| Patents for E04G 15 - Forms or shutterings for making openings, cavities, slits, or channels (3,453) |
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| 02/23/2005 | CN1584259A Cement core pipe for cast-in-situs hollow floorslab |
| 02/23/2005 | CN1584258A Cast-in-situs hollow board tube bundle extracting method |
| 02/23/2005 | CN1584242A Steel reinforced concrete hollow floorslab |
| 02/17/2005 | US20050034384 Window buck with retention flange |
| 02/16/2005 | CN2679287Y Precast thin wall pipe |
| 02/15/2005 | CA2322216C Island forms |
| 02/10/2005 | WO2005012421A1 Biodegradable auxiliary agent for concrete construction, a method for the production and the use thereof |
| 02/10/2005 | US20050028479 Method for forming caves on a construction and a body made with the caves by the method |
| 02/09/2005 | CN2677495Y Core mould for forming prestressed reinforcing external rope diverter |
| 02/09/2005 | CN2677494Y High-strength concrete hollow thin-wall pipe |
| 01/27/2005 | US20050017521 Orientation apparatus |
| 01/20/2005 | WO2004076576A3 Method for affixing objects to surfaces coated with a releasing agent |
| 01/20/2005 | US20050011152 Cavity former |
| 01/19/2005 | EP1497513A1 Connector box for a concrete slab |
| 01/12/2005 | EP1496172A1 Shuttering element for the realisation of a cavity of small dimension in concrete and Shuttering element comprising a plurality of such elements which allows a combination with a reinforcement |
| 01/12/2005 | CN1563639A Tool type barrel templates and tailgate platform |
| 01/11/2005 | US6840018 Elongate bodies for use in pre-cast panel forming systems |
| 01/05/2005 | CN2668762Y Reinforced concrete inner die water fixing support |
| 12/29/2004 | WO2004113645A1 Formwork systems |
| 12/29/2004 | CN2667077Y Integrated door and window opening shuttering |
| 12/29/2004 | CN2667076Y Shuttering support four-side synchronous driving device |
| 12/22/2004 | CN1556293A End cover unreleased thin wall pipe for field pouring concrete hollow floor production method and equipment |
| 12/15/2004 | EP1486629A2 Fixing Devices |
| 12/08/2004 | EP1483466A1 Orientation apparatus |
| 12/08/2004 | CN2661831Y Three-pivot hinge telescopic integral climbing shuttering for lift well casing |
| 12/08/2004 | CN1553035A Building built-in-fitting and installing construction method thereof |
| 12/04/2004 | CA2446169A1 Extensions for apertures in panels |
| 12/02/2004 | WO2004074584A3 Passthrough concrete anchor |
| 12/01/2004 | CN2660029Y Adjusting window mould |
| 11/25/2004 | US20040231742 Sleeve for toilet flanges and drains |
| 11/25/2004 | DE10320003A1 Building construction shuttering for preparation of door and window apertures is secured by corner screw clamps acting on corner flanges |
| 11/17/2004 | CN2656541Y Mould for door and window |
| 11/17/2004 | CN2656540Y Telescopic elevator shaft formwork |
| 11/10/2004 | CN2654767Y Regulatable door mould |
| 11/04/2004 | US20040217255 Void forming and anchor positioning apparatus and method for concrete structures |
| 10/28/2004 | US20040211138 Firestop coupling for penetration of building separations |
| 10/28/2004 | DE10313305A1 Futterrohr zur Rohrdurchführung Feed pipe for pipe penetration |
| 10/21/2004 | US20040206040 Window and door frame bracing device |
| 10/20/2004 | CN1172071C Telescopic regid angle elevator well formwork with one central mechanism |
| 10/20/2004 | CN1172070C Special construction method for large thin-wall concrete prestress liquid flume |
| 10/14/2004 | DE202004012814U1 Domed plastic cup with air bleed holes is placed inverted in a tray with steel wire prior to release into tray of liquid concrete |
| 10/07/2004 | WO2004085767A1 Arrangement and method for forming a bushing in concrete |
| 10/06/2004 | CN2646284Y Folding template for concrete box girder construction |
| 09/29/2004 | EP1462706A1 Casing tube for a pipe lead through |
| 09/29/2004 | EP1462583A1 Height adjustable support for pipelines |
| 09/22/2004 | CN2642930Y Prepared hole mould for building floor pipe |
| 09/21/2004 | US6794017 Mold-resistant corrugated carboard for void-forming structures and process |
| 09/21/2004 | US6792734 Device for protecting lifting inserts having a tubular body during their embedding in a prefabricated concrete component |
| 09/21/2004 | US6792726 Presealed system |
| 09/16/2004 | DE10309924A1 Schalkörper für eine in eine Wand einzubetonierende Durchführung von Kabeln oder Rohrleitungen Casings for einzubetonierende in a wall passage of cables or pipelines |
| 09/14/2004 | US6789776 Cast-in anchor attachment apparatus |
| 09/10/2004 | WO2004076576A2 Method for affixing objects to surfaces coated with a releasing agent |
| 09/08/2004 | EP1455032A2 Shuttering element for a cable or pipe conduit to be casted in a wall |
