| Patents for E04G 23 - Working measures on existing buildings (7,015) |
|---|
| 01/27/1994 | DE4220128C1 Opening-formation method in building internal wall - mounts aligned drilling jigs on opposite sides for insertion of fasteners for channel-sections accommodating cubicle-frame uprights |
| 01/19/1994 | EP0578820A1 Crusher for concrete structure |
| 01/13/1994 | DE4321587A1 Crusher with stationary and movable jaws at jib distal end of constructional vehicle - has auxiliary portion with flat face on stationary jaw opposite to movable jaw |
| 01/13/1994 | DE4220599A1 Cleaning system for building facades - feeds cleaning agent to pressure generator and to exchangeable cleaning mechanism |
| 01/12/1994 | CN1080683A Repairing method for reinforced concrete structure member crevices |
| 01/11/1994 | CA2022053C Automatic carpet stripping apparatus |
| 01/05/1994 | DE4221672A1 Removing and de-nailing roof coverings of slate or shingle or felt - using portable frame on which cranked wheel is mounted and connected to piston rod type lever with toothed comb at end |
| 01/05/1994 | DE4220684A1 Renovating of old brickwork - involves producing damp course with blind bores spaced apart into which packing is inserted followed by cement suspension and injection of silicate soln. |
| 12/29/1993 | EP0575451A1 Injection flange |
| 12/28/1993 | US5273217 Method and apparatus for improving the crushing action of demolition tools |
| 12/21/1993 | US5271234 Apparatus for and method of removing tile from a floor |
| 12/16/1993 | DE4219727A1 Method of demolishing buildings esp. regenerators - has scaffold set up on outside of building with enclosed work area, loose asbestos is removed first and any remaining is dissolved |
| 12/14/1993 | US5269861 Structure and method for repair of sheetrock walls |
| 12/02/1993 | DE4315575A1 Device for injecting liquid material into brick work, wood etc. - comprises two hollow cylinders screwed together with flexible, hollow sleeve clamped between which expands radially when cylinders tighten |
| 12/01/1993 | EP0572243A1 Reinforced concrete (electric) mast/pylon and method of repairing with fiber reinforced composite sheets |
| 11/25/1993 | WO1993023640A1 Process and device for erecting concrete walls by means of braced shutterings |
| 11/25/1993 | DE4229807A1 Mounting cover and/or insulating panel on building support frame - fits frame elements subsequently by straps and/or brackets, mounted support plate on long carrier, or on rail |
| 11/24/1993 | CN1078764A Method for removing netted concrete lining with directional explosion |
| 11/18/1993 | DE4215731A1 Verfahren zum Errichten von Betonwänden mittels Verschalungen sowie Vorrichtung und Mittel zur Durchführung dieses Verfahrens A method for erecting concrete walls, as well as by means of Cladding device and means for performing this process |
| 11/11/1993 | WO1993022063A1 Remote-controlled system for treating external surfaces of buildings |
| 11/04/1993 | DE4213839A1 Reinforcing constructional components of brick masonry and concrete blocks - secures high efficiency compound fibres on component side surfaces,extending along tensile and compression force senses |
| 11/03/1993 | CN2145228Y Elastic type slurry pouring crack filling apparatus |
| 11/02/1993 | US5257486 Nozzle for injecting a sealant into a crack |
| 10/28/1993 | WO1993021411A1 Support structure |
| 10/28/1993 | WO1993021410A1 Facade fixation console |
| 10/20/1993 | CN1077512A Building translation method and equipments |
| 10/19/1993 | US5254387 High strength multi-layered tape |
| 10/19/1993 | US5253957 Method of stopping leak in in-ground concrete structure |
| 10/14/1993 | WO1993020296A1 Process and device for increasing the shearing resistance of a structure component |
| 10/14/1993 | DE4212215A1 Non-pressure application of injection in capillary working building component - using electro-osmotic system to assist capillary spread of injected liquid so that parameters of system are optimised exclusively for injecting liquid |
| 10/13/1993 | EP0564750A1 Apparatus and method for the protective treatment of concrete works |
| 10/13/1993 | CN1077232A Method for passivating steel in carbonated and/or chloride contaminated concrete |
| 10/12/1993 | US5251421 Prestress wire splicing apparatus |
| 10/07/1993 | DE4225186A1 Steel cropping head for mechanical shovel - has synchronously actuated upper and lower jaws which can swivel on mounting bracket if force exceeds given limit |
| 10/05/1993 | CA1322668C Concrete wood floor |
| 10/01/1993 | WO1993020310A1 Method of dismantling cylindrical storage tank |
| 10/01/1993 | CA2109831A1 A method for knocking down a circular tank |
| 09/30/1993 | DE4307452A1 Barrier layer for introduction into walls |
| 09/23/1993 | DE4207542A1 Chimney refurbishment equipment using sectional fireclay insert - fits vertical supporting straps down opposite sides of insert, secured by bands with clips, fitting inside bottom |
| 09/22/1993 | EP0561121A1 Hydraulic shearing implement for hydraulic excavators |
| 09/21/1993 | US5245812 Method of strengthening a structural element |
| 09/16/1993 | WO1993018245A1 Fabric reinforced concrete columns |
| 09/15/1993 | EP0559658A1 A method of fracturing rock or similar material |
