Valve protection and tube management device

Patent metadata

Field	Value
Publication number	US-11602709-B2
Application number	US-201716328640-A
Country	US
Kind code	B2
Filing date	Aug 29, 2017
Priority date	Oct 20, 2016
Publication date	Mar 14, 2023
Grant date	Mar 14, 2023

Abstract

Port protection device particularly suited for an encapsulated filter unit. In certain embodiments, the protection device comprises a main body defining an internal region configured to receive a port or the like protruding from an encapsulated filter. In certain embodiments, the main body includes a slot that allows for easy removal of the protection device from the port or the like. A tube management system may be provided to receive and hold tubing. One suitable tube management system includes two spaced tangs that extend from the main body of the protection device and are configured to cooperatively receive and hold tubing between them.

First claim

What is claimed is:

1. An encapsulated filter port protection device, comprising a main body defining an open region configured for receiving a filtration housing port, wherein said main body has a top that, in cross-section, is a discontinuous annular ring defining a slot, said main body having first and second spaced tangs extending therefrom, said first and second spaced tangs being configured to cooperatively receive and grasp flexible tubing, wherein said main body has an upper region having a first internal diameter, and a lower region having a second internal diameter greater than said first internal diameter and said main body has an intermediate region between said upper region and said lower region that transitions between said first and second internal diameters.

2. The encapsulated filter port protection device of claim 1 , wherein said flexible tubing has an outside diameter, and wherein a space between said spaced tangs is smaller than said outside diameter.

3. The encapsulated filter port protection device of claim 1 , wherein said spaced tangs are configured to create at least two points of contact with said flexible tubing.

4. The encapsulated filter port protection device of claim 1 , wherein said open region is substantially cylindrical.

5. The encapsulated filter port protection device of claim 1 , wherein each of said first and second tangs comprises an inner surface having an arcuate cut-out configured to receive said flexible tubing.

6. An encapsulated filter, comprising a housing, at least one port protruding from said housing, flexible tubing extending out from said port, and a port protection device comprising a main body defining an open region for receiving at least a portion of said at least one port, said main body having first and second spaced tangs extending therefrom, said first and second spaced tangs being configured to cooperatively receive and grasp said flexible tubing.

7. The encapsulated filter of claim 6 , wherein said flexible tubing has an outside diameter, and wherein the space between said spaced tangs is smaller than said outside diameter.

8. The encapsulated filter of claim 6 , wherein said spaced tangs are configured to create at least two points of contact with said flexible tubing.

9. An encapsulated filter port protection device, comprising:
a main body defining an open region for receiving a filtration housing port; and
first and second spaced C-shaped tube holders disposed axially above said main body, said first and second C-shaped tube holders each being configured to receive flexible tubing.

10. The encapsulated filter port protection device of claim 1 , wherein said upper region of said main body has a first external diameter, and said lower region of said main body has a second external diameter greater than said first external diameter.

11. The encapsulated filter port protection device of claim 10 , wherein said intermediate region between said upper region and said lower region transitions between said first and second external diameters.

12. The encapsulated filter port protection device of claim 9 , wherein said main body has an upper region having a first external diameter, and a lower region having a second external diameter greater than said first external diameter.

13. The encapsulated filter port protection device of claim 12 , wherein said main body has an intermediate region between said upper region and said lower region that transitions between said first and second external diameters.

14. The encapsulated filter port protection device of claim 12 , further comprising:
a stem extending axially from said upper region of said main body, wherein said first and second C-shaped tube holders are disposed on, and spaced from one another, along said stem.

15. The encapsulated filter port protection device of claim 12 , wherein said upper region has a first internal diameter and said lower region has a second internal diameter that is greater than said first internal diameter.

16. The encapsulated filter port protection device of claim 15 , wherein said main body has an intermediate region between said upper region and said lower region that transitions between said first and second internal diameters.

17. The encapsulated filter of claim 6 , wherein said main body of said port protection device further comprises:
an upper region having a first internal diameter; and
a lower region having a second internal diameter greater than said first internal diameter.

18. The encapsulated filter of claim 17 , wherein said first and second spaced tangs extend radially from said lower region of said main body of said port protection device.

19. The encapsulated filter of claim 6 , wherein the main body of said port protection device further comprises:
a slot formed axially in an outer wall of the main body.

20. The encapsulated filter of claim 6 , wherein the first and second spaced tangs each include an inner surface having an arcuate cut-out.

Assignees

• Emd Millipore Corp

Inventors

• Geringer Joseph
• Castro Robert
• Szyk Martin
• Daudenarde Sophie
• Almasian Joseph

Classifications

• B01D46/00 Primary

  Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (filtering elements B01D24/00-B01D35/00; filtering material B01D39/00; their regeneration outside the filters B01D41/00) · CPC title

• B01D46/0098 Primary

  Protecting coverages on the filter which is removed before the filter is used, protection of filter, packaging · CPC title

• B01D46/4272 Primary

  Special valve constructions adapted to filters or filter elements · CPC title

• B01D46/0004

  Details of removable closures, lids, caps or filter heads · CPC title

• B65D59/06

  Caps · CPC title