IP Library Granted Patent US 9,120,551
Granted Patent B1
US 9,120,551 · App. 14/547,609 · Granted Sep 1, 2015

Balloon launch tower

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,120,551
App. No.
14/547,609
Granted
Sep 1, 2015
Kind
B1
Abstract

Aspects of the disclosure relate to launching high-altitude balloons. For example, a launching system may include a tower having a tubular portion and a top portion. The tubular portion may include an interior space for launching the balloon and the top portion may be configured to allow the balloon to pass into to a space outside of the tower. The tubular portion may also include a plurality of openings configured to redirect air from outside of the tower and into the interior space in order to cause a cyclone of air from the opening towards the top portion. A covering device may be positioned within the tower in order to control airflow from the outside of the tower through the plurality of openings and to cause the cyclone of air.

Claims (15)

1. A system for launching balloons, the system comprising:

a tower having a tubular portion and a top portion, the tubular portion including an interior space configured for launching a balloon and the top portion being configured to allow the balloon to pass into to a space outside of the tower;

a plurality of openings, each opening of the plurality of openings being configured to redirect air from outside of the tower and into the interior space in order to cause a cyclone of air from the opening towards the top portion; and

a covering device positioned within the tower, the covering device being configured to move between a first position and a second position, wherein the second position allows for reduced airflow from the outside of the tower through the plurality of openings and the first position allows for airflow from the outside of the tower through the plurality of openings to cause the cyclone of air.

2. The system of claim 1 , wherein the top portion includes an outer flange configured to reduce a likelihood of the balloon contacting the top portion when the balloon passes into the space outside of the tower.

3. The system of claim 1 , wherein each opening of the plurality of openings includes an angled portion located within an outer wall of the tower configured to cause order to cause the cyclone of air.

4. The system of claim 1 , wherein each opening of the plurality of openings is configured to cause the cyclone of air to direct the balloon through the tower to reduce a likelihood of the balloon contacting an interior surface of the tubular portion.

5. The system of claim 1 , wherein each opening of the plurality of openings is configured to cause the cyclone of air to direct the balloon through the tower and towards the top portion.

6. The system of claim 1 , wherein the covering device is configured to be rotated within the tower in order to move between the first position and the second position.

7. The system of claim 1 , wherein the covering device includes a shape that is complementary to an inner surface of the tower.

8. The system of claim 1 , further comprising the balloon.

9. The system of claim 1 , wherein the covering device is configured to be rotated between the first position and the second position.

10. The system of claim 1 , wherein the covering device includes a plurality of holes extending through the covering device configured to allow air from the plurality of openings to flow into the interior space, each hole of the plurality of holes corresponding to at least one opening of the plurality of openings.

11. The system of claim 10 , wherein when the covering device is in the second position, the plurality of holes are configured to be misaligned with corresponding ones of the plurality of holes.

12. The system of claim 11 , wherein when the covering device is in the first position, the plurality of holes are configured to at least partially align with corresponding ones of the plurality of openings in order to allow for airflow from the outside of the tower through the plurality of openings and to cause the cyclone of air.

Assignments (6)
CORRECTIVE ASSIGNMENT TO CORRECT THE THE REMOVAL OF THE INCORRECTLY RECORDED APPLICATION NUMBERS 14/149802 AND 15/419313 PREVIOUSLY RECORDED AT REEL: 44144 FRAME: 1. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Mar 4, 2024
From: GOOGLE INC.
To: GOOGLE LLC
Reel/Frame 068092/0502 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 8, 2020
From: X DEVELOPMENT LLC
To: LOON LLC
Reel/Frame 052345/0094 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 27, 2018
From: X DEVELOPMENT LLC
To: LOON LLC
Reel/Frame 048175/0720 →
CHANGE OF NAME Recorded Oct 6, 2017
From: GOOGLE INC.
To: GOOGLE LLC
Reel/Frame 044144/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 1, 2016
From: GOOGLE INC.
To: X DEVELOPMENT LLC
Reel/Frame 039900/0610 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 19, 2014
From: RATNER, DANIEL
To: GOOGLE INC.
Reel/Frame 034210/0764 →