus a readily available and relatively inexpensive unit namely a concrete pipe is used instead of more expensive prefabricated units.Type: GrantFiled: June 10, 1975Date of Patent: April 5, 1977Assignee: John A. Wood LimitedInventor: Anthony Dermot Barry
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Patent number: 4015383Abstract: A tank constructed of either cast-in-place concrete, or of precast panels of concrete which are separated from each other around the periphery of the tank with the open spaces between the panels being filled with concrete filler units poured in place. One or more collar-like horizontally-lying concrete beams surround the wall of the tank and reinforce it. Each beam is reinforced by one or more tendons encased within the beam.Type: GrantFiled: May 9, 1975Date of Patent: April 5, 1977Inventor: Francis X. Crowley
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Patent number: 3964223Abstract: A waterproof sheet for a cargo chamber of an aircraft comprising a base sheet adapted to lie on the floor of the cargo chamber and having notched portions at positions corresponding to the doors of the cargo chamber; door sill flaps provided to the base sheet around the notched portions and adapted to be folded up and down at the time of opening and closing of the cargo chamber door; door sill protectors provided to the base sheet at the notched portions for protecting the door sill flaps; side sheets provided at the longitudinal sides of the base sheet and having tape fasteners for securing the side sheets to the wall of the cargo chamber, and end sheets provided at both longitudinal ends of the base sheet and the side sheets, the end sheets having tape fasteners for tucking them when the base and side sheets are properly positioned in the cargo chamber.Type: GrantFiled: June 13, 1975Date of Patent: June 22, 1976Assignee: The Yokohama Rubber Co. Ltd.Inventors: Takashi Sato, Katuyuki Saita, Tadashi Naito, Harumi Takeda
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Patent number: RE29777Abstract: A tank constructed of either cast-in-place concrete, or of precast panels of concrete which are separated from each other around the periphery of the tank with the open spaces between the panels being filled with concrete filler units poured in place. One or more collar-like horizontally-lying concrete beams surround the wall of the tank and reinforce it. Each beam is reinforced by one or more tendons encased within the beam.Type: GrantFiled: July 22, 1977Date of Patent: September 26, 1978Inventor: Francis X. Crowley