D03D49/62

Method and device for producing a reed, and reed
10626527 · 2020-04-21 · ·

A method for manufacturing weaving reeds (9) includes forming the dents (1) of the reed (9)where strip- or tape-shaped objects (1) are joined together at a given distance apart (A) in the widthwise direction (B) of the reed (9). At least one of the strip- or tape-shaped objects (1) is provided with a prescribed amount (10-18) of at least one viscous substance applied to its areal surfaces (8), particularly to the end portions (E) thereof, said areal surfaces facing in the widthwise direction (B) of the reed (9), and are then joined together. A device (30) for manufacturing reeds (9), and a reed (9) produced using the aforementioned method is included.

Method and device for producing a reed, and reed
10626527 · 2020-04-21 · ·

A method for manufacturing weaving reeds (9) includes forming the dents (1) of the reed (9)where strip- or tape-shaped objects (1) are joined together at a given distance apart (A) in the widthwise direction (B) of the reed (9). At least one of the strip- or tape-shaped objects (1) is provided with a prescribed amount (10-18) of at least one viscous substance applied to its areal surfaces (8), particularly to the end portions (E) thereof, said areal surfaces facing in the widthwise direction (B) of the reed (9), and are then joined together. A device (30) for manufacturing reeds (9), and a reed (9) produced using the aforementioned method is included.

In or relating to air-bags
10583802 · 2020-03-10 · ·

A method of weaving fabric for use in the manufacture of a vehicle air-bag includes: providing a weaving reed having a plurality of adjacent cells; introducing regular warp yarns into at least some of the cells; introducing an additional warp yarn into one of the cells that already includes a regular warp yarn; and carrying out a weaving process. In the weaving process, weft yarns are interwoven with the regular warp yarns and the additional warp yarn. The regular warp yarns each remain within one cell throughout the weaving process. The additional warp yarn is moved from a first cell to a second cell during the weaving process.

In or relating to air-bags
10583802 · 2020-03-10 · ·

A method of weaving fabric for use in the manufacture of a vehicle air-bag includes: providing a weaving reed having a plurality of adjacent cells; introducing regular warp yarns into at least some of the cells; introducing an additional warp yarn into one of the cells that already includes a regular warp yarn; and carrying out a weaving process. In the weaving process, weft yarns are interwoven with the regular warp yarns and the additional warp yarn. The regular warp yarns each remain within one cell throughout the weaving process. The additional warp yarn is moved from a first cell to a second cell during the weaving process.

Method for manufacturing woven fabric and woven fabric

To provide a method for manufacturing a woven fabric for which neither the appearance nor a function provided by flat threads of the woven fabric are impaired, and to provide the woven fabric. The woven fabric further includes flat threads 3 each wider than a fiber warp thread 10, and the flat threads 3 are caused to pass through healds 102 intermittently with respect to a plurality of the fiber warp threads 10. A hole 102a of each heald is long in a heald moving direction. By causing the flat thread 3 to pass through the hole, the longitudinal direction in transverse plane of the flat thread 3 is oriented along a heald moving direction M. By interweaving fiber weft threads with the fiber warp threads 10, a plurality of woven fabric placement sections is formed so as to be arranged in a weft direction W, each woven fabric placement section being formed as a woven fabric structure and having the flat thread corresponding thereto placed on the woven fabric structure. A flat face HF of the flat thread 3 is disposed on the fiber warp threads 10 in the woven fabric placement section so as to face the fiber warp threads 10. A part of the fiber weft threads is caused to pass over the flat thread 3, to fix the flat thread 3 on the woven fabric placement section. The woven fabric covering section may be formed as a plain weave.

Method for manufacturing woven fabric and woven fabric

To provide a method for manufacturing a woven fabric for which neither the appearance nor a function provided by flat threads of the woven fabric are impaired, and to provide the woven fabric. The woven fabric further includes flat threads 3 each wider than a fiber warp thread 10, and the flat threads 3 are caused to pass through healds 102 intermittently with respect to a plurality of the fiber warp threads 10. A hole 102a of each heald is long in a heald moving direction. By causing the flat thread 3 to pass through the hole, the longitudinal direction in transverse plane of the flat thread 3 is oriented along a heald moving direction M. By interweaving fiber weft threads with the fiber warp threads 10, a plurality of woven fabric placement sections is formed so as to be arranged in a weft direction W, each woven fabric placement section being formed as a woven fabric structure and having the flat thread corresponding thereto placed on the woven fabric structure. A flat face HF of the flat thread 3 is disposed on the fiber warp threads 10 in the woven fabric placement section so as to face the fiber warp threads 10. A part of the fiber weft threads is caused to pass over the flat thread 3, to fix the flat thread 3 on the woven fabric placement section. The woven fabric covering section may be formed as a plain weave.

TRANSPORT OR DRIVE BELT AND WEAVING COMB SUITABLE FOR THE PRODUCTION THEREOF
20190017198 · 2019-01-17 ·

A transport or drive belt includes: warp threads extending in a longitudinal direction; and weft threads extending between side edges. The weft threads and the warp threads cross each other at least sectionally with a positive inclination or a negative inclination deviating from a right angle. The weft threads follow a wavy course.

TRANSPORT OR DRIVE BELT AND WEAVING COMB SUITABLE FOR THE PRODUCTION THEREOF
20190017198 · 2019-01-17 ·

A transport or drive belt includes: warp threads extending in a longitudinal direction; and weft threads extending between side edges. The weft threads and the warp threads cross each other at least sectionally with a positive inclination or a negative inclination deviating from a right angle. The weft threads follow a wavy course.

Reed comprising a multiplicity of slats

A reed (16) including multiple slats (20), which are arranged in a transverse direction (Q) at a distance from one another is disclosed. Each slat (20) extends from an upper end (21) to a lower end (22). The upper ends (21) are connected by an adhesive bond to two upper plate parts (32) of an upper holding shaft (23). The lower ends (22) of the slats (20) are connected by an adhesive bond to two lower plate parts (43) of a lower holding shaft (24). The plate parts (32, 43) are each produced from a fiber-reinforced composite material. The entire upper holding shaft (23) and the entire lower holding shaft (24) preferably are made of parts produced from a fiber-reinforced composite material.

Reed comprising a multiplicity of slats

A reed (16) including multiple slats (20), which are arranged in a transverse direction (Q) at a distance from one another is disclosed. Each slat (20) extends from an upper end (21) to a lower end (22). The upper ends (21) are connected by an adhesive bond to two upper plate parts (32) of an upper holding shaft (23). The lower ends (22) of the slats (20) are connected by an adhesive bond to two lower plate parts (43) of a lower holding shaft (24). The plate parts (32, 43) are each produced from a fiber-reinforced composite material. The entire upper holding shaft (23) and the entire lower holding shaft (24) preferably are made of parts produced from a fiber-reinforced composite material.