公开(公告)号：US20100252190A1

公开(公告)日：2010-10-07

申请号：US12739932

申请日：2008-10-24

申请人： Gianni Iagulli ,  Pierluigi Cacace

发明人： Gianni Iagulli ,  Pierluigi Cacace

IPC分类号： B29C70/44

CPC分类号： B29C70/32 ,  B29C70/342 ,  B29C2791/006 ,  B29L2031/3082 ,  B65B11/04 ,  Y02T50/43 ,  Y10T156/10

摘要： A vacuum bag is applied around a fuselage barrel made of composite material to be polymerized, formed by lamination on the outer surface of a mandrel having the form of a solid of rotation about a longitudinal axis. A bag material in the form of a sheet having a transverse width corresponding to the longitudinal length of the fuselage barrel is provided alongside the mandrel. A first transverse end portion of the sheet is fastened or sealed on the outer surface of the barrel or the mandrel. Then the mandrel is rotated around the axis, so as to wrap the sheet about the barrel. While the mandrel rotates, the opposite axial end edges of the sheet are sealed on the mandrel. Finally, a second transverse end portion of the sheet is sealed on the outer surface of the barrel or the mandrel.

摘要翻译： 将真空袋施加在由要复合的复合材料制成的机身筒周围，通过在具有围绕纵向轴线的旋转实心形式的心轴的外表面上层压而形成。 具有对应于机身筒的纵向长度的横向宽度的片材形式的袋子材料沿心轴设置。 片材的第一横向端部部分被紧固或密封在筒体或心轴的外表面上。 然后心轴围绕轴线旋转，以便将片材包绕在筒体周围。 当心轴旋转时，片材的相对的轴向端部边缘被密封在心轴上。 最后，片材的第二横向端部部分被密封在筒体或心轴的外表面上。

公开(公告)号：US08114241B2

公开(公告)日：2012-02-14

申请号：US12739932

申请日：2008-10-24

申请人： Gianni Iagulli ,  Pierluigi Cacace

发明人： Gianni Iagulli ,  Pierluigi Cacace

IPC分类号： B29C65/00 ,  B31B1/60 ,  B32B37/00 ,  G05G15/00

CPC分类号： B29C70/32 ,  B29C70/342 ,  B29C2791/006 ,  B29L2031/3082 ,  B65B11/04 ,  Y02T50/43 ,  Y10T156/10

摘要： A vacuum bag is applied around a fuselage barrel made of composite material to be polymerized, formed by lamination on the outer surface of a mandrel having the form of a solid of rotation about a longitudinal axis. A bag material in the form of a sheet having a transverse width corresponding to the longitudinal length of the fuselage barrel is provided alongside the mandrel. A first transverse end portion of the sheet is fastened or sealed on the outer surface of the barrel or the mandrel. Then the mandrel is rotated around the axis, so as to wrap the sheet about the barrel. While the mandrel rotates, the opposite axial end edges of the sheet are sealed on the mandrel. Finally, a second transverse end portion of the sheet is sealed on the outer surface of the barrel or the mandrel.

摘要翻译： 将真空袋施加在由要复合的复合材料制成的机身筒周围，通过在具有围绕纵向轴线的旋转实心形式的心轴的外表面上层压而形成。 具有对应于机身筒的纵向长度的横向宽度的片材形式的袋子材料沿心轴设置。 片材的第一横向端部部分被紧固或密封在筒体或心轴的外表面上。 然后心轴围绕轴线旋转，以便将片材包绕在筒体周围。 当心轴旋转时，片材的相对的轴向端部边缘被密封在心轴上。 最后，片材的第二横向端部部分被密封在筒体或心轴的外表面上。

公开(公告)号：US08815044B2

公开(公告)日：2014-08-26

申请号：US13039936

申请日：2011-03-03

申请人： Sabato Inserra Imparato ,  Luigi Avagliano ,  Luigi Capasso ,  Emmanuele D'Agostino ,  Luca Di Tommaso ,  Gianni Iagulli

