Patents
Patents for E04C 5 - Reinforcing elements, e.g. for concrete; Auxiliary elements therefor (12,657)
03/1983
03/16/1983EP0073831A1 Structural member
03/02/1983EP0073170A2 Arched connecting element between two rectilinear portions of a tensional cable
03/01/1983US4375230 Apparatus for forming a bar positioning member
03/01/1983CA1141979A1 Building material, its application for embankment, surfacing, or as foundation mass over a loose ground, and method and installation for the production of said material
03/01/1983CA1141914A1 Reinforcing material for hydraulic substances and method for the production thereof
02/1983
02/23/1983EP0072776A1 Space holder for affixing an upper reinforcement
02/09/1983EP0071574A2 Three-dimensional metal frame for building boards, and method for its production
02/09/1983EP0071292A1 Prestressing strand for concrete structures
02/08/1983US4372733 Building construction
02/04/1983EP0060863A4 Electrically isolated reinforcing tendon assembly and method.
02/01/1983US4371292 Gravity structure
01/1983
01/26/1983EP0070482A2 Process for corrosion-protection of reinforcing iron elements or tension cables in building parts
01/25/1983US4370390 3-D Chopped-fiber composites
01/25/1983US4369941 Reinforcing strip
01/18/1983US4368607 Anchor construction for prestressing members
01/18/1983CA1139546A1 Heating unit and method for production thereof
01/11/1983US4367568 Anchorage devices for a tension wire bundle of tension wires
01/11/1983CA1139122A2 Locator for vertical reinforcing bars
01/11/1983CA1139117A1 Gravity structure
01/04/1983US4366942 Spacer member
12/1982
12/23/1982WO1982004456A1 Grid-shaped armature coated with thermoplastic material and device for the manufacturing thereof
12/22/1982EP0067266A1 Reinforcing mesh for biaxial deflection, and method for applying the same
12/22/1982EP0067237A1 Reinforcement in the shape of plastic-laminated fibre cloth
12/21/1982US4364891 Slotted concrete pipe
12/15/1982EP0066647A1 Building slab
12/15/1982EP0025436B1 Reinforcement for reinforced concrete and process for the manufacture thereof
12/14/1982US4363462 Recoverable formwork part for forming the anchoring location of a tendon in a concrete structural component
12/07/1982US4362423 Coupling for coil-thread rebar
12/07/1982US4362421 Anchor for use in the post-tensioning of prestressed concrete
12/01/1982EP0065736A2 Method and apparatus for making a reinforcing bundle
11/1982
11/30/1982CA1136466A1 Reinforced asphalt layer
11/24/1982EP0065512A1 Three-dimensional welded grid element resistant to shearing in all directions
11/23/1982USRE31084 Swaging dies
11/23/1982US4359848 Concrete slab assembly, especially for building facades
11/17/1982EP0064652A2 Anchoring element for fibre-compound materials
11/09/1982US4358078 Pipe reinforcing fabric
10/1982
10/26/1982CA1134397A1 Process of compacting a gypsum-plaster mixture for the purpose of obtaining new water-proof materials
10/19/1982US4355079 Metal element coated with thin film of calcium nitrite
09/1982
09/29/1982EP0060863A1 Electrically isolated reinforcing tendon assembly and method.
