IP Library Granted Patent US 9,963,866
Granted Patent B2
US 9,963,866 · App. 14/906,360 · Granted May 8, 2018

Drain device

Inventor: Ivo Nemec (Nizkov, CZ)
Assignee: ACO SEVERIN AHLMANN GMBH & CO. KG
E03F5/0408E03F2005/0413Y02A30/68Y10T137/5762
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Quick Facts
Patent No.
US 9,963,866
App. No.
14/906,360
Granted
May 8, 2018
Kind
B2
Abstract

The invention relates to a drain device ( 5 ) for discharging waste water, having an upper edge surface ( 65 ) forming an outer perimeter of the drain device ( 5 ), a support surface ( 40 ) for supporting a cover member such that essentially, the walkable surface thereof extends flush with the upper edge surface ( 65 ), and having a bottom ( 10 ) for catching, and for conveying waste water to an opening ( 82 ) of an outflow connecting pipe ( 80 ). The upper edge surface ( 65 ), the support surface ( 40 ), and the bottom ( 10 ) are connected to one another by way of connection walls ( 25, 50 ) extending essentially vertically when in use. At least one part of the support surface ( 40 ) is formed in a sloping manner in the direction of the bottom ( 10 ) such that during use, waste water, which reaches the support surface ( 40 ), flows in the direction of the bottom ( 10 ).

Claims (10)

1. A drain device for the removal of waste water, having an upper rim surface, which forms a visible an outer circumference and perimeter of the drain device, a support surface for supporting a cover element such that its accessible surface is substantially flush with the upper rim surface forming a perimeter around the cover element, and a bottom for accumulating and conveying waste water into an opening of an outlet, the upper rim surface is connected to the support surface with a substantially vertical connecting wall and the support surface is connected to the bottom with a substantially vertical connecting wall, characterized in that the upper rim surface and at least a portion of the support surface is designed to slope downward toward the bottom, such that, when in use, incoming waste water at the upper rim surface and support surface flows toward the bottom.

2. The drain device of claim 1 , characterized in that at least a portion of the outer edges bordering the support surface have a rounded design.

3. The drain device of claim 1 , characterized in that at least a portion of the outer edges bordering the bottom have a rounded design.

4. The drain device of claim 1 , characterized in that at least a portion of the bottom is designed to slope downward toward the opening of the outlet.

5. The drain device of claim 1 , characterized in that all of the surfaces of the drain device slope downward toward the opening of the outlet.

6. The drain device of claim 1 , characterized in that the bottom comprises bottom elements tilted at an angle toward one another.

7. The drain device of claim 6 , characterized in that the bottom elements of the bottom slope downward toward the opening of the outlet.

8. The drain device of claim 1 , characterized in that the drain device is designed to be mirror symmetrical in relation to a mirror plane, which plane extends through the center point of the opening of the outlet, and perpendicular to the connecting walls.

9. The drain device of claim 1 , characterized in that at least a portion of the corners of the bottom has a rounded design.

10. The drain device of claim 1 , characterized in that the upper rim surface is an outer perimeter that is a visible planar surface when the support surface is supporting the cover element.

Assignments (4)
CHANGE OF NAME Recorded Aug 6, 2025
From: ACO SEVERIN AHLMANN GMBH & CO. KOMMANDITGESELLSCHAFT
To: ACO AHLMANN SE & CO. KG
Reel/Frame 073389/0478 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 038722 FRAME 0170. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE FROM Recorded Jun 9, 2016
From: NEMEC, IVO
To: ACO SEVERIN AHLMANN GMBH & CO. KG
Reel/Frame 038946/0683 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S CITY PREVIOUSLY RECORDED ON REEL 038395 FRAME 0964. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE FROM Recorded May 17, 2016
From: NEMEC, IVEO
To: ACO SEVERIN AHLMANN GMBH& CO. KG
Reel/Frame 038722/0170 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 27, 2016
From: NEMEC, IVO
To: ACO SEVERIN AHLMANN GMBH & CO. KG
Reel/Frame 038395/0964 →
Priority Claims (1)
DE 10 2013 107 840 · Jul 23, 2013 · national
Continuity (1)
Related Publication 20160160488A1 · Jun 9, 2016