| Patents for B28B 7 - Moulds; Cores; Mandrels (12,030) |
|---|
| 07/07/1987 | US4678157 Apparatus for the construction of a low cost structure |
| 07/01/1987 | EP0227083A1 Casting frame structure of centrifugal casting machine |
| 06/16/1987 | US4673159 Molding forms for making precast portal assembly sections for culverts |
| 06/16/1987 | EP0225370A1 Sealing element and method of making same |
| 06/11/1987 | DE3640029A1 Release agent for metal components in the coating of steel products |
| 06/10/1987 | EP0225093A1 Molding device for modular concrete unit |
| 06/02/1987 | US4670304 Process for producing porous ceramic bosy |
| 05/27/1987 | EP0223525A2 Moulding of construction products |
| 05/27/1987 | EP0223008A1 Gypsum powder materials for making models and molds, and a method for producing them |
| 05/26/1987 | US4668462 Accomodates different grade levels in roadway |
| 05/26/1987 | US4668451 Forming latex mask, cement mold |
| 05/26/1987 | US4668447 Method and device for the casting of concrete products |
| 05/20/1987 | EP0221984A1 Constructional elements and method and apparatus for manufacture |
| 05/19/1987 | US4666333 Manhole casting positioning apparatus |
| 05/19/1987 | US4665673 Monolithic surface ornamentation of pre-cast reinforced concrete wall |
| 05/12/1987 | US4664858 Slip casting into porous organic material which is decomposed |
| 05/05/1987 | CA1221224A1 Multiplex design container having a three-layered wall structure and a process for producing the same |
| 04/28/1987 | US4660344 Apparatus and procedure for forming pre-shaped interlocking cement slabs |
| 04/23/1987 | WO1987002308A1 Quick connection for constraining opposed mechanical parts especially in presses for making ceramic tiles |
| 04/23/1987 | WO1987002304A1 Form tool, in particular for processing plastic and synthetic resin concrete or mortar molding materials |
| 04/23/1987 | WO1987002300A1 Mould apparatus |
| 04/23/1987 | WO1987002298A1 Mold for pad molding of powder |
| 04/21/1987 | US4659526 Mold absorbs water from slip, softens, releasing hardened slip |
| 04/21/1987 | US4659057 Tilt up concrete wall panel system |
| 04/21/1987 | US4658561 Reinforcing member |
| 04/16/1987 | DE3536409A1 Purpose-made block for channelling away surface water from earth-type coverings, and process for the production thereof |
| 04/09/1987 | WO1987001984A1 Mirror-like die for making ceramic tiles with spacers, the tile being placed with its exposed surface upwards |
| 03/18/1987 | EP0214684A1 Method for manufacturing stones in a press, and press for manufacturing said stones |
| 03/18/1987 | EP0214234A1 Building system |
| 03/11/1987 | EP0213470A1 Method and apparatus for making piezoceramic membranes |
| 03/11/1987 | EP0213135A1 Method and plant for producing highly porous ceramic form bodies |
| 03/05/1987 | DE3531438A1 Cleaning and preparation device for the manufacture of plate-shaped concrete parts |
| 03/04/1987 | EP0212202A1 Ceramic body and method and mould for its manufacture |
| 03/03/1987 | US4647001 Mold holding apparatus |
| 02/26/1987 | DE3529947A1 Device for moulding sewage shafts |
| 02/24/1987 | US4644709 Omniform building system |
| 02/24/1987 | CA1218224A1 Metal layer to improve low temperature setting dsp material |
| 02/11/1987 | CN86104471A 5-surface wall hollow clay brick and tile and their manufacturing mechanary |
| 02/04/1987 | EP0210174A1 Apparatus and method for constructing modular pre-cast concrete buildings |
| 02/04/1987 | EP0096051B1 Nest-casting of concrete elements |
| 01/28/1987 | EP0210116A1 Prefabricated-construction system, element and mould for carrying it out |
| 01/27/1987 | US4639345 Interlocking building block system |
| 01/24/1987 | CN86102886A Five-walled hollow brick and hollow tile and their manufacturing machinery |
| 01/20/1987 | US4637586 Form for producing concrete rails |
| 01/14/1987 | CN86105838A Ceramic members and a method and mould for producing them |
| 01/14/1987 | CN85105513A Phenolic resin-polyisocyauate adhosive system |
| 01/06/1987 | US4634049 Concrete crosstie with recesses and method for the production thereof |
| 12/31/1986 | WO1986007559A1 Rapid moulding of hollow elongate concrete articles |
| 12/24/1986 | CN85104548A A method for the manufacture of insulating, porous, shaped articles and walls and parts of buildings made with such articles |
| 12/10/1986 | EP0204683A2 Apparatus for turning, and process for making ceramic articles |
