公开(公告)号：US20100159199A1

公开(公告)日：2010-06-24

申请号：US12666399

申请日：2008-06-25

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： D06N7/04 ,  B29C44/30 ,  B29C44/46

CPC分类号： B29C44/304 ,  B29C44/206 ,  Y10T428/24355

摘要： An apparatus (1) for continuously forming a continuous element (2) made of expanded plastic material comprises: a loading section (8) of a loose mass of granules made of expandable plastic material; a sintering section (16) of the continuous element (2) made of expanded plastic material extending downstream of the loading section (8); a stabilizing section (17) of the continuous element (2) made of expanded plastic material extending downstream of the sintering section (16); a forming runnel (18) extending along the sintering (16) and stabilizing (17) sections and defined between a pair of lateral walls (19, 20) and a pair of gas permeable conveyor belts (21, 22), respectively lower and upper, supported by respective supporting tracks (23, 24). According to the invention, at least one of the supporting tracks (23, 24) of the gas permeable conveyor belts (21, 22) comprises at least one portion extending in the sintering section (16) and angularly tiltable with respect to a transversal centerline plane (π) of the forming tunnel (18) for varying the height of the tunnel (18) in a longitudinal direction. In this way, it is advantageously possible to adjust in an optimal manner both the expansion degree of the granules and their mutual welding to provide a compact structure having the desired homogeneous density and the desired homogeneous and low coefficient of heat conductivity.

摘要翻译： 一种用于连续地形成由膨胀塑性材料制成的连续元件（2）的装置（1），包括：由可膨胀塑料制成的松散质量的颗粒的装载部分（8）; 所述连续元件（2）的烧结部分（16）由在所述装载部分（8）的下游延伸的膨胀塑料材料制成; 所述连续元件（2）的稳定部分（17）由在所述烧结部分（16）的下游延伸的膨胀塑料材料制成; 沿着烧结（16）和稳定（17）部分延伸并限定在一对侧壁（19,20）和一对气体可渗透的输送带（21,22）之间的成形通道（18），分别为下部和上部 ，由相应的支撑轨道（23,24）支撑。 根据本发明，气体可渗透的输送带（21,22）的至少一个支撑轨道（23,24）包括在烧结部分（16）中延伸的至少一个部分，并且可相对于横向中心线 用于在纵向方向上改变隧道（18）的高度的成形隧道（18）的平面（＆pgr）。 以这种方式，有利地可以以最佳方式调节颗粒的膨胀度和它们的相互焊接，以提供具有期望的均匀密度和期望的均匀和低导热系数的紧凑结构。

公开(公告)号：US20060075707A1

公开(公告)日：2006-04-13

申请号：US11139575

申请日：2005-05-31

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04B1/18

CPC分类号： E04B5/28 ,  E04B5/026 ,  E04B5/04 ,  E04B9/001 ,  E04B9/0435 ,  E04B9/0464 ,  E04C2/22 ,  E04C2/38 ,  E04C3/09 ,  E04C2003/0473 ,  E04C2003/0482

摘要： A floor structure (1) of the type having “crossed reinforcement rods” is described comprising: a) a plurality of composite construction elements (2) arranged side by side and comprising: a1) an elongated body (3) made of expanded plastic material provided with an upper face (3a); a2) at least one reinforcing section bar (4) longitudinally extending in the elongated body (3) and having an upper portion (4c) protruding from the upper face (3a) of the body (3); b) a substantially reticular reinforcement metal structure (10) of a concrete casting (9), supported by the upper portion (4c) of the aforementioned at least one reinforcing section bar (4) at a predetermined distance from the upper face (3a) of the elongated body (3) made of expanded plastic material. Advantageously, the floor structure (1) exhibits lightness and self-supporting characteristics and allows to achieve a substantial reduction of the labor and costs for its manufacture.

摘要翻译： 描述了具有“交叉加强杆”的类型的地板结构（1），其包括：a）并排布置的多个复合结构元件（2），包括：a1）由膨胀塑料材料制成的细长主体（3） 设置有上表面（3a）; a2）至少一个在所述细长主体（3）中纵向延伸并且具有从所述主体（3）的上表面（3a）突出的上部（4c）的加强截面杆（4）; b）混凝土铸件（9）的基本网状加强金属结构（10），由上述至少一个加强截面杆（4）的上部（4c）支撑，距离上表面（3 a）由膨胀塑料制成的细长体（3）。 有利地，地板结构（1）具有轻质和自支撑特性，并且允许实质上减少其制造的劳动力和成本。

