Forming Product Having Joint Or Coupling Patents (Class 249/98)
-
Patent number: 12173464Abstract: A trench box which has first and second side panels connected in parallel spaced relation by first and second lateral supports. Each lateral support comprises connection points at each end of each lateral support that connect the side panels to the lateral supports. The connection points maintain the side panels in parallel spaced relation and the lateral supports in parallel spaced relation between the side panels. Each connection point comprises a pivot connection that permits pivotal movement of the side panels relative to the lateral supports about a pivot axis, and a releasable connection spaced from the pivot connection in a direction perpendicular to the pivot axis. The releasable connection is selectively releasable to permit the respective first or second side panel to pivot about the pivot axis such that the panels are not parallel.Type: GrantFiled: March 28, 2022Date of Patent: December 24, 2024Assignee: 2307050 Alberta Ltd.Inventors: James Foley, Devon Graham, Benedikt Mayer, Darryl Krochak
-
Patent number: 10145093Abstract: The improved mold assembly for cultured marble molding is provided. The mold assembly can comprise a male mold portion and a female mold portion. The assembly can further comprise a molding tool. The molding tool can have a side wall having an upper curved s and a lower curved portion. The molding tool can be constructed from a flexible and/or soft material. The lower curved portion of the molding tool can be coated with a gel coat having a first color. The molding tool can facilitate molding of a countertop having a recessed bowl portion having a color different from a counter portion of the countertop.Type: GrantFiled: June 8, 2016Date of Patent: December 4, 2018Assignee: RSI HOME PRODUCTS MANAGEMENT, INC.Inventor: Randall B. Hall
-
Publication number: 20140252199Abstract: a Embodiments of the Concrete Form include a form tube, chamfer disk, and one or more form cross-members. The form cross-members are comprised of a center pivot, two bolt guides, which are formed by the cross-members, and an optional clamp. The chamfer disk is a disk that sits atop of the form tube and forms side chamfers when placed upon the form tube when the concrete cures. The chamfer disk is a separate formed or molded piece that will sit on top of the tube form in order to form a chamfer in the concrete. The chanfer disk is a ring-shaped device with the chamfer formed in positive relief under the ring of the chamfer disk. The optional clamp can be used to hold any conduit, tube or any other item during the pour.Type: ApplicationFiled: March 5, 2014Publication date: September 11, 2014Inventor: Everett David Weaver
-
Patent number: 8685082Abstract: The present invention provides a base material which can be formed into valved lumen shape tissue having an ampulla and a leaflet consisting of body tissue. Specifically, the base material includes a first column 5 that forms an upstream tubular section 4 of a blood vessel 3, a second column 7 that forms a downstream tubular section 6 of the blood vessel 3, a plurality of bulges 10 for forming an ampulla 8 and a leaflet 9 of the blood vessel 3, and engagement means 11 that causes the bulge 10 to engage the first column 5 and/or the second column 7. The engagement means 11 includes recesses 15a and 15b in axial end surfaces of one or both of the first column 5 and the second column 7, and an engagement section 18 that overhangs from a bulge body 17 and engages the recesses. An outer peripheral surface of the body 17 of the bulge 10 is an ampulla forming surface 20, and a gap provided between the bulge body 17 and the first column 5 and/or the second column 7 is a leaflet forming section 22.Type: GrantFiled: November 16, 2011Date of Patent: April 1, 2014Assignee: National Cerebral and Cardiovascular CenterInventors: Yasuhide Nakayama, Tomonori Oie
-
Publication number: 20140035181Abstract: Apparatus for creating a step or break in level of a poured concrete building slab, said apparatus comprising a length of section of suitable height and closed or open cross-sectional shape supported upon a plurality of discrete chairs which are, in turn, fixed to supporting formwork by suitable fastenings; said chairs being unitary or comprising height-adjustable elements; said section providing level references to which the surfaces of the higher and lower parts of said concrete slab are finished and acting as a riser between the two said surfaces; said section and said chairs being left in place in said concrete slab following its curing.Type: ApplicationFiled: April 11, 2012Publication date: February 6, 2014Applicant: PANTANO INVESTMENTS PTY LTD.Inventor: Antonio Pantano
-
Publication number: 20130276406Abstract: This disclosure relates to devices and methods for the manufacture and installation of precast architectural products derived from recycled materials. Preferably, the precast products are comprised of recycled foam material that may be derived from scrap material or used mold components. The recycled devices and methods utilize a two-step ledger system to help install architectural products that would otherwise require mechanical fasteners because of the weight of the precast piece. To be used with a ledger, the architectural products disclosed herein comprise a channel or indentation configured to receive and rest on the ledger. Also disclosed is a mold for precast architectural products that can itself form a part of the recycled foam material used in the mixture that forms precast architectural products.Type: ApplicationFiled: April 23, 2012Publication date: October 24, 2013Applicant: PRESTIGE ARCHITECTURAL PRODUCTSInventor: Mark Coate
