公开(公告)号：US3630340A

公开(公告)日：1971-12-28

申请号：US3630340D

申请日：1969-07-07

Applicant: PNEUMATIQUES CAOUTCHOUC MFG

Inventor： BOUZAT HENRI JACQUES ,  JOUG ROLAND ,  RAGOUT BERNARD

IPC: B65G15/08 ,  B65G15/34 ,  B65G15/36 ,  B65G15/42 ,  B65G15/40

CPC classification number: B65G15/42 ,  B65G15/34 ,  B65G15/36 ,  B65G2201/04

Abstract: This invention relates to reinforced conveyor belts, of the kind which are to assume a V-shape in use. According to the invention, a belt is provided with a reinforcement comprising a layer of parallel longitudinal elements interrupted in the central zone of flexure and also of two layers of parallel elements perpendicular to the axis of the belt, said latter layers being located on either side of the first-mentioned layer and closely adjacent one another in the central zone of flexure that is not provided with longitudinal elements.

Abstract translation: 1,246,928。 复合皮带。 PNEUMATIQUES，CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBERCOLOMBES。 1969年7月4日[1968年7月8日]，第33952/69号。 标题B5N。 [也在B8部分] V横截面的环形输送机通过一系列纵向配线1来加强，这些纵向配线1布置成两组，间隔一组在中心带的弯曲区域的两侧，以及两层横向线2a， 2b在纵向线的任一侧布置成一个，并且在所述中心区中彼此更靠近地配置。 为了促进V的形成，所述中心区域中的带的下侧可以具有一个或多个纵向槽3,4,5，并且还可以具有弹性材料（7）（图4（未示出）） 槽或凹槽3,4,5，当带平坦时，该材料被压缩，或者，图5（未示出）的弹性材料（9）的纵向层可以附接到带的上表面 所述中央区域，当带平坦时，该材料处于张紧状态。

公开(公告)号：US3688894A

公开(公告)日：1972-09-05

申请号：US3688894D

申请日：1971-02-16

Applicant: PNEUMATIQUES CAOUTCHOUC MFG ,  DOUAISIS MEC ATEL

Inventor： JOUG ROLAND ,  RAGOUT BERNARD

IPC: B65G15/60 ,  B65G15/28

CPC classification number: B65G15/60 ,  B65G2201/04

Abstract: In a conveyor in which the conveyor belt is supported above a duct by an air cushion, a projection fixed to the belt travels in a channel for supplying air to the duct. When the load is normal the projection attached to the belt partially obstructs the orifices through which the air passes into the duct, but leaves them completely open in the case of an increase load.

Abstract translation: 在传送带中，传送带通过气垫支撑在管道的上方，固定到带的突起在用于向管道供应空气的通道中行进。 当负载正常时，附接到皮带的突起部分地阻塞空气通过管道的孔，但是在增加负载的情况下将其完全打开。

公开(公告)号：US3615152A

公开(公告)日：1971-10-26

申请号：US3615152D

申请日：1969-07-07

Applicant: PNEUMATIQUES CAOUTCHOUC MFG

Inventor： BOUZAT JACQUES ,  JOUG ROLAND ,  RAGOUT BERNARD

IPC: B65G15/08 ,  B65G15/36 ,  B65G15/40

CPC classification number: B65G15/08 ,  B65G15/36 ,  B65G2201/06

Abstract: THIS INVENTION RELATES TO REINFORCED CONVEYOR BELTS HAVING A LONGITUDINAL REINFORCING LAYER AND A NUMBER OF TRANSVERSE REINFORCING LAYERS CONSTITUTED BY PARALLEL ELEMENTS THAT ARE INCLINED WITH RESPECT TO THE MEDIAN PLANE OF THE BELT. THESE TRANSVERSE LAYERS ARE ARRANGED SYMMETRICALLY IN RELATION TO THE MEDIAN PLANE SO THAT THEIR ELE-

MENTS CROSS EACH OTHER FORMING, WITH SAID PLANE, ANGLES OF EQUAL AND OPPOSITE DIRECTION. THE WIDTH OF THE LONGITUDINAL REINFORCING LAYER IS SMALLER THAN THE WIDTH OF ANY ONE OF THE TRANSVERSE REINFORCING LAYERS BEING BETWEEN 1/4 AND 2/3 OF SUCH WIDTH.

Abstract translation: 1,274,922。 输送带 PNEUMATIQUES CAOUTCHOUC制造ET塑料瓶盖。 1969年7月4日[1968年7月8日]，第33950/69号。 标题B5N。 [也在B8部分]环形输送机（参见B8部分）通过纵向延伸的线3被加强，该线3对称地布置在带L的宽度1/4和2之间的宽度l上， 两层横向电线6,7相互倾斜于皮带的纵向轴线并且基本上在带的宽度上延伸。 电线3嵌入在突起（8）中， 2（未示出），在皮带的内表面上。