# US 8,038,437 B2 · Method and device for heat treatment of wooden staves designed to form aromatic inserts

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- Number: US 8,038,437 B2
- Document ID: US8038437B2
- Status: Granted
- Kind: B2
- Application number: 11/662,076
- Filed: 2005-09-08
- Published: 2007-11-08
- Granted: 2011-10-18
- Earliest claimed: 2004-09-09
- Assignees: Hedonis
- Inventors: Jacques Schneiderwind
- Web page: https://patentgrep.com/patent/US8038437B2

## CPC

- B27M 1/06: by burning or charring, e.g. cutting with hot wire (as surface treatment B44B {; cutting synthetic materials with heated tools B26F3/06 - B26F3/12})
- C12G 3/07: Flavouring with wood extracts, e.g. generated by contact with wood; Wood pretreatment therefor
- B27M: WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- C12G: WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES (beer C12C); PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H

## Abstract

Method for treating wooden staves (5) designed to be subsequently contacted with an alcoholic medium such as wine, so as to provide same with aromas and flavours. The method includes the following steps: lining, at least partly, the inner side of a metal support (2) with the wooden staves (5); performing a thermal treatment of the wooden staves (5) using a cresset (7) arranged at the center of the support (2).

## Claims

### Claim 1

A device for treating wooden staves subsequently put into contact with an alcoholic medium, so as to provide the alcoholic medium with aromas and flavors, consisting of a metal support vertically supporting the staves along a cylindrical distribution of axis yy′, which is opened at least partially at upper and lower portions of the metal support at the centre of which a cresset is positioned along the axis yy′, the cresset having fuel which consists of wood.

### Claim 2 (depends on 1)

The device according to claim 1, wherein the metal support includes means capable of supporting the staves such that a middle plane of each of the staves substantially passes through said axis yy′.

### Claim 3 (depends on 1)

The device according to claim 1, wherein the cresset extends over a height equal to about two thirds of a height of the metal support.

### Claim 4 (depends on 1)

The device according to claim 1, wherein a diameter of the cresset is equal to about one quarter of an internal diameter of the metal support.

### Claim 5 (depends on 1)

The device according to claim 1, wherein the cresset includes radial bars welded to an internal wall of the cresset to convey heat from the centre of the cresset towards the internal wall.

### Claim 6 (depends on 1)

The device according to claim 1, wherein the metal support and the cresset include indexation means for providing concentric positioning of the cresset with respect to the metal support.

### Claim 7 (depends on 1)

An installation for automated treatment of wooden staves by means of the device according to claim 1, wherein the installation comprises a series of said devices positioned along a circle at a centre of which an arm is rotatably mounted, at least one end of which is provided with grasping means for grasping the device with which lifting and turning the metal support upside down is provided.

### Claim 8 (depends on 7)

The installation according to claim 7, wherein both ends of the arm are provided with the grasping means.