| Patents for E04C 5 - Reinforcing elements, e.g. for concrete; Auxiliary elements therefor (12,657) |
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| 01/01/1980 | US4181556 Embedding in flowable matrix |
| 10/31/1979 | EP0005092A1 Construction element in the form of a slab and structure comprising such an element |
| 10/31/1979 | EP0005075A1 Connecting device for wires |
| 10/16/1979 | US4171176 Flexible bar reinforced concrete pile and method of construction |
| 10/03/1979 | EP0004345A1 Prestressed reinforced concrete cable and its application for manufacturing a suspension bridge |
| 09/25/1979 | CA1062930A1 Wasted spacer member for wall elements, especially for glass bricks |
| 09/19/1979 | EP0004188A1 Heating unit capable of generating heat upon passing an electric current therethrough, method for producing such a heating unit, and heating systems comprising such a heating unit |
| 09/18/1979 | CA1062493A1 Anchor member and method of forming same |
| 08/21/1979 | US4165355 Method for manufacture of a substantially mechanically isotropic ceramic composite structure |
| 08/21/1979 | US4165067 Apparatus for making substantially impenetrable members |
| 07/31/1979 | CA1059301A1 Method and apparatus for compressing sleeves onto structural rods |
| 07/17/1979 | CA1058388A1 Swaging press |
| 07/17/1979 | CA1058386A1 Method of constructing a pre-stressed concrete circular wall |
| 07/03/1979 | US4159605 Parking curb reinforcing bar support |
| 06/26/1979 | CA1057075A1 Truss for concrete block walls |
| 06/26/1979 | CA1057019A1 Construction panel truss |
| 06/14/1979 | WO1979000324A1 Device for wire processing |
| 06/13/1979 | EP0002267A1 Method of manufacturing fibre-reinforced concrete structural elements and structural elements manufactured according to this method |
| 06/05/1979 | US4157226 Shaft connectors |
| 05/15/1979 | CA1054392A1 Method of joining concrete bodies |
| 04/24/1979 | US4150475 Method of manufacturing a reinforcing cage for a concrete post, and a fixture for carrying out the method |
| 04/24/1979 | US4150473 Method to produce an anchor on a tendon twisted of several steel wires |
| 04/03/1979 | US4147008 Resilient reinforcement spacer |
| 04/03/1979 | US4146951 Method and apparatus for tensioning concrete reinforcing tendons |
| 04/03/1979 | CA1051737A1 Method, product and apparatus for cleaning the cuticle |
| 03/20/1979 | US4145024 Form for reinforced concrete wall |
| 03/13/1979 | US4143986 Rebar splice |
| 02/20/1979 | CA1048750A1 Anchorage assembly for use in the prestressing of concrete structures |
| 02/13/1979 | US4139670 Composite panel material with metal skeleton |
| 02/06/1979 | US4137686 Steel rods with hot rolled ribs formed in a partial spiral |
| 02/06/1979 | US4137685 Sulfur-coated bamboo reinforcement member for concrete articles |
| 01/30/1979 | CA1047211A1 Upset head at a high-strength tension wire |
| 01/16/1979 | CA1046304A1 Concrete structures and method of preparing same |
| 01/09/1979 | US4133928 Glass, steel, carbon, polyethylene, or polypropylene and cellulose |
| 01/02/1979 | US4132045 Reinforcing bar support |
| 12/12/1978 | US4128980 Reinforced concrete construction |
| 12/05/1978 | CA1043718A1 Method and fabric for making reinforcing cages |
| 12/05/1978 | CA1043582A1 Reinforcement for stabilized earth structures |
| 11/28/1978 | US4127354 Rebar securing device |
| 11/28/1978 | CA1043071A1 Composite panel materials and method of manufacture |
| 11/28/1978 | CA1043066A1 Glass fibre products |
| 11/21/1978 | CA1042638A1 Swaging dies |
| 11/07/1978 | US4124321 Adjustable tie rod holder |
| 10/24/1978 | US4122228 Stirrup fabric |
| 10/24/1978 | US4121395 Fibre reinforced plastics part for use under traction |
| 10/17/1978 | US4120330 Method for manufacturing a wire matrix |
| 10/17/1978 | CA1040453A2 Stirrup fabric and method for forming pipe reinforcement |
| 10/10/1978 | US4119764 Helical reinforcing bar for steel cage in concrete structure |
| 10/10/1978 | CA1040223B Fiber reinforcing composites |
| 09/26/1978 | US4116244 Multispot welding machine |
