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1. 发明授权

US10066404B2 Method and apparatus for forming a formwork for a concrete slab 有权
公开(公告)号：US10066404B2
公开(公告)日：2018-09-04
申请号：US14895972
申请日：2014-06-05
申请人： Fabio Parodi
发明人： Fabio Parodi
IPC分类号： E04G15/06 , E04G9/02 , E04G9/08 , E04B5/21 , E04B5/36 , E04C5/16 , E04G11/46 , E04G17/00 , E04G17/02
CPC分类号： E04G15/061 , E04B5/21 , E04B5/36 , E04C5/168 , E04G9/021 , E04G9/086 , E04G11/46 , E04G17/00
摘要： A method and apparatus for forming a formwork for a ribbed or waffle concrete slab is provided. The apparatus includes a rectangular block having a ledge around the base, the ledge having a dimension of half the desired width of the base ribs of the concrete slab, and a keystone connector. The keystone connector has an engagement portion configured to attach to an engagement portion on each block. In a method, the blocks are laid out so that the ledges of adjacent blocks are in contact. A keystone connector is then placed at each intersection of four blocks by attaching the respective engagement portions of the keystone connector and each block so that the keystone connector holds each of the four blocks in place relative to one another. The keystone connector is also configured to retain a reinforcing rod laid in the channel between adjacent blocks.

2. 发明授权

US10000938B2 Concrete void forming method and device 有权
公开(公告)号：US10000938B2
公开(公告)日：2018-06-19
申请号：US15620348
申请日：2017-06-12
申请人： Dennard Charles Gilpin , Bruce Duane Stiles , Stephen Ray Stiles
发明人： Dennard Charles Gilpin , Bruce Duane Stiles , Stephen Ray Stiles
IPC分类号： B28B7/34 , E04G15/00 , E02D27/00 , E04G9/08
CPC分类号： E04G15/00 , E02D27/00 , E04G9/086 , E04G15/061
摘要： This disclosure describes devices and methods for forming voids in or adjacent concrete structures. In some embodiments, a device may include a structure. The structure may be substantially planar. The structure may include a plurality of channels extending therefrom. In some embodiments, the channels are closed at a first end distal from the structure. In some embodiments, the channels are open at a second end proximal to the structure. In some embodiments, the device may be formed from a molded pulp. The molded pulp may be configured to inhibit penetration of water. In some embodiments, the device may be configured to substantially support poured concrete during at least a portion of a curing process of the poured concrete.

3. 发明申请

US20160122998A1 FORMWORK OF REDUCING THICKNESS DUE TO LOADING OF SLAB CAST IN-SITU 审中-公开
标题翻译：减少厚度加载SLAB CAST IN-SITU的工作
公开(公告)号：US20160122998A1
公开(公告)日：2016-05-05
申请号：US14896068
申请日：2014-06-11
申请人： Fabio PARODI
发明人： Fabio Parodi
IPC分类号： E04B1/36 , E04B1/98 , E04H9/02 , E04B5/36
CPC分类号： E04H9/021 , E04B1/36 , E04B1/985 , E04B5/36 , E04B5/38 , E04G9/08 , E04G9/086 , E04G9/10 , G01N5/04
摘要： An apparatus for forming a concrete slab to be supported on a surface of load bearing members, and a method of use of the apparatus, are provided. The apparatus may includes a support element having a layer of active material bonded on each side by a backing sheet. The active material is chosen to slowly compress over time when placed under a load of the concrete when poured onto the apparatus. The rate of compression is chosen such that the layer of active material continues to support the slab until such time as the slab becomes self-supporting (i.e., the concrete has cured/set) on the load bearing members. The active material is chosen such that the load supported by the active material reduces gradually from an original value of 100% when the concrete is poured to less than 40% of its original value after 10 days as the concrete cures. Another feature is the inclusion of a surface of the backing sheet with a relatively low coefficient of friction. When two support elements are laid one on top of the other with the surfaces in contact, the upper support element may slide over the lower support element, for example during a seismic event.
摘要翻译：提供一种用于形成承载在承载构件的表面上的混凝土板的装置以及该装置的使用方法。该装置可以包括支撑元件，其具有通过背衬片在每一侧上结合的活性材料层。选择活性材料，当将其放置在装在装置上的混凝土的载荷下时随时间缓慢地压缩。选择压缩速率使得活性材料层继续支撑板坯，直到板坯在承载构件上自支撑（即，混凝土已经固化/固定）为止。选择活性材料，使得当混凝土浇注到混凝土固化10天后的初始值的40％以下时，由活性材料负载的载荷从100％的原始值逐渐降低。另一个特征是具有相对低的摩擦系数的背衬片的表面。当两个支撑元件以彼此接触的表面放置在另一个之上时，例如在地震事件期间，上支撑元件可能在下支撑元件上滑动。

4. 发明申请

US20160108631A1 MODULAR VOID FORM 审中-公开
公开(公告)号：US20160108631A1
公开(公告)日：2016-04-21
申请号：US14985682
申请日：2015-12-31
申请人： Terry Hoyle
发明人： Terry Hoyle
IPC分类号： E04G15/06 , E04G9/08
CPC分类号： E04G15/061 , B28B7/342 , B28B23/0068 , E04G9/00 , E04G9/021 , E04G9/083 , E04G9/086
摘要： A modular void form is described. Embodiments of the modular void form can include a panel and at least one reinforcement member. The panel can include one or more scoring lines which the panel can be folded about. When the panel is folded, a tubular structure having a flange can be formed. The panel can include a plurality of slits that form slots when the panel is folded. The reinforcement members can be adapted to be removably inserted into the slots of the panel and engage the flange of the folded panel.

