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| Number | Title | Issue Date |
| 7306194 | Mold for producing a ceramic heat shield element A mold for producing a ceramic heat shield element having a mold shell is provided. The mold shell comprises a plurality of mold surfaces and a casting aperture for pouring in a ceramic material. The mold shell is embodied as a single-piece mold shell during casting... | 12/11/2007 |
| 7264456 | Leadframe and method for reducing mold compound adhesion problems An integrated circuit leadframe has a pair of leadframe rails that are specially treated to adhere to injection mold compounds to a lesser or greater degree than portions of the leadframe rails outside of the treated areas. By adhering to mold compounds to a greater... | 09/04/2007 |
| 7029256 | Leadframe and method for removing cleaning compound flash from mold vents An integrated circuit leadframe is specially adapted to adhere to injection mold cleaning compounds in the area of vents for an injection mold. An area of a leadframe rail that is normally positioned adjacent a mold vent is provided with apertures, surface roughness... | 04/18/2006 |
| 5291713 | Construction element for limiting the fore part of a formwork A construction element for limiting a fore part of a formwork consists of a prefabricated element having a width which corresponds to the thickness of the construction work to be erected and a modular length. The element comprises openings for being able ... | 03/08/1994 |
| 5167842 | Installation for the fabrication of cells to be subsequently assembled side by side in order to constitute a construction unit An installation for the fabrication of a series of cells constituting a single construction unit such as a dwelling house or a building story includes a fabrication bed which carries members for subdividing a single placement of concrete into serveral dis... | 12/01/1992 |
| 4938675 | Apparatus for making multi-sectioned and multi-colored solid products having a desired geometric or other shape An apparatus for making multi-sectioned and multi-colored products having a predetermined geometric or other shape from different slurry mixtures requires a carrier with a predetermined sized and shaped peripheral wall optionally used with a flat or a con... | 07/03/1990 |
| 4909977 | Method for molding thin gel slabs horizontally with integrally molded large volume sample wells A method is disclosed for molding thin gel slabs horizontally having deep, large volume sample wells molded integrally and in communication with the thin gel slab. The disclosure includes a method for molding at least two contiguous thin gel slabs horizon... | 03/20/1990 |
| 4817515 | Cheese press A cheese press for a plurality of rows of cheese moulds is constituted by a plurality of individual cassette shaped pressing units (30) each adapted to receive a row of moulds or mould batteries and each ceilingwise provided with pressing means (68) for p... | 04/04/1989 |
| 4786026 | Removable, collapsible bulkhead assembly A collapsible concrete bulkhead is insertable into a framework. The bulkhead has a pivotable divider plate which is located juxtaposition to a bulkhead plate and moves laterally thereof to reside in an offset base portion of the framework. The bulkhead as... | 11/22/1988 |
| 4774788 | Grinding wheel with a single-piece hub A mounting hub for securing an abrasive grinding wheel to a grinding machine spindle, the hub being formed in a single, integral piece of polymer plastic material. Flanges on each wheel face grip the wheel faces, and a mounting projection provides a spind... | 10/04/1988 |
| 4735395 | Interfacial separator for concrete structures An improved system is provided for separation of contiguous concrete portions of a structure. This separation is advantageous in reducing structural failure caused by earth settlement, frost upheaval or excessive underground water pressure by allowing eac... | 04/05/1988 |
| 4634359 | Process for the manufacture of elements in the form of insulated prepacked blocks operating as disposal caisson for receiving the load bearing mixtures and producing inner ducts, such as seats of services, in building erection Apparatus for the manufacture of insulating building elements including at least one inner insulating panel and two outer spaced apart concrete slabs having well trimmed outer surfaces, and reinforcements to space apart the two slabs thus forming a contin... | 01/06/1987 |