-
Patent number: 8562888Abstract: A system and method for dispensing a sealant over aircraft fasteners secured to a surface in the aircraft. The system includes a nozzle tip having a shroud configured for placement over the fasteners. Sealant is metered to the shroud via an orifice within the nozzle tip. The shroud is sized to leave a space between it and the fastener to control the amount of sealant applied to the fastener upper surface and along the interface between the fastener and aircraft surface. Pressurized fluid urges the sealant through the orifice.Type: GrantFiled: July 30, 2009Date of Patent: October 22, 2013Assignee: Lockheed Martin CorporationInventors: James A. Kelley, Michael B. Weaver, David Schultz, Jason O'Rustus LeFever
-
Patent number: 8430375Abstract: A foam filling member that can hold a foam sheet in a looped shape stably, without increasing the number of components, to provide improved vibration suppression and sound insulation. The strip-like foam sheet is formed in a looped shape by bending round it, so that both end portions of the foam sheet are overlapped with each other in a thickness direction thereof to form an overlapped portion therein. Then, insertion shafts of a clip are inserted through the overlapped portion, so that the overlapped portion is held in sandwich relation between a base portion and a head portion to form a foam filling member. Then, a supporting portion of the fixing portion of the clip is inserted in a fixing hole of an inner panel and fixed to the inner panel.Type: GrantFiled: August 27, 2010Date of Patent: April 30, 2013Assignee: Nitto Denko CorporationInventors: Kazuhiko Kinpara, Shinji Muto, Shinpei Nishikawa, Takehiro Ul
-
Publication number: 20130026337Abstract: The present invention relates to a easting mould kit which is easy both to assemble and disassemble and which comprises very few parts, Such a casting mould kit is used for moulding construction models.Type: ApplicationFiled: April 8, 2011Publication date: January 31, 2013Inventor: Lars Svensson
-
Patent number: 8336847Abstract: Method and apparatus for injection co-molding and assembling of articles made of plastic material, the articles having a first part provided with a hinge pin, and a second part provided with an annular element designed to be connected to each other by hinging. The apparatus includes a mold having separate mold cavities for two parts of the article to be produced; a first molding member, defining the mold cavity of the pin, and a second molding member, defining the mold cavity of the annular element, are axially movable and operatively connected to cam control elements forming part of the same injection mold. The cam control elements are shaped and arranged to cause, after the opening of the mold, the automatic assembling of the plastic article, via a selective sequence of axial movements of the two molding members, during the demolding step of the molded article.Type: GrantFiled: November 2, 2006Date of Patent: December 25, 2012Assignee: ABATE BASILIO & C. S.n.c.Inventor: Davide Abate
-
Publication number: 20120210665Abstract: The present invention relates to a fireproof panel equipped with coupling holes and a method of manufacturing the same, and a mold for the fireproof panel and, more particularly, to a fireproof panel equipped with coupling holes and method of manufacturing the same, and a mold for the fireproof panel, in which the coupling holes are formed in advance in a process of molding the fireproof panel and sleeves are provided in the coupling holes, thereby enabling the fireproof panel to be easily installed in a wall or a frame and also being capable of preventing the fireproof panel from being damaged in its installation process.Type: ApplicationFiled: February 17, 2011Publication date: August 23, 2012Applicant: STRONGPLUS CO., LTD.Inventors: Je-Min Park, Young-Ouk Lee
-
Patent number: 8225569Abstract: A foam filling member that can hold a foam sheet in a looped shape stably, without increasing the number of components, to provide improved vibration suppression and sound insulation. The strip-like foam sheet is formed in a looped shape by bending round it, so that both end portions of the foam sheet are overlapped with each other in a thickness direction thereof to form an overlapped portion therein. Then, insertion shafts of a clip are inserted through the overlapped portion, so that the overlapped portion is held in sandwich relation between a base portion and a head portion to form a foam filling member. Then, a supporting portion of the fixing portion of the clip is inserted in a fixing hole of an inner panel and fixed to the inner panel.Type: GrantFiled: August 27, 2010Date of Patent: July 24, 2012Assignee: Nitto Denko CorporationInventors: Kazuhiko Kinpara, Shinji Muto, Shinpei Nishikawa, Takehiro Ui
-
