TH21684A - "Process for manufacturing air bag hollow objects" - Google Patents

Abstract

Manufacturing methods for air bag type hollow objects And hollow objects produced according to these methods Aiming for this hollow object of the alveolar type to be Manufactured from cutting pieces obtained from sheet materials. It consists of various materials, especially textile materials or man-made fibers. The shape of the cut is selected. Selected to have Properly arranged within the sheet until there is no allowance (loss from discarding) at all or only a small allowance as required in the form where one cut piece (10) with a triangular cut from the sheet. Single layer material (22). Such triangles are arranged in sheets. Alternating fibers Therefore it is As a result, there was no allowance left. Each triangle is folded. In the first Specifically and the edges of the cut are connected. Together, especially by sewing As defined in Pattern 2, the triangle (103) on one side, the extension (109) for the triangle on the other side from a different single layer material. The two pieces are alternately arranged in both cases and are cut, folded, joined, and sewn together with very little left over, as defined in pattern 3. The alternating trapezoid (142) is cut. Coming out of the double sheet material (140), the two legs (148) and the short side (146) of the trapezoid were made by a woven strip (146 W, 148W 154W), the long side was open, the result was a cup-shaped hollow object ( 158), an extension (150, 152, 154) may be used, summarizing each edge (kc, kd, etc.) of the open side is sewn together from a trapezoid (180a, 180b) with relatively steep legs and Rectangular connections (196,197) derived from sheet-type material. The second is made into a somewhat shoe-like hollow object (179), where the attachment (196,197) holds the gas generator. As defined in pattern 4, a rectangular cushion is made from a double layer of material. The corners are replaced with rounded sections (230). Starting at these rounded sections, cut out segments to make the figure (232) pointing towards the center of the rectangle. Afterward seize The two sheets then sew the edges on both sides of the cutout to form (232) of one sheet together with the other. Likewise, sew the edges of the cut out to make the shape. Of another sheet of material As defined in Pattern 5, approximately square cut-off pieces (302,329) are cut from a single layer. By folding and sewing, the result is an object Hollow type air bag In the periphery around the mouth of the generator (321) an additive Strength with material by sewing Or by weaving more denser (See examples 1 and 2)

Claims (1)

: Method for manufacturing air bag hollow objects And hollow objects produced according to these methods Aiming for this hollow object of the alveolar type to be Manufactured from cutting pieces obtained from sheet materials. It consists of various materials, especially textile materials or man-made fibers. The shape of the cut is selected. Selected to have Properly arranged within the sheet until there is no allowance (loss from discarding) at all or only a small allowance as required in the form where one cut piece (10) with a triangular cut from the sheet. Single layer material (22). Such triangles are arranged in sheets. Alternating fibers Therefore it is As a result, there was no allowance left. Each triangle is folded. In the first Specifically and the edges of the cut are connected. Together, especially by sewing As defined in Pattern 2, the triangle (103) on one side, the extension (109) for the triangle on the other side from a different single layer material. The two pieces are alternately arranged in both cases and are cut, folded, joined, and sewn together with very little left over, as defined in pattern 3. The alternating trapezoid (142) is cut. Coming out of the double sheet material (140), the two legs (148) and the short side (146) of the trapezoid were made by a woven strip (146 W, 148W 154W), the long side was open, the result was a cup-shaped hollow object ( 158), an extension (150, 152, 154) may be used, summarizing each edge (kc, kd, etc.) of the open side is sewn together from a trapezoid (180a, 180b) with relatively steep legs and Rectangular connections (196,197) derived from sheet-type material. The second is made into a somewhat shoe-like hollow object (179), where the attachment (196,197) holds the gas generator. As defined in pattern 4, a rectangular cushion is made from a double layer of material. The corners are replaced with rounded sections (230). Starting at these corners, cut out segments to make the figure (232) pointing towards the center of the square. Afterward seize The two sheets then sew the edges on both sides of the cutout to form (232) of one sheet together with the other. Likewise, sew the edges of the cut out to make the shape. Of another sheet of material As defined in Pattern 5, approximately square cut-off pieces (302,329) are cut from a single layer. By folding and sewing, the result is an object Hollow type air bag In the part around the mouth of the generator (321) an additive Strength with material by sewing Or by weaving more denser (See examples 1 and 2). (Item one) which will appear on the advertisement page: type 1 1.Specific method for producing a hollow object from air sacs from single (10) cut pieces Especially a single piece of textile material Or plastic film A) from a single ply (22) cut closely adjacent triangles, the tops of these triangles, when viewed in the longitudinal direction of the sheet, alternate. To one edge And the other edge of the sheet; b) the triangle has an apex (12), a flank (14,15) overtag: