| Patents for B28B 23 - Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material (3,841) |
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| 01/07/1993 | EP0521747A1 Method for homogenous introducing of a solid charge in a porous substrate |
| 01/07/1993 | EP0521476A1 Device for attaching the ends of tensioning rods through the front walls of a circulating form |
| 12/29/1992 | US5174910 Mold for forming pilot anchor holes in concrete |
| 12/15/1992 | US5171507 Method for casting a resilient bulkhead gasket |
| 12/15/1992 | US5171497 Applying stones to adhesive; spread with water absorbing polymer; then hardening compound, drying |
| 12/15/1992 | US5171362 Concrete construction material and method adapted to prevent chemical corrosion of metals located adjacent thereto |
| 12/08/1992 | US5169566 Forming powdered hydraulic cement composition and at least one getter into desired shape; hydrating without mixing |
| 12/01/1992 | US5168008 Eliminating the formation of cracks in the composite by tensioning the steel prior to filling the bed with cement |
| 12/01/1992 | US5167843 Revetment system and device |
| 12/01/1992 | US5167710 Construction materials |
| 11/25/1992 | CN1066412A Light prefabricated parts and preparation and application thereof |
| 11/11/1992 | CN2121318U Split prestressed stretch-draw fiddle |
| 11/11/1992 | CN1066018A Manufacturing method of composite annual fiber cement panel |
| 10/21/1992 | EP0509607A1 Method of forming a substantially solid article using a stock mixture comprising ground plastic material, in particular waste material |
| 10/21/1992 | EP0509209A1 Process for making a prefabricated concrete collecting vessel for water polluting liquids |
| 10/20/1992 | US5155954 Device for temporary retention of a lifting element on a metal surface of a form during the concrete pouring and setting phases of a prefabricated concrete member |
| 10/15/1992 | WO1992017660A1 Concrete block |
| 10/06/1992 | US5152112 Composite girder construction and method of making same |
| 09/30/1992 | EP0506603A1 Monolithic cell and method for making the same |
| 09/22/1992 | US5148645 Use of fibrous mat-faced gypsum board in shaft wall assemblies and improved fire resistant board |
| 09/17/1992 | DE4137156A1 Polystyrene concrete plates - formed by pouring polystyrene concrete conveyor with inserted fabric and light steel reinforcement and cutting to length when set |
| 09/05/1992 | CA2037473A1 Method for the manufacture of molded reconstituted granite slabs |
| 09/02/1992 | EP0501879A1 Concrete and method of pre-stressing; container made of such concrete |
| 09/01/1992 | US5143674 Process for forming ferrocement products |
| 09/01/1992 | US5143670 Construction materials formed by wetting polystyrene beads with water and a resin, drying and polymerization, covering and curing |
| 08/28/1992 | CA2061541A1 Concrete and its prestressing process and container manufactured with this concrete |
| 08/20/1992 | WO1992013645A1 Method and apparatus for production of reinforced cementitious panels |
| 08/19/1992 | EP0499439A1 Reinforced concrete structures comprising reinforced concrete and metal coated fibres |
| 08/19/1992 | EP0499438A1 Reinforced concrete system |
| 08/13/1992 | DE4203223A1 Reinforcing rods for pre-stressed concrete sleepers - have oblique cross-pieces to receive tensioning nuts |
| 08/13/1992 | CA2061085A1 Cementitious composition |
| 08/13/1992 | CA2061048A1 Reinforced concrete system |
| 08/12/1992 | EP0498742A1 Arrangement for provisionally supporting a lifting element on a metallic forming surface during pouring and hardening of a prefabricated concrete element |
| 08/12/1992 | EP0498637A1 The manufacture of reinforced concrete sections |
| 08/09/1992 | CA2060841A1 Device for temporary support of a lifting component on a metal planking during the pouring and setting phases of prefabricated concrete |
| 08/04/1992 | US5134758 Niche construction and method |
| 08/04/1992 | US5134741 Bridge structure prefabricated with positive imprint end panels |
| 08/02/1992 | CA2060060A1 Method and apparatus for production of reinforced cementitious panels |
| 07/22/1992 | EP0495333A1 Plant for making a building panel, and panel produced by this plant |
| 07/14/1992 | US5129202 Fabric tile construction |
| 07/09/1992 | DE4143190A1 Casting mould for reinforced concrete rail track sleepers - has replaceable rail support insert at bottom of mould area |
| 07/07/1992 | US5127160 Method of fastening construction components in a casing for series-produced finished parts |
| 07/07/1992 | CA1304594C Mold for producing tile-shaped floor elements for forming a double floor construction and a corresponding tile-shaped floor element |
| 07/01/1992 | EP0493140A1 Prefabricated floor building elements of prestressed concrete, apparatus and method for their manufacturing |
| 06/30/1992 | US5126095 Method for encasing a storage tank in concrete |
| 06/30/1992 | US5125619 Pipe supporting element for use on form boards used in concrete pouring operations |
| 06/25/1992 | WO1992010611A1 Method and mould for casting pavement slabs |