公开(公告)号：US20120167521A1

公开(公告)日：2012-07-05

申请号：US13379678

申请日：2009-06-22

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04F11/00 ,  E04G21/02 ,  B28B7/22

CPC分类号： E04F11/022 ,  E04F2011/0214 ,  E04G13/062

摘要： The invention is directed to a prefabricated stair formwork structure (1) for making a stair flight, comprising: a first space (A) for containing a concrete cast defined by two longitudinal beam elements (11, 12), arranged parallel to one another, and two transversal beam elements (13,14), also arranged parallel to one another and each coupled with both said longitudinal beam elements (11, 12) at their respective ends; a plurality of shaped elements (15) each defining a second containment space (S) for a concrete cast of corresponding steps, said shaped elements (15) being fixed in succession above said at least two longitudinal beam elements (11, 12); an element (16) for closing the bottom of the formwork structure (1), fixed to said longitudinal and/or transversal beam elements on the opposite side with respect to said shaped elements (15); and a reinforcement structure (C) of the concrete housed in said first containment space (A). The invention is also directed to a prefabricated formwork structure for making a stair landing, comprising: two longitudinal beam elements and two transversal beam elements coupled with both of said longitudinal beam elements to define a containment space for a concrete cast; an element for closing the bottom of the formwork structure, fixed to said longitudinal and/or transversal beam elements; and a reinforcement structure for the concrete housed in said containment space.

摘要翻译： 本发明涉及一种用于制造楼梯飞行的预制楼梯模板结构（1），包括：用于容纳由彼此平行布置的两个纵向梁元件（11,12）限定的混凝土浇筑的第一空间（A） 和两个横向梁元件（13,14），它们彼此平行地布置并且在它们各自的端部处与两个所述纵向梁元件（11,12）耦合; 多个成形元件（15），其各自限定用于相应台阶的混凝土铸件的第二容纳空间（S），所述成形元件（15）被连续地固定在所述至少两个纵向梁元件（11,12）上方; 用于关闭模板结构（1）的底部的元件（16），其固定到相对于所述成形元件（15）的相对侧上的所述纵向和/或横向梁元件; 以及容纳在所述第一容纳空间（A）中的混凝土的加强结构（C）。 本发明还涉及一种用于制造楼梯着陆的预制模板结构，包括：两个纵向梁元件和两个横向梁元件，其与两个所述纵向梁元件联接以限定用于混凝土浇注的容纳空间; 用于封闭模板结构的底部的元件，固定到所述纵向和/或横向梁元件; 以及用于容纳在所述容纳空间中的混凝土的加强结构。

公开(公告)号：US20080313990A1

公开(公告)日：2008-12-25

申请号：US12142268

申请日：2008-06-19

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04B1/18

CPC分类号： E04B5/19 ,  E04B5/36 ,  E04C5/065

摘要： A composite for constructing concrete floors is completely factory assembled and comprises a body of expanded plastic having at least two parallel channels, open on the upper surface of the panel, extending the length of the article, adapted to be filled with concrete. A steel reinforcement bar fabric is installed into each channel, which may comprise at least two parallel steel bars connected by cross bars. At least some cross bars extend beyond a lowest reinforcement fabric bar to provide spikes long enough to pass through the plastic bottom and protrude therefrom. One or more sheet metal shrouds with at least one row of aligned holes matching those of the protruding spike ends are applied to the underside surface of the plastic body hung from the protruding ends of the spike by fasteners

摘要翻译： 用于构造混凝土地板的复合材料是完全工厂组装的，并且包括具有至少两个平行通道的膨胀塑料体，所述至少两个平行通道在面板的上表面上开口，延伸制品的长度，适于填充混凝土。 钢筋筋织物安装在每个通道中，其可以包括由横杆连接的至少两个平行的钢筋。 至少一些横杆延伸超过最低加强织物条，以提供足够长的足够长度以穿过塑料底部并从其突出。 一个或多个具有与突出的尖端相匹配的至少一排排列的孔的金属板被施加到塑料体的下侧表面，该紧固件从紧固件的尖端的突出端悬挂

公开(公告)号：US5809725A

公开(公告)日：1998-09-22

申请号：US503582

申请日：1995-07-18

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04B2/86 ,  E04C2/06 ,  E04C2/288 ,  E04F13/04 ,  E04B2/06

CPC分类号： E04C2/288 ,  E04B2/8647 ,  E04C2/06 ,  E04F13/045

摘要： A sectional nog structure for fastening a covering element to a foamed plastic slab (5, 6, 35, 39, 49, 54) comprises at least one insert (2, 3), flush-insertable in the slab (5, 6, 35, 39, 49, 54) and associated with a tierod (4), having a base (10) accessible from the outside of the slab and constituting respective means for fastening to the slab (5, 6, 35, 39, 49, 54) the chosen covering element. Advantageously, this sectional nog structure allows to manufacture composite and modular construction elements, such as for example lost formworks and panels incorporating at least one foamed plastic slab and being able to support any covering element.