5. 发明申请

US20140166848A1 COLLAPSIBLE CARDBOARD CONCRETE FORM 审中-公开
标题翻译：不可思议的卡片混凝土形式
公开(公告)号：US20140166848A1
公开(公告)日：2014-06-19
申请号：US14133731
申请日：2013-12-19
申请人： Marty Hunt
发明人： Marty Hunt
IPC分类号： E04G19/00
CPC分类号： E04G9/083 , E02D27/013 , E04C3/005 , E04C3/34 , E04G9/086 , E04G9/10 , E04G13/00 , E04G13/02
摘要： A collapsible cardboard concrete form is disclosed. In a particular embodiment the form includes a cardboard box beam having a depressed longitudinal section along an outer portion of its length for added structural integrity. A lateral notch is disposed in the outer portion of the form at intervals and across a width of the form to divide the form into what will be the sides of the form when assembled. The lateral notches include a flexible planar connector of an inner portion of the form to allow the notch to act as a hinge and bend to create each corner of the form. A tab extends from one end of the form and is used to tuck in an opposing end of the form. The surfaces of the form may be coated with wax, or other sealant, to prevent moisture damage to the form as the concrete is curing.
摘要翻译：公开了一种可折叠的纸板混凝土结构。在特定实施例中，该形式包括纸板箱梁，其具有沿其长度的外部部分的凹陷的纵向部分，用于增加结构完整性。横向凹口设置在形式的外部部分中并且横跨形式的宽度，以将形式分成当组装时的形式的侧面。横向凹口包括形状的内部部分的柔性平面连接器，以允许凹口用作铰链并弯曲以形成形状的每个角。标签从表格的一端延伸并用于折叠在形式的相对端。形式的表面可以涂覆有蜡或其他密封剂，以防止水泥在混凝土固化时对形式的损害。

6. 发明申请

US20050011152A1 Cavity former 审中-公开
标题翻译：腔体
公开(公告)号：US20050011152A1
公开(公告)日：2005-01-20
申请号：US10654864
申请日：2003-09-04
申请人： James O'Grady , Lige Donald
发明人： James O'Grady , Lige Donald
IPC分类号： B28B7/34 , E04G9/08 , E04G15/06 , E04B1/16
CPC分类号： E04G15/061 , B28B7/342 , B28B23/0068 , E04B5/36 , E04G9/021 , E04G9/08 , E04G9/086
摘要： A cavity former 10 for use in forming a cavity in a concrete slab is disclosed. The cavity former comprises a support member which supports the weight of a person standing on the cavity former or of wet concrete bearing down on the array until the concrete has cured sufficiently to support itself. The array is reconfigurable between a compact state for stacking with other similarly configured arrays to facilitate transport and an expanded state to define a volume about which the wet concrete is poured. The cavity former 10 has a cover 34 which is engageable with the array to distribute the weight onto the array elements and prevent wet concrete flowing into the volume defined by the elements in the expanded state.
摘要翻译：公开了一种用于在混凝土板中形成空腔的空腔形成器10。空腔形成器包括支撑构件，其支撑站在空腔形成器上的人的重量，或支撑在阵列上的湿混凝土，直到混凝土已经充分固化以支撑自身。阵列可重构在用于与其他类似构造的阵列堆叠的紧凑状态以便于运输和扩展状态以限定倾倒湿混凝土的体积。空腔形成器10具有盖34，盖34可与阵列接合，以将重物分配到阵列元件上，并防止湿混凝土流入由膨胀状态的元件限定的体积。

7. 发明申请

US20180245358A1 METHOD AND APPARATUS FOR FORMING A FORMWORK FOR A CONCRETE SLAB 审中-公开
公开(公告)号：US20180245358A1
公开(公告)日：2018-08-30
申请号：US15964239
申请日：2018-04-27
申请人： Fabio Parodi
发明人： Fabio Parodi
IPC分类号： E04G15/06 , E04G9/08 , E04G11/46 , E04B5/21 , E04G9/02 , E04C5/16 , E04B5/36 , E04G17/00
CPC分类号： E04G15/061 , E04B5/21 , E04B5/36 , E04C5/168 , E04G9/021 , E04G9/086 , E04G11/46 , E04G17/00
摘要： A method and apparatus for forming a formwork for a ribbed or waffle concrete slab is provided. The apparatus includes a rectangular block having a ledge around the base, the ledge having a dimension of half the desired width of the base ribs of the concrete slab, and a keystone connector. The keystone connector has an engagement portion configured to attach to an engagement portion on each block. In a method, the blocks are laid out so that the ledges of adjacent blocks are in contact. A keystone connector is then placed at each intersection of four blocks by attaching the respective engagement portions of the keystone connector and each block so that the keystone connector holds each of the four blocks in place relative to one another. The keystone connector is also configured to retain a reinforcing rod laid in the channel between adjacent blocks.

