Inflatable air-bag and method for manufacturing the same
First Claim
Patent Images
1. An inflatable airbag for vehicles, said airbag comprising:
- at least one seam interconnecting fabric layers of the airbag, wherein said airbag comprises a gas-impermeable bag, said gas-impermeable bag comprising two gas-impermeable layers joined together at a portion between the seam and a middle of the airbag in order to form an airtight volume interiorly of the seal wherein the seam interconnects at least the fabric layers and the two gas-impermeable layers.
3 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to an inflatable airbag for vehicles. The airbag comprises at least one seam interconnecting the fabric layers of the airbag, and an inner gas-impermeable bag. The invention likewise relates to a method of manufacturing an inflatable airbag comprising fabric layers. A gas-impermeable bag is sewn in position between the fabric layers. Alternatively, two joined-together gas-impermeable layers form the gas-impermeable bag, which gas-impermeable layers are sewn in position between the two fabric layers.
23 Citations
2 Claims
-
1. An inflatable airbag for vehicles, said airbag comprising:
at least one seam interconnecting fabric layers of the airbag, wherein said airbag comprises a gas-impermeable bag, said gas-impermeable bag comprising two gas-impermeable layers joined together at a portion between the seam and a middle of the airbag in order to form an airtight volume interiorly of the seal wherein the seam interconnects at least the fabric layers and the two gas-impermeable layers. - View Dependent Claims (2)
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeAlva Sweden AB (Toray Industries Incorporated)
-
Original AssigneeFOV Fabrics AB
-
InventorsJohansson, Mats
-
Primary Examiner(s)Ilan, Ruth
-
Application NumberUS10/470,298Publication NumberTime in Patent Office1,401 DaysField of Search280/743.1, 280/728.1, 280/729US Class Current280/743.1CPC Class CodesB60R 2021/0018 Roll-overB60R 2021/23316 Inner seams, e.g. creating ...B60R 2021/23523 Composite coated fabric B60...B60R 2021/23576 SewingB60R 2021/2359 WeldingB60R 21/232 Curtain-type airbags deploy...B60R 21/235 characterised by their mate...