Publication number: 20120085047Abstract: A corner form panel used in an insulating concrete form system includes a hinged corner web member at least partially embedded in each of two segments of the form panel. The hinged corner web member enables the two segments to rotate with respect to each other, so that the form panel can be opened to a flat configuration for shipping, and folded into a corner configuration at the jobsite. Both inside and outside corner panels may be provided, and may use different hinged corner web members. The corner web member may include features for connecting the inside and outside corner panels, to reinforce the resulting form unit.Type: ApplicationFiled: October 6, 2011Publication date: April 12, 2012Applicant: ARXX Building ProductsInventors: Barry Hiscock, Sheldon Warman
-
Publication number: 20110271636Abstract: A form or a series of forms for forming the bridge diaphragm from concrete material includes one or more bottom walls having an inner surface thereof abutting a bottom surface of the diaphragm. There is at least a pair of side walls upstanding on the inner surface of the bottom wall or walls at a respective longitudinal edge thereof and has an inner surface thereof abutting a respective side surface of the diaphragm. The at least the pair of side walls define each of a generally open top and a generally hollow interior of the form. There is also means for securely attaching each end of the form or series of forms to one of a side surface of at least one of the pair of longitudinal members and an end of another form for forming the diaphragm from the concrete material. Bracing of upper edges is also provided.Type: ApplicationFiled: May 5, 2010Publication date: November 10, 2011Inventor: NATHAN A. KUREK
-
Publication number: 20110175255Abstract: An apparatus configured to form masonry siding products is provided. The apparatus includes a mold having a mold cavity and a plurality of retention assemblies positioned within the mold. The plurality of retention assemblies are configured to form a temporary retaining force between the retention assemblies and a nail strip as castable material enters the mold cavity.Type: ApplicationFiled: January 14, 2011Publication date: July 21, 2011Inventors: Daryl Paul Wernette, Douglas M. McCaskey, Daniel Kerr
-
Publication number: 20110084420Abstract: An apparatus and method for manufacturing a down hole tool that reduces manufacturing costs and enhances the tool's performance. A belted mold assembly includes a casting assembly, a belt assembly, and a mid-belt. The belted mold assembly is used to fabricate a casting that allows for a larger diameter blank to be used which displaces the more expensive casting material and for using a smaller outer diameter thin-walled mold. The casting assembly is disposed within the belt assembly and the mid-belt is loaded in the volume created between the casting assembly's outer surface and the belt assembly's inner surface. The mid-belt provides a bracing for the casting assembly during the casting process. Optionally, a cap can be disposed on top of the blank for preventing metallurgical bonds from forming between the binder material and the upper portion of the blank. This allows for the excess binder material to remain high in purity so that it can be reprocessed.Type: ApplicationFiled: October 13, 2009Publication date: April 14, 2011Applicant: Varel Europe S.A.S.Inventors: Michael R. Reese, Gilles Gallego, Scott Buteaud, Alan K. Harrell, Steven W. Drews
-
Publication number: 20110006187Abstract: A method of forming a knife mold by etching once is provided. The method includes: providing a metal board; forming two corrosion-resistant photoresist layers on the metal board, and exposing and developing the corrosion-resistant photoresist layers, to form patterned lines on the metal board; spraying an etchant toward the metal board to etch the surface thereof, so as to form the blade; and removing the corrosion-resistant photoresist layers. The blade thus formed requires no further grinding or polishing and need not be etched a second time. The knife mold thus formed is well-defined and has a reduced knife edge tolerance and an increased conforming rate.Type: ApplicationFiled: August 28, 2009Publication date: January 13, 2011Inventor: Lai Chu Tsai
-
Patent number: 7819377Abstract: A foam filling member that can hold a foam sheet in a looped shape stably, without increasing the number of components, to provide improved vibration suppression and sound insulation. The strip-like foam sheet is formed in a looped shape by bending round it, so that both end portions of the foam sheet are overlapped with each other in a thickness direction thereof to form an overlapped portion therein. Then, insertion shafts of a clip are inserted through the overlapped portion, so that the overlapped portion is held in sandwich relation between a base portion and a head portion to form a foam filling member. Then, a supporting portion of the fixing portion of the clip is inserted in a fixing hole of an inner panel and fixed to the inner panel.Type: GrantFiled: November 30, 2005Date of Patent: October 26, 2010Assignee: Nitto Denko CorporationInventors: Kazuhiko Kinpara, Shinji Muto, Shinpei Nishikawa, Takehiro Ui
-
