EP1004678A1 - Tonneau de foulonnage, tannage et teinture - Google Patents
Tonneau de foulonnage, tannage et teinture Download PDFInfo
- Publication number
- EP1004678A1 EP1004678A1 EP99120430A EP99120430A EP1004678A1 EP 1004678 A1 EP1004678 A1 EP 1004678A1 EP 99120430 A EP99120430 A EP 99120430A EP 99120430 A EP99120430 A EP 99120430A EP 1004678 A1 EP1004678 A1 EP 1004678A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blade
- tanning
- fulling
- cheek
- barrel according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C15/00—Apparatus for chemical treatment or washing of hides, skins, or leather
Definitions
- the invention relates to a fulling, tanning and dyeing barrel.
- tanning In the field of tanning, we know the fulling barrels, tanning and dyeing, i.e. machines capable of softening, dyeing and tanning skins.
- Each barrel is supplied by three separate circuits: the air circuit, which circulates inside the barrel, the circuit of additional chemicals, which contribute to improving the fulling operation of the skins, and the water circuit, which helps maintain the right level of humidity inside the barrel itself.
- a barrel is essentially made up of a cylindrical steel container, with a diameter of the order of two meters, which rotates on its axis arranged horizontally and is provided with a hatch for the introduction and unloading of the skins.
- the object of the invention is to produce a barrel in which the dirt can be totally eliminated at the end of each job, so as to avoid the possibility of seeing the material during work stained by the residues of the previous work.
- this is achieved by inserting, between the blade and the bearing surface of this on the inner wall of the barrel, linings that fill said angles and interstices so as to connect them, giving them a profile curvilinear.
- a primary, or basic, coating is applied, practically flat and having a width greater than the width of the base of the blade, so that the protruding parts, suitably rounded, fill the two linear angles, rounding them.
- the barrel 1 is constituted by a body cylindrical comprising a cylindrical wall jacket 2, between the two flat side walls 3, or cheeks.
- blades 4 which project radially on the cylindrical wall 2 and are of practically quadrilateral section.
- the invention provides that with each blade a base trim 5 and two head trim 6 are applied respectively in the contact zone with the circular wall 2 and with the two flat side walls 3.
- the basic trim consists of a lamellar body 7 compressed between the foot 8 of the blade 4 and the cylindrical wall 2, and which protrudes laterally by two profiled portions 9 which act as a fitting longitudinal base between the wall 10 of the blade and said cylindrical wall, eliminating in this way the acute angle defined by the latter.
- the head trim 6 is constituted by a cap 11, threaded on the end 12 of the blade and compressed between the latter and the side wall 3.
- the cap 11 is provided with a projection profile 13 which acts as a head connection between the wall 10 of the blade and the wall lateral 3 and eliminates the acute angle defined by them.
- the profile of the profiled projection 13, which follows the profile of the blade, has a base 14 slightly enlarged to enlarge the surface of connection and which is provided with housings 15 to receive the end of the gasket basic 5.
- metal spacer washers 18 are inserted, which, having a thickness slightly less than the thickness of said rib, allow regular closing, metal against metal.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Golf Clubs (AREA)
- Massaging Devices (AREA)
Abstract
Description
- la Fig. 1 (planche I) représente une vue en perspective partiellement en coupe d'un tonneau qui présente les caractéristiques selon l'invention ;
- La Fig. 2 (planche II) représente une vue en perspective en détail de l'extrémité de la pale munie des garnitures selon l'invention ;
- La Fig. 3 (planche III) représente une vue frontale et en coupe de l'extrémité d'une pale munie de la base et du capuchon latéral selon l'invention ;
- La Fig. 4 représente une vue en plan, en coupe selon la ligne IV-IV de la Fig. 3, de l'extrémité de la pale ;
- La Fig. 5 représente une vue de côté, en coupe selon la ligne V-V de la Fig. 1, de l'extrémité de la pale ;
Claims (9)
- Tonneau de foulonnage, tannage et teinture apte à assouplir, teindre et tanner les peaux, comprenant un récipient cylindrique, tournant autour d'un axe horizontal et comprenant une paroi cylindrique (2) munie dans son volume intérieur d'une pluralité de saillies radiales, ou pales (4), de section pratiquement quadrilatérale, s'étendant de façon circonférentielle sur l'ensemble de la périphérie de la paroi cylindrique, ledit tonneau étant caractérisé en ce que, entre les faces en regard de chaque pale (4) et de la paroi cylindrique (2) sont insérées des garnitures primaires (5) de profil extérieur curviligne, rapportées au voisinage des raccords entre chaque pale (4) et ladite paroi cylindrique (2).
- Tonneau de foulonnage, tannage et teinture selon la revendication 1, caractérisé en ce que chaque garniture primaire (5) a une largeur supérieure à la largeur de la base de la pale (4) au niveau du raccord de celle-ci avec la paroi cylindrique (2).
- Tonneau de foulonnage, tannage et teinture selon les revendications 1 et 2, caractérisé en ce que les deux extrémités longitudinales de chaque pale (4) sont bordées par des joues latérales (3) et en ce que, entre les faces en regard de chaque pale et de chaque joue, sont insérées des garnitures supplémentaires (6), de profil extérieur curviligne, rapportées au voisinage des raccords entre chaque pale et chaque joue latérale (3).
- Tonneau de foulonnage, tannage et teinture selon l'une des revendications 1 à 3, caractérisé par le fait que chaque garniture primaire (5) comprend un corps lamellaire (7), comprimé entre le pied (8) de la pale (4) et la paroi cylindrique (2) et qui fait saillie latéralement par deux portions profilées curvilignes (9) qui jouent le rôle de raccord longitudinal entre la pale et ladite paroi cylindrique, en éliminant ainsi tout angle aigu.
- Tonneau de foulonnage, tannage et teinture selon l'un des revendications 1 à 4, caractérisé par le fait que chaque garniture supplémentaire (6) comprend un capuchon (11), enfilé à l'extrémité (12) de la pale adjacente à chaque joue (3) et comprimