| Patents for B28B 7 - Moulds; Cores; Mandrels (12,030) |
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| 05/20/1999 | DE19749849A1 Method of manufacturing boards from particles and fibers such as wood chips |
| 05/19/1999 | CN2319180Y Multi-position compressed orignal mould shaped bowl-shape grinding wheel moulding die |
| 05/19/1999 | CN2319179Y Core-shape floating cup-shape grinding wheel moulding die |
| 05/14/1999 | CA2251772A1 Concrete slat molding machine with a mechanism to agitate the metal bars and with leakage protection |
| 05/12/1999 | DE19749774A1 Three-dimensional concrete product building |
| 05/12/1999 | CN2318017Y Mould for wire pole |
| 05/12/1999 | CN2318016Y Rubber mould for imitating natural stone natural dull or artificial chisel mark surface decoration plate |
| 05/11/1999 | US5902528 Mixing castable cement with perlite; lightweight moldings for decoration, concealment |
| 05/11/1999 | US5902441 Method of three dimensional printing |
| 05/06/1999 | WO1999022082A2 Method and device for constructing a structure and structures |
| 05/06/1999 | WO1999022072A2 Paving stone, set of paving stones and device for producing the same |
| 05/06/1999 | WO1999021691A2 Method and device for producing concrete paving stones and corresponding concrete paving stones |
| 05/06/1999 | WO1998047833A9 Method for manufacturing powder metallurgical tooling |
| 05/06/1999 | DE19747770A1 Verfahren und Vorrichtung zum Herstellen von Betonsteinen, sowie danach bzw. damit hergestellte Betonsteine Method and apparatus for producing concrete blocks, and then produced therewith or concrete blocks |
| 05/06/1999 | DE19747552A1 Apparatus for heat pressing fluorescent material ceramics |
| 05/06/1999 | DE19747042C1 Method of assembly of building frame |
| 05/06/1999 | DE19744862A1 Press die for producing roof tiles |
| 05/06/1999 | DE19744769A1 Ceramic molding method in open-pore plastic mold |
| 05/05/1999 | CN2317064Y Hard alloy side plate for wall-floor brick mould |
| 04/29/1999 | DE19747421A1 Concrete paving block |
| 04/29/1999 | DE19746504A1 Procedure for making ceramic workpieces, especially for insulating frames for high-temperature fuel cells |
| 04/29/1999 | DE19746452A1 Plastic mold system |
| 04/27/1999 | US5897826 Pulsed pressurized powder feed system and method for uniform particulate material delivery |
| 04/27/1999 | US5897815 Process for injection molding of slurries |
| 04/22/1999 | DE19745509A1 Method of manufacturing shuttering system for casting concrete slabs |
| 04/15/1999 | DE19745079A1 Pressmold of top and bottom parts for ceramic plateware |
| 04/15/1999 | DE19734616A1 Stairway shuttering with tread elements for tread and riser faces in frame |
| 04/14/1999 | EP0907474A1 Bottom-half mould |
| 04/13/1999 | US5893210 Method of forming a roller and mold for forming the same |
| 04/08/1999 | DE19743704A1 Production apparatus for forming molding with molding tool |
| 04/07/1999 | CN2312800Y Mould for producing block of guard bar on express way |
| 04/07/1999 | CN1042812C Wall and floor brick die embedding strip and plate and prodn. technique |
| 04/06/1999 | US5890341 Method of constructing a modular structure |
| 04/06/1999 | CA2084003C Hydraulically bonded cement compositions and their methods of manufacture and use |
| 04/01/1999 | WO1999015738A1 Interlocking blocks of precise height |
| 03/31/1999 | EP0842339B1 Formwork system for prefabricated concrete parts |
| 03/30/1999 | US5887846 Mold device for forming concrete pathways |
| 03/30/1999 | US5887404 Precast concrete wall panel |
| 03/25/1999 | WO1999014024A1 Method and apparatus for fabricating columns |
| 03/24/1999 | EP0789644B1 Device for conducting fluid between a chamber bounded by a solid surface and a channel, and a method of manufacturing said device |
| 03/23/1999 | US5885625 Pressurized feed shoe apparatus for precompacting powdered materials |
| 03/23/1999 | US5885502 Method of forming patterned walls |
| 03/16/1999 | US5881519 Housing assembly |
| 03/11/1999 | WO1999011443A1 Unitary paver mold |
| 03/11/1999 | WO1999011442A1 Building panel and method and apparatus of forming same |
| 03/11/1999 | WO1998057004A3 Apparatus and method for anchoring and erecting concrete or similar materials |
| 03/11/1999 | CA2303270A1 Building panel and method and apparatus of forming same |
| 03/09/1999 | US5879722 System for manufacturing sheets from hydraulically settable compositions |