摘要翻译： 用于将覆盖元件紧固到发泡塑料板（5,6,35,39,49,54）上的截面顶盖结构包括至少一个插入件（2,3），可嵌入板坯（5,6,13， ，39,49,54），并且与层架（4）相关联，具有从板坯的外部可接近的基部（10），并且构成用于紧固到板坯（5,6,65,39,49,54）的相应装置 ）所选择的覆盖元素。 有利的是，该横截面结构允许制造复合材料和模块化结构元件，例如失去的模板和镶嵌有至少一个发泡塑料板的板，并且能够支撑任何覆盖元件。

公开(公告)号：USRE44642E1

公开(公告)日：2013-12-17

申请号：US10681354

申请日：2003-10-09

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04C1/40

CPC分类号： E04B5/19 ,  B29C45/14311 ,  B29L2031/3002 ,  E04B5/026 ,  E04B5/38

摘要： A self-supporting construction element (1, 101) of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general comprises: (1) a central body (2), substantially parallelepipedic in shape and having two opposite faces (6, 7); at least one reinforcing section bar (8,9) transversally extending across the central body (2) between the faces (6,7) thereof and embedded in the expanded plastics; a lath (16) for supporting at least one layer (17) of a suitable covering material, associated to a fin (11,12) of the reinforcing section bar (8,9) lying flush with and substantially parallel to at least one of the faces (6,7) of the construction element (1,101).

摘要翻译： 膨胀塑料的自支撑结构元件（1,101），特别是用于制造地板元件和建筑物的墙壁，通常包括：（1）基本上平行六面体形状并具有两个相对面（6）的中心体（2） ，7）; 至少一个加强截面杆（8,9）横向延伸穿过其中心体（6,7）并嵌入到膨胀塑料中; 用于支撑与所述加强截面杆（8,9）的翅片（11,12）相关联的合适的覆盖材料的至少一个层（17）的板条（16），其与所述加强截面杆（8,9）的翅片（11,12）平齐且基本平行于 构造元件（1,101）的面（6,7）。

公开(公告)号：US20070039266A1

公开(公告)日：2007-02-22

申请号：US10557251

申请日：2004-05-10

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04B1/16 ,  E04B1/20

CPC分类号： E04C2/296 ,  E04B5/026 ,  E04C2/205 ,  E04C2/22

摘要： A composite construction element (1) is described including a body (2) made of expanded plastics material provided with opposite faces (8, 9) and at least one reinforcing section bar (10, 11), transversely extending in the body (2) between the faces (8, 9) and incorporated in the expanded plastic materials. The reinforcing section bar (10, 11) includes a central portion (12) having at least one fin (13, 14) extending in a cantilevered fashion from the same and forming a longitudinal edge (15, 15b) therewith and a plurality of openings (16, 17) at least partially formed in the central portion (12) of the section bar (10, 11) at the longitudinal edge (15a, 15b). Advantageously, the construction element (1) has improved self-supporting characteristics and improved characteristics of resistance to bending load which it is subjected to during installation.

摘要翻译： 一种复合结构元件（1），其特征在于，包括：由设置有相对面（8,9）的膨胀塑料制成的本体（2）和在主体（2）中横向延伸的至少一个加强截面杆（10,11） 在面（8,9）之间并且结合在膨胀塑料材料中。 加强截面杆（10,11）包括具有至少一个翼片（13,14）的中心部分（12），所述翼片（13,14）以悬臂方式从其延伸并且形成与其一起的纵向边缘（15,15b），并且多个 至少部分地形成在所述截面杆（10,11）的中心部分（12）处的所述纵向边缘（15a，15b）处的开口（16,17）。 有利地，施工元件（1）具有改进的自支撑特性和改进的在安装期间受到的抗弯曲载荷的特性。

公开(公告)号：US20060185280A1

公开(公告)日：2006-08-24

申请号：US11125089

申请日：2005-05-10

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04C1/00

CPC分类号： E04B5/19 ,  E04B5/38 ,  E04C5/065 ,  E04C5/0653

摘要： A composite construction element (2) particularly useful for manufacturing building floors, comprises: a) an elongated body (3) made of expanded plastic material, provided with at least one longitudinal channel (4) open on the upper side for receiving a concrete casting (5); b) a reinforcement metal structure (11) of the casting (5), housed in the longitudinal channel (4), associated to the elongated body (3) and having opposite free ends (12) protruding from longitudinally opposite parts of the elongated body (3) for a portion of predetermined length. Advantageously, the composite construction element (2) possesses optimum load bearing characteristics, lightness and flexibility of use.