Publication number: 20100251645Abstract: A buck for use with concrete form systems, such as insulated concrete forms and the like, is provided. The buck is particularly suitable for an opening in an insulated concrete form and comprises a main section having first and second ends, the first end for attaching to a first panel in the insulated concrete form, an angle section having first and second ends, the first end connected to the main section and the second end of the angle section for attaching to a second panel of the insulated concrete form, for providing an angle between the angle section and the main section, wherein at least one of the main section and the angle section is disposed non-perpendicularly from the first panel or second panel.Type: ApplicationFiled: October 29, 2008Publication date: October 7, 2010Applicant: Phil -Insul CorporationInventor: Michel Joseph Rene Philippe
-
Publication number: 20100072347Abstract: Shuttering for containers, particularly for round containers, comprises lining elements (10) detachably fastened to the shuttering elements, the lining elements having anchoring elements (12) protruding from the shuttering elements (5) on the side facing away from the same, so that after filling and curing the concrete the lining elements (10) remain adhered to the (concrete) wall (17) after the shuttering elements (5) have been removed. After removing the shuttering, a container (16) having a lining, particularly an interior lining, is obtained, wherein it suffices to tightly seal the joints (14) between adjacent lining elements (10), for example, using a joint filling agent (18).Type: ApplicationFiled: February 18, 2008Publication date: March 25, 2010Applicant: WOLF MODUL GMBHInventor: Johann Wolf
-
Publication number: 20090060763Abstract: A mounting structure for mounting a device to an electric motor having an output shaft, the mounting structure comprising: a body including an opening for receiving the output shaft through the body, a plurality of connector elements supported by the body; and a plurality of threaded inserts, each of said inserts being inserted in one of said plurality of connector elements for receiving a fastener to connect the body to the motor; wherein each connector element is sized and shaped for alternatively receiving an insert in at least two, non-coincident locations within the connector element.Type: ApplicationFiled: June 4, 2008Publication date: March 5, 2009Applicant: EMERSON ELECTRIC CO.Inventors: Eric W. Rush, Donald E. Morgan
-
Publication number: 20090020680Abstract: A concrete forming tube formed from a thermoplastic material and having a first end, a second end, and a substantially uniform circumference from the first end to the second end.Type: ApplicationFiled: February 28, 2007Publication date: January 22, 2009Inventor: James M. Bradac
-
Patent number: 6789398Abstract: A heat source is formed within one piece of a multi-piece mold designed to shape a glass tube. The one piece of the mold can then be used as a source of intense heat to render the glass malleable and to also contribute to shaping the tube in conformance with the mold. In one embodiment, the heat source includes channels formed throughout the one piece of mold for distributing a gas therethrough with jets of gas emanating from the inner surface of the mold piece for heating the tube to be shaped to a desired temperature. In apparatus embodying the invention, there is no need for a separate torch and for moving the torch during the shaping process. Also, in accordance with the invention, better control of the heat supplied to the tube being shaped is obtained.Type: GrantFiled: February 2, 2000Date of Patent: September 14, 2004Assignee: CommScope Solutions Properties, LLCInventors: Bassel H. Daoud, David S. Kerr, Peter M. Mueller, Ivan Pawlenko, Larry Samson
-
Publication number: 20030234336Abstract: A conformable modular support/enclosure wall system incorporates a skin formed of modular sheet sections bolted to a skeleton or framework constructed of elongate rib elements that can be fastened, e.g. bolted, together in various relationships including end-to-end, side-to-end and side-to-side configurations. The rib elements are provided in a variety of lengths and wall arrangements and each element has a generally trapezoidal cross-section, with a similar trapezoidal appearance in side elevation. The rib elements include transverse slots and apertures as well as axial apertures all configured to receive bolt fasteners within a range of angular orientations relative to the axial and transverse axes of the ribs. The flexible sheet sections of the skin bear arrays of openings in the form of elongated slots arranged in coordinate grid patterns, with the slots alternately aligned with the x and y axes of the same or independent coordinate grids.Type: ApplicationFiled: June 20, 2002Publication date: December 25, 2003Inventor: Hugh G. McGuinness
-
Patent number: 6667002Abstract: The swivel hinge includes a swivel element with apertures and a base element with a swivel shaft which is journaled for rotation within the apertures. The apertures include radially inwardly extending fingers which position the swivel shaft and are formed as molding gates for molding windows which are provided in common for initially molding the base element and the swivel member as a single integral piece. Subsequent rotation breaks the molding gates and the vestiges form the fingers.Type: GrantFiled: November 22, 1999Date of Patent: December 23, 2003Assignee: Illinois Tool Works Inc.Inventor: Charles Meyer
