摘要:
There is described a method of manufacturing cask staves comprising the steps of providing a stave blank of required shape and size, and volumetrically heating said stave blank such that chemical changes brought about by the heating are uniform throughout the stave blank. There is also described an apparatus for the manufacture of cask staves comprising volumetric heating means for uniformly heating a stave blank of the required shape and size such that uniform chemical changes take place throughout said stave blank.
摘要:
There is described a method of manufacturing cask staves comprising the steps of providing a stave blank of required shape and size, and volumetrically heating said stave blank such that chemical changes brought about by the heating are uniform throughout the stave blank. There is also described an apparatus for the manufacture of cask staves comprising volumetric heating means for uniformly heating a stave blank of the required shape and size such that uniform chemical changes take place throughout said stave blank.
摘要:
The present invention therefore provides an improved apparatus and integrated method for producing barrel staves. The apparatus measures the profile of unfinished stave workpieces and based on the width and shape of the stave, as well as other parameters such as the type of barrel that is required, the edges of the stave are trimmed accordingly. This ensures fewer rejected staves, less waste in that the width of the unfinished stave is continuously measured across its entire length with minimum depth of cut required, and most importantly, barrel staves having extremely accurate jointed edges ensuring superior finished barrels have an internal surface that is free from undesirable spacing between the staves, utilising less labour than hitherto known apparatus.
摘要:
The present invention therefore provides an improved apparatus and integrated method for producing barrel staves. The apparatus measures the profile of unfinished stave workpieces and based on the width and shape of the stave, as well as other parameters such as the type of barrel that is required, the edges of the stave are trimmed accordingly. This ensures fewer rejected staves, less waste in that the width of the unfinished stave is continuously measured across its entire length with minimum depth of cut required, and most importantly, barrel staves having extremely accurate jointed edges ensuring superior finished barrels have an internal surface that is free from undesirable spacing between the staves, utilising less labour than hitherto known apparatus.
摘要:
The inventive machine (10) for ripping horizontal logs makes it possible to optimise and automate wood ripping for producing wood pieces having a predetermined cross section and comprises a main frame (20) provided with a pushing device (30) and an assembly of knives (40) comprising a first series (50) knives and a second series of knives (60) which are perpendicular with respect to each other and arranged on the main frame. The knives of each series (50, 60) are mounted with variable gaps obtainable by adjusting devices (70, 80). The pushing device (30) comprises a movable carrier (31) consisting of an assembly of flat horizontal pieces (32) and an assembly of profiles (35) which a movable with respect to each other in such a way that it is possible to axially push a log towards a knife blade and to push wood pieces out of the knife when the log is ripped.
摘要:
The invention discloses in particular a method for producing cask wood. It comprises the following steps: cutting a log into at least one bolt; arranging the bolt according to an initial location with respect to a display system; marking at least one medullary ray and one bolt grain; defining at least one marking surface; conforming the marking surface with the medullary rays and the grain; determining a sawing path, and for instance two parallel paths; and effecting the sawing of the bolt following each path.
摘要:
Selon la présente invention, ce procédé de fendage pour l'obtention de merrains d'épaisseur déterminée consiste à attaquer simultanément les deux extrémités d'un quartier de bois couché horizontalement et maintenu par ses extrémités entre deux mâchoires (3) pouvant osciller transversalement, au moyen de deux outils à fendre (7), pouvant chacun également osciller transversalement afin de suivre le fil du bois, à l'extrémité libre de la tige (8A) d'un vérin de commande (8), tige sur laquelle chaque mâchoire (3) correspondante est supportée de manière coulissante, ainsi que le support (4) de cette mâchoire qui est commandé en déplacement par un vérin (5), et qui commande, de ce fait, la mise en position de serrage ou de déserrage de cette mâchoire.
摘要:
A wooden container (10) is supplied to the user in flat pack kit form. The kit comprises a number of wooden container wall sections (12), one or more laminated wooden rings (11) and a wooden container base (21). On assembly the container wall sections (12) are fixed to the laminated rings (11) so that a container wall is built up, the rings (11) extending round the outer periphery of the wall. The base (21) is fixed either frictionally at the bottom of the container, or supported on dowels extending outwards from the inner surface of the wall sections at the bottom of the container (10). The wall sections (12) are arranged to engage with each other by tongue and groove (13,14) joints provided in their adjacent edges, the joints being suitably dimensioned to allew for expansion and contraction of the wall sections (12). A method and apparatus for manufacturing individual wall sections is also disclosed.