| 12/09/1986 | US4627764 Paving stone, process for manufacturing same and device for carrying out the manufacturing process |
| 12/03/1986 | EP0203789A1 Method for molding of powders |
| 12/02/1986 | CA1214615A1 Polymeric resins and blends with high packing densities |
| 11/25/1986 | US4624439 Apparatus for manufacturing concrete posts |
| 11/20/1986 | WO1986006774A1 Constructional elements and method and apparatus for manufacture |
| 11/20/1986 | EP0202138A1 Method for making building blocks, means for performing this method and product obtained thereby |
| 11/11/1986 | US4621787 Prestressable passage core |
| 11/06/1986 | WO1986006316A1 Sealing element and method of making same |
| 11/05/1986 | EP0199751A1 Method for fabricating components intended to the industrial construction of buildings and elements for implementing such method |
| 10/22/1986 | CN86200080U Hollow wall brick made of concrete |
| 10/15/1986 | EP0197844A1 Installation and process for manufacturing reinforced-concrete elements, in particular prestressed concrete sections |
| 10/15/1986 | CN86101790A Building system |
| 10/02/1986 | EP0180625A4 Barrier with internal ducts and construction method. |
| 09/30/1986 | US4614326 For casting catch basins |
| 09/30/1986 | US4614325 Apparatus for molding panels, particularly of cementitious material |
| 09/30/1986 | US4614324 Mold for producing concrete pipe |
| 09/24/1986 | CN85204221U Steel die set for tamping concrete fabricated pipe |
| 09/23/1986 | US4613472 Process for the manufacture of aerated concrete products |
| 09/16/1986 | US4612163 Method of molding powders of metal, ceramic and the like |
| 09/12/1986 | WO1986005229A1 Re-usable casing system for the creation of free spaces in building materials |
| 09/10/1986 | EP0124532B1 A floor laying arrangement |
| 09/10/1986 | CN86100851A Method for the manufacture of moulds |
| 09/02/1986 | US4609570 Release composition for hydraulic bonding materials, method for facilitating unmolding of hydraulic bonding materials from molds, and method for casting molded pre-formed articles of hydraulic bonding materials |
| 08/28/1986 | WO1986004947A1 Building system |
| 08/26/1986 | US4608216 Slide-casting |
| 08/20/1986 | EP0191711A1 Adjustable mould for making concrete elements, for example staircase units |
| 08/20/1986 | EP0191652A1 Method for making a block of concrete with an insert, and mould for performing the method |
| 08/19/1986 | US4606878 Method for constructing modular pre-cast concrete buildings |
| 08/14/1986 | WO1986004540A1 Apparatus and method for constructing modular pre-cast concrete buildings |
| 07/31/1986 | WO1986004376A1 Decorative laminated element for the building industry |
| 07/30/1986 | EP0189127A2 Method for rapidly binding cement in plates and profiles comprising fibres and bound by cement |
| 07/16/1986 | EP0187243A1 Concrete mold core assembly |
| 07/15/1986 | US4600459 Process for constructing compact longitudinal concrete |
| 07/08/1986 | US4598517 For use when casting concrete floors |
| 06/25/1986 | EP0185037A1 Method and plant for fabricating building blocks with a swellable material in a multicavity mould |
| 06/25/1986 | EP0096036B1 Arrangement for the production of longitudinal screed slabs consisting of concrete |
| 06/10/1986 | US4594513 Multiplex design container having a three-layered wall structure and a process for producing the same |
| 06/04/1986 | EP0182886A1 Building block |
| 06/03/1986 | CA1205278A1 Method and mould for casting and compacting high-viscosity concrete into concrete blocks |
| 05/28/1986 | EP0182619A2 Improvements in or relating to manufacture of building blocks |
| 05/27/1986 | US4591474 Multiple-slab, hollow core members with typing components extending |
| 05/27/1986 | US4591470 Having hollow portions of complicated configuration |
| 05/27/1986 | US4591385 Die material and method of using same |
| 05/21/1986 | EP0181493A1 Method and device for the manufacture of ceramic ware with a roller shaping tool |
| 05/20/1986 | US4590229 Binders |
| 05/14/1986 | EP0180630A1 A method for improving the release of a moulded concrete body from the mould. |
| 05/14/1986 | EP0180625A1 Barrier with internal ducts and construction method. |
| 04/24/1986 | WO1986002311A1 Method for fabricating components intended to the industrial construction of buildings and elements for implementing such method |
| 04/02/1986 | EP0176266A1 Method of molding powders of metal, ceramic and the like |
| 04/01/1986 | US4578837 Apparatus for cleaning tee forms |