-
Patent number: 6536239Abstract: A mold for shaping the end region and the opening at a selected end of a first, hollow, generally cylindrical, glass tube to enable a second tube, of smaller diameter than the first tube, to be inserted snuggly a first distance within the selected end of the first tube resulting in the two tubes nesting and being self-centered. The mold includes two complementary elongated side pieces having inner side surfaces for, when joined, encircling the periphery of the first tube along a given portion of its selected end region, and an end cap with a cylindrical stub for insertion within the opening of the first tube at its selected end.Type: GrantFiled: February 2, 2000Date of Patent: March 25, 2003Assignee: Fitel USA Corp.Inventors: Peter M. Mueller, Ivan Pawlenko
-
Patent number: 6502359Abstract: An expendable concrete dowel placement apparatus comprising a concrete form and a dowel holder capable of quickly positioning a dowel perpendicular to the surface of the concrete form, thereby allowing the finished concrete slab to expand and contract relative to a control joint without the dowel causing the concrete to yield. The concrete form maintains a plurality of square or rectangular apertures which receive the dowel bar holders. Each dowel bar holder maintains a plurality of retention clips and a flange located at its open proximal end which positively positions the dowel bar holder within the apertures of the concrete form in a position perpendicular to the front surface of the central vertical member of the concrete form. The concrete form is composed of a non-typical shape which allows the control joint to transfer loads to adjoining concrete slabs through the length of the control joint.Type: GrantFiled: February 15, 2001Date of Patent: January 7, 2003Assignee: Bometals, Inc.Inventor: Todd Rambo
-
Patent number: 6234782Abstract: An injection mould for making a bucket with a handle pivotally connected to the bucket by means of projections on the handle, said projections being in snap engagement with diametrally opposed openings in the bucket, said mould comprising a stationary mould half (20) and a movable mould half (21). The two mould halves (20,21) define a bucket mould cavity (27) corresponding to the shape of the bucket and handle mould cavity (29) corresponding to the shape of the handle and which in its entirety is radially external to the bucket mould cavity (27). The handle mould cavity (29) is externally defined by a movable mould member (34) in each of the portions corresponding to the projections. The mould member (34) is arranged on an arm (36) connected to an ejection plate (32). Further ejection pins (33) are connected to the ejection plate (32) for ejection of the handle.Type: GrantFiled: July 14, 1999Date of Patent: May 22, 2001Assignee: A.B.C. Hansen Vaerktojsfabrik A/SInventor: Albert B. C. Hansen
-
Patent number: 6090426Abstract: A novel food service package for containing a frozen concentrate for use in quick blending a drink of individual proportion is disclosed. The food service package of the present invention has a number of equally sized compartments with formed channels separating the compartments. Channels are formed under the dividers in the bottom of the package to provide a large surface are for rapid heat exchange so as to quickly temper the frozen concentrate in the package. A raised dome region is formed in the center of the package for rapidly dispersing the product dispensed from a single nozzle into each of the compartments. A gutter formed in each divider causes the dispensed concentrate to overflow from the compartments so as to rapidly self-level in the package.Type: GrantFiled: October 12, 1999Date of Patent: July 18, 2000Assignee: Dreyer's Grand Ice Cream, Inc.Inventor: Michael James Vincent
-
Patent number: 5976588Abstract: A novel food service package for containing a frozen concentrate for use in quick blending a drink of individual proportion is disclosed. The food service package of the present invention has a number of equally sized compartments with formed channels separating the compartments. Channels are formed under the dividers in the bottom of the package to provide a large surface are for rapid heat exchange so as to quickly temper the frozen concentrate in the package. A raised dome region is formed in the center of the package for rapidly dispersing the product dispensed from a single nozzle into each of the compartments. A gutter formed in each divider causes the dispensed concentrate to overflow from the compartments so as to rapidly self-level in the package.Type: GrantFiled: September 5, 1996Date of Patent: November 2, 1999Assignee: Dreyer's Grand Ice Cream, Inc.Inventor: Michael James Vincent
-
