IP Library Granted Patent US 9,109,731
Granted Patent B2
US 9,109,731 · App. 13/685,637 · Granted Aug 18, 2015

System and method for conveying solids through an outlet pipe

Inventor: Edward Chen Pan (Houston, TX)
Assignee: General Electric Company
F16L27/12
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 9,109,731
App. No.
13/685,637
Granted
Aug 18, 2015
Kind
B2
Abstract

A system includes a solids pressurizing feeder and an outlet pipe coupled to an outlet channel of the solids pressurizing feeder. The outlet pipe includes a plurality of pipe segments telescopically coupled to one another such that a length of the outlet pipe is adjustable. The solids pressurizing feeder may be used to convey a mixture of solids and fluids.

Claims (17)

1. A system, comprising:

a rotary solids pressurizing feeder having a rotary disk; and

an outlet pipe coupled to an outlet channel of the rotary solids pressurizing feeder, wherein the outlet pipe comprises a plurality of pipe segments telescopically coupled to one another such that a length of the outlet pipe is adjustable, and wherein the rotary solids pressurizing feeder feeds into a first segment of the plurality of pipe segments, and wherein a final segment of the plurality of pipe segments feeds into a discharge pipe.

2. The system of claim 1 , wherein the rotary solids pressurizing feeder comprises at least one of a rotary disk type solids pressurizing feeder, a double-track feeder, or a lock hopper.

3. The system of claim 1 , comprising an outlet enclosure coupled to the outlet channel of the rotary solids pressurizing feeder, wherein the outlet pipe is disposed in the outlet enclosure.

4. The system of claim 3 , wherein the outlet enclosure is coupled to the discharge pipe.

5. The system of claim 3 , wherein the outlet enclosure comprises an opening configured to provide access for adjustment of the length of the outlet pipe.

6. The system of claim 5 , comprising an actuator assembly coupled to the outlet pipe and configured to adjust the length of the outlet pipe, wherein the actuator assembly comprises:

an actuator disposed outside of the outlet enclosure; and

a rod coupled to the actuator and configured to extend through the opening.

7. The system of claim 1 , wherein each of the plurality of pipe segments has a different inner diameter.

8. The system of claim 7 , wherein the plurality of pipe segments progressively increase in diameter from one segment to another.

9. The system of claim 7 , wherein the inner diameter of at least one of the plurality of pipe segments increases from an upstream end of the pipe segment to a downstream end of the pipe segment.

10. The system of claim 1 , comprising at least one equipment coupled to the rotary solids pressurizing feeder, wherein the at least one equipment comprises a feedstock supply system.

11. The system of claim 1 , wherein the outlet pipe comprises a plurality of securing devices coupled to each of the plurality of pipe segments, and the plurality of securing devices are configured to secure each of the plurality of pipe segments with respect to one another.

12. The system of claim 1 , wherein the outlet pipe comprises an o-ring between each of the plurality of pipe segments, and the o-ring is configured to block a flow of fluid between each of the plurality of pipe segments.

13. The system of claim 1 , wherein each of the plurality of pipe segments comprise a slot configured to engage a movable fastener.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 22, 2019
From: GENERAL ELECTRIC COMPANY
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 050798/0659 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 26, 2012
From: PAN, EDWARD CHEN
To: GENERAL ELECTRIC COMPANY
Reel/Frame 029351/0125 →
Continuity (1)
Related Publication 20140144511A1 · May 29, 2014