Patents for B28B 11 - Apparatus or processes for treating or working the shaped articles (8,755)
02/1991
02/01/1991WO1991002128A1 Process and device for obtaining a compressible area in at least one edge region of a heat-insulating, soundproofing and/or fireproofing mineral fibre panel or strip and mineral fibre panels so obtained
02/01/1991CA2034493A1 Method and apparatus for producing a compressible zone in at least one peripheral region of a mineral fiber sheet or batt for insulation against heat, sound and/or fire, and mineral fiber sheets produced by the method
01/1991
01/31/1991DE3925016A1 Liq. glaze application control - e.g. during glazing of ceramic tiles
01/30/1991EP0410780A1 Improvements in shaping bodies
01/29/1991CA2022107A1 Shaping bodies
01/22/1991US4986744 Apparatus for manufacturing multi-layered concrete roof tiles
01/15/1991US4985098 Method of manufacturing ceramic laminate
01/10/1991DE3921779A1 Self-supporting tile partition - with thin concrete core flanked by glass fibre mass or glass embedded in adhesion promotion layers
01/10/1991DE3914509A1 Aufnahmevorrichting / kassette zum trocknen von im querschnitt winkel-oder bogenfoermigen keramischen dachziegel-formlingen Aufnahmevorrichting / cassette for drying in the cross-sectional angle or ceramic tile bogenfoermigen-preforms
01/09/1991CN2068902U Machine for mould dressing and metal part placing
01/02/1991CN1048186A Wet cutting method of prestressed concrete circular hole slab and its device
01/01/1991US4981626 Method of forming dense concrete surface layer
01/01/1991US4981539 Process for the structural reinforcement of fragile articles made of stone or agglomerates
12/1990
12/27/1990EP0403979A2 Inorganic cured shape and method of producing the same
12/26/1990CN1048001A Method for producing concrete shaped article surface and shaped decoration
12/13/1990DE3918271A1 Mfg. and/or treating concrete block
12/12/1990EP0401462A2 Process for making and/or handling concrete blocks
12/12/1990EP0314691B1 Process and device for drying ceramic hollow bodies
12/05/1990CA2017614A1 Process for the production and/or treatment of concrete blocks
11/1990
11/28/1990CN1010556B Method for shaping anodic aluminium oxide sheet
11/22/1990EP0398117A2 Process for rehabilitating internally reinforced concrete by removal of chlorides
11/22/1990EP0398046A2 Process for making a flexible ceramic element and flexible ceramic element obtained thereby
11/15/1990CA2016732A1 Flexible ceramic member and method of production thereof
11/13/1990US4969380 Gypsum board grooving system
11/07/1990EP0396302A1 Apparatus for use in moulding
11/07/1990CN1046698A Cutting method for production of terrazzo boards
11/05/1990CA2015617A1 Apparatus for use in moulding
11/04/1990WO1990013404A1 Cutting device with at least two cutters
11/04/1990CA2032134A1 Cutting device with at least two cutting elements
10/1990
10/24/1990EP0393075A1 A process for modifying the surface of hard engineering ceramic materials.
10/24/1990EP0275274B1 Method and apparatus for producing compound block members, especially building blocks having a heat insulating intermediate layer
10/24/1990CN2064295U Dry earth brick making machine
10/23/1990US4965107 One end-sealed ceramic double wall-structural tubes
10/10/1990EP0391547A1 Method of manufacturing ceramic products
10/10/1990EP0390906A1 Sand pressure rollers in a brick moulding machine
10/04/1990WO1990011419A1 Building element for walls, and structure obtained therefrom
10/04/1990WO1990011127A1 High pressure oxygen furnace
09/1990
09/25/1990US4958467 Boring apparatus and method of modifying concrete blocks
09/19/1990CN1045368A Artistic vein forming technology on crystallo-marble
09/18/1990US4957685 Method of making a transportable brick panel
09/18/1990CA1274070A1 Firing and glazing ceramic tile in a single pass
09/12/1990EP0386949A2 Ceramic tubes and their manufacture
09/11/1990US4955272 Device for cutting gas concrete
09/10/1990CA2011190A1 Ceramic tubes and their manufacture
09/05/1990EP0385559A2 Method and device for cutting gas concrete
09/04/1990US4954202 Apparatus for making V-groove insulation
09/04/1990US4954044 Method and mechanism for orientating cup bodies for a system for automatically connecting handles to the cup bodies
08/1990
08/29/1990EP0384745A2 System for making composite blocks
08/28/1990US4952104 Method of finishing the surface of a structure
08/23/1990WO1990009359A1 A process for the production of brick products with a finished surface, e.g. bricks