09/28/1982US4351139 Connecting element for concrete or reinforced concrete structural members that are to be cast one after the other
09/22/1982EP0060498A2 Apparatus for connecting two abutting reinforcing bar ends by a sleeve
09/21/1982CA1132142A1 Alkali-resistant glass fibres
09/21/1982CA1131929A1 Spacer for reinforced concrete structures
09/16/1982WO1982003102A1 Structural member
09/15/1982EP0060232A1 An arrangement in a prefabricated reinforcement for connecting the reinforcement to at least two substantially vertical, raisable and lowerable support bars
09/15/1982EP0060053A1 Concrete reinforcing bar
09/14/1982US4348844 Electrically isolated reinforcing tendon assembly and method
09/08/1982EP0059680A2 Rebar splicing and anchoring
09/01/1982EP0059070A1 Steel corrosion protected members
08/1982
08/24/1982US4346135 Fibrous reinforcing means for cementitiously and bituminously bound composite structures and coatings
08/24/1982US4345740 Tensioning system for cables in prestressed concrete
08/24/1982US4345626 Circumferential stirrup panel
08/24/1982CA1130105A1 Tensioning systems for cables in prestressed concrete
08/24/1982CA1130104A1 Housing device for isolating connecting reinforcements at joints between first and subsequently poured concrete structures
08/17/1982US4345001 Process for the manufacture of water-hardening material reinforced with open meshed films
08/17/1982US4344910 Process for the manufacture of water-hardening material
08/11/1982EP0057344A2 Mounting element on a spacer for shutterings
08/11/1982EP0057292A1 A method of interconnecting at least two load transmitting members by pressure jointing and a coupling for carrying out the method
08/10/1982US4343122 System for anchoring a tendon in a structural concrete unit
08/03/1982CA1128738A1 Process in the manufacture of space frameworks, and a machine for the manufacture thereof
07/1982
07/27/1982US4341835 Macrofilament-reinforced composites
07/20/1982US4340802 Method and apparatus for welding
07/13/1982US4339289 Concrete overlay construction
07/13/1982US4339273 Process for producing a fiber-reinforced, hydraulically setting composition, the composition produced and the use thereof
07/08/1982WO1982002222A1 Lattice girder
06/1982
06/29/1982US4336676 Composite structural panel with offset core
06/29/1982CA1126468A1 Method of and apparatus for building construction
06/22/1982US4335556 Frame girder for underground drift and shaft construction
06/16/1982EP0053955A1 Anchoring device for prestressed cables with a great number of cords
06/15/1982US4335169 Slotted concrete pipe
06/02/1982EP0016007B1 Set of uni-oxially loaded, mesh-like reinforcing elements
05/1982
05/26/1982EP0052164A2 Grid for placing elastic tubes or hoses
05/25/1982CA1124011A1 Method of producing a bituminous ground covering, bituminous ground covering produced thereby and hot mix for carrying out said method
05/18/1982US4330628 Alkali-resistant glass fibres
05/05/1982EP0050817A2 Lightened anchoring heads
05/04/1982CA1122861A1 Surface-coated nonmagnetic steel material
04/1982
04/28/1982EP0050346A2 An anchoring head for strands or cables for tensioning metal or concrete structures
04/27/1982CA1122735A1 Telephone station with automaticswitch-over between pulse code dialling and multifrequency code dialling
04/20/1982US4325533 Housing device for isolating connecting reinforcements at joints between first and subsequently poured concrete structures
04/15/1982WO1982001208A1 Electrically isolated reinforcing tendon assembly and method
04/14/1982EP0049529A1 Supporting spacer for welded wire meshes
04/13/1982CA1121613A1 Locator for vertical reinforcing bars
03/1982
03/10/1982EP0046757A1 Method of and apparatus for building construction
03/09/1982US4318262 Bar positioning member and its forming apparatus
03/09/1982US4318256 Anchor construction for prestressing members
03/03/1982EP0046733A1 Improved concrete overlay construction
03/03/1982EP0046519A1 Supporting mat for heating elements of a floor heating system
02/1982
02/23/1982US4316925 Fiber reinforced cementitious castings
02/10/1982EP0045648A1 Reinforcement product for use in cement boards and a method of manufacturing said products and boards
02/09/1982US4314853 Process of mixing reinforcing elements with castable material
02/03/1982EP0045284A2 Reinforcing element, method of mounting and application of the same
02/03/1982EP0045283A2 Reinforcing grid and application of the same
02/03/1982EP0044883A2 A device for anchoring metal strands to structures by means of epoxy resin
01/1982
01/20/1982EP0044271A1 Connection of a reinforced concrete element to at least one other building element
01/05/1982US4309124 Reinforced asphalt layer
01/05/1982US4309033 Clamping apparatus
01/05/1982US4308705 Reinforcing element
12/1981
12/29/1981US4307550 Apparatus for pre-stressing concrete structural member
12/15/1981CA1114188A1 Method for building a reinforced concrete structure
12/02/1981EP0040681A1 Mounting device for heating tubes and/or welded wire meshes, in particular for floor heating systems