| 09/08/2004 | EP1454020A1 Building component |
| 09/07/2004 | US6786463 Telescoping form |
| 09/02/2004 | WO2004074584A2 Passthrough concrete anchor |
| 09/02/2004 | US20040168395 Modular bracket with selectable radius for supporting passage cores for concrete structures |
| 08/26/2004 | DE10146818B4 Wiederverwendbarer Schalungseinsatz A reusable formwork operations |
| 08/25/2004 | EP1449985A2 Anchoring member |
| 08/19/2004 | US20040159070 Passthrough concrete anchor |
| 08/19/2004 | US20040159069 Passthrough concrete anchor |
| 08/18/2004 | CN2634016Y Integrated lifting formwork of concrete shaft |
| 08/03/2004 | US6769663 Void forming and anchor positioning apparatus and method for concrete structures |
| 07/22/2004 | WO2004060625A1 Elongate bodies for use in pre-cast panel forming systems |
| 07/22/2004 | US20040140603 Pulling iron pocket, lid and shield |
| 07/21/2004 | CN2627135Y Architecture water supply and drainage pipes preformed hole model |
| 07/14/2004 | EP1360046B1 Support and method for supporting a concrete part |
| 06/29/2004 | US6755385 Concrete void former and cooperating cover |
| 06/24/2004 | US20040118070 Elongate bodies for use in pre-cast panel forming systems |
| 06/17/2004 | US20040112004 Masonry attachment pin and method of use |
| 06/17/2004 | US20040111992 Concrete dowel void former |
| 06/17/2004 | DE202004006289U1 Formwork for recess in concrete part, has a sidewall and a base, the sidewall forming the lateral limitation of a hollow space defining the recess in the concrete part |
| 06/15/2004 | CA2269272C Pit form |
| 06/03/2004 | US20040104498 Tubular sleeve insert for creating a void in precast concrete |
| 06/03/2004 | DE202004000069U1 Pipe sleeve for holding ring seals and cable guides etc comprises one-piece shaped part of multi-layered compact material made in one work step |
| 05/27/2004 | WO2003080960A9 Connector box for a concrete slab |
| 05/20/2004 | US20040093817 Refinements to the construction systems for structures in reinforced concrete or some other material by means of high-precision integral modular forms |
| 05/19/2004 | DE10250259A1 Plug to close the end of a water pipe at a wall, to prevent the entry of dirt from plaster or tiles, has a protective plastics sleeve with nominal fracture points to be separated after use leaving a clean plug |
| 05/06/2004 | WO2004002701A3 Method for providing attachments between a concrete part to a further part |
| 05/04/2004 | US6729099 Concrete embedding anchor, fitment for the same and method of manufacturing concrete molded piece using the same |
| 04/29/2004 | US20040079035 Pre-cast panel form insert |
| 04/29/2004 | DE20305090U1 Anchor for lifting prefabricated concrete section has a two part construction linked by a thread to remove the coupling end after positioning the section |
| 04/27/2004 | US6725611 Sleeve holder for utility conduit |
| 04/22/2004 | US20040075040 Moulding of concrete walls |
| 04/06/2004 | US6715247 Modular bracket for supporting passage cores for concrete structures |
| 04/01/2004 | US20040062601 End cap locking mechanism for connecting pre-cast concrete structures |
| 04/01/2004 | US20040060249 Modular bracket for supporting passage cores for concrete structures |
| 04/01/2004 | DE20312753U1 Biodegradable empty rod for producing bores for concrete screws and plugs in concrete parts is made from starch and is inserted in technologically required positions in concrete parts and construction bodies during their manufacture |
| 03/24/2004 | CN1143043C Ferrule holding device |
| 03/18/2004 | DE20311968U1 Biologically degradable implant for creating and sealing of hollow cavities on and in building components are positioned at technically required positions and within defined space of time decompose into powder form to free cavity |
| 03/04/2004 | US20040041075 for interconnecting side wall beams of a concrete casting mold |
| 03/04/2004 | US20040041074 Elongate body for forming profiles in a cast material |
| 03/03/2004 | EP1393871A2 Clamp device for side wall beams |
| 03/03/2004 | CN1140688C Telescopic rigid window framework |
| 03/03/2004 | CN1140687C Telescopic rigid small side door framework |
| 02/19/2004 | US20040033343 Mold-resistant corrugated carboard for void-forming structures and process |
| 02/19/2004 | DE10235044A1 Method for creating voids in poured concrete has inflatable elastic profiles secured to the reinforcing mats and inflated on site prior to pouring |
| 02/17/2004 | US6691975 Concrete tank seal cast |
| 02/12/2004 | WO2004013424A1 A method for pouring a building integrallty and a special moulding assembly thereof |
| 02/12/2004 | WO2003056115A3 Framework for concrete structures |