| 03/09/1999 | US5879603 Process for producing masonry block with roughened surface |
| 03/04/1999 | WO1999010635A1 Gas exhaust system |
| 03/04/1999 | WO1999010634A1 Gas exhaust system |
| 03/04/1999 | WO1999010295A1 Pervious channel-crossed porous body |
| 03/04/1999 | WO1998047833A3 Method for manufacturing powder metallurgical tooling |
| 02/25/1999 | DE19814585A1 Exhaust system closely coupling catalyst to engine |
| 02/25/1999 | DE19814584A1 Exhaust gas system with catalyst, for motor vehicles |
| 02/25/1999 | DE19736458A1 Mold table for making prefabricated concrete slabs |
| 02/24/1999 | EP0897745A1 Method for producing granulated material |
| 02/18/1999 | WO1999007960A1 M/bed block system |
| 02/18/1999 | DE19733755A1 Procedure for manufacture of large wall elements with at least two layers |
| 02/18/1999 | DE19732518A1 High strength heat insulating brick |
| 02/18/1999 | DE19730184A1 Steel concrete building method for three-dimensional structures |
| 02/17/1999 | EP0896866A2 Process and device for making moulded articles |
| 02/16/1999 | CA2155394C Adjustable sheet metal moulds for steel and precast concrete stairs |
| 02/10/1999 | EP0895841A1 Device for making large sizes blocks |
| 02/10/1999 | EP0895840A2 Mould for making concrete building blocks |
| 02/09/1999 | US5868824 Inorganically filled, starch-based compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrix |
| 02/04/1999 | DE19730828A1 Schalungselement einer Vorrichtung zur Herstellung von Fertigbauteilen Formwork element of a device for producing prefabricated components |
| 02/03/1999 | CN1041906C Method and apparatus for manufacturing prefabricated concrete plate |
| 02/02/1999 | US5866026 Method and apparatus for accommodating tolerances in a mold for concrete products |
| 02/02/1999 | US5865983 High density ceramic |
| 01/28/1999 | WO1999003659A1 Concrete block, joint for the same, and structure of concrete blocks |
| 01/28/1999 | WO1999003658A1 Method for making prefabricated units and shuttering units of a device for implementing said method |
| 01/27/1999 | EP0893219A1 Apparatus for producing thin tiles of cement paste |
| 01/27/1999 | EP0893218A1 Apparatus and process for making pressed articles |
| 01/27/1999 | EP0892704A1 Slip casting |
| 01/27/1999 | EP0879121A4 Apparatus and method for curing endless rubber track |
| 01/20/1999 | EP0891458A1 Construction, panel therefor and method for making same |
| 01/19/1999 | CA2133675C Method of forming concrete retaining wall block |
| 01/13/1999 | EP0890422A1 Process for casting articles , in particular decorating articles from plaster or concrete and device for carrying out the process |
| 01/12/1999 | US5858294 Method for fabricating columns |
| 01/12/1999 | CA2085901C Plastic forms for poured concrete |
| 01/07/1999 | DE19728767C1 Press for forming ceramic spectroscopy probe |
| 01/07/1999 | DE19726652A1 Shuttering for straight prefabricated concrete steps, with top and bottom landing |
| 01/05/1999 | US5855958 Stepping stone production resembling grouted stones |
| 01/05/1999 | US5855843 Gas sink in the form of an interstitial flushing device |
| 01/05/1999 | US5855808 Concrete forming member |
| 12/30/1998 | WO1998058783A1 Glass reinforced cement (grc) sheets/plates |
| 12/30/1998 | EP0886568A1 Process for casting and waterproofing of elements cast in concrete, mortar, cement, by using a silicone resin |
| 12/30/1998 | EP0886566A1 A mould bed for manufacturing pre-stressed concrete elements |
| 12/30/1998 | EP0848772A4 Pre-cast concrete panels for construction of a building |
| 12/30/1998 | CA2292948A1 Glass reinforced cement (grc) sheets/plates |
| 12/23/1998 | EP0885701A1 Plant for pressure casting sanitary articles |
| 12/23/1998 | EP0868985B1 Mould for pressing articles from plastic masses |
| 12/22/1998 | US5852766 Method for accurate replication of shaped articles using sinterable powders |
| 12/22/1998 | US5852248 Method for accurate replication of shaped articles using sinterable powders |
| 12/22/1998 | US5851634 Hinges for highly inorganically filled composite materials |
| 12/22/1998 | US5851563 Reconfigure modular tooling |
| 12/17/1998 | WO1998057004A2 Apparatus and method for anchoring and erecting concrete or similar materials |
| 12/16/1998 | EP0883474A1 Method of shuttering reinforced concrete finished parts |
| 12/16/1998 | CN2300492Y Mouldfor making hollow brick |