| 06/25/1992 | WO1992010349A1 A process and an apparatus for manufacturing a moulded article and a product made by the process |
| 06/25/1992 | WO1992010345A1 Method and reinforcement for making multilayer construction articles |
| 06/23/1992 | US5124093 Process for the production of concrete switch cross ties |
| 06/23/1992 | US5123825 Device for inserting transport anchors in forms for concrete parts |
| 06/17/1992 | EP0490629A2 Composite preforms, modules and structures |
| 06/04/1992 | DE4110565C1 Mfg. sandwich panel with two concrete shells - involves upright shuttering with link bolts releasably inserted in one shuttering wall |
| 06/03/1992 | EP0487978A1 Manufacturing method for pottery provided with flowing patterns or spreading patterns |
| 06/03/1992 | CN2106057U Highway sign line magnesite floor brick |
| 06/02/1992 | CA1302112C Composite plate, especially for raised floors |
| 05/29/1992 | WO1992008589A1 Apparatus for manufacturing prestressed concrete railway ties, and ties manufactured using such apparatus |
| 05/19/1992 | US5113630 Adjustable stone formed work support and method of providing same |
| 05/14/1992 | WO1992007695A1 A method of producing concrete elements |
| 05/14/1992 | DE4100191C1 Mould for reinforced concrete sleepers - has several mould cavities and has jacking devices for tensioning reinforcement bars |
| 05/12/1992 | US5111628 Panel to produce swimming pools particularly and its production process |
| 04/28/1992 | US5108671 Concrete formwork and method for forming a draft tube |
| 04/23/1992 | DE4032919A1 Fibre concrete distance pieces - are sepd. from extruded strip into which plastics material strip engages |
| 04/14/1992 | US5103616 Method and container for encapsulating tires |
| 04/08/1992 | EP0479129A2 Apparatus and process for locating and securing inserts on a shuttering for making concrete prefabricated building elements |
| 03/18/1992 | EP0475302A1 Lightweight building material board |
| 03/03/1992 | US5093065 Prestressing techniques and arrangements |
| 02/20/1992 | WO1992002344A1 Methods of manufacture and use for low density hydraulically bonded cement compositions |
| 02/06/1992 | WO1992001845A1 Composite girder construction and method of making same |
| 01/15/1992 | EP0465755A2 Process for making reinforced concrete beams, slide-casting apparatus therefor, and reinforced concrete beams obtained thereby |
| 12/31/1991 | CA1293606C2 Fibrous mat-faced gypsum board |
| 12/27/1991 | EP0462937A1 Equipment for making reinforced concrete slabs |
| 12/27/1991 | EP0462350A1 Segment and method for prefabricating bridges and similar structures |
| 12/24/1991 | US5074095 Pre-cast concrete panel and joist assembly and method of construction |
| 12/23/1991 | WO1992000174A1 Method for entombment of container in concrete |
| 12/12/1991 | WO1991019058A1 Clay tile and process for manufacturing it |
| 12/04/1991 | EP0459271A2 Process for the continuous or sequenced manufacture of plates and/or products from water setting, fibre reinforced materials and obtained plates and/or products |
| 11/28/1991 | WO1991017875A1 Hydraulically bonded cement compositions and their methods of manufacture and use |
| 11/27/1991 | EP0296215B1 Load carrying structures of low bulk density comprised of thin slabs and plates of reinforced concrete |
| 11/21/1991 | DE4015953A1 Reinforced concrete manhole cover - has reinforcement in form of frame supported by welded on legs |
| 11/14/1991 | WO1991017031A1 Method and apparatus for casting a body of concrete |
| 11/07/1991 | DE4113752A1 Mould producing hollow concrete cylinder - has plate which remains in place after concrete has hardened |
| 11/05/1991 | CA1291632C Brick panel walling |
| 11/05/1991 | CA1291630C Molding for the retention of a tie in the concreting of a precast concrete part |
| 10/31/1991 | WO1991016514A1 Attachment for armuoring |
| 10/30/1991 | EP0454098A2 Process for making the bottom piece of a shaft and apparatus for carrying out the process |
| 10/29/1991 | US5060436 Apparatus for positioning anchor bolts within concrete |
| 10/22/1991 | US5058854 Containment box installation tool |
| 10/15/1991 | US5057355 Composite plate, especially for raised floors |
| 10/15/1991 | CA1290587C Cement board having reinforced edges |
| 10/09/1991 | CN1055137A Prodn. of reinforced-concrete cover plate for inspection well |
| 10/08/1991 | US5055021 Intermediate anchor for centrifugal concrete mold for producing ring-shaped prestressed concrete bodies |
| 10/02/1991 | EP0408593B1 Device for inserting transport anchors in forms for concrete parts |
| 10/01/1991 | US5052654 Molded plastic void hold down device for concrete beam-slab formation |
| 09/24/1991 | US5051220 Coil shape hollow path, cut into plate, filled with an exother mally reacted pulverulent mixture and compressed with a platen |
| 09/10/1991 | US5047185 Method of producing moldings |
| 09/05/1991 | WO1991013214A1 Manholes and inspection chambers |
| 08/28/1991 | EP0443084A2 Fabric tile construction |
| 07/31/1991 | EP0439399A1 Modular unit for making prestressed concrete products |
| 07/30/1991 | US5035592 Apparatus for concrete supply and form vibration |