发明人： Sabato Inserra Imparato ,  Luigi Avagliano ,  Luigi Capasso ,  Emmanuele D'Agostino ,  Luca Di Tommaso ,  Gianni Iagulli

IPC分类号： B32B37/10

CPC分类号： B29C70/44 ,  B29D99/0007 ,  B29K2105/246 ,  B29L2031/008 ,  B64C1/065 ,  B64C3/185 ,  B64C2001/0072 ,  Y02T50/43 ,  Y10T156/1002

摘要： A beam of fiber-reinforced curable thermosetting composite material is preliminarily assembled in an uncured condition. The beam is placed between two forming tools, namely a lower and an upper tool, shaped in such a way as to give the lower and upper flanges a predetermined shape, at least one of the flanges having a non-rectilinear profile viewed in a longitudinal vertical plane. Two longitudinally elongate rigid inserts are placed between the flanges at the sides of the web and are covered in respective airtight tubular bags. The spaces between the upper tool and the lower tool on the two opposite longitudinal sides are sealed. The open opposite ends of the tubular bags are also sealed in such a manner that the pressure applied in an autoclave during the step of curing causes the tubular bags to swell and presses them against the two opposite faces of the web and against the flanges of the beam. On completion of curing, the upper forming tool is removed and the inserts are extracted sideways.

摘要翻译： 纤维强化固化性热固性复合材料束在未固化状态下预先组装。 梁被放置在两个成形工具之间，即下部工具和上部工具，其形状为使下部凸缘和上部凸缘成为预定形状，至少一个凸缘具有纵向的非直线轮廓 垂直平面 两个纵向细长的刚性插入件位于纸幅两侧的凸缘之间，并被覆盖在相应的气密的管状袋中。 上部工具和两个相对纵向侧面上的下部工具之间的空间被密封。 管状袋的开放的相对端也被密封，使得在固化步骤期间施加在高压釜中的压力使得管状袋膨胀并将其压靠在幅材的两个相对的面上并抵靠在纸板的凸缘上 光束。 完成固化后，去除上部成形工具，并将刀片侧向拔出。

公开(公告)号：US20110259508A1

公开(公告)日：2011-10-27

申请号：US12678258

申请日：2008-09-17

申请人： Sabato Inserra Imparato ,  Vincenzo De Vita ,  Gianni Iagulli ,  Luca Di Tomasso

发明人： Sabato Inserra Imparato ,  Vincenzo De Vita ,  Gianni Iagulli ,  Luca Di Tomasso

IPC分类号： B29C70/44

CPC分类号： B29C70/342 ,  B29C33/505 ,  B29C70/44 ,  B29C70/46 ,  B29D99/0003 ,  B29K2105/246 ,  Y10T156/1002 ,  Y10T156/1031

摘要： A method of manufacturing a curved structural element made of composite material has a complex, open cross-section the structural element is formed by the assembly of components made of composite material. A plurality of flat, fresh components are prepared, each component being constituted by a flat layer of curved fibres previously infused with resin, combined with a pre-impregnated layer with straight fibres. Hot-forming of the flat, raw components is then performed. The hot-formed, fresh components are then assembled in accordance with a predetermined sequence on a polymerization tool. The tool includes a shaped, inflatable device astride which a C-shaped raw component is deposited. Finally, the fresh components assembled on the tool are subjected to a polymerization cycle in an autoclave. The inflatable device is inflated by the pressure produced in the autoclave to apply a predetermined pressure from the inside of the C-shaped fresh component.

摘要翻译： 由复合材料制成的弯曲结构元件的制造方法具有复杂的开放横截面，该结构元件通过组合由复合材料制成的部件形成。 制备多个平坦，新鲜的组分，每个组分由预先注入树脂的弯曲纤维的平坦层构成，与预浸渍层与直纤维组合。 然后进行平坦的原始组分的热成型。 然后将热成型的新鲜组分按照预定顺序组装在聚合工具上。 该工具包括跨过C形原始组分沉积的成形的可充气装置。 最后，将组装在工具上的新鲜组分在高压釜中进行聚合循环。 通过在高压釜中产生的压力使充气装置膨胀以从C形新鲜组分的内部施加预定的压力。

公开(公告)号：US09168646B2

公开(公告)日：2015-10-27

申请号：US13450912

申请日：2012-04-19

申请人： Vincenzo Galota ,  Sabato Inserra Imparato ,  Pasquale De Bonis ,  Gianni Iagulli

发明人： Vincenzo Galota ,  Sabato Inserra Imparato ,  Pasquale De Bonis ,  Gianni Iagulli

IPC分类号： B23P19/04 ,  B25B31/00 ,  F16B29/00 ,  B25B5/06 ,  B25B5/10 ,  F16B5/02 ,  F16B5/06 ,  F16B5/00 ,  F16B2/00 ,  F16B43/00 ,  F16B23/00

CPC分类号： B25B31/005 ,  B25B5/06 ,  B25B5/10 ,  F16B2/00 ,  F16B5/00 ,  F16B5/0266 ,  F16B5/0642 ,  F16B23/00 ,  F16B29/00 ,  F16B43/00 ,  Y10T24/44974

摘要： A straight threaded rod has three reference elements spaced apart from each other. A shoulder and a knob having a fourth reference element are screwed onto the rod. A spring is mounted on the rod between the knob and the shoulder. The rod is inserted through two axially aligned holes in two abutting pieces, with the shoulder bearing on a first surface of one of the two pieces. By adjusting the position of the shoulder and the knob along the rod it is possible to apply a calibrated clamping force to a pair of abutting pieces, regardless of the thickness of the pieces.

摘要翻译： 直螺纹杆具有彼此间隔开的三个参考元件。 将具有第四参考元件的肩部和旋钮拧到杆上。 弹簧安装在旋钮和肩膀之间的杆上。 杆通过两个相邻的块中的两个轴向对准的孔插入，其中肩部承载在两个部件之一的第一表面上。 通过沿着杆调节肩部和旋钮的位置，可以将校准的夹紧力施加到一对邻接件上，而与零件的厚度无关。

公开(公告)号：US08419875B2

公开(公告)日：2013-04-16

申请号：US12678258

申请日：2008-09-17

申请人： Sabato Inserra Imparato ,  Vincenzo De Vita ,  Gianni Iagulli ,  Luca Di Tommaso

发明人： Sabato Inserra Imparato ,  Vincenzo De Vita ,  Gianni Iagulli ,  Luca Di Tommaso

IPC分类号： B29C70/34

CPC分类号： B29C70/342 ,  B29C33/505 ,  B29C70/44 ,  B29C70/46 ,  B29D99/0003 ,  B29K2105/246 ,  Y10T156/1002 ,  Y10T156/1031

摘要： A method of manufacturing a curved structural element made of composite material has a complex, open cross-section the structural element is formed by the assembly of components made of composite material. A plurality of flat, fresh components are prepared, each component being constituted by a flat layer of curved fibres previously infused with resin, combined with a pre-impregnated layer with straight fibres. Hot-forming of the flat, raw components is then performed. The hot-formed, fresh components are then assembled in accordance with a predetermined sequence on a polymerization tool. The tool includes a shaped, inflatable device astride which a C-shaped raw component is deposited. Finally, the fresh components assembled on the tool are subjected to a polymerization cycle in an autoclave. The inflatable device is inflated by the pressure produced in the autoclave to apply a predetermined pressure from the inside of the C-shaped fresh component.

摘要翻译： 由复合材料制成的弯曲结构元件的制造方法具有复杂的开放横截面，该结构元件通过组合由复合材料制成的部件形成。 制备多个平坦，新鲜的组分，每个组分由预先注入树脂的弯曲纤维的平坦层构成，与预浸渍层与直纤维组合。 然后进行平坦的原始组分的热成型。 然后将热成型的新鲜组分按照预定顺序组装在聚合工具上。 该工具包括跨过C形原始组分沉积的成形的可充气装置。 最后，将组装在工具上的新鲜组分在高压釜中进行聚合循环。 通过在高压釜中产生的压力使充气装置膨胀以从C形新鲜组分的内部施加预定的压力。