| 09/09/1993 | DE4206888A1 Appts. for inserting stainless steel lining into chimney - has basic frame,settable in front of chimney mouth,carrying cable drum with crank drive and ratchet |
| 09/07/1993 | CA1321879C Antipollution enclosure for the cleaning of building fronts |
| 09/01/1993 | CN1021982C Method for correcting and then reinforcing inclined house |
| 08/31/1993 | US5240508 Method of removing asbestos by inserting a hollow needle having a closed pointed end |
| 08/31/1993 | US5240503 Remote-controlled system for treating external surfaces of buildings |
| 08/25/1993 | CN1075437A Prestress wire splicing apparatus |
| 08/11/1993 | CN2139966Y Strengthening member for brick room wall |
| 08/07/1993 | CA2088517A1 Timber system |
| 08/05/1993 | WO1993015291A1 Crusher for concrete structure |
| 08/05/1993 | DE4201667A1 Support for loaded reinforced concrete slab - uses reinforced concrete columns and hydraulic presses, to lift slab horizontally |
| 07/29/1993 | DE4301985A1 Method repairing of cracks in concrete structure - by injecting liquid cement into drilled hole which extends beyond crack |
| 07/28/1993 | EP0552751A1 Arrangement for partial or complete removal of joint-filling material |
| 07/20/1993 | US5228959 Corrosion resistance |
| 07/20/1993 | CA1320353C Apparatus for exposing the reinforcing bars of reinforced concrete pillars |
| 07/14/1993 | EP0550803A1 Wood elements joining process |
| 07/14/1993 | EP0550565A1 High strength multi-layered tape |
| 07/13/1993 | US5226279 Sealing method for the treatment of portland cement concrete |
| 07/07/1993 | CN1074007A Repairing technology for ceramic tile |
| 06/29/1993 | US5223272 Apparatus for repairing cracked walls |
| 06/29/1993 | CA1319524C Cutoff method and device for cracks in concrete structures |
| 06/24/1993 | DE4139379A1 Mobile remote-controlled machine for demolition, loading, and digging - has hydraulic cylinders, which are fixed to permit independent control consisting of proportional, path and double return valves |
| 06/24/1993 | CA2079030A1 Low pressure porting adapter system |
| 06/23/1993 | EP0397676B1 Method for readapting dwellings |
| 06/22/1993 | CA1319317C High pressure water/abrasive jet cutting nozzle |
| 06/22/1993 | CA1319236C Wall and ceiling hole repair method using a foam filler |
| 06/15/1993 | US5219609 Method of coating a previously filled stress crack with a sprayed aerosol composition |
| 06/15/1993 | US5218810 Fabric reinforced concrete columns |
| 06/10/1993 | WO1993011322A1 Device for reinforcing existing roofs or floor slabs |
| 06/10/1993 | WO1993011314A1 Method of increasing towards an upper limit the carrying ability in constructions by optimization of the degree of utilization of reinforcement and similar strengthening elements |
| 06/10/1993 | WO1993011279A1 Electric power distribution system for active cathodic protection of reinforced concrete constructions |
| 06/09/1993 | EP0544775A1 A device for material removing processing of a material layer. |
| 06/08/1993 | US5217193 Paint can holder for an angled roof |
| 06/08/1993 | US5216857 Apparatus and method for enabling a subsequent stabilization of buildings |
| 06/08/1993 | CA1318832C Mobile pressure cleaning unit |
| 06/01/1993 | US5214900 Method and means for supporting overhead joists to create greater headroom |
| 05/27/1993 | WO1993010318A1 Process for rehabilitating asbestos-containing roof and wall coverings |
| 05/27/1993 | DE4138368A1 Verfahren zum sanieren von asbesthaltigen dach- und wandbelaegen Method for clean up of asbestos-containing roof and wandbelaegen |
| 05/26/1993 | EP0397716B1 Injection device for introducing fluids under pressure into cracked structures |
| 05/19/1993 | EP0541951A1 Apparatus for cleaning the outer surfaces of buildings |
| 05/19/1993 | CN1072234A Method for treating dangerous buildings |
| 05/13/1993 | WO1993009314A1 A device for material removing processing of substantially vertical material layers and method for renovating damaged, substantially vertical, constructions |
| 05/11/1993 | US5209030 Prefabricated modular housing unit having a collapsible dormer |
| 05/06/1993 | DE4133682A1 Subsequent dowelling for concrete roof structure - secures cassette plates by stressing members in joins anchored to roof trusses |
| 04/29/1993 | WO1993008003A1 Improvements in or relating to floor milling machines |
| 04/25/1993 | CA2054183A1 Power gun |
| 04/13/1993 | US5201345 Inflatable containment diaphragm for sealing and removing stacks |
| 04/13/1993 | US5201152 Containment device for contaminated building demolition |
| 04/07/1993 | EP0535944A1 Concrete repairing agent injection plug |
| 04/06/1993 | US5200244 Shower wall patch |
| 04/06/1993 | US5199658 Dual-force hydraulic drive for a demolition tool |
| 04/06/1993 | US5199238 Wall repair device |
| 03/30/1993 | US5198082 Electrolysis |
| 03/30/1993 | US5197784 Apparatus for removing floor covering |
| 03/30/1993 | US5197245 Structural wall reinforcement apparatus and method |
| 03/30/1993 | CA1315067C Panel fastener clip and method of panel assembly |
| 03/26/1993 | CA2052237A1 Warped support puller |
| 03/18/1993 | DE4207537C1 Reciprocating peeler for removing floor covering - has motor driven swinging plate with sharp edged additional plate attached |