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1. 发明授权

US5289617A Spreading and lap-forming machine 失效
标题翻译：传播和成型机
公开(公告)号：US5289617A
公开(公告)日：1994-03-01
申请号：US969828
申请日：1993-02-01
申请人： Robert Jean , Bernard Chatelet , Bernard Jourde
发明人： Robert Jean , Bernard Chatelet , Bernard Jourde
IPC分类号： D01G15/46 , D01G25/00 , D04H1/74
CPC分类号： D04H1/74 , D01G25/00
摘要： A web of fibers (4) is conveyed by conveyor-belts (2, 5) which pass around rollers. A number of rollers are carried by an input carriage (10) and an output carriage (14), said carriages being capable of displacement in reciprocating motion above an apron (8) which moves in a direction parallel to the axes of the rollers and collects the web (4) in the form of a lap (6). A guide roller (34) defines for the web (4) on a first conveyor-belt (2) a section (22) which is inclined towards the pinching line and is located upstream of said line, said pinching line being defined by two adjacent rollers (35, 61). The pinching roller (35) associated with the first conveyor-belt (2) causes it to make a turn through an angle (B) within the range of 90 degrees to 180 degrees. The pinching line is located in an intermediate angular position between the beginning and the end of said turn.The invention is applicable to the manufacture of nonwoven fabrics.
摘要翻译： PCT No.PCT / FR92 / 00461 Sec。 371日期：1993年2月1日 102（e）日期1993年2月1日PCT提交1991年5月22日PCT公布。第WO92 / 21799号公报日期：1992年12月10日。纤维网（4）由绕过辊子的输送带（2,5）输送。多个辊由输入托架（10）和输出托架（14）承载，所述托架能够在平行于滚子的轴线的方向上移动的围裙（8）上往复运动中移动并收集卷（6）形式的网（4）。引导辊（34）在第一传送带（2）上限定卷筒纸（4），所述部分（22）朝向夹紧线倾斜并且位于所述线的上游，所述夹紧线由两个相邻的辊（35,61）。与第一输送带（2）相关联的夹送辊（35）使其在90度至180度的范围内转过角度（B）。夹持线位于所述转弯的开始和结束之间的中间角位置。本发明适用于无纺织物的制造。

2. 发明授权

US5341543A Spreading and lap-forming machine 失效
标题翻译：传播和成型机
公开(公告)号：US5341543A
公开(公告)日：1994-08-30
申请号：US969829
申请日：1993-02-01
申请人： Robert Jean , Bernard Chatelet , Bernard Jourde
发明人： Robert Jean , Bernard Chatelet , Bernard Jourde
IPC分类号： D01G15/46 , D01G25/00 , D04H1/74
CPC分类号： D04H1/74 , D01G25/00 , Y10S493/937
摘要： A web of fibers (4) is conveyed by conveyor belts (2, 5) which pass around rollers (32 to 43, 60 to 69). Some of these rollers are carried by main carriages (10, 14) which are capable of displacement in reciprocating motion above an apron (8) which moves in a direction parallel to the axes of the rollers and collects the web (4) in the form of a lap. Auxiliary carriages (16, 18) are provided for maintaining the length of the paths of the conveyor-belts (2, 5) at a constant value in spite of the reciprocating movements of the main carriages (10, 14). Each main carriage (10, 14) is connected to an auxiliary carriage by coupling means (92, 96) which are less extensible than the conveyor-belts (2, 5) and are so arranged as to be put under tension under the action of the means (84, 88) for driving the carriages.The invention is applicable to the manufacture of nonwoven fabrics.
摘要翻译： PCT No.PCT / FR92 / 00483 Sec。 371日期：1993年2月1日 102（e）日期1993年2月1日PCT提交1992年5月29日PCT公布。出版物WO92 / 21800 日期为1992年12月10日。纤维网（4）由传送带（2,5）传送，传送带通过辊（32至43,60至69）。这些辊中的一些由主托架（10,14）承载，该主托架能够在平行于辊的轴线的方向上移动的围裙（8）上往复运动地移动，并以该形式收集卷筒纸（4）的一圈辅助托架（16,18）设置成用于将传送带（2,5）的路径的长度保持在恒定值，尽管主滑架（10,14）的往复运动。每个主托架（10,14）通过联接装置（92,96）连接到辅助托架，该装置比传送带（2,5）更不易伸展，并且被布置成在张力下用于驱动滑架的装置（84,88）。本发明适用于无纺织物的制造。

