公开(公告)号：US11753124B2

公开(公告)日：2023-09-12

申请号：US17143329

申请日：2021-01-07

Applicant: Goodrich Corporation

Inventor： Guruprasad Srikanta Prasad ,  Adithya Nagara Venkatachala

IPC: B63C9/04 ,  B63B7/08

CPC classification number: B63C9/04 ,  B63B7/082 ,  B63C2009/042

Abstract: Disclosed is a buoyancy tube for a life raft having: a first panel including: a first panel top edge and a first panel bottom edge, the first panel top edge defines a first repeating pattern, and the first panel bottom edge defines a second repeating pattern that is a rotated version of the first panel top edge; a second panel that has a same shape as the first panel, the first and second panels connected by a first elongated seam and a second elongated seam that are non-overlapping with one another, the first and second panels, when connected, define outer an inner boundaries of the life raft, the outer boundary defines an outer polygon having outer sides and the inner boundary defines an inner polygon having inner sides such that each of the plurality of outer sides is parallel with one of the plurality of inner sides.

公开(公告)号：US20230365239A1

公开(公告)日：2023-11-16

申请号：US18355763

申请日：2023-07-20

Applicant: Goodrich Corporation

Inventor： Guruprasad Srikanta Prasad ,  Adithya Nagara Venkatachala

IPC: B63C9/04 ,  B63B7/08

CPC classification number: B63C9/04 ,  B63B7/082 ,  B63C2009/042

Abstract: Disclosed is a buoyancy tube for a life raft having: a first panel including: a first panel top edge and a first panel bottom edge, the first panel top edge defines a first repeating pattern, and the first panel bottom edge defines a second repeating pattern that is a rotated version of the first panel top edge; a second panel that has a same shape as the first panel, the first and second panels connected by a first elongated seam and a second elongated seam that are non-overlapping with one another, the first and second panels, when connected, define outer an inner boundaries of the life raft, the outer boundary defines an outer polygon having outer sides and the inner boundary defines an inner polygon having inner sides such that each of the plurality of outer sides is parallel with one of the plurality of inner sides.

公开(公告)号：US20230091793A1

公开(公告)日：2023-03-23

申请号：US17833679

申请日：2022-06-06

Applicant: Goodrich Corporation

Inventor： Chethana Shivappa ,  Adithya Nagara Venkatachala

IPC: B64D25/14

Abstract: An inflatable slide-raft may include a primary inflatable structure configured to inflate upon deployment of the inflatable slide-raft, a first secondary inflatable structure coupled to the primary inflatable structure, and a second secondary inflatable structure coupled to the primary inflatable structure. The first secondary inflatable structure and the second secondary inflatable structure siderail are configured to remain in a stowed state when the inflatable slide-raft is operated in a slide mode and to inflate when the inflatable slide-raft is operated in a raft mode.

公开(公告)号：US20210221486A1

公开(公告)日：2021-07-22

申请号：US17143329

申请日：2021-01-07

Applicant: Goodrich Corporation

Inventor： Guruprasad Srikanta Prasad ,  Adithya Nagara Venkatachala

IPC: B63C9/04 ,  B63B7/08

Abstract: Disclosed is a buoyancy tube for a life raft having: a first panel including: a first panel top edge and a first panel bottom edge, the first panel top edge defines a first repeating pattern, and the first panel bottom edge defines a second repeating pattern that is a rotated version of the first panel top edge; a second panel that has a same shape as the first panel, the first and second panels connected by a first elongated seam and a second elongated seam that are non-overlapping with one another, the first and second panels, when connected, define outer an inner boundaries of the life raft, the outer boundary defines an outer polygon having outer sides and the inner boundary defines an inner polygon having inner sides such that each of the plurality of outer sides is parallel with one of the plurality of inner sides.