Patent number: 5858262Abstract: A fully contoured three dimensional toy figure made of at least two figure parts, and a toy apparatus and a method for molding the toy figure are disclosed. The figure parts are molded in respective mold cavities with receptacles, e.g., holes, in a side thereof and selected parts are joined together with simple connectors inserted into aligned receptacles of adjacently positioned parts. The receptacles may simply be blind holes in one side of the figure parts, and the connectors may be simple rods, bars or tubes which may have structure that assists in engaging the walls of the holes. The invention allows small children to make fully-contoured toy figures easily without having to use adhesives or typical fasteners to attach the figure parts together. Child-safe plastic materials such as Plasti-Goop.RTM. may be used as the plastic molding material.Type: GrantFiled: April 30, 1996Date of Patent: January 12, 1999Assignee: Toymax Inc.Inventor: Steven Lebensfeld
-
Patent number: 5826391Abstract: A formwork comprising a metal panel 11 having an upper portion 12, a lower portion 13 and a intermediate portion 14 displaced laterally out of the line of the panel 11, the portions 12 and 13 have spaced holes 15 through which reinforcing rods 16 project so that the ends of the reinforcing rods can be tied to similar rods in an adjacent slab to be poured in order to occupy the space at 17. A slab poured upon a timber deck 18 and the metal form provided by the panel 11 is retained in place by upright bracing rods 19 located at spaced intervals along the form 11 and passing through pairs of holes 20 and 21 in the intermediate section 14.Type: GrantFiled: November 15, 1996Date of Patent: October 27, 1998Inventor: Daniel Charles Underwood
-
Patent number: 5667200Abstract: A concrete building block (2) has complementary projections (10) and recesses (12) to cause it to interlock with other blocks (2). A T-shaped channel (16, 26) on the top surface (4) receives an anchor member (32). A projecting end (36) of the member (32) may be secured to an anchor cable (104). The ends of a metal cable (22) are embedded in the block (2) with an eye portion (24) projecting into an increased depth channel portion (20). The lower surface (6) of the block (2) has parallel channels (28) for receiving the tines of a forklift. The channels (16, 28) have breakaway walls (18, 30) at their outer ends, which are not broken away unless the channels (16, 28) are to be used. The walls (18, 30) prevent concrete from flowing out of the channels (16, 28) when reinforcing concrete is poured through vertical openings (14) in the block (2). In molding the block (2), slugs (86) are releasably attached to opposite mold walls to form the openings (14).Type: GrantFiled: January 5, 1995Date of Patent: September 16, 1997Inventor: Michael L. Kelley, Jr.
-
Patent number: 5460769Abstract: A method and apparatus for manufacturing a separable fastener which includes a pair of fastener pieces. Each of the fastener pieces includes a flat base and a plurality of elastic engagement projections provided on and integral with the base and arranged in a plurality of lateral and longitudinal rows. The engagement projections have respective heads of a uniform size. Each of the heads is supported on the base via a pair of leg pieces united at the upper end to opposed edge portions of the bottom of the head.Type: GrantFiled: August 1, 1994Date of Patent: October 24, 1995Assignee: Nifco Inc.Inventor: Yoshio Kaneko
-
Patent number: 5454544Abstract: Liquid containment apparatus comprising a metal storage tank mounted within a liquid impermeable, cast concrete vault. An open-topped, reinforced casts concrete vault base includes an internal thermal liner, liquid impermeable membrane, vault seal, tank cradles and support legs. Sloped interior walls, a sump and siphon facilitate liquid and/or condensate removal from the base. A vault cover is integrally cast with the tank and supports a number of projecting fill, vent, gauge, inspection, and siphon standpipes. Chamfered and flanged edges at the cover and lift hooks facilitate cover removal and alignment, and tank inspection. The cover and tank are cast in alignment to one another at an elevated, multi-section molding form having sliding wing sections.Type: GrantFiled: June 28, 1993Date of Patent: October 3, 1995Assignee: Guardian Containment Corp.Inventor: William M. Del Zotto
-
Patent number: 5332191Abstract: Adjustable forms for pouring precast concrete slabs and similar articles of manufacture. The forms may be used either on site to produce concrete slabs as needed, or at a central manufacturing location, for transport to the site where needed. Concrete slabs produced with the adjustable forms may be used in patios, sidewalks, storage room or pump house floors, driveways, mobile home landings, and the like. The slabs may be steel reinforced, with expandable interlocking design, of various sizes, patterns and colors. Similar construction materials or decorative articles, such as tile, wallboard, and the like may also be produced with the improved forms.Type: GrantFiled: October 26, 1992Date of Patent: July 26, 1994Inventor: Terry L. Nolan
-
