Patents for E04G 15 - Forms or shutterings for making openings, cavities, slits, or channels (3,453)
03/2006
03/08/2006CN1743603A Cast-in-situ concrete filled hollow stuffing
03/01/2006CN2761760Y Wedge barrel mould capable of fitting variable cross section and storey height and its mating device
03/01/2006CN2761759Y Hollow cavity construction member for hidden close rib plate less flooring
03/01/2006CN2761758Y Hidden close rib plateless hollow flooring constructed by on-site pouring concrete
03/01/2006CN1740489A Hollow casing for in-situ concrete casting
03/01/2006CN1740488A Hollow casing for in-situ concrete casting
03/01/2006CN1740487A Shuttering member
03/01/2006CN1740486A Hollow casing for in-situ concrete casting
03/01/2006CN1740485A Hollow casing for in-situ concrete casting
03/01/2006CN1740484A Hollow casing for in-situ concrete casting
03/01/2006CN1740483A Hollow casing for in-situ concrete casting
03/01/2006CN1740482A Hollow casing for in-situ concrete casting
03/01/2006CN1740481A Hollow casing for in-situ concrete casting
03/01/2006CN1740480A Hollow casing for in-situ concrete casting
03/01/2006CN1740479A Hollow casing for in-situ concrete casting
03/01/2006CN1740478A Hollow cassing for in-situ concrete casting
02/2006
02/23/2006DE10359669B4 Schalungsrahmen Formwork frame
02/22/2006CN2760161Y Perforating device for concrete floorslab
02/22/2006CN2760160Y A split mounting type filling tube with a plurality of cavities
02/22/2006CN2760159Y Die set for inner lining masonry of boiling chlorination furnace
02/22/2006CN1737311A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737310A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737309A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737308A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737307A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737306A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737305A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737304A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737303A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737302A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737301A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737300A Hollow carcass used for cast-in-situs concrete filling
02/22/2006CN1737299A Hollow carcass used for cast-in-situs concrete filling
02/15/2006CN2758351Y Hollow small rib floor cover
02/15/2006CN1734044A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734043A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734042A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734041A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734040A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734039A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734038A Hollow mould for cast-in-situ concrete filling
02/15/2006CN1734037A Hollow carcass for filling cast-in-situ concrete
02/15/2006CN1734036A Hollow carcass for filling cast-in-situ concrete
02/15/2006CN1734035A Hollow carcass for filling cast-in-situ concrete
02/15/2006CN1734034A Hollow carcass for filling cast-in-situ concrete
02/15/2006CN1734033A Hollow carcass for filling cast-in-situ concrete
02/15/2006CN1734032A Hollow carcass for filling cast-in-situ concrete
02/08/2006CN1240914C Hollow floorslab construction method
02/02/2006DE202005018617U1 Boundary cage used in building construction site, has flat stripe element having transverse width corresponding to external distance between side pieces of each retainer arranged projecting from and perpendicular to flat stripe element
02/01/2006CN1727604A Cylindrical shaped die
01/2006
01/26/2006WO2005077129A3 Passthrough concrete anchor
01/26/2006DE102004029256A1 Assembly block for installation of ventilating system in external wall of dwelling has profile member made up of sound and heat insulating material and mounting plate is arranged for the attachment of accessories e.g. air supply valve
01/25/2006CN1724825A Processing method of concrete honeycomb floor and its used structure box
01/19/2006US20060010789 Assembly and method of forming an arch
01/18/2006EP1617012A1 Formwork material
01/18/2006EP1617011A1 Formwork apparatus
01/11/2006CN2751105Y Special mould for preformed pipe hole
01/05/2006US20060000165 Fire barrier devices
01/05/2006US20060000164 Wall port, and methods of use and systems thereof
01/04/2006CN1715596A Insite steel reinforced concrete hollow plate pressure hole forming hollow pipe and its producing method
01/03/2006US6981348 Flashing for an exterior arched surface and method
12/2005
12/29/2005WO2005124059A1 Method and apparatus for the manufacture of pre-cast building panels
12/29/2005DE10313305B4 Futterrohr zur Rohrdurchführung durch eine Betonwand Feed pipe for pipe penetration through a concrete wall
12/15/2005DE202005014803U1 Valve socket for use in concrete ceiling, has lower and upper parts that are swiveling to each other, where upper part is variable in its height and direction of rotation to lower part, and socket is placed transverse to air duct
12/14/2005CN1707050A Open shutting structural member for concrete filling
12/14/2005CN1707049A Cavity member for concrete filling
12/14/2005CN1707048A Open shuttering member for concrete filling
12/14/2005CN1707047A Open shuttering member for concrete filling
12/14/2005CN1707046A Closed cavity member for concrete filling
12/08/2005WO2005116365A1 Concrete sideform system
12/08/2005CA2771894A1 Concrete sideform system
12/08/2005CA2566706A1 Concrete sideform system
12/07/2005CN1704548A Closed hollow tube member
12/07/2005CN1704547A Enclosed case-like formwork
12/07/2005CN1704546A Basin-like formwork
12/07/2005CN1704545A Formwork member
12/07/2005CN1704544A Cavity formwork
12/07/2005CN1704543A Lightweight mould member
11/2005
11/30/2005CN1702268A Combined concrete superposed case
11/24/2005DE202004011005U1 Schalungsmaterial Formwork material
11/24/2005DE202004010963U1 Schalungsmaterial Formwork material
11/17/2005DE202005012302U1 Masonry cladding made of mineral material in pre-determined proportions has precise cylindrical interior and cylindrical exterior surface surrounded by ring-shaped grooves or bumps
11/16/2005EP1596029A1 Shuttering for cavity
11/16/2005CN2740712Y Hole drill of concrete floorslab
11/16/2005CN1696456A Shuttering structural component for casting concrete in site
11/16/2005CN1696455A Cavity structural component
11/16/2005CN1696454A Shuttering structural component for casting concrete in site
11/16/2005CN1696453A Cavity structural component for floorslab made from concrete reinforced by steel bar
11/16/2005CN1696452A Shuttering structural component for casting concrete in site
11/16/2005CN1696451A Shuttering structural component in use for casting concrete in site
11/16/2005CN1227417C Island forms and its making method
11/10/2005US20050247347 Plaster guard for recessed mounting
11/09/2005CN1693631A Box-shaped base mould and reinforced concrete box shaped construction unit
11/09/2005CN1693630A Stereo load-carrying mould shell for reinforced concrete
11/09/2005CN1693629A Hollow less floor pipe core for cast-in-place concrete and its production technology
11/08/2005US6962027 Masonry attachment pin and method of use
11/05/2005CA2504538A1 Plaster guard for recessed mounting
11/03/2005US20050241263 Method for arranging engagement means in a concrete part
11/03/2005DE10250259B4 Schutzhülse für Montagestopfen Protective sleeve for mounting plug
10/2005
10/20/2005US20050229536 Formwork for concrete beam
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