Pipe compression equipment

Patent metadata

Field	Value
Publication number	US-12054298-B2
Application number	US-202217872671-A
Country	US
Kind code	B2
Filing date	Jul 25, 2022
Priority date	Jan 27, 2020
Publication date	Aug 6, 2024
Grant date	Aug 6, 2024

Abstract

A system for compressing and packing pipe insulation includes a compression member that is movable along a first axis to compress pieces of pipe insulation. A stacking bay includes opposing walls that are spaced apart from one another. At least one of the two opposing walls is movable relative to the other of the two opposing walls along a second axis to adjust a lateral distance between the opposing walls to accommodate an increasing size of the pieces of pipe insulation along the second axis. The first axis is generally orthogonal to the second axis. A packing member that applies a force along a third axis to the pieces of pipe insulation after being compressed. The third axis is generally orthogonal to the first and second axes. The first axis is generally orthogonal to the second axis. The compression member is aligned with a space formed between the opposing walls.

First claim

What is claimed is:

1. A system for compressing and packing insulation, comprising:
a compression member that is movable along a first axis to compress a plurality of pieces of insulation;
a stacking bay comprising two opposing walls that are spaced apart from one another to form a volume between the two opposing walls, wherein at least one of the two opposing walls is movable relative to the other of the two opposing walls along a second axis to adjust a lateral distance between the two opposing walls to accommodate an increasing size of the plurality of pieces of insulation along the second axis while being compressed by the compression member, wherein the first axis is orthogonal to the second axis; and
a packing member that is configured to apply a force along a third axis to the plurality of pieces of insulation after being compressed, the third axis being orthogonal to the first axis and the second axis, wherein:
the compression member is configured to be moved within the volume formed between the two opposing walls as the plurality of pieces of insulation are compressed.

2. The system for compressing and packing insulation of claim 1 , further comprising:
a container interface having an attachment point that is configured to couple with a storage container, wherein the packing member is configured to force the plurality of pieces of insulation through the container interface and into the storage container.

3. The system for compressing and packing insulation of claim 2 , wherein:
the attachment point is adjustable so as to accommodate different sizes of storage containers.

4. The system for compressing and packing insulation of claim 2 , wherein:
the storage container comprises one or both of a sleeve or bag.

5. The system for compressing and packing insulation of claim 1 , wherein:
the at least one of the two opposing walls is spring biased toward the other of the two opposing walls with a spring force that allows the lateral distance to increase as compressed insulation expands along the second axis.

6. The system for compressing and packing insulation of claim 1 , wherein:
the at least one of the two opposing walls is configured to move along the second axis at a predetermined rate relative to movement of the compression member.

7. The system for compressing and packing insulation of claim 1 , wherein:
both of the two opposing walls are movable along the second axis.

8. The system for compressing and packing insulation of claim 1 , further comprising:
a linear actuator that is configured to move the at least one of the two opposing walls along the second axis.

9. The system for compressing and packing insulation of claim 8 , wherein:
the linear actuator comprises at least one actuator selected from the group consisting of a screw actuator, a wheel and axle actuator, and a cam actuator.

10. The system for compressing and packing insulation of claim 8 , wherein:
the linear actuator comprises at least of a hydraulic actuator, a mechanical actuator, a pneumatic actuator, or an electric actuator.

11. The system for compressing and packing insulation of claim 8 , wherein:
a rate of speed of the linear actuator is synchronized to increase the lateral distance between the two opposing walls at a desired rate relative to a speed of the compression member.

12. The system for compressing and packing insulation of claim 1 , further comprising:
a number of stops that set a maximum expansion distance of the two opposing walls.

13. A method for compressing and packing insulation, comprising:
inserting a plurality of pieces of insulation into a stacking bay of an insulation compression device, the stacking bay comprising two opposing walls that are spaced apart from one another to form a volume between the two opposing walls;
moving a compression member, configured to be moved within the volume formed between the two opposing walls, along a first axis into an interior of the stacking bay to compress the plurality of pieces of insulation; and
moving at least one of the two opposing walls of the stacking bay along a second axis to increase a lateral distance between the two opposing walls while the compression member is moved to accommodate an increasing size of the plurality of pieces of insulation along the second axis, wherein the first axis is orthogonal to the second axis.

14. The method for compressing and packing insulation of claim 13 , wherein:
each of the plurality of pieces of insulation comprises:
a length extending along a longitudinal axis;
a thickness;
a through cut extending entirely through the thickness along an entirety of the length;
a first cut, a second cut, and a third cut formed through a portion of the thickness and spaced at approximately 90 degree increments about the longitudinal axis relative to the through cut; and

inserting the plurality of pieces of insulation comprises arranging each of the plurality of pieces of insulation such that the through cut is substantially aligned with the first axis.

15. The method for compressing and packing insulation of claim 14 , wherein:
the second cut is spaced approximately 180 degrees apart from the through cut about the longitudinal axis and is formed through an interior surface of the respective piece of insulation;
the first cut and the third cut are formed on opposite sides of the respective piece of insulation and are spaced approximately 90 degrees apart from the through cut about the longitudinal axis; and
the first cut and the third cut are formed through an exterior surface of the respective piece of insulation.

16. The method for compressing and packing insulation of claim 13 , wherein:
when compressed the each of the plurality of pieces of insulation comprises a generally figure 8 shaped cross section.

17. The method for compressing and packing pipe insulation of claim 13 , further comprising:
applying a force along a third axis to move compressed insulation into a storage container, the third axis being substantially orthogonal to the first axis and the second axis.

18. The method for compressing and packing insulation of claim 17 , further comprising:
affixing the storage container to an attachment point of the insulation compression device.

19. The method for compressing and packing insulation of claim 18 , further comprising:
adjusting a size of the attachment point to accommodate a size of the storage container.

Assignees

• Johns Manville

Inventors

• Fellinger Thomas John
• Freeman Josh
• Dorsey Jayamalar

Classifications

• B65B35/50

  Stacking one article, or group of articles, upon another before packaging · CPC title

• B65B63/028

  by pneumatic means · CPC title

• B65B19/34

  Packaging other rod-shaped articles, e.g. sausages, macaroni, spaghetti, drinking straws, welding electrodes · CPC title

• B65B5/06

  Packaging groups of articles, the groups being treated as single articles · CPC title

• B65B63/02

  for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles · CPC title