Patent number: 5246359Abstract: A hose connection element integrally cast as part of a cast structure such as a water outlet conduit for a vehicle engine comprises a tubular structure including a circumferential hose retaining bead with a flawless sealing surface between the bead and a proximal end thereof. A set of three vented tooling elements is used in creating a polystyrene pattern of the cast structure including integral hose connection element including first and second tooling elements to create first and second half-sections of a for a body portion pattern. The first and second tooling elements include a recess at one end thereof to form a socket depression in the body portion. The third tooling element comprises a cylindrical cavity including an outer wall and an inner wall, with the outer wall being uninterrupted by vent openings and including a circumferential area of protruberance near one end thereof, the parting line for the third tooling element being positioned along a crest of the protuberance.Type: GrantFiled: August 31, 1992Date of Patent: September 21, 1993Assignee: Navistar International Transportation Corp.Inventor: Edward F. Tausk
-
Patent number: 5167843Abstract: This revetment system and device maybe employed in controlling any environmental erosion comprising a matrix of interlocking blocks stabilized through a plurality of openings or any other securing device may pass therethrough.Type: GrantFiled: January 17, 1991Date of Patent: December 1, 1992Inventor: Kenneth W. J. Guillory
-
Patent number: 5123784Abstract: A method of sealing a concrete joint formed between a pair of concrete castings by creating an injection hole wherein a removable frame member can be attached to the bottom surface of the first concrete casting so as to form obtuse angles with the concrete casting surface. The other concrete casting is then cast around the frame member. The frame member is then removed to form the injection hole of the desired configuration, and sealing material can then be inserted into the injection hole for feeding into, and sealing of, the joint.Type: GrantFiled: November 9, 1990Date of Patent: June 23, 1992Assignee: Takenaka CorporationInventor: Yoshifumi Takahei
-
Patent number: 5087188Abstract: A die apparatus for molding and forming a cake of soap with an adapter. Peripheral obturation cleanly and securely attaches the generally horizontal adapter to the upper surface of a body of soap of a size to be manipulated by a hand. The die also includes an ejector for separating the soap adapter combination from the die. Attachment of the adapter to the soap can be accomplished with several types of soap dies such as matrix dies, pin dies, box dies and variations thereof.Type: GrantFiled: October 11, 1989Date of Patent: February 11, 1992Inventor: Robert B. Staver
-
Patent number: 5062610Abstract: The invention includes block molds and manufacturing processes as well as a composite masonry block comprising a block body having an irregular trapezoidal shape and comprising a front surface and a back surface, an upper surface and a lower surface, and first and second sidewalls. Both the first and second sidewalls have a first and second part, the sidewall first part extends from the block front surface towards the block back surface at an angle of no greater than ninety degrees in relationship to the block front surface, the sidewall second part surfaces adjoins and lies between the sidewall first parts and the block back surface. The block also has a flange extending from the block back surface past the height of the block. Also disclosed are landscaping structures such as a retaining wall comprising a plurality of the composite masonry blocks of the present invention.Type: GrantFiled: June 7, 1990Date of Patent: November 5, 1991Assignee: Block Systems Inc.Inventors: Michael E. Woolford, Dick J. Sievert
-
Patent number: 5005242Abstract: The present invention is directed to a molded foamed automobile cushion having a deep groove and an upholstery cover secured thereto by a touch fastener having cooperating hook and loop elements carried by the cushion and cover. One element of the touch fastener is molded into a deep groove in the cushion and the other element is secured to the upholstery. The hook elements on both sides of the groove are unidirectional, when assembled, and have their concave surfaces facing in the same direction to permit easy entry of the upholstery into the groove and providing maximum resistance to removal of the upholstery from the groove.Type: GrantFiled: February 6, 1990Date of Patent: April 9, 1991Assignee: Velcro Industries B.V.Inventors: William J. Kennedy, Peter E. Leach, Larry N. Grogan
-
Patent number: 4898359Abstract: A base for holding a plaster of paris model for a set of teeth for the production of dentures, including a planar bottom to which is attached an upright circumferential exterior wall in the shape of a jaw. The base further includes perpendicularly projecting guide elements extending up from the bottom surface. The guide elements are tapered in the direction away from the bottom surface for example in the shape of a frustropyramid or frustocone and form at least one curved row which follows the curvature of the exterior wall in a U-shaped configuration. In preparing the plaster model within the base, the guide elements form corresponding holes in the plaster. The device may have a second U-shaped row of guide pins extending from the bottom surface to further guide and align the plaster mold when inserted into the base portion. This base then allows for the removal and reinsertion of a plaster of paris mold while maintaining the original and critical alignment of the model and or the individual pieces thereof.Type: GrantFiled: May 12, 1988Date of Patent: February 6, 1990Assignee: Karsten BaumannInventor: Gunter Gopon