| 4537194 | Ice applicator for medicinal purposes This invention relates to the field of medical instruments and particularly to an applicator used to apply a frozen solid such as ice to a wound or injury to treat the wound or injury. The invention is comprised of first and second container means. The fi... | 08/27/1985 |
| 4534924 | Method for molding concrete slabs and battery mold therefor A method and apparatus for vertically molding concrete slabs in which a tilted semi-cubical enclosure is provided containing a plurality of plates spacedly positioned from one another such that a cavity is formed between plates in which the slabs are form... | 08/13/1985 |
| 4533111 | Construction system for cast-in-place concrete barriers for roadways A system for constructing concrete barriers on a roadway with adequate spacing between sections of the barrier for proper drainage and expansion of the concrete during changing atmospheric conditions. The process utilizes a specially designed positioning ... | 08/06/1985 |
| 4486996 | Construction-panel prefabrication method, panels thus made and equipment for implementing said method The invention relates to a factory prefabrication method for hollow panels for the on-site erection of insulated constructions. This method employs a three-dimensional framework 1 composed of thrust bars arranged in two parallel planes and of link bars linking... | 12/11/1984 |
| 4415516 | Method and apparatus for making aligned flake composite wood material including integral baffles A method and apparatus for forming a loosely felted mat of elongated wood flakes mixed with a binder, the mat including a longitudinal axis and the wood flakes being aligned in mutually parallel relation and parallel to the longitudinal axis of the mat. T... | 11/15/1983 |
| 4391429 | Form tie A form tie is disclosed for interconnecting a pair of spaced panels providing the sides of a form and for locating and supporting at least one reinforcing rod at a preselected location intermediate the panels. The form tie includes a unitary elongated mem... | 07/05/1983 |
| 4379771 | Methods of and apparatus for terminating a lightguide fiber ribbon In terminating a ribbon which comprises an array of lightguide fibers, a substrate having a plurality of parallel grooves is positioned in a nest and supported at its end portions after which an end portion of the ribbon is moved longitudinally to cause t... | 04/12/1983 |
| 4182507 | Mold for casting articulated castings from registered dental impressions A system and method is disclosed for obtaining precisely registered, articulated castings of upper and lower dental impressions. The dental impressions are obtained through use of a dental tray having a non-porous, bite-deformable central septum. The impr... | 01/08/1980 |
| 4111623 | Apparatus for assembling bearing unit in a wheel A method and apparatus for assembling a bearing assembly having bearings therein in a wheel having a hole in the center thereof of a diameter greater than the outer periphery of the bearing assembly. A plurality of molds are provided on a turntable and ar... | 09/05/1978 |
| 4101622 | Method of casting beveled pipe A pipe mold for vertically cast concrete pipe includes a cylindrical outer mold case, a cylindrical core spaced inside the mold case, and a pipe-reinforcing cylinder between the core and the case. A system for casting concrete in the pipe mold includes a ... | 07/18/1978 |
| 4095771 | Devices for manufacturing wall partitions A mold for parts of a building such as the floors, walls, ceilings and roofs mounted on a supporting frame which rests, via a resilient member, on a supporting member through which extend heating tubes provided with heat radiating ribs. The bottom of the ... | 06/20/1978 |
| 4090830 | Mold for producing polarizing optical devices A mold for casting a polarizing ophthalmic lens from a fluid thermosetting monomeric resin wherein the mold unit includes convex and a concaved mold elements spaced apart by a peripheral gasket and includes therebetween a polarizing sheet defining first a... | 05/23/1978 |
| 3990200 | Apparatus for forming reinforced concrete wall An apparatus for forming reinforced concrete walls in a trench including a reinforcing cage, protruding reinforcing and sealing means for positioning the protruding reinforcing adjacent to the ends of the reinforcing cage and sealing the ends of a unit wa... | 11/09/1976 |
| 3942754 | Mold for making magnetic base There is disclosed a magnetic printing base for one or more printing plates, a method of making the magnetic base, and a mold in which moldable, non-magnetic adhesive material is molded about various parts of the magnetic base. The base is structured to p... | 03/09/1976 |
