SUBFLOOR JOINT - VAELINGE INNOVATION AB

Title:

SUBFLOOR JOINT

Document Type and Number:

WIPO Patent Application WO/2019/139519

Kind Code:

A1

Abstract:

A set of essentially identical subfloor panels 1, 1 ', 1 " including a joint configured to be glued is provided. The joint includes a tongue 13 at a first edge 5a of a first panel V and a tongue groove 10 at a second edge 5b of a second panel 1 ". The tongue 13 and the tongue groove 10 are configured for positioning of the first panel V relative to the second panel 1 " in a vertical direction, wherein a lower lip 6 of the tongue groove 10 extends beyond an upper lip 1 1 of the tongue groove 10. An element 12 protrudes from the lower lip 16 and an underside of the first edge 5a includes an element groove 14. The element and the element groove are configured for positioning of the first panel V relative to the second panel 1 " in a horizontal direction, An outer edge of the lower lip 16 includes a first impact surface 22, which is downward facing, and the first edge 5a includes a second impact surface 21, which is upward facing. The first impact surface 22 is configured to cooperate with the second impact surface 21 for partly absorbing a force F applied at an upper surface 41 of the first panel 1 ' and/or at an upper surface 41 " of a second panel 1 ".

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Inventors:

NILSSON MATS (SE)

Application Number:

PCT/SE2018/051321

Publication Date:

July 18, 2019

Filing Date:

December 14, 2018

Export Citation:

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Assignee:

VAELINGE INNOVATION AB (SE)

International Classes:

E04F15/02; E04F15/04

Domestic Patent References:

WO2012001503A1

2012-01-05

Foreign References:

US20050144878A1	2005-07-07
US20030101681A1	2003-06-05
ITM020090228A1
US20130309441A1	2013-11-21
DE102005039369A1	2007-02-22

Other References: