METHOD AND APPARATUS FOR MANIPULATING COMPONENTS OF A FILTRATION SYSTEM

• US 20160158676A1
• Filed: 12/01/2015
• Published: 06/09/2016
• Est. Priority Date: 12/01/2014
• Status: Abandoned Application

• Current Assignee: Laboratoire francais du Fractionnement et des Biotechnologies
• Original Assignee: Laboratoire français du fractionnement et des biotechnologies
• Inventors: Hawkins, Nathan, Smith, Thomas E.
• Application Number:
  US14/955,741
• Publication Number:
  US 20160158676A1
• Time in Patent Office: Days
• CPC Class Codes: B01D 2201/24 Tools used for the removal of filters
• CPC Class Codes: B01D 29/41 mounted transversely on the tube
• CPC Class Codes: B01D 29/96 in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters B01D29/09, B01D29/70 take precedence
• CPC Class Codes: B65G 7/12 Load carriers, e.g. hooks, slings, harness, gloves, modified for load carrying

Abstract

The present disclosure relates to a tool and methods of using the tool to physically manipulate one or more filtration components, such as filter packs including stacked filtration discs. The tool may include two arms pivotally coupled to another, and may also have respective gripping portions configured to grasp an appropriate region of a filtration component. The arms may be movable toward and away from one another between grasping and non-grasping positions. When in the grasping position, the gripping portions may engage with a complementary coupling member of the filtration component(s). To separate one filtration component from another, the tool may be manipulated so as to decouple and lift the filtration component from a substrate.

Claims

1. A method of manipulating components of a filtration system, comprising:

moving two adjacent arms of a tool away from one another to a non-grasping position, each of the arms having a respective gripping portion located along the arm;

positioning the gripping portions of each of the arms of the tool into alignment about a coupling member of at least one filtration component;

moving the two adjacent arms of the tool toward one another to a grasping position such that the respective gripping portions of each of the arms engages with the coupling member of the at least one filtration component; and

lifting the tool and the at least one filtration component, via the two adjacent arms engaged with the coupling member, from a substrate.

2. The method of claim 1, wherein corresponding ends of the arms of the tool are pivotally coupled with respect to one another.

3. The method of claim 2, wherein moving the two adjacent arms of the tool away from one another to the non-grasping position includes pivoting the arms away from one another.

4. The method of claim 3, wherein moving the two adjacent arms of the tool toward one another to the grasping position includes pivoting the arms toward one another.

7. The method of claim 1, further comprising maintaining the arms of the tool in the grasping position by coupling the arms of the tool with a retaining member.

8. The method of claim 1, further comprising decoupling the at least one filtration component from the substrate prior to lifting the at least one filtration component from the substrate.

11. The method of claim 1, wherein lifting the tool and the at least one filtration component includes separating a first filter pack from a second filter pack.

13. The method of claim 11, further comprising covering a portion of the second filter pack with a support sleeve to stabilize the second filter pack during the step of separating the first filter pack from the second filter pack.

14. The method of claim 11, further comprising placing an additional tool between the first filter pack and the second filter pack to stabilize the second filter pack during the step of separating the first filter pack from the second filter pack.

15. The method of claim 14, wherein placing the additional tool between the first and second filter packs includes moving two adjacent arms of the additional tool toward one another to a grasping position such that respective gripping portions of each of the arms of the additional tool engage with a coupling member of the second filter pack.

5. (canceled)

6. (canceled)

9. (canceled)

10. (canceled)

12. (canceled)

16-18. -18. (canceled)

19. A filtration system, comprising:

a first filter pack having a first plurality of stacked filtration discs and a first coupling member located at an upper region of the first filter pack;

a second filter pack having a second plurality of stacked filtration discs and a second coupling member located at an upper region of the second filter pack, the

second coupling member constructed and arranged to engage with a lower region of the first filter pack; and

a tool having adjacent arms constructed and arranged to engage with the first coupling member of the first filter pack, for lifting and separating the first filter pack from the second filter pack.

20. The system of claim 19, wherein the tool includes a first arm having a first gripping portion and a second arm having a second gripping portion;

wherein corresponding ends of the first and second arms of the tool are pivotally coupled with respect to one another; and

wherein the first gripping portion is located substantially equidistant from opposite ends of the first arm and the second gripping portion is located substantially equidistant from opposite ends of the second arm.

26. The system of claim 20, further comprising a retaining member configured to couple with and hold the arms of the tool in the grasping position.

27. The system of claim 19, wherein the tool is constructed and arranged to decouple and lift the first filter pack from the second filter pack.

30. The system of claim 19, further comprising a support sleeve covering a portion of the second filter pack for stabilizing the second filter pack during separation of the first filter pack from the second filter pack.

31. The system of claim 19, further comprising an additional tool located between the first and second filter packs for stabilizing the second filter pack during separation of the first filter pack from the second filter pack.

21-25. -25. (canceled)

28. (canceled)

29. (canceled)

32-34. -34. (canceled)

35. A tool for manipulating components of a filtration system, comprising:

a first arm having a first gripping portion; and

a second arm having a second gripping portion, the first and second arms pivotally coupled to one another such that the first and second gripping portions are movable away from one another to a non-grasping position and movable toward one another to a grasping position, wherein the first and second arms are constructed and arranged to engage with a coupling member of at least one filtration component upon reaching the grasping position, for decoupling and lifting of the at least one filtration component from a substrate.

36. The tool of claim 35, wherein corresponding ends of the first and second arms are pivotally coupled to one another.

38. The tool of claim 35, wherein the respective gripping portions of the first and second arms are constructed and arranged to clamp on to the coupling member of the at least one filtration component.

39. The tool of claim 35, wherein the first and second arms are configured to extend in respective directions that are substantially parallel relative to one another, when placed in the grasping position.

37. (canceled)

40-43. -43. (canceled)