Weather shelter for use in a remote manufacturing yard

Patent metadata

Field	Value
Publication number	US-9637257-B2
Application number	US-201414284660-A
Country	US
Kind code	B2
Filing date	May 22, 2014
Priority date	May 24, 2013
Publication date	May 2, 2017
Grant date	May 2, 2017

Abstract

A weather shelter for providing protection during assembly of a column at a remote manufacturing yard is provided. The weather shelter can include a frame mounted to a hanging platform, and extending upwards from the hanging platform, the hanging platform supported by the column; and a protective covering mounted on the frame having a side covering and a top covering, the protective covering configured to provide an inner atmosphere within the protective covering protected from external elements when the protective covering is secured to the column.

First claim

I claim:

1. A weather shelter for providing protection during assembly of a distillation column at a remote manufacturing yard, the weather shelter comprising:
a frame mounted to a hanging platform configured to support workers, and extending upwards from the hanging platform, the hanging platform configured to be supported solely by the distillation column when the hanging platform is hung on a curved outer wall of the distillation column during use; and
a protective covering mounted on the frame, the protective covering having a side covering and a top covering, the protective covering configured to provide an inner atmosphere within the protective covering protected from external elements when the protective covering is secured to the distillation column, wherein the inner atmosphere is within a generally annular area defined between the side covering of the protective covering and the outer wall of the distillation column, wherein the inner atmosphere is substantially enclosed by the protective covering and the outer wall of the distillation column, wherein the entirety of the hanging platform is completely within the inner atmosphere and protective covering, wherein the top covering is configured to receive an upper strap configured to secure the top covering to the distillation column when tightened, wherein a lower portion of the side covering is configured to receive a lower side strap configured to secure the lower portion of the side covering to the distillation column when tightened, and wherein a bottom portion of the top covering is configured to surround an upper portion of the side covering such that when the bottom portion of the top covering is secured to the frame, the upper portion of the side covering is secured to the frame.

2. The weather shelter as claimed in claim 1 , wherein the frame comprises vertical posts extending upwards from a backing of the hanging platform.

3. The weather shelter as claimed in claim 1 , wherein an upper portion of the top covering is configured to secure to the distillation column and a lower portion of the top covering is configured to secure to the frame.

4. The weather shelter as claimed in claim 1 , wherein the top configured to receive the upper strap.

5. The weather shelter as claimed in claim 1 , wherein the top covering further comprises a plurality of lower loops configured to receive a lower strap, wherein the lower strap is configured to secure the top covering to the frame when the lower strap is tightened.

6. The weather shelter as claimed in claim 1 , wherein the upper portion of the side covering is configured to secure to an upper portion of the frame and the lower portion of the side covering is configured to secure to the distillation column.

7. The weather shelter as claimed in claim 1 , wherein the upper portion of the side covering further comprises a plurality of upper side loops configured to receive an upper side strap, wherein the upper side strap is configured to secure the upper portion of the side covering to the frame when the upper side strap is tightened.

8. The weather shelter as claimed in claim 1 , wherein the lower portion of the side covering further comprises a plurality of lower side loops configured to receive the lower side strap.

9. The weather shelter as claimed in claim 1 , wherein the side covering further comprises upper straps disposed on the upper portion of the side covering, the upper straps configured to attach to side arms of the frame, such that the upper straps provide support for the side covering.

10. The weather shelter as claimed in claim 1 , further comprising an access door disposed on a wall section of the side covering, the access door configured to provide access to the inner atmosphere within the protective covering for a user.

11. The weather shelter as claimed in claim 10 , wherein the side covering further comprises a plurality of door loops configured to receive a door strap, wherein the door strap is configured to secure a portion of the side covering above the access door to the frame or the hanging platform when the door strap is tightened.

12. The weather shelter as claimed in claim 1 , wherein the side covering comprises a plurality of wall sections attached together to form the side covering, wherein each wall section comprises a perimeter having a top end, a bottom end, and two side ends.

13. The weather shelter as claimed in claim 12 , wherein the side covering further comprises zippers attached to each side end of the wall sections, the zippers configured to attach the plurality of wall sections together.

14. The weather shelter as claimed in claim 1 , wherein the top covering comprises a plurality of top covering sections attached together to form the top covering, wherein each top covering section comprises a perimeter having a top end, a bottom end, and two side ends.

15. The weather shelter as claimed in claim 14 , wherein the top covering further comprises zippers attached to each side end of the top covering sections, the zippers configured to attach the plurality of top covering sections together.

16. The weather shelter as claimed in claim 1 , wherein the top covering comprises a plumb line access configured to provide access for a plumb line while maintaining the inner atmosphere within the weather shelter.

17. The weather shelter as claimed in claim 1 , wherein the distillation column is at least 5 meters in diameter.

18. The weather shelter as claimed in claim 1 , wherein the inner atmosphere of the protective covering is adapted to receive a portable heater or air conditioning.

19. The weather shelter as claimed in claim 1 , wherein the hanging platform comprises:
a walkway configured to allow a user to walk about the hanging platform;
a backing extending vertically from the walkway at a point configured to be distal from the distillation column, wherein the distillation column has a diameter of at least 5 meters;
an angled post extending at an angle down and away from the walkway;
a foot pad disposed on an end of the angled post, the foot pad configured to rest against an outer surface of the distillation column;
a vertical post connecting the walkway to the angled post; and
an adapter disposed on the walkway at a point configured to be proximal to an outer surface of the distillation column, wherein the adapter is configured to mate with a clip attached to the distillation, such that when a downward force is applied to the walkway, the clip is configured to prevent the walkway from falling toward the Earth.

Assignees

• Air Liquide
• L'Air Liquide Société Anonyme Pour L'Étude Et L'Exploitation Des Procedes Georges Claude

Inventors

• Granger Claude

Classifications

• F25J3/04896

  Details of columns, e.g. internals, inlet/outlet devices · CPC title

• Y10T29/49631

  Columnar member · CPC title

• B01J2219/32275

  Mounting or joining of the blocks or sheets within the column or vessel · CPC title

• B21B39/02

  Feeding or supporting work; Braking or tensioning arrangements {, e.g. threading arrangements} · CPC title

• B01J19/325

  Attachment devices therefor, e.g. hooks, consoles, brackets · CPC title