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81. 发明授权

EP2059374B1 METHOD FOR THE MANUFACTURE OF A CONCRETE ROOF TILES AND RIGID TILE PALLET THEREFOR 有权
标题翻译：用于生产混凝土屋面瓦和僵化形式中
公开(公告)号：EP2059374B1
公开(公告)日：2010-09-29
申请号：EP06779260.6
申请日：2006-09-01
申请人： Monier Technical Centre Limited
发明人： OBEROI, Bhushan, Kumar , BARBER, Gassian
IPC分类号： B28B7/06 , B28B7/20 , B28B5/02 , E04D1/04
CPC分类号： B28B7/20 , B28B5/028 , B28B7/06 , E04D1/04

82. 发明公开

EP1337385A1 VERFAHREN UND VORRICHTUNG ZUR KONTINUIERLICHEN HERSTELLUNG EINES ANORGANISCHEN SCHAUMSTOFFS 审中-公开
标题翻译：方法和设备对于无机泡沫连续生产
公开(公告)号：EP1337385A1
公开(公告)日：2003-08-27
申请号：EP01985684.8
申请日：2001-09-27
申请人： Trocellen GmbH
发明人： BÖSENBERG, Jörg , LIEFKE, Ekkehard , MERZ, Harald
IPC分类号： B28B1/50 , B28B5/02
CPC分类号： B28B5/028 , B28B1/503
摘要： The invention relates to a method and to a device for the continuous production of an inorganic foamed material. So far, discontinuous methods have been exclusively used to produce molded bodies from molding compounds, comprising an inorganic, so-called agglomerating reactive component, as the curing agent an aqueous second component that induces a curing reaction of the agglomerating component in the alkaline range (geopolymerization), and a foaming agent. The aim is therefore to provide a method for the continuous production of a profile from an inorganic foamed material. The method according to the invention comprises the following steps: I. Mixing a reaction mixture that has a pasty to flowable nature, that contains an inorganic, agglomerating reactive component, as a curing agent an aqueous second component that induces a curing reaction of the agglomerating component in the alkaline range, and a foaming agent. II. Applying the mixture to a lower belt of a double belt conveyor which moves continuously and steadily in the direction of production. The double belt conveyor has a lower belt and an upper belt that moves in synchronicity with the lower belt. The lower belt of the double belt conveyor consists of a plurality of segments (4, 4', 4 ) whose cross-sections determine the lower and the two lateral sections of the profile from foamed material. The upper belt, in a section of the double belt conveyor, engages with the segments (4, 4', 4 ) of the lower belt in a sealing manner so that this section of the double belt conveyor defines a closed reaction chamber that is sealed on all sides. III. Heating the mixture by supplying energy via the upper and/or lower belt and/or by subjecting the mixture to an exothermic reaction. IV. Foaming the mixture within the closed reaction chamber. V. At least partially curing the foamed mixture within the closed reaction chamber. The method according to the invention is suitable for producing continuous or cut, especially rectangular foamed bodies having an apparent density of about 150 to 500 kg/m3.

83. 发明公开

EP0269441A2 Improvements in cutting mechanisms 失效
标题翻译： Schneidvorrichtungen。
公开(公告)号：EP0269441A2
公开(公告)日：1988-06-01
申请号：EP87310429.3
申请日：1987-11-26
申请人： Redland Roof Tiles Limited
发明人： Smith, Frank Arthur Frederick , Ludlow, Trevor Alan
IPC分类号： B28B11/12
CPC分类号： B28B11/12 , B28B5/028 , Y10S425/005 , Y10S425/202 , Y10T83/22 , Y10T83/2207 , Y10T83/4676 , Y10T83/4728
摘要： This invention relates to a cutting mechanism and its method of operation in "cutting side-lock" portions from "green state" roofing tiles. The tiles are manufactured in a conventional concrete roofing tile making plant in which mortar fed to a hopper extruder (18) of conventional design is formed as a continuous ribbon (26) on a series of pallets (P) conveyed beneath the hopper extruder (18). The ribbon (26) is thereafter cut by a knife (30) into discrete tiles (T) on said pallets (P) with a "side-lock" portion of each tile being blanked out by extension portions (32) (34) of the knife (30). The blanked out portions are thereafter removed from the remainder of the tiles by a blade 90 of removal means 14 such that no damage is caused to the tiles (T) and little or no detritus remains on the tile or the conveyors of the tile making plant.
摘要翻译：本发明涉及一种切割机构及其在“绿色状态”屋顶瓦片“侧面锁定”部分中的操作方法。瓦片是在传统的混凝土屋顶瓦制造设备中制造的，其中送入常规设计的料斗挤出机（18）的砂浆形成为在料斗挤出机（18）下方输送的一系列托盘（P）上的连续带（26））。然后，带（26）由刀（30）切割成所述托盘（P）上的离散瓦（T），每个瓦片的“侧锁”部分被通过延伸部分（32）（34）刀（30）。然后，通过移除装置14的刀片90将消除的部分从剩余的瓷砖中除去，使得不会对瓷砖（T）造成损坏，并且很少或没有碎屑残留在瓷砖或瓷砖制造厂的输送机上。