-
Patent number: 4890999Abstract: A molding machine for casting a concrete product includes a stationary support system, a rotatable apparatus and a pair of bearings supporting the rotatable apparatus on the stationary support system. The rotatable apparatus rotates 180 degrees between an upward position and a downward position. The rotatable apparatus includes a mold having a configuration form, exterior wall-forming panel, interior wall-forming panels, and interior corner-forming panels, all of which hang from corresponding trolleys which ride on corresponding rails to form the walls of the concrete product when all of the panels are against the product's configuration form. Further included is a floor panel which cooperates with the interior wall-forming panels and the interior corner-forming panels and is supported thereon by an internal structure. The floor panel, the interior wall-forming panels, and interior corner-forming panels are positioned below the exterior wall-forming panels and spaced therefrom to contain the concrete therein.Type: GrantFiled: December 20, 1988Date of Patent: January 2, 1990Inventor: Ernest J. Del Monte
-
Patent number: 4856753Abstract: A die mold for the production of a fitting to be surrounded by a single-piece ring includes mold components separable along a plane extending parallel to the longitudinal axis of a fitting to be produced, the mold components having therein a recess into which is inserted the ring. A closure member closes the recess during molding and forms a wall of the die mold. The closure member is divided peripherally into plural portions each of which is of unitary and single-piece construction in a direction parallel to the longitudinal axis and which extends in such direction beyond at least one axial end of the recess.Type: GrantFiled: May 11, 1988Date of Patent: August 15, 1989Assignee: IFW-Manfred Otte Gesellschaft m.b.H. & Co. KG.Inventors: Ernst Schwaiger, Erich Mitteregger
-
Patent number: 4847030Abstract: A method and apparatus for making a composite styled wheel of the type including a metallic disc and rim and an ornamental plastic overlay permanently affixed to the disc. A disc and rim subassembly is placed in a mold. A retainer is formed as a separate part and releasable secured in the mold. A reactive plastic liquid mixture is injected into the mold cavity and the retainer is engulfed in the plastic material and permanently secured to the plastic overlay.Type: GrantFiled: March 5, 1987Date of Patent: July 11, 1989Assignee: Motor Wheel corporationInventor: Robert J. Stalter
-
Patent number: 4842242Abstract: A flexible mold and method of forming a base defining either a full base or quadrant base of a dental model is provided with a perimeter member for defining the side walls of the base and a shelf extending inwardly from the rear side wall for delineating a slot at the rear of the base, which slot is usable for adhering an arm of an articulator. The configuration of the slot and/or the rear side wall of the base is striated for better adherence with the attached articulator.Type: GrantFiled: January 30, 1987Date of Patent: June 27, 1989Assignee: KV33 CorporationInventor: Ronald E. Huffman
-
Patent number: 4787596Abstract: A mold for the formation of plastic Luer nuts having a polygonal internal cross-section. The mold includes both movable and fixed cavity sections, so that a non-round threaded core can be unscrewed from within the Luer nut.Type: GrantFiled: December 11, 1987Date of Patent: November 29, 1988Assignee: Hewlett-Packard CompanyInventors: Lawrence V. Folding, Roy A. Rosen
-
Patent number: 4632357Abstract: A mold for making a bucket having a pivoted handle. The mold has cooperating mold parts defining cavities for molding a bucket and slotted bail retention means. The mold parts are movable only linearly to release the molded product.Type: GrantFiled: December 12, 1984Date of Patent: December 30, 1986Inventor: John W. Von Holdt
-
Patent number: 4451305Abstract: An apparatus and method for producing an insulated connection between a pair of insulated electrical cables by means of curing uncured insulation wrapped around joined conductors in the cables. The apparatus comprises a multiple part mold assembly having a cylindrical cavity, mechanisms for heating and cooling the mold parts and an assembly for creating a radially inwardly directed, substantially constant pressure on the curing insulation while allowing radial expansion and contraction of the insulation and mold parts during heating and cooling. The pressure-creating assembly comprises a pair of rectilinear power devices and a pair of cables wrapped around the mold parts and tensioned by the power devices, this assembly applying a radially inwardly directed, equal and substantially constant force to the mold parts. Preferably, the mold assembly comprises three equal parts, each defining one-third of a cylindrical body and each having rollers on the outer surface for receiving the cables therein.Type: GrantFiled: August 2, 1982Date of Patent: May 29, 1984Assignee: Harvey Hubbell IncorporatedInventors: David H. Neuroth, Robert F. Smith, Jr.