Floor seal for accommodating dynamic floor motion in an aircraft or other conveyance

Patent metadata

Field	Value
Publication number	US-12492002-B2
Application number	US-202318536696-A
Country	US
Kind code	B2
Filing date	Dec 12, 2023
Priority date	Dec 12, 2023
Publication date	Dec 9, 2025
Grant date	Dec 9, 2025

Abstract

A floor seal assembly for use with furniture configured to be mounted spaced above a movable floor. In embodiments, the floor seal assembly includes a seal carrier that is elongated in a longitudinal direction, defines a clearance at each opposing longitudinal end configured to be positioned in surrounding relation and out of contact with mounting hardware, and includes an upstanding peripheral rim supporting a lateral side of a foam seal mounted to the bottom of the seal carrier. In use, the floor seal assembly closes off a gap formed between the mounted furniture and the floor to prevent food, waste, and other debris from migrating and accumulating under the furniture. In embodiments, the furniture is a cabin attendant seat in an aircraft.

First claim

What is claimed is:

1 . A floor seal assembly for use with furniture configured to be mounted spaced above a floor, the floor seal assembly comprising:
a seal carrier configured to be mounted to a bottom of the furniture, wherein seal carrier:
is elongated in a longitudinal direction;
defines a first clearance at a first longitudinal end and a second clearance at a second longitudinal end, each clearance configured to be positioned in surrounding relation and out of contact with mounting hardware for attaching the furniture to the floor;
includes a transverse plate positioned between the first clearance and the second clearance; and
includes an upstanding rim positioned on a bottom surface of the seal carrier, the upstanding rim extending from the first longitudinal end to the second longitudinal end; and
a foam seal mounted to the bottom surface of the seal carrier, the foam seal extending from the first longitudinal end to the second longitudinal end, the foam seal supported along one lateral side by the upstanding rim, the foam seal comprising closed cell foam or open cell foam coated on at least two adjacent sides, and the foam seal extending beyond the upstanding rim a distance between 0.25 inches and 1.00 inch.

2 . The floor seal assembly according to claim 1 , wherein a middle portion of the seal carrier is linear and each of the first and second longitudinal ends is curved.

3 . The floor seal assembly according to claim 1 , wherein the foam seal is adhesively bonded to the bottom of the seal carrier.

4 . The floor seal assembly according to claim 1 , wherein the upstanding rim is positioned along an outer peripheral edge of the seal carrier.

5 . The floor seal assembly according to claim 4 , wherein the transverse plate extends inward from the upstanding rim.

6 . The floor seal assembly according to claim 1 , wherein the upstanding rim and the foam seal are each continuous along their respective length.

7 . A furniture assembly configured to be mounted to a floor in a conveyance, the furniture assembly comprising:
furniture; mounting hardware attached to a bottom of the furniture and attachable to a floor, the mounting hardware configured to position the furniture spaced above the floor; and a floor seal assembly comprising:
a seal carrier mounted to the bottom of the furniture, wherein the seal carrier is elongated in a longitudinal direction, defines first and second clearances at opposing longitudinal ends each configured to be positioned in surrounding relation and out of contact with the mounting hardware, and includes an upstanding rim positioned on a bottom surface of the seal carrier, the upstanding rim extending from the first longitudinal end to the second longitudinal end; and
a foam seal mounted to the bottom surface of the seal carrier, the foam seal extending from the first longitudinal end to the second longitudinal end, and the foam seal supported along one lateral side by the upstanding rim;
wherein the foam seal comprises closed cell foam coated on at least two adjacent sides, and the foam seal extends beyond the upstanding rim a distance between 0.25 inches and 1.00 inch.

8 . The furniture assembly according to claim 7 , wherein a middle portion of the seal carrier is linear and each of the first and second longitudinal ends is curved.

9 . The furniture assembly according to claim 7 , wherein the seal carrier includes a transverse plate positioned between the first and second clearances.

10 . The furniture assembly according to claim 7 , wherein the upstanding rim is positioned and extends continuously along an outer peripheral edge of the seal carrier.

11 . The furniture assembly according to claim 7 , wherein the furniture is a passenger seat, a pilot seat, a cabin attendant seat, an interior wall, a partition, or a monument.

12 . A cabin attendant seat assembly configured to be mounted to a floor in an aircraft, the cabin attendant seat assembly comprising:
a cabin attendant seat; mounting hardware attached to a bottom of the cabin attendant seat and attachable to a floor, the mounting hardware configured to position the cabin attendant seat spaced above the floor; and a floor seal assembly comprising:
a seal carrier mounted to the bottom of the cabin attendant seat, wherein the seal carrier is elongated in a longitudinal direction, defines first and second clearances at opposing longitudinal ends each configured to be positioned in surrounding relation and out of contact with the mounting hardware, and includes an upstanding rim positioned on a bottom surface of the rigid carrier, the upstanding rim extending from the first longitudinal end to the second longitudinal end; and
a foam seal mounted to the bottom surface of the seal carrier, the foam seal extending from the first longitudinal end to the second longitudinal end, and the foam seal supported along one lateral side by the upstanding rim;
wherein the foam seal comprises closed cell foam coated on at least two adjacent sides, and the foam seal extends beyond the upstanding rim a distance between 0.25 inches and 1.00 inch.

13 . The cabin attendant seat assembly according to claim 12 , wherein a middle portion of the seal carrier is linear and each of the first and second longitudinal ends is curved.

14 . The cabin attendant seat assembly according to claim 12 , wherein the seal carrier includes a transverse plate positioned between the first and second clearances.

15 . The cabin attendant seat assembly according to claim 12 , wherein the upstanding rim is positioned and extends continuously along an outer peripheral edge of the seal carrier.

Assignees

• Ami Ind Inc

Inventors

• Hansen Brian C

Classifications

• B64D11/06

  Arrangements of seats, or adaptations or details specially adapted for aircraft seats (crew seat constructions for emergency purposes B64D25/04) · CPC title

• B60J10/27

  having projections, grooves or channels in the longitudinal direction (for separately inserted fastening means, e.g. beads or strips, B60J10/36) · CPC title

• B64D11/0648 Primary

  Lower frame constructions · CPC title

• A47B95/002

  Plinths, e.g. between furniture and ceiling or wall · CPC title

• A47B2095/004

  Base plinths · CPC title