84. 发明公开

EP0174760A3 Method and apparatus for manufacturing roof tiles and tiles made thereby 失效
标题翻译：用于制造屋顶平台的方法和装置
公开(公告)号：EP0174760A3
公开(公告)日：1987-04-01
申请号：EP85305999
申请日：1985-08-22
申请人： Redland Roof Tiles Limited
发明人： Oberoi, Bhusan Kumar , Smith, Frank Arthur , Rae, Malcolm Charles , Baker, Robin Milford, Dr. , Sargeant, Paul Roger , Papper, Ernest George
IPC分类号： B28B11/12 , B28B11/16 , B28B11/08
CPC分类号： B28B11/12 , B28B5/028 , B28B11/0845 , B28B11/16
摘要： In the manufacture of roof tiles comprising extruding a continuous shaped ribbon of tile forming material onto a succession of pallets, and cutting the ribbon where pallets adjoin to form individual green state tiles on pallets, there is performed the step of causing a cutting tool to engage with the upper surface of the ribbon only for part of the length of each pallet whereby a recess is formed in the upper surface of each tile. In a particular embodiment the recess is a channel cut in the tile at a location immediately downstream of the extruding step. The recess is also subsequently smoothed by applying a smoothing roll thereto.

85. 发明公开

EP0174760A2 Method and apparatus for manufacturing roof tiles 失效
标题翻译：用于制造屋顶瓦的方法和装置。
公开(公告)号：EP0174760A2
公开(公告)日：1986-03-19
申请号：EP85305999.6
申请日：1985-08-22
申请人： Redland Roof Tiles Limited
发明人： Oberoi, Bhusan Kumar , Smith, Frank Arthur , Rae, Malcolm Charles , Baker, Robin Milford, Dr. , Sargeant, Paul Roger , Papper, Ernest George
IPC分类号： B28B11/12 , B28B11/16 , B28B11/08
CPC分类号： B28B11/12 , B28B5/028 , B28B11/0845 , B28B11/16
摘要： In the manufacture of roof tiles comprising extruding a continuous shaped ribbon of tile forming material onto a succession of pallets, and cutting the ribbon where pallets adjoin to form individual green state tiles on pallets, there is performed the step of causing a cutting tool to engage with the upper surface of the ribbon only for part of the length of each pallet whereby a recess is formed in the upper surface of each tile. In a particular embodiment the recess is a channel cut in the tile at a location immediately downstream of the extruding step. The recess is also subsequently smoothed by applying a smoothing roll thereto.

86. 发明公开

EP0032035A3 Method and apparatus for making roofing tiles 失效
标题翻译：用于制作屋顶板的方法和装置
公开(公告)号：EP0032035A3
公开(公告)日：1981-12-09
申请号：EP80304641
申请日：1980-12-19
申请人： BURGOS PTY LIMITED
发明人： Whitelaw, Thomas William
IPC分类号： B28B11/14 , E04D01/04
CPC分类号： B28B11/14 , B28B5/028 , E04D1/04
摘要： In a method and apparatus for producing tiles 10 which comprise an arcuate roll 12 and a gully 14, the tiles are continuously produced on apparatus which includes a plurality of pallets 4 and a forming head 8 arranged to define the shape of respective sides of the tiles 10. To enable different types of tiles to be produced while minimizing the necessity to interrupt operation of the apparatus, a cutter 9 is arranged to selectively cut the tiles 10 between the roll 12 and gully 14 to separate these parts so that the rolls 12 can be used as verge and/or ridge tiles.

87. 发明公开

EP0032035A2 Method and apparatus for making roofing tiles 失效
标题翻译： Verfahren und Apparat zur Herstellung von Dachpfannen。
公开(公告)号：EP0032035A2
公开(公告)日：1981-07-15
申请号：EP80304641.6
申请日：1980-12-19
申请人： BURGOS PTY LIMITED
发明人： Whitelaw, Thomas William
IPC分类号： B28B11/14 , E04D1/04
CPC分类号： B28B11/14 , B28B5/028 , E04D1/04
摘要： In a method and apparatus for producing tiles 10 which comprise an arcuate roll 12 and a gully 14, the tiles are continuously produced on apparatus which includes a plurality of pallets 4 and a forming head 8 arranged to define the shape of respective sides of the tiles 10. To enable different types of tiles to be produced while minimizing the necessity to interrupt operation of the apparatus, a cutter 9 is arranged to selectively cut the tiles 10 between the roll 12 and gully 14 to separate these parts so that the rolls 12 can be used as verge and/or ridge tiles.
摘要翻译：在用于制造包括弧形辊12和沟槽14的瓦片10的方法和装置中，瓦片连续地在包括多个托盘4和成形头8的设备上产生，该成形头8布置成限定瓦片的相应侧面的形状为了使不同类型的瓦片能够最小化中断设备的操作的必要性，切割器9被布置成选择性地切割辊12和沟槽14之间的瓦片10以分离这些部件，使得滚筒12可以用作边缘和/或脊瓦片。