8. 发明申请

US20160115698A1 METHOD AND APPARATUS FOR FORMING A FORMWORK FOR A CONCRETE SLAB 审中-公开
标题翻译：用于形成混凝土板的方法和装置
公开(公告)号：US20160115698A1
公开(公告)日：2016-04-28
申请号：US14895972
申请日：2014-06-05
申请人： Fabio PARODI
发明人： Fabio Parodi
IPC分类号： E04G17/00 , E04G9/02 , E04G9/08 , E04G11/46
CPC分类号： E04G15/061 , E04B5/21 , E04B5/36 , E04C5/168 , E04G9/021 , E04G9/086 , E04G11/46 , E04G17/00
摘要： A method and apparatus for forming a formwork for a ribbed or waffle concrete slab is provided. The apparatus includes a rectangular block having a ledge around the base, the ledge having a dimension of half the desired width of the base ribs of the concrete slab, and a keystone connector. The keystone connector has an engagement portion configured to attach to an engagement portion on each block. In a method, the blocks are laid out so that the ledges of adjacent blocks are in contact. A keystone connector is then placed at each intersection of four blocks by attaching the respective engagement portions of the keystone connector and each block so that the keystone connector holds each of the four blocks in place relative to one another. The keystone connector is also configured to retain a reinforcing rod laid in the channel between adjacent blocks.
摘要翻译：提供了一种用于形成用于棱纹或华夫饼混凝土板的模板的方法和装置。该装置包括具有围绕基座的凸缘的矩形块体，所述突出部的尺寸为混凝土板的基部肋的所需宽度的一半，以及梯形连接器。梯形连接器具有配置成附接到每个块上的接合部分的接合部分。在一种方法中，块被布置成使得相邻块的凸缘接触。然后通过安装梯形连接器和每个块的各个接合部分将梯形连接器放置在四个块的每个交叉处，使得梯形连接器将四个块中的每一个相对于彼此保持在适当位置。梯形连接器还构造成保持铺设在相邻块之间的通道中的加强杆。

9. 发明授权

US09273476B2 Modular void form 有权
标题翻译：模块化void形式
公开(公告)号：US09273476B2
公开(公告)日：2016-03-01
申请号：US14409666
申请日：2013-06-18
申请人： Terry Hoyle
发明人： Terry Hoyle
IPC分类号： E04G15/06 , E04G9/00 , B28B7/34 , E04G9/08 , B28B23/00 , E04G9/02
CPC分类号： E04G15/061 , B28B7/342 , B28B23/0068 , E04G9/00 , E04G9/021 , E04G9/083 , E04G9/086
摘要： A modular void form is described. Embodiments of the modular void form can include a panel and at least one reinforcement member. The panel can include one or more scoring lines which the panel can be folded about. When the panel is folded, a tubular structure having a flange can be formed. The panel can include a plurality of slits that form slots when the panel is folded. The reinforcement members can be adapted to be removably inserted into the slots of the panel and engage the flange of the folded panel.
摘要翻译：描述了模块化的空隙形式。模块化空隙形式的实施例可以包括面板和至少一个加强构件。面板可以包括一个或多个划线，面板可以折叠。当面板折叠时，可以形成具有凸缘的管状结构。面板可以包括当面板折叠时形成槽的多个狭缝。加强构件可以适于可移除地插入到面板的槽中并且接合折叠面板的凸缘。

10. 发明授权

US09797147B2 Water proof construction unit 有权
公开(公告)号：US09797147B2
公开(公告)日：2017-10-24
申请号：US15204858
申请日：2016-07-07
申请人： Void Form Products, Inc.
发明人： Michael L. Turner
IPC分类号： E04B1/00 , E04G9/08 , E04B5/36 , E02D27/01 , E03F5/04 , E04G9/02 , E04G9/10 , E04B5/32 , E04G15/06
CPC分类号： E04G9/086 , E02D27/01 , E03F5/0407 , E03F5/0408 , E03F5/0409 , E04B5/326 , E04B5/36 , E04G9/021 , E04G9/08 , E04G9/10 , E04G15/061
摘要： The present application includes a void form unit for creating a void space between concrete structures and expansive soil. The unit includes a cellular structure surrounded by a paper based shell. The cellular structure is impervious to moisture. Together the cellular structure and the shell make a singular rigid member. The rigid member is configured to temporarily support concrete and gradually increase in flexure so as to flex with the movement of the expansive soil. The shell is configured to weaken over time from the regulated absorption of moisture. The flexure of the cellular structure configured to increase with the deterioration of the shell.

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