Patents
Sitemap › E04 - Building › E04G - Scaffolding; Forms; Shuttering; Building implements or other building aids, or their use; Handling building materials on the site; Repairing, breaking-up or other work on existing buildings › E04G 15 - Forms or shutterings for making openings, cavities, slits, or channels
Patents for E04G 15 - Forms or shutterings for making openings, cavities, slits, or channels (3,453)
07/2008
07/16/2008CN101220682A Light moulding bed component for concrete filling
07/16/2008CN101220681A Light moulding bed component for concrete filling
07/16/2008CN101220680A Cavity formwork
07/16/2008CN101220678A Cavity formwork
07/16/2008CN101220675A Cavity formwork
07/16/2008CN101220673A Cavity formwork
07/16/2008CN101220672A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220671A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220670A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220669A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220668A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220667A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220666A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220665A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220664A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220663A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220662A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220661A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220660A Cavity formwork member for cast-in-situ concrete hollow slab
07/16/2008CN101220655A Cast-in-situ concrete hollow slab
07/16/2008CN101220654A Cast-in-situ concrete hollow slab
07/16/2008CN101220653A Cast-in-situ concrete hollow slab
07/16/2008CN101220652A Cast-in-situ concrete hollow slab
07/16/2008CN101220651A Cast-in-situ concrete hollow slab
07/16/2008CN101220650A Cast-in-situ concrete hollow slab
07/16/2008CN101220649A Cast-in-situ concrete hollow slab
07/16/2008CN101220648A Cast-in-situ concrete hollow slab
07/16/2008CN101220647A Cast-in-situ concrete hollow slab
07/16/2008CN101220646A Cast-in-situ concrete hollow slab
07/16/2008CN101220645A Cast-in-situ concrete hollow slab
07/16/2008CN101220644A Cast-in-situ concrete hollow slab
07/16/2008CN101220643A Cast-in-situ concrete hollow slab
07/16/2008CN101220642A Cast-in-situ concrete hollow slab
07/09/2008CN201083019Y Subsection synthetic porous building template
07/09/2008CN101215909A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215908A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215907A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215906A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215905A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215904A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215903A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215902A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215901A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215900A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215899A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215898A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215897A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215896A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215895A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215894A Cast-in-situ concrete hollow slab hollow space formwork element
07/09/2008CN101215890A Cast-in-situ concrete hollow slab
07/09/2008CN101215889A Cast-in-situ concrete hollow slab
07/09/2008CN101215888A Cast-in-situ concrete hollow slab
07/09/2008CN101215887A Cast-in-situ concrete hollow slab
07/09/2008CN101215886A Cast-in-situ concrete hollow slab
07/09/2008CN101215885A Cast-in-situ concrete hollow slab
07/09/2008CN101215884A Cast-in-situ concrete hollow slab
07/09/2008CN101215883A Cast-in-situ concrete hollow slab
07/02/2008CN201080700Y Pipeline reserved hole dedicated pouring chuck
07/02/2008CN100398767C Cast-in-situ concrete filled hollow stuffing
06/2008
06/25/2008CN201078096Y Windows moulding plate
06/18/2008CN101200958A Cast-in-situs concrete hollow slab
06/18/2008CN101200957A Cast-in-situs concrete hollow slab
06/18/2008CN101200956A Cast-in-situs concrete hollow slab
06/18/2008CN101200955A Cast-in-situs concrete hollow slab
06/18/2008CN101200954A Cast-in-situs concrete hollow slab
06/18/2008CN101200953A Cast-in-situs concrete hollow slab
06/18/2008CN100395417C Construction technique method by using hollow cover of storied building fabricated from cast in-site reinforcing steel bar concrete
06/17/2008US7387288 Fitting for ENT tubing
06/11/2008EP1930528A1 Formwork dummy designed for the creation of openings, in particular for concrete work
06/11/2008CN201071600Y Window template
06/11/2008CN201071599Y Doorway template
06/04/2008CN100392198C Precast hollow unit type cast-in-situ reinforced concrete vacuum floor
05/2008
05/28/2008CN201065645Y High rising building elevator shaft formwork device
05/28/2008CN100390361C Component for cast-in-situ reinforced concrete
05/22/2008WO2008058312A1 False formwork for moulding concrete panels
05/22/2008CA2669366A1 False formwork for moulding concrete panels
05/17/2008CA2610642A1 Apparatus and method for forming an opening in a concrete wall system
05/08/2008WO2008052243A1 Void former
05/07/2008CN201056841Y Shaping device for pre-opened hole of cast-in-situ reinforced concrete plate
05/07/2008CN201056840Y Papery internal mold of cast-in-place concrete hollow building roof
05/07/2008CN201056783Y Environment friendly, light and concrete hollow floor cover plate inner membrane
05/07/2008CN100386488C Hollow cavity member
04/2008
04/30/2008DE202008002475U1 Mehrteilige Schalung zum Erstellen einer Arbeitsfuge Multipart formwork to create a construction joint
04/24/2008WO2008046177A1 Wall opening form
04/24/2008CA2629202A1 Wall opening form
04/23/2008EP1057938B1 Embedded structure of an inset light
04/23/2008CN101165290A Non-loose core pore-forming inflatable core stick
04/23/2008CN100383354C Thin wall pipe for concrete filling
04/16/2008CN100381671C Hollow pipe for concrete filling
04/16/2008CN100381670C Hollow mould for cast-in-situ concrete filling
04/16/2008CN100381669C Hollow mould for cast-in-situ concrete filling
04/16/2008CN100381668C Hollow mould for cast-in-situ concrete filling
04/16/2008CN100381666C Hollow slab made from concrete reinforced by steel bar cast in-site
04/16/2008CN100381653C Component for cast-in-situ reinforced concrete
04/08/2008US7353641 Void forming core formwork for concrete beam
04/02/2008CN201043355Y Improved winding-making orifice tube
04/02/2008CN201043329Y Cast-in-situ reinforced concrete internal mold fixing device
04/02/2008CN201043315Y Cast-in-situ reinforced concrete internal mold with built-in pipeline device
04/02/2008CN201043314Y Hollow polyhedron filling block
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