Class / Patent application number | Description | Number of patent applications / Date published |
249098000 | FORMING PRODUCT HAVING JOINT OR COUPLING | 7 |
20090020680 | CONCRETE FORMING TUBE - 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. | 01-22-2009 |
20110006187 | METHOD OF FORMING A KNIFE MOLD BY ETCHING ONCE AND THE KNIFE MOLD FORMED BY THE METHOD - 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. | 01-13-2011 |
20130026337 | CASTING MOULD KIT - 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. The kit comprises a base ( | 01-31-2013 |
20140252199 | Concrete Pier Foundation Anchor Bolt Support and Chamfer Form - 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. | 09-11-2014 |
20150336297 | FORMWORK FOR ARCHITECTURAL APPLICATIONS AND METHODS - This invention relates to three-dimensional printed formwork for architectural applications for example, such as in producing precast or cast products. The system and methods for producing a form for casting of a three dimensional object comprising converting a geometry of the three-dimensional image or design of a form for casting of a three dimensional object to a format that is compatible with a three-dimensional printer. The form is printed from a printing material using a three dimensional printer. | 11-26-2015 |
249099000 | Lapped interfitted facing, alternating reversing identical facing, or keyways | 1 |
20150090861 | MOLDING EQUIPMENT FOR MOLDING INTER-ENGAGING BRICKS AND METHOD OF USING THE SAME - A molding equipment and method to mold stackable inter-engaging bricks, blocks, stones and the like and bricks, blocks, stones and the like produced therewith are disclosed. The molding equipment comprises a main structure which contains individual cavities. Each cavity preferably has a middle structure to which a brick separating element can be attached. Without the brick separating element, each cavity can form two attached splittable bricks whereas with the brick separating element attached, each cavity can hold two individual smooth or embossed face bricks. The size and shape of the stackable inter-engaging bricks is such that once out of the mold but still in an uncured form, the brick can stand on its side without falling down, being damaged, buckling or being otherwise deformed during the manufacturing process. | 04-02-2015 |
249101000 | Tongue and groove on same product | 1 |
20140158857 | PRECAST INTERCONNECTABLE CONCRETE PAVER BLOCK FOR CONSTRUCTING PAVING SURFACE - A culvert structure interconnectable with interconnectable paver blocks. The culvert structure comprises an elongated rigid casing having a bottom wall, opposed parallel vertical side walls, and an open top end. One of the vertical side walls has at least one projection formation for interconnection with a slot of adjacent ones of the paver blocks in a paved surface formed by the paver blocks. The other of the vertical side walls has a slot formation for interconnection with a blocks engaging projection of adjacent ones of the paver blocks in the paved surface. The bottom wall has passage means for the evacuation of water therethrough and a support structure connected to the rigid casing for supporting a grate over the open top end. | 06-12-2014 |