Protective collar for hose connections

• US 5,527,071 A
• Filed: 11/15/1994
• Issued: 06/18/1996
• Est. Priority Date: 11/15/1994
• Status: Expired due to Fees

• Current Assignee: Norge Custom Products, Inc.
• Original Assignee: Norge Custom Products, Inc.
• Inventors: Briggs, Norman B.
• Primary Examiner(s): Arola, Dave W.
• Application Number:
  US08/339,774
• Time in Patent Office: 581 Days
• Field of Search: 285/38, 285/315, 285/316, 285/45, 285/419, 285/423
• US Class Current: 285/45
• CPC Class Codes: F16L 35/00 Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices

Abstract

A protective collar for hose connections consists of a hard clamping ring or collar comprised of two semicircular segments in the shape of a disk, the segments mating together. The center opening of the disk clamps onto the ferrules of one or both connecting hoses. The segments are held together by screws or bolts and nuts which pass through internal bores in the segments. The protective collar is of a greater outside diameter than the ferrules so that the protector, And not the ferrules, will absorb any impact from being stepped on, dropped on the floor, or pinned beneath a heavy object.

Claims

1. A removable, re-usable protective collar separately attachable to each of two mating hose connections or ferrules for preventing damage to hose connections or ferrules whether the hose connections or ferrules are connected together or unconnected, comprising:

a disk with a smooth, substantially circular outer periphery of a diameter greater than the maximum diameter of the hose connection (ferrule), said disk having a central substantially circular bore of a diameter substantially the same as the minimum diameter of the hose connection (ferrule),

said disk being axially split into two mirror-image halves,

said disk also having holes whose axes lie transverse to the axis of said circular bore, and

fasteners sized to fit into said holes, thereby joining said mirror-image halves securely together,

said mirror-image halves being joined together by said fasteners thus securely engaging the hose connection (ferrule) within said central bore,

such that the hose connection (ferrule) is kept off the floor or ground by said disk and protected from being damaged by being dropped on the floor whether the hose connections or ferrules are connected together or unconnected and such that the hose connections or ferrules may be disconnected without removing said protective collar.

2. The protective collar of claim 1, wherein said disk is constructed of a hard material, thereby resisting the weight of the hoses and ferrules when dropped on the floor.

3. The protective collar of claim 2, wherein said disk is constructed of a material which does not spark when struck by a metal object.

4. The protective collar of claim 2, wherein said disk is constructed of plastic.

5. The protective collar of claim 4, wherein said disk is constructed of plastic with a melting point greater than 100 degrees centigrade, thereby resisting deformation during sanitization.

6. The protective collar of claim 4, wherein said disk is constructed of plastic which is resistant to corrosive chemicals.

7. The protective collar of claim 1, wherein said disk is constructed of silicone rubber.

8. The protective collar of claim 1, wherein said fasteners further comprise screws and wherein said holes are threaded to accept said screws.

9. The protective collar of claim 1, wherein said fasteners further comprise bolts and nuts.

10. The protective collar of claim 1, wherein said fasteners are inserted into said holes from opposite directions.

11. A removable, re-usable protective collar separately attachable to each of two mating hose connections or ferrules for preventing damage to hose connections or ferrules whether the hose connections or ferrules are connected together or unconnected, comprising:

a disk, axially split into two mirror-image halves, said disk having a substantially circular outer periphery of a diameter greater than the maximum diameter of the hose connection (ferrule), said disk having a central substantially circular bore of a diameter substantially the same as the minimum diameter of the hose connection (ferrule), said disk being constructed of a hard, nondeformable, thermally-resistant and corrosion-resistant material, said disk also having holes whose axes lie transverse to the axis of said circular bore, and fasteners sized to fit into said holes, thereby joining said mirror-image halves securely together, said mirror-image halves being joined together by said fasteners thus securely engaging the hose connection (ferrule) within said central bore

such that the hose connection (ferrule) is kept off the floor or ground by said disk and protected from being damaged by being dropped on the floor whether the hose connections or ferrules are connected together or unconnected and such that the hose connections or ferrules may be disconnected without removing said protective collar.

12. The protective collar of claim 11, wherein said fasteners further comprise screws and where said holes are threaded to accept said screws.

13. The protective collar of claim 11, wherein said fasteners further comprise bolts and nuts.

14. The protective collar of claim 11, wherein said fasteners are inserted into said holes from opposite directions.