公开(公告)号：US07007348B2

公开(公告)日：2006-03-07

申请号：US10814658

申请日：2004-03-31

Applicant: Xavier Catry ,  Christian Vanbeselaere ,  Marc Brabant

Inventor： Xavier Catry ,  Christian Vanbeselaere ,  Marc Brabant

IPC: D01G25/00

CPC classification number: D04H1/732 ,  D01G15/465 ,  D04H1/00 ,  D04H1/72 ,  D04H1/736

Abstract: The machine for making a non-woven material aerologically has a forming and conveying surface permeable to air, a dispersion chamber surmounting said surface and means, particularly vacuum means located under said forming and conveying surface of the non-woven material, which are capable not only of producing an air flow inside the dispersion chamber that allows the fibers inside the chamber to disperse and projects them onto the forming and conveying surface, but also create a vacuum in one zone—called the vacuum zone (9)—of the forming and conveying surface (1) of the non-woven material that extends under the dispersion chamber (2) and downstream from it, with the vacuum speed decreasing between the upstream and downstream parts of said zone (9).The wall downstream (4) from the vacuum chamber (2) is a plate, and the lower edge (12) of said downstream wall (4) delimits, along with the upper end (1a) of the forming and conveying surface of the non-woven material (1), a space for passage whose height is greater than the thickness of the non-woven material (13) coming out of the dispersion chamber (2).

Abstract translation: 用于制造无纺布材料的机器在空气中具有可渗透空气的成形和输送表面，覆盖所述表面的分散室和特别是位于无纺布材料的成形和输送表面下方的真空装置，其不能 仅在分散室内产生空气流，其允许室内的纤维分散并将其投影到成型和输送表面上，而且还在一个区域（称为真空区域（9））中在成形和输送表面上产生真空， 在分散室（2）下方延伸并且在其下游的无纺材料的输送表面（1），真空速度在所述区域（9）的上游部分和下游部分之间减小。 来自真空室（2）的下游（4）的壁是板，并且所述下游壁（4）的下边缘（12）与所述真空室（2）的成形和输送表面的上端（1a） 非织造材料（1），其高度大于从分散室（2）出来的无纺材料（13）的厚度的通道空间。

公开(公告)号：US6085389A

公开(公告)日：2000-07-11

申请号：US269902

申请日：1999-04-02

Applicant: Marc Brabant ,  Xavier Catry ,  Christian Vanbeselaere ,  Reinhold Doring

Inventor： Marc Brabant ,  Xavier Catry ,  Christian Vanbeselaere ,  Reinhold Doring

IPC: D01G23/02 ,  D01G23/08 ,  D01G15/40

CPC classification number: D01G23/02

Abstract: Apparatus for forming a lap of stock fibers, in particular for continuously loading a textile machine such as a card, the apparatus comprising a feed chimney (4) which is open at its top and bottom ends (4a, 4b) and which is provided with an air exhaust opening (9) of given section or with a plurality of air exhaust openings distributed over a given section. The exhaust opening(s) (9) opening out directly into an expansion chamber (13). The air inside the expansion chamber is taken up by suction via a air manifold chamber (18a) which is designed to have low pressure established therein, and which communicates with the expansion chamber (13) via an air takeup slot (14) which extends substantially over the entire width l of the section of the exhaust opening(s) (9) or via a plurality of air takeup openings which are distributed substantially over the entire width l of the section of the exhaust opening(s) (9).

Abstract translation: PCT No.PCT / FR98 / 01721 Sec。 一九九九年四月二日 102（e）1999年4月2日PCT PCT。1998年7月31日PCT公布。 第WO99 /​​ 07929号公报 日期1999年2月18日用于形成一圈股票纤维的装置，特别是用于连续装载诸如卡片的纺织机器的装置，该装置包括在其顶端和底端（4a，4b）处开口的进料烟囱（4） 并且其设置有给定部分的排气开口（9）或分配在给定部分上的多个排气开口。 排气口（9）直接打开到膨胀室（13）中。 膨胀室内的空气通过空气歧管腔（18a）吸入而被吸入，空气歧管腔（18a）被设计成在其中建立的低压，并且经由空气吸收槽（14）连通，膨胀室基本上延伸 在排气开口（9）的一部分的整个宽度l上，或者经由基本上分布在排气开口（9）的部分的整个宽度l上的多个空气收集开口。