3. 发明授权

US5373610A Nonwoven lapped product having strength and edges, process and apparatus for making same 失效
标题翻译：具有强度和边缘的无纺布搭接产品，其制造方法和装置
公开(公告)号：US5373610A
公开(公告)日：1994-12-20
申请号：US039372
申请日：1993-04-20
申请人： Robert Jean , Bernard Chatelet , Bernard Jourde
发明人： Robert Jean , Bernard Chatelet , Bernard Jourde
IPC分类号： D01G25/00 , D04H1/46 , D04H1/74 , D01G15/44
CPC分类号： D01G25/00
摘要： An unwinding carriage (14) is fed with a fiber web (4). This unwinding carriage (14) is displaced in a to-and-fro movement, causing it to deposit the web (4) on an exit conveyor (8) driven transversely to the movement of the unwinding carriage (14), so as to produce a lap (6) consisting of successive breadths of web inclined alternately in relation to the longitudinal direction of the exit conveyor (8), these breadths being joined by means of folds defining the edges of the lap produced (6). The advance of the exit conveyor (8) at the moments of the changes in direction of the unwinding carriage (14) is maintained. During these changes in direction, the unwound quantity of web (4) is restricted so as to exert on the fibers, between the exit conveyor (8) and the unwinding carriage (14), a pull tending to orient the fibers which form the folds of the web in the lap (6) parallel to the longitudinal direction of the exit conveyor (8). The invention is used particularly for making needled products.
摘要翻译： PCT No.PCT / FR92 / 00823 Sec。 371日期：1993年4月20日 102（e）日期1993年4月20日PCT提交1992年8月26日PCT公布。出版物WO93 / 05215 日期：1993年3月18日。在退绕托架（14）上装有纤维网（4）。该退绕托架（14）以往复运动移动，使得其将卷筒纸（4）沉积在横向于展开托架（14）的运动驱动的出口传送带（8）上，从而产生相对于出口传送器（8）的纵向方向交替倾斜的连续幅面组成的一圈（6），这些宽度通过限定所生产（6）生产的边的边缘的褶皱连接起来。在退绕托架（14）的方向改变的时刻保持出口传送器（8）的前进。在这些方向变化的过程中，卷筒纸（4）的展开量受到限制，以便在出口传送器（8）和退绕托架（14）之间的纤维上施加拉力，以便使形成褶皱的纤维定向（6）平行于出口传送器（8）的纵向方向的腹板。本发明特别用于制作针刺制品。

4. 发明授权

US5285554A Spreading and lap-forming machine 失效
标题翻译：传播和成型机
公开(公告)号：US5285554A
公开(公告)日：1994-02-15
申请号：US969830
申请日：1993-02-01
申请人： Robert Jean , Bernard Chatelet , Bernard Jourde
发明人： Robert Jean , Bernard Chatelet , Bernard Jourde
IPC分类号： D01G25/00 , D04H1/74
CPC分类号： D04H1/74 , D01G25/00
摘要： A web of fibers (4) is conveyed by conveyor-belts (2, 5) which pass around rollers (32 to 43, 60 to 69). Some of these rollers are carried by main carriages (10, 14) which are capable of displacement in reciprocating motion above an apron (8) which moves in a direction parallel to the axes of the rollers and collects the web (4) in the form of a lap. Auxiliary carriages (16, 18) are provided for maintaining the length of the paths of the conveyor-belts (2, 5) at a constant value in spite of the reciprocating movements of the main carriages (10, 14). Each auxiliary carriage (16, 18) is located within a bottom passageway (70) which extends beneath the apron (8) and is separated from the apron by at least one partition-wall (72).The invention is applicable to the manufacture of nonwoven fabrics.
摘要翻译：纤维网（4）通过围绕辊（32-43,60-69）的输送带（2,5）输送。一些所述辊子由位于平行于辊轴线的地板（8）上方的主往复运动托架（10,14）承载并且以卷材的形式收集卷筒纸（4）。提供辅助载体（16,18）以保持传送带（2,5）的行程的长度恒定，尽管主载体（10,14）的往复运动。每个副载体（16,18）位于延伸在地板（8）下面并通过至少一个分隔壁（72）分离的下通道（70）中。适用于无纺布的制造。

5. 发明授权

US06550107B1 Distributor layer 有权
标题翻译：分销商层
公开(公告)号：US06550107B1
公开(公告)日：2003-04-22
申请号：US09937348
申请日：2001-09-24
申请人： Bernard Jourde , Christophe Clement , Bernard Chatelet
发明人： Bernard Jourde , Christophe Clement , Bernard Chatelet
IPC分类号： D04H1100
CPC分类号： D01G25/00
摘要： A distributor layer moving in a reciprocating motion to deposit a web coming from a card, on an output apron to form thereon a lap designed for subsequent mechanical bonding. A front conveyor belt transporting the web up to a folding carriage and a rear conveyor belt for supporting the other surface of the web up to a depositor carriage are driven so as to have identical moving speeds in a pinching zone. In the folding carriage the web is deviated by less than 90 degrees to move in a down slope along a section, then a turning of more than 90 degrees, is first exposed, then is externally supported by a support structure. The pinching zone slopes slightly downwards. The web is likewise exposed for the turning in the folding carriage then with external support by an arrangement in a second angular surface.
摘要翻译：分配器层以往复运动方式运动，以将来自卡的网放置在输出挡板上，以在其上形成用于后续机械粘合的搭接。传送卷筒纸到折叠托架的前传送带和用于将卷筒纸的另一表面支撑到沉积器托架的后传送带被驱动以在夹持区域具有相同的移动速度。在折叠托架中，幅材偏离小于90度，沿着一个部分在下坡中移动，然后首先暴露大于90度的转动，然后由支撑结构外部支撑。夹紧区稍微向下倾斜。纸幅同样暴露于折叠托架中的转动，然后通过第二角度表面中的布置的外部支撑件露出。

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