IP Library › Granted Patent US 11,225,303
Granted Patent B2
US 11,225,303 · App. 16/592,860 · Granted Jan 18, 2022

Marine thru-hull fitting and drainage device

Inventors: Colin Daley (Clinton, TN); Dale Branch (Maryville, TN)
Assignee: C&D Marine Products, LLC
B63B13/02B63B1/38B63B59/04
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Quick Facts
Patent No.
US 11,225,303
App. No.
16/592,860
Granted
Jan 18, 2022
Kind
B2
Abstract

A marine thru-hull fitting drainage device for directing fluid away from a thru-hull fitting installed through a bore in a hull of a vessel includes: an elongate thru-hull body forming a channel and having a flange formed on an end thereof; a channel body formed on a face of the flange and extending away from the hull of the vessel, the channel body forming a drainage channel for directing water from the channel of the thru-hull body away from the hull of the vessel; a groove formed in the channel body; and a lip protruding from a bottom edge of the channel body.

Claims (23)

1. A marine thru-hull fitting drainage device for directing fluid away from a thru-hull fitting installed through a bore in a hull of a vessel, the drainage device comprising:

an elongate thru-hull body forming a channel and having a flange formed on an end thereof;

a channel body formed on a face of the flange and extending away from the hull of the vessel, the channel body forming a drainage channel for directing water from the channel of the thru-hull body away from the hull of the vessel;

a groove formed in the channel body; and

a lip protruding from a bottom edge of the channel body.

2. The marine thru-hull fitting drainage device of claim 1 , wherein the thru-hull fitting device is formed of stainless steel.

3. The marine thru-hull fitting drainage device of claim 1 , the channel body tapering in width from the first end adjacent to the hull to the second end of the channel body.

4. The marine thru-hull drainage device of claim 1 , wherein the groove has a tapered width such that a width of the groove expands from a narrower width at a first end to a wider width at a second end of the groove.

5. The marine thru-hull drainage device of claim 1 , wherein the channel body has a width that is greater than a width of the flange.

6. The marine thru-hull drainage device of claim 1 , wherein an outer surface of the elongate thru-hull body is threaded for engaging a nut thereon.

7. A marine thru-hull fitting drainage device for directing fluid away from a thru-hull fitting installed through a bore in a hull of a vessel, the drainage device comprising:

an elongate thru-hull body forming a channel and having a flange formed on an end thereof;

a channel body formed on a face of the flange and extending away from the hull of the vessel, the channel body forming a drainage channel for directing water from the channel of the thru-hull body away from the hull of the vessel;

a groove formed in the channel body; and

a lip protruding from a bottom edge of the channel body;

wherein the thru-hull fitting device is formed of stainless steel.

8. The marine thru-hull fitting drainage device of claim 7 , the channel body tapering in width from the first end adjacent to the hull to the second end of the channel body.

9. The marine thru-hull drainage device of claim 7 , wherein an outer surface of the elongate thru-hull body is threaded for engaging a nut thereon.

10. A marine thru-hull fitting drainage device for directing fluid away from a thru-hull fitting installed through a bore in a hull of a vessel, the drainage device comprising:

an elongate thru-hull body forming a channel and having a flange formed on an end thereof;

a channel body formed on a face of the flange and extending away from the hull of the vessel, the channel body forming a drainage channel for directing water from the channel of the thru-hull body away from the hull of the vessel;

a groove formed in the channel body, the groove having a tapered width such that a width of the groove expands from a narrower width at a first end to a wider width at a second end of the groove; and

a lip protruding from a bottom edge of the channel body.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 10, 2021
From: DALEY, COLIN; BRANCH, DALE
To: C&D MARINE PRODUCTS, LLC
Reel/Frame 058355/0030 →
Continuity (5)
Continuation In Part 16142049 · Sep 26, 2018
Continuation In Part 15923059 · Mar 16, 2018
Continuation In Part 15457435 · Mar 13, 2017
Provisional Application 62332532 · May 6, 2016
Related Publication 20200255096A1 · Aug 13, 2020
Cited By (1)
US 12,448,084