88. 发明公开

EP1874515A1 METHOD AND PLANT FOR THE MANUFACTURE OF BUILDING PRODUCTS 有权
标题翻译：方法和系统建设产品生产
公开(公告)号：EP1874515A1
公开(公告)日：2008-01-09
申请号：EP06726922.5
申请日：2006-04-26
申请人： Lafarge Roofing Technical Centers Ltd
发明人： BENNETT, Caroline Joyce , SROSTLIK, Peter , VOGT, Gregor
IPC分类号： B28B5/02 , B28B11/04 , C04B41/70
CPC分类号： C04B28/02 , B28B5/028 , B28B11/04 , C04B41/009 , C04B41/52 , C04B41/71 , C04B2111/00594 , Y02W30/92 , C04B14/06 , C04B18/08 , C04B40/0028 , C04B40/0089 , C04B40/0263 , C04B2103/304 , C04B2103/32 , C04B2103/54 , C04B41/0072 , C04B41/4853 , C04B41/502 , C04B41/53 , C04B41/48 , C04B2103/40
摘要： A plant and method for the manufacture of cementitious products, viz. cast concrete roof tiles (T), the plant comprising a mixing station (2) where the constituents of a cementitious composition, less an air entraining agent, are admixed under atmospheric pressure and further mixed under a partial vacuum of 200 to 340 mBar after the addition of an air entraining agent, the plant also comprising a molding station (4) where the tiles (T) are cast in a gang-mold (6) before being cured in a conventional autoclave for up to 10 hours at 45 degrees C. The cured concrete roof tiles (T) are de-molded after curing and conveyed to a surface preparation zone (12) where a primer coat of a water based epoxy and a surface coating of a water based emulsion paint are applied to at least an upper surface in use of the cast concrete roof tiles (T). The admixed cementitious composition has a Ford Cup flow of between 40 and 60 seconds and a slump test of between 180 and 220 mm. In an alternative method, instead of applying a primer coat, the upper surfaces, in use, of the roof tiles T are subjected to abrasion by grit-blasting to remove a thin layer from the upper surfaces thereby facilitating the subsequent application thereto of a surface coating.

89. 发明授权

EP0690775B1 METHOD AND APPARATUS FOR MANUFACTURING CONCRETE ELEMENTS 失效
标题翻译：方法和设备混凝土构件生产
公开(公告)号：EP0690775B1
公开(公告)日：2001-04-25
申请号：EP93900207.7
申请日：1992-12-22
申请人： ACOTEC OY
发明人： TAMMINEN, Vesa , MIKKOLA, Heikki
IPC分类号： B28B5/04
CPC分类号： B28B23/02 , B28B1/084 , B28B3/228 , B28B5/028 , B28B15/005
摘要： The object of the invention is a method for manufacturing concrete elements, in which method backing plates are transferred on a transferring device (1) to a conveyor (2), along which the backing plates are being moved, concrete is continuously fed by a feeding device (3) onto a backing plate in a compacting machine (4) which is situated near the said feeding device, fresh concrete is pressed into a desired shape in a compacting machine (4) and cut by a cutting device (5, 6) into desired sizes of concrete elements. With the present methods and equipment, it is not possible to manufacture sufficiently strong and variably shaped elements. In the method, according to the invention, reinforcing material is fed to the compacting machine from a reinforcing device (7) which is situated before the concrete feeding device (3).

90. 发明授权

EP0697943B1 IMPROVEMENTS IN A ROOF TILE MAKING MACHINE 失效
标题翻译： FOR的器件改进用于生产砖
公开(公告)号：EP0697943B1
公开(公告)日：1996-12-27
申请号：EP94916202.8
申请日：1994-04-28
申请人： REDLAND TECHNOLOGIES LIMITED
发明人： OBEROI, Bhushan, Kumar
IPC分类号： B28B5/04 , B28B13/02
CPC分类号： B28B1/29 , B28B1/16 , B28B5/028 , B28B13/02 , Y10S264/31
摘要： The reinforcement ribs on the underside of a concrete roofing tile (2) are formed during the manufacture thereof by directing mortar into recesses (19) in a pallet (P) on which the tile is made, compaction means (18) in the form of multi-tined wheels (18a, 18b) being provided to compact the mortar in said recesses (19) and thereafter providing a secondary layer (46) of mortar over the compacted reinforcement ribs to complete the tile in a conventional manner. A tile provided by the invention comprises reinforcement ribs which are compacted to the same degree as the remainder of the tile thereby ensuring that the finished product, when cured, has a uniform strength or substantially so.

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