Patents
Patents for E04C 5 - Reinforcing elements, e.g. for concrete; Auxiliary elements therefor (12,657)
09/1988
09/08/1988DE3706611A1 Spacer
09/07/1988WO1988006665A1 Reinforcement device for reinforced concrete constructions
09/07/1988EP0280852A2 Wall or wall element for safety devices such as vaults, safety doors, safes or the like
09/07/1988CN88201939U Extruded anchoring tool
09/06/1988CA1241553A1 Concrete reinforcing - rod holder
08/1988
08/31/1988EP0280629A1 Process for strengthening natural or unnatural materials, especially soil
08/18/1988DE3703974A1 Tension member comprising high-strength fibres
08/17/1988EP0278860A1 Anchoring with radial layers for prestressing reinforcements, stays or guys
08/17/1988EP0278172A1 Anchoring
08/16/1988CA1240533A1 Tension tie member
08/16/1988CA1240532A1 Apparatus for and method of assembling a tension tie member
08/11/1988WO1988005851A1 Anchoring in radial formations for prestress trussing, stays or moorings
08/03/1988EP0277093A2 Reinforcing steel element, method of manufacture, and means therefor
07/1988
07/26/1988US4759988 Grain for construction material
07/14/1988DE3700041A1 Reinforcement spacer
07/13/1988EP0274166A1 Reinforcement bar centering device
07/07/1988DE3705722A1 Reinforcement connection
07/07/1988DE3644551A1 Anchoring for a non-pretensioned tendon
07/06/1988EP0273564A1 Tendons for prestressed concrete structure and method of using such tendons
06/1988
06/30/1988DE3714685A1 Spacer for reinforcements
06/29/1988EP0272539A2 Divisible electrically welded mesh
06/21/1988US4752151 Coupling device for force transmitting member
06/21/1988CA1238205A1 Structural rod for reinforcing concrete material
06/16/1988WO1988004255A1 A spacer
06/16/1988DE3641808A1 Spacer for reinforcement elements
06/08/1988EP0269715A1 Compact reinforced composite.
06/07/1988US4748785 Support member for reinforcing steel
06/01/1988DE3640549A1 End anchoring for a tensioning member
06/01/1988DE3640142A1 Spacer
05/1988
05/18/1988EP0267348A1 Anti-corrosive composition for iron and steel surfaces and the use thereof for protecting the reinforcing steel bars of autoclaved lightweight concrete
05/17/1988US4744691 Anchoring means for tension members
05/17/1988US4744190 Spacing retainer including locking means for reinforcements
05/11/1988EP0267146A1 Reinforcing cage
05/11/1988DE3637647A1 Spacer for concrete-reinforcing inserts
05/10/1988CA1236316A1 Hydraulically setting masses
05/05/1988DE3736416A1 Reinforcement element
05/05/1988DE3636418A1 Sheath connection
05/04/1988EP0265862A1 A method for the manufacture of a joint means for building units
05/04/1988EP0265861A1 A device for joining together building units
05/04/1988EP0265860A1 A device for joining together building units
05/04/1988EP0265859A1 A device for joining together building units
05/03/1988US4741143 Pier sled with integral tie wires
04/1988
04/27/1988EP0265262A1 Improvements relating to building foundation form work
04/27/1988EP0264541A1 Method for the depth repairing of building structures reinforced with steel
04/27/1988EP0264540A1 Method for the corrosion prevention of steel constructions or steel reinforcements of building structures
04/26/1988US4740486 Ceramic composition to make cement with insulating properties
04/20/1988EP0264107A2 Non-woven mat of continuous acrylic filaments showing a high modulus and manufactured articles reinforced by this mat
04/19/1988CA1235312A1 Industrial flooring, and method of laying said flooring
04/12/1988CA1235088A1 Anodes for cathodic protection
04/07/1988DE3734954A1 Corrosion-protected tensioning member, in particular stressing member for prestressed concrete without pretensioning, and process for its installation
04/07/1988DE3644414A1 Plastic material for filling hollow spaces within a plastic tube filled with a bundle of parallel steel wires or steel litz wires
04/06/1988EP0262835A1 Mesh electrodes and clips for use in preparing them
