Modular welding or like operation conduit enclosure abstract of the disclosure

• US 20080282652A1
• Filed: 05/15/2007
• Published: 11/20/2008
• Est. Priority Date: 05/15/2007
• Status: Abandoned Application

• Current Assignee: Cinaruco International, S.A.
• Original Assignee: Cinaruco International, S.A.
• Inventors: Wardlaw, Louis J.
• Application Number:
  US11/803,544
• Publication Number:
  US 20080282652A1
• Time in Patent Office: Days
• US Class Current: 55/385.2
• CPC Class Codes: B23K 9/321 Protecting means protecting means in general F16P1/06
• CPC Class Codes: F16P 1/06 specially designed for welding

Abstract

An inflatable modularly constructed for use over cites near welding or other operations upon, for example, one or more conduit members, in order to retain within the interior structure unwanted gases, flake, slags, sparks and other debris. The modules may be shaped and provided in such numbers as to provide a specific contour with each member being re-usable in combination with other members for subsequent operations. The modular members are selectively secured together so as to be substantially air tight to provide effective inflation of the unit. A framework may also be provided to assist in enhancing effective inflation during work operations. Fans and filter units may be provided for continuous inflation and to filter the intake inflation gas.

Claims

1. ) A modular welding enclosure unit having and exterior and an interior, for entrapment of welding slag, sparks, and the like within said interior during welding along at least one fluid conduit member forming a fluid transmission line, comprising;

(a) a plurality of selectively joinable and selectively separable inflatable members which, when joined, form said modular unit mounted over a point along said conduit member and upon which a welding procedure is to be conducted; and

(b) means on each of said inflatable members for selectively joining to and selectively separating from said inflatable members at least another of said inflatable members whereby, when joined to one another and are positioned over the said conduit member, the inflatable members may be inflated and retained inflated to form said modular unit during welding on said conduit member.

2. ) The modular welding enclosure of claim 1 further comprising means secured to one of said inflatable members for initiating and maintaining inflation of said unit.

3. ) The modular welding enclosure of claim 1 further comprising means secured to one of said inflatable members for initiating and maintaining inflation of said modular unit, and including at least one intake fan and at least one exhaust fan, each of said fans including an inflation gas conduit member having an inflation gas passageway extending from said fan and through an inflatable member for introduction of said inflation gas into, through and out of said unit.

4. ) The modular welding enclosure of claim 1 further comprising means secured to one of said inflatable members for initiating and maintaining inflation of said unit, and including at least one intake fan and at least one exhaust fan, each of said fans including an inflation gas conduit member having an inflation gas passageway extending from said fan and through an inflatable member;

and further comprising filter means disposed through each of said inflation gas passageways for removal of particulate matter as the inflation gas is introduced into, through and out of said modular unit.

5. ) The modular welding enclosure of claim 1 further comprising a support frame structure extending over and around the exterior of said modular unit to support said modular unit while inflated and during welding on said conduit member.

6. ) The modular welding enclosure of claim 1 further comprising a support frame structure extending over and around the exterior of said modular unit to support said modular unit while inflated and during welding on said conduit member, said support frame structure including a series of upper and lower horizontally positioned members secured between a plurality of vertically positioned spacing members and further including elongated members exteriorally securable to a plurality of said inflatable members and attachable upon at least one of said horizontal and vertical members to enhance inflation of said modular unit.

7. ) The modular welding enclosure of claim 1 further comprising a support frame structure having members positioned interiorally of said unit.

8. ) The modular welding enclosure of claim 1 further comprising a support frame structure having members, each member including a series of normally collapsed elements secured to one another and expandable to supporting position against the interior of at least one inflatable member when the modular unit is inflated.

9. ) The modular welding enclosure of claim 1 wherein the means on each of said inflatable members for selectively joining to and selectively separating from said inflatable members at least another of said inflatable members comprises length of hook and loop closure, snaps, buttons, zippers, ties, eye-hooks, or hooks with mating means that are integratedly sewn, stitched, glued, or grommeted upon each of the inflatable members.

10. ) The modular welding enclosure of claim 1 wherein the inflatable members comprise a member selected from the class consisting of:

19. ) The modular enclosure of claim 1 wherein the means on each of said inflatable members for selectively joining to and selectively separating from said inflatable members at least another of said inflatable members comprises length of hook and loop closure, snaps, buttons, zippers, ties, eye-hooks, or hooks with mating means that are integratedly sewn, stitched, glued, or grommeted upon each of the inflatable members.

11. ) A modular enclosure unit having and exterior and an interior, for entrapment of welding slag, sparks, debris, and the like within said interior during an operation along at least one fluid conduit member forming a fluid transmission line, comprising;

(a) a plurality of selectively joinable and selectively separable inflatable members which, when joined, form said modular unit mounted over a point along said conduit member and upon which an operation is to be conducted; and

(b) means on each of said inflatable members for selectively joining to and selectively separating from said inflatable members at least another of said inflatable members whereby, when joined to one another and are positioned over the said conduit member, the inflatable members may be inflated and retained inflated to form said modular unit during said operation on said conduit member.

12. ) The modular enclosure of claim 11 further comprising means secured to one of said inflatable members for initiating and maintaining inflation of said unit.

13. ) The modular enclosure of claim 11 further comprising means secured to one of said inflatable members for initiating and maintaining inflation of said modular unit, and including at least one intake fan and at least one exhaust fan, each of said fans including an inflation gas conduit member having an inflation gas passageway extending from said fan and through an inflatable member for introduction of said inflation gas into, through and out of said unit.

14. ) The modular enclosure of claim 11 further comprising means secured to one of said inflatable members for initiating and maintaining inflation of said unit, and including at least one intake fan and at least one exhaust fan, each of said fans including an inflation gas conduit member having an inflation gas passageway extending from said fan and through an inflatable member;

and further comprising filter means disposed through each of said inflation gas passageways for removal of particulate matter as the inflation gas is introduced into, through and out of said modular unit.

15. ) The modular enclosure of claim 11 further comprising a support frame structure extending over and around the exterior of said modular unit to support said modular unit while inflated and during said operation on said conduit member.

16. ) The modular enclosure of claim 11 further comprising a support frame structure extending over and around the exterior of said modular unit to support said modular unit while inflated and during said operation on said conduit member, said support frame structure including a series of upper and lower horizontally positioned members secured between a plurality of vertically positioned spacing members and further including elongated members exteriorally securable to a plurality of said inflatable members and attachable upon at least one of said horizontal and vertical members to enhance inflation of said modular unit.

17. ) The modular enclosure of claim 11 further comprising a support frame structure having members positioned interiorally of said unit.

18. ) The modular enclosure of claim 11 further comprising a support frame structure having members, each member including a series of normally collapsed elements secured to one another and expandable to supporting position against the interior of at least one inflatable member when the modular unit is inflated.

20. ) A modular enclosure unit having and exterior and an interior, for prevention of welding slag, sparks, debris, and the like exterior thereof from entering within said interior during an operation immediate a work site at which an operation is to be conducted comprising;

(a) a plurality of selectively joinable and selectively separable inflatable members which, when joined, form said modular unit mounted over a point upon which an operation is to be conducted; and

(b) means on each of said inflatable members for selectively joining to and selectively separating from said inflatable members at least another of said inflatable members whereby, when joined to one another and are positioned over the said work cite, the inflatable members may be inflated and retained inflated to form said modular unit during said operation.