Patents for B28B 7 - Moulds; Cores; Mandrels (12,030)
02/1997
02/25/1997US5606231 Vibrating table for masses to be compacted and a vibratory method of compaction for the compaction of concrete
02/20/1997WO1997006324A1 Formwork system for prefabricated concrete parts
02/18/1997US5603878 Applying thermoplastic polyester adhesive; scattering inorganic aggregates; applying backing layer
02/11/1997US5601673 Method of making ceramic article with cavity using LTCC tape
02/06/1997DE19528842A1 Schalungssystem für Betonfertigteile Formwork system for precast concrete products
02/05/1997EP0756922A1 Process for molding ceramics
02/04/1997CA2081763C Mold device for forming concrete pathways
01/1997
01/29/1997EP0755760A2 Apparatus for making manholes
01/29/1997EP0662028B1 Laminated fabric useful as a concrete form liner
01/29/1997CN1141378A Building material mfg. method
01/29/1997CN1141231A Porous ceramic plate (brick) for building, method and mould for mfg. same
01/28/1997US5597591 Apparatus for the production of concrete paving stones
01/28/1997US5597505 Hole form apparatus
01/23/1997WO1997002122A1 Improvements in the manufacture of roof tiles
01/23/1997WO1997002121A1 Form for pre-cast building components
01/21/1997US5595816 Unsintered perforated ceramic fiber plates useful as burner faces
01/16/1997WO1997001408A1 Method and means for producing a ceramic or metallic product for sintering
01/15/1997EP0753387A1 Process for making moulded blocks
01/13/1997CA2180707A1 Apparatus and process for production of shaped bricks
01/08/1997EP0751856A1 Framing system and method for making prefab fa ade elements with attached concrete beam, and thereby obtained self-sustaining fa ade span elements
01/03/1997WO1997000161A1 Method for making a plate-like article, and resulting article
01/03/1997CA2196789A1 Method for making a plate-like article, and resulting article
01/02/1997EP0750709A1 Floor, method for making same and building comprising at least one such floor
01/02/1997DE19624489A1 Production of building construction materials having specific surface texture
01/01/1997CN2243970Y Building plate vertical mould forming device
12/1996
12/31/1996US5589124 Method of forming composite masonry blocks
12/31/1996US5589087 Process for producing a steel mold for concrete paving blocks with spacers
12/31/1996US5589023 Heating, molding mixture of aluminum potassium sulfate and binder
12/31/1996US5588775 Paving stone set and process and device for the manufacture thereof
12/31/1996US5588262 Landscaping block system
12/24/1996US5587187 Brick press
12/19/1996WO1996040432A1 Aggregates, catalysts and catalytic beds, and methods and apparatuses for their production
12/19/1996DE19521306A1 Concrete pavement slab with ducts in lower long edges
12/18/1996CN1138303A Mould
12/12/1996WO1996039288A1 Perforated ceramic fiber plate and filter and method for producing this plate
12/12/1996DE19520623A1 System for continuous mfr. of expanded blanks for clay bricks
12/10/1996US5582670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix
12/05/1996WO1996038277A1 Apparatus and method for adjustably mounting a mold box
12/05/1996WO1996038276A1 Apparatus for manufacturing green bricks from clay for the production of bricks
12/05/1996DE19546050C1 Shuttering for producing pre-assembled concrete staircase
12/05/1996DE19519617A1 Long tensioning frame for mfg. longitudinal concrete sleepers
12/05/1996CA2221700A1 Apparatus and method for adjustably mounting a mold box
12/04/1996EP0724510A4 Heat-cured foundry binders and their use
12/03/1996US5580624 Lightweight, insulative, biodegradable
12/03/1996US5580505 Process and apparatus for forming perforated ceramic fiber plates
12/03/1996US5580409 Methods for manufacturing articles of manufacture from hydraulically settable sheets
11/1996
11/28/1996WO1996037351A1 A method for production of reinforcement chairs and a mould for use in the production
11/27/1996EP0744511A1 Prestressed concrete beam and process for making the same
11/27/1996EP0743899A1 Hinges for highly inorganically filled composite materials
11/27/1996CN2241051Y Channel ring beam concrete mould
11/20/1996CN2240429Y Mould frame self-lifting type mould releasing device
11/19/1996US5576031 Molding apparatus for patterned shaped article
11/19/1996US5575872 Method for forming a ceramic circuit substrate
11/14/1996DE19516589A1 Cleaning surfaces of concrete sheathing material in concrete block mfr.