| 09/26/1978 | US4116010 Stabilized earth structures |
| 09/19/1978 | US4114344 Concrete reinforcement splice with location tab |
| 09/19/1978 | US4114332 Anchoring system for prestressed concrete pipe |
| 09/19/1978 | CA1038642A1 Reinforcing material for concrete, and process for manufacturing the reinforcing material |
| 09/12/1978 | US4112694 Tunnel-lagging element and system |
| 09/05/1978 | US4110951 Connecting clip for joining concrete reinforcing bars |
| 09/05/1978 | CA1037733A1 Reinforcing member for castable material and process of mixing reinforcing elements in said material |
| 09/05/1978 | CA1037688A1 Method and means for anchoring a ring tensioning member in a circular container, especially a concrete tank or a concrete tube |
| 08/29/1978 | US4110499 Fired clay pillows and structures made therewith |
| 08/22/1978 | US4107895 Reinforcing bar locating means |
| 08/15/1978 | US4107372 Composite |
| 08/15/1978 | US4106300 Method of making reinforced cast-in-place concrete pipe |
| 08/08/1978 | US4105426 Silica, refractory metal oxides |
| 08/08/1978 | US4104842 Building form and reinforcing matrix |
| 07/11/1978 | US4099360 Method and device for joining concrete bodies and method of constructing a multi-story building |
| 07/04/1978 | US4098460 Concrete unit prestressed using tendons stressed before concreting, more particularly a railway sleeper |
| 06/27/1978 | US4096680 Reinforcement grid for steel concrete construction |
| 06/20/1978 | US4095389 Joined concrete bodies and method of joining same |
| 06/06/1978 | US4092814 Reinforcing rod |
| 04/25/1978 | US4085559 Hog slat reinforcing bar support |
| 04/18/1978 | US4084916 Steel mesh system and brackets |
| 04/04/1978 | US4082120 Method of producing tubular lattice reinforcement for reinforced concrete tubular pipe having a socket at one end thereof |
| 03/28/1978 | US4081159 Concrete reinforcement |
| 03/28/1978 | US4080770 High chair spacer |
| 03/21/1978 | US4080084 Splicing device for overlapped rods |
| 03/21/1978 | US4079560 Wire truss and apparatus for manufacturing a wire truss |
| 03/21/1978 | US4079497 Method of making substantially impenetrable members |
| 03/21/1978 | US4079486 Means for anchoring a ring tensioning member in a circular container, especially a concrete tank or a concrete tube |
| 03/14/1978 | US4079165 Composite materials |
| 03/14/1978 | US4078940 Concrete reinforcing elements and reinforced composite incorporating same |
| 03/07/1978 | US4077440 Reinforcement elements for elongate concrete building blocks manufactured by sliding form casting and a method and a machine to produce such elements |
| 02/28/1978 | US4076884 Fibre reinforcing composites |
| 02/21/1978 | US4074493 Connecting reinforcing bars in an access hole |
| 02/21/1978 | US4074485 Safety wall for a storage tank |
| 02/14/1978 | US4073114 Insert assembly for use in pre-stressed concrete structures |
| 02/14/1978 | US4073112 Structural panel |
| 01/24/1978 | US4070286 Macroporous microspheroids and a process for their manufacture |
| 01/10/1978 | US4067224 Swaging dies |
| 12/20/1977 | US4064319 Upset head at a high-strength tension wire and method for the production thereof |
| 12/20/1977 | US4063397 Bar spacer for reinforced concrete |
| 12/06/1977 | US4060954 Bar chair for reinforcing rods |
| 11/29/1977 | US4059931 Building framing system for post-tensioned modular building structures |
| 11/15/1977 | US4058406 Polyethylene strips, aggregate, hydraulic cement, water |
| 11/15/1977 | US4057882 Apparatus for compressing sleeves onto structural rods |
| 11/08/1977 | US4056911 Steel bar for concrete reinforcement having a non-circular cross-section |
| 11/08/1977 | US4056905 Pre-stressed concrete structures |
| 10/18/1977 | US4054013 Metal beam system for steel-concrete structures |
| 10/18/1977 | US4053974 Method of forming a concrete structure with a recess to receive an anchorage |
| 09/27/1977 | US4050949 Reinforcing material for concrete |
| 09/20/1977 | US4048875 Apparatus for screwing a threaded nut onto a steel rod |