公开(公告)号：US20120266422A1

公开(公告)日：2012-10-25

申请号：US13450912

申请日：2012-04-19

申请人： Vincenzo GALOTA ,  Sabato Inserra Imparato ,  Pasquale De Bonis ,  Gianni Iagulli

发明人： Vincenzo GALOTA ,  Sabato Inserra Imparato ,  Pasquale De Bonis ,  Gianni Iagulli

IPC分类号： F16B2/12

CPC分类号： B25B31/005 ,  B25B5/06 ,  B25B5/10 ,  F16B2/00 ,  F16B5/00 ,  F16B5/0266 ,  F16B5/0642 ,  F16B23/00 ,  F16B29/00 ,  F16B43/00 ,  Y10T24/44974

摘要： A straight threaded rod has three reference elements spaced apart from each other. A shoulder and a knob having a fourth reference element are screwed onto the rod. A spring is mounted on the rod between the knob and the shoulder. The rod is inserted through two axially aligned holes in two abutting pieces, with the shoulder bearing on a first surface of one of the two pieces. By adjusting the position of the shoulder and the knob along the rod it is possible to apply a calibrated clamping force to a pair of abutting pieces, regardless of the thickness of the pieces.

摘要翻译： 直螺纹杆具有彼此间隔开的三个参考元件。 将具有第四参考元件的肩部和旋钮拧到杆上。 弹簧安装在旋钮和肩膀之间的杆上。 杆通过两个相邻的块中的两个轴向对准的孔插入，其中肩部承载在两个部件之一的第一表面上。 通过沿着杆调节肩部和旋钮的位置，可以将校准的夹紧力施加到一对邻接件上，而与零件的厚度无关。

公开(公告)号：US20110226407A1

公开(公告)日：2011-09-22

申请号：US13039936

申请日：2011-03-03

申请人： Sabato Inserra Imparato ,  Luigi Avagliano ,  Luigi Capasso ,  Emmanuele D'agostino ,  Luca Di Tommaso ,  Gianni Iagulli

发明人： Sabato Inserra Imparato ,  Luigi Avagliano ,  Luigi Capasso ,  Emmanuele D'agostino ,  Luca Di Tommaso ,  Gianni Iagulli

IPC分类号： B29C70/30

CPC分类号： B29C70/44 ,  B29D99/0007 ,  B29K2105/246 ,  B29L2031/008 ,  B64C1/065 ,  B64C3/185 ,  B64C2001/0072 ,  Y02T50/43 ,  Y10T156/1002

摘要： A beam of fibre-reinforced curable thermosetting composite material is preliminarily assembled in an uncured condition. The beam is placed between two forming tools, namely a lower and an upper tool, shaped in such a way as to give the lower and upper flanges a predetermined shape, at least one of the flanges having a non-rectilinear profile viewed in a longitudinal vertical plane. Two longitudinally elongate rigid inserts are placed between the flanges at the sides of the web and are covered in respective airtight tubular bags. The spaces between the upper tool and the lower tool on the two opposite longitudinal sides are sealed. The open opposite ends of the tubular bags are also sealed in such a manner that the pressure applied in an autoclave during the step of curing causes the tubular bags to swell and presses them against the two opposite faces of the web and against the flanges of the beam. On completion of curing, the upper forming tool is removed and the inserts are extracted sideways.

摘要翻译： 纤维强化固化性热固性复合材料束预先组装在未固化状态。 梁被放置在两个成形工具之间，即下部工具和上部工具，其形状为使下部凸缘和上部凸缘成为预定形状，至少一个凸缘具有纵向的非直线轮廓 垂直平面 两个纵向细长的刚性插入件位于纸幅两侧的凸缘之间，并被覆盖在相应的气密的管状袋中。 上部工具和两个相对纵向侧面上的下部工具之间的空间被密封。 管状袋的开放的相对端也被密封，使得在固化步骤期间施加在高压釜中的压力使得管状袋膨胀并将其压靠在幅材的两个相对的面上并抵靠在纸板的凸缘上 光束。 完成固化后，去除上部成形工具，并将刀片侧向拔出。