04/06/1988EP0262818A2 A method and apparatus for constructing circumferentially wrapped prestressed structures utilising a membrane
03/1988
03/30/1988EP0261343A2 Method of making profiling projections on steel objects coated with synthetic resins, and coated steel objects obtained
03/24/1988DE3631173A1 Reinforcing element consisting of metallic or other, preferably corrosion-resistant metal sheets for concrete and similar synthetic-stone materials consisting of compositions which can be cast, pressed or painted, and similar synthetic compositions
03/16/1988EP0260163A1 Anchorage for stressed reinforcements
03/15/1988USRE32621 Frame girder for underground drift and shaft construction
03/08/1988US4729200 Anchor grip for engaging end of wire, rod, or stranded element
03/02/1988EP0257480A2 Method of manufacture of a cold-moulded article
03/01/1988CA1233338A1 Reinforcing material
02/1988
02/25/1988DE3711420A1 A device for providing a rough coating on plastic-sheathed steel parts
02/25/1988DE3625810A1 Latticed girder
02/24/1988EP0177516B1 Linear coupling
02/24/1988CN87104226A Splice sleeve for reinforcing bars
02/16/1988US4725491 Reinforced cement products with improved mechanical properties and creep resistance
02/16/1988US4724639 Prestressing anchor arrangement
02/16/1988CA1232736A1 Construction panel with metallic reinforcement core
02/10/1988CN87105250A Improvements in or to anchoring devices for tensile braces
02/03/1988EP0255322A2 A hydraulic cement-based composition for dip coating of steel and iron articles
01/1988
01/27/1988EP0254206A2 Insert member for concrete
01/20/1988CN87201293U Combined jig for fixing pillar and its connection rebars
01/19/1988US4719658 Hermetically sealed anchor construction for use in post tensioning tendons
01/14/1988WO1988000264A1 Engagement profile or beam
01/14/1988DE3629704C1 Corrosion protection for a tension member formed from steel ropes, parallel wire bundles or parallel strand bundles
01/12/1988US4718209 Wedge anchorage for a tension member in a prestressed concrete structure
01/07/1988EP0251943A1 Reinforcement unit for reinforced concrete
01/07/1988EP0251544A1 Carbon fiber-reinforced cementitious composite and method for producing the composite
01/07/1988EP0250573A1 A tension-resisting concrete consisting of cement, aggregate and water.
01/06/1988CN87206545U High-strengthed anchor-cast steel wire bunch
12/1987
12/17/1987WO1987007597A1 Compact reinforced composite
12/17/1987DE3620019A1 Automatically acting wedge anchoring means whose operation can be stopped at certain times
12/16/1987EP0248865A1 Prestressing cable for precast concrete units.
12/16/1987EP0137024B1 Construction method for an industrial floor
12/09/1987CN87102165A Process of protective coating of iron and steel products
12/05/1987CN86207008U Concrete sprayer with a pneumatic open hopper type rotator
12/02/1987EP0247130A1 Strand for stressed concrete structure and process for its production.
12/02/1987EP0247053A1 Strut with hooking means for armature
12/01/1987US4710052 Linear coupling
11/1987
11/26/1987DE3617412A1 Spacer for reinforcement mats
11/25/1987CN87103154A Steel bar for concrete constructions
11/24/1987US4707890 Frustoconic anchoring jaws for cables and their methods of manufacture
11/19/1987DE3616762A1 Clamping element for the crosswise connection of reinforcing bars
11/17/1987US4706430 Concrete reinforcing unit
11/11/1987EP0244758A2 Steel bar for concrete constructions
11/10/1987CA1228998A1 Metal strand having improved corrosion resistance and/or bonding characteristics, particularly for prestressing concrete
10/1987
10/21/1987EP0241727A2 Spacer
09/1987
09/22/1987US4695178 Joint for reinforcing bar employed in concrete construction
09/22/1987US4694623 Closed ring-shaped reinforcing member for a concrete structure
09/17/1987DE3539287A1 Shear reinforcement for structural parts, in particular for screeds, concrete floors and concrete surfaces
09/15/1987US4693044 Devices for prestressing concrete having stretched sinuous cables and the methods for implementing same