11/12/1996US5573348 Structural members
10/1996
10/31/1996WO1996033850A1 The method of production of interior-lining articles from gypsum containing materials. form for production of interior-lining articles
10/31/1996DE19513344C1 Process for mfr. of concrete elements with natural stone surfaces
10/30/1996EP0740024A1 Method for manufacturing a manhole
10/29/1996US5569419 Continuous flow process of mold-making or die-making using a reusable mixture substance to make selected finished products
10/29/1996CA2148206A1 Building block
10/29/1996CA2019033C Composite masonry block
10/23/1996EP0738205A1 Mold release agents for hydraulic binders
10/23/1996EP0738204A1 A mould
10/23/1996CN2238125Y Concrete hollow plate internal vibration drawing die
10/23/1996CN1133770A Releasing agent for cement prefabricated component
10/17/1996WO1996032238A1 A method for forming gypsum structural elements by using thermoinsulating inserts, and a mold for manufacturing structural elements
10/17/1996WO1996032237A1 Tile press
10/17/1996DE19514045A1 Ziegelpresse Brick Press
10/15/1996US5564369 Reef ball
10/10/1996WO1996031328A1 Ware forming method and apparatus
10/10/1996DE19511744A1 Control for operating locking mechanism on shuttering for especially porous concrete
10/10/1996DE19511607A1 Shuttering system with at least two rails fixed to shuttering supports and shuttering panels
10/09/1996EP0736363A2 Die means, particularly for pressing ceramic tiles
10/09/1996CN1132679A Machining process of high-smoothness die
10/02/1996EP0734873A2 Roller for image-forming apparatus and mold for forming the same
10/02/1996EP0734819A2 Tile having a pattern and its manufacturing method
10/02/1996DE19547174A1 Method of manufacturing prefabricated concrete wall element
10/02/1996DE19510845A1 Multi-section machine mould for moulded brick made from concrete
10/02/1996DE19510352A1 Method of manufacturing heat insulated external walls
10/01/1996US5560881 Apparatus for producing a fissured, acoustical ceiling panel and method for manufacturing said apparatus
09/1996
09/26/1996DE19510913A1 Production equipment for large concrete slabs on pallets
09/25/1996EP0733139A1 Roof tile system
09/25/1996EP0539445B1 Method and apparatus for producing concrete test samples
09/17/1996US5556587 Method of manufacturing ceramics using a porous mold
09/17/1996US5555798 Hot press for producing a multilayered substrate
09/11/1996EP0615566B1 Set of paving stones, process and device for producing the same
09/06/1996WO1996026819A1 Procedure for making a pallet for grouting concrete products using blockmaking machinery
09/06/1996WO1996026818A1 Process and device for producing concrete stones with recesses at their bottom and sides and for equalising the different volume ratios of the concrete that fills the individual moulding cavities
09/05/1996DE19600129A1 Method of producing concrete stones
09/05/1996DE19506614A1 Fixing pressure plates on to precast concrete block maker
08/1996
08/29/1996WO1996026068A1 Re-usable cement forms
08/29/1996WO1996026056A1 Process and device for removing and inserting mouldings from and into rows of mouldings arranged face to face
08/29/1996WO1996026055A1 Means and method for the manufacture of building panels
08/29/1996DE4439094A1 Method of mfg. precast stairs made of steel concrete
08/29/1996DE19506992A1 Device for vibrating thickening mass, esp. concrete
08/29/1996CA2213239A1 Means and method for the manufacture of building panels
08/29/1996CA2211460A1 Re-usable cement forms
08/28/1996CN1129633A Mould releasing agent and process for creating concrete from industrial wastes
08/27/1996US5549859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions
08/22/1996WO1996025567A1 An apparatus and method to manufacture cast panels