摘要翻译： 特别适用于制造建筑物地板的复合结构构件（2）包括：a）由膨胀塑性材料制成的细长体（3），其设置有至少一个在上侧开口的纵向通道（4），用于接收混凝土浇注 （5）; b）铸件（5）的加强金属结构（11），其容纳在与细长体（3）相关联的纵向通道（4）中，并且具有从细长体的纵向相对部分突出的相对的自由端（12） （3）预定长度的一部分。 有利的是，复合结构元件（2）具有最佳的承载特性，轻便性和使用灵活性。

公开(公告)号：US20060032187A1

公开(公告)日：2006-02-16

申请号：US11151306

申请日：2005-06-14

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04C2/00

CPC分类号： E04B5/19 ,  E04B5/21 ,  E04C2/22

摘要： A self-supporting construction element (1) is described, comprising: a) an elongated body (2) made of expanded plastic material; substantially parallelepipedic and provided with respectively lower (8) and upper (9) opposite faces; b) at least one reinforcing section bar (12, 13) transversely extending in the body (2) between the faces (8, 9); wherein the elongated body (2) made of expanded plastic material is provided with at least one recess (14, 27) open at an upper side for housing a concrete casting (15) and wherein the reinforcing section bar (12, 13) extends at least in part in the aforementioned at least one recess (14, 27). Advantageously, the construction element (1) exhibits both optimum self-supporting characteristics and a good fire resistance in case of fire.

摘要翻译： 描述了自支撑结构元件（1），其包括：a）由膨胀塑料材料制成的细长主体（2）; 大致平行六面体，分别设有下（8）和上（9）相对的面; b）在所述表面（8,9）之间横向延伸到所述主体（2）中的至少一个加强截面杆（12,13）; 其中由膨胀塑料材料制成的细长主体（2）设置有至少一个在上侧开口以容纳混凝土铸件（15）的凹部（14,27），并且其中所述加强截面杆（12,13）在 至少部分地在所述至少一个凹部（14,27）中。 有利地，施工元件（1）在起火的情况下表现出最佳的自支撑特性和良好的耐火性。

公开(公告)号：US5333429A

公开(公告)日：1994-08-02

申请号：US982734

申请日：1993-02-19

申请人： Piero Cretti

发明人： Piero Cretti

IPC分类号： E04C2/20 ,  E04C2/38 ,  E04C1/00

CPC分类号： E04C2/386 ,  E04C2/205

摘要： A composite panel (1) particularly suited for erecting buildings with a structural load-bearing wooden framework (4) is formed by a substantially parallelepiped body of expanded synthetic material having a standardized thickness, a modularly standardized width and a customized height, which is congruent with the design floor height of the building to be constructed. The panels have a plurality of longitudinal channels extending for the whole height of the panel. A series of channels (2,3) uniformly spaced and staggered in the sense of said width and of said thickness of the panel, are open on the adjacent face of the panel and have a T-shaped cross section. In these open channels fit T-shaped cross section wooden posts (4), the stem portion (4b) of which emerges out of said open channels and project from the surface of the panel. The series of staggered T wooden posts confer load-bearing capabilities to the composite panel while providing vertically oriented "ribs" emerging from the face of the expanded synthetic material panel onto which an outer finishing of the wall may be easily anchored.

摘要翻译： PCT No.PCT / EP91 / 01270 Sec。 371日期：1993年2月19日 102（e）1993年2月19日PCT PCT 1991年7月8日PCT公布。 公开号WO93 / 01371。 日期：1993年1月21日。特别适用于搭建具有结构承载木框架（4）的建筑物的复合板（1）由具有标准厚度，模块化标准化宽度的扩展合成材料的基本上平行六面体的主体形成， 定制高度，与建造的建筑物的设计楼层高度一致。 这些面板具有为板的整个高度延伸的多个纵向通道。 在面板的相邻面上，在面板的所述宽度和所述厚度的意义上均匀间隔和交错的一系列通道（2,3）是敞开的并且具有T形横截面。 在这些开口通道中，配合T形横截面的木柱（4），其杆部（4b）从所述开放通道中流出并从面板的表面突出。 一系列交错的T木柱将赋予复合板的承重能力，同时提供从扩展的合成材料板的表面出现的垂直定向的“肋”，壁可以容易地锚固到外墙上。