08/23/1990WO1990009264A1 Device for forming construction articles with cavities
08/01/1990EP0245313B1 Process for manufacturing parts having a flat surface from hard gem-stone material
07/1990
07/24/1990US4943684 Ceramic article, process for imprinting ceramic articles and apparatus
07/18/1990EP0378437A2 Method of applying a mortar material to a surface
07/05/1990DE3843379A1 Method of manufacturing precisely plane-parallel bricks
07/04/1990EP0376579A2 One-end closed ceramic double tube and method of manufacturing the same
07/03/1990US4938201 Saw for cutting uncured concrete
06/1990
06/28/1990DE3942666A1 Injection moulded ceramic article prodn. - involving hydrostatic pressing before organic binder removal
06/27/1990EP0375294A2 Method of producing ceramic manifolds for thermally insulating exhaust channels
06/26/1990US4937103 Scratch a sketch
06/26/1990US4937033 Method of forming protective layer on concrete or mortar
06/26/1990US4937027 Method of manufacturing corrosion-resistant concrete or mortar
06/26/1990US4936006 Method of making prestressed concrete articles
06/20/1990EP0373453A1 Insulating material from mineral wool and diatomaceous earth and process for producing it
06/19/1990US4935179 Method for extruding ceramic bodies
06/06/1990EP0371589A1 Method and mechanism for orientating cup bodies for a system for automatically connecting handles to the cup bodies
05/1990
05/31/1990DE3904267C1 Device for releasing concrete verge tiles or other concrete roof tiles produced by the extrusion process and having sloping lower margins from their respective bottom-half mould or pallet
05/29/1990US4928662 Skid plate for cutting unhardened concrete
05/22/1990US4927573 Process for the production of building units from afterharding materials
05/08/1990US4923665 Bonding molding material to preformed metal shape
05/08/1990US4923655 Sealing of end faces of ceramic tubes
05/08/1990US4923379 Apparatus for cutting hollow-cored concrete slabs
05/03/1990WO1990004505A1 Sand pressure rollers in a brick moulding machine
04/1990
04/26/1990DE3835794A1 Process for producing a structured ceramic sheet or a ceramic body built up of such sheets
04/25/1990EP0364719A2 Process for forming green tiles by cutting an extruded clay strand, and apparatus therefor
04/19/1990DE3907461C1 Device for manufacturing ceramic plates from a flat-drawn clay column
04/19/1990DE3834736A1 Method of connecting a number of tiles to form a set of tiles
04/17/1990US4917587 Apparatus for the production of building units from afterhardening materials
04/12/1990DE3906461C1 Device for forming grooves into a clay column transversely to its longitudinal direction
04/11/1990EP0362213A1 Process for manufacturing a structured ceramic film or a ceramic object composed of such films.
04/05/1990DE3833737A1 Apparatus for the surface treatment of shaped parts
04/05/1990DE3824237C1 Prefabricated concrete component having a protective layer
03/1990
03/29/1990DE3831761A1 Method for the surface treatment of fired, unglazed tiles
03/28/1990EP0360591A2 Honeycomb structural body and method of producing the same
03/22/1990WO1990002613A1 A method of forming a film for paint
03/20/1990US4909974 Cycles of mixing weighed mixture in distributor; conveying to mold; vibration
03/14/1990EP0358440A2 An imitation slate
02/1990
02/27/1990US4903439 Method for grinding rough-shaped objects to a clean spherical form
02/13/1990US4900892 Method for working members composed of oxide material
02/08/1990WO1990001136A1 Method for cooling ceramics, especially ceramic tiles produced in roller kilns, and the relative plant
02/07/1990EP0353510A1 Handle and method for glueing the handel onto a piece of table ware
02/06/1990US4899031 Pulsed electrical heating of concrete
02/06/1990US4898056 Method and tool for punching plaster plates
01/1990
01/31/1990EP0353056A2 Honeycomb structure and method of producing the same
01/31/1990CN1006611B Chain type blank cutting machine
01/16/1990US4894270 Fold and bond for constructing cement laminate structural shapes
01/10/1990EP0349974A2 Process and apparatus for making ceramic slabs from punched extruded clay
01/10/1990CN2050797U Automatic green bricks racking machine
01/03/1990CN2050368U Small-sized dual purpose machine for pressing bricks and tiles
01/03/1990CN1006279B Single-bonding forming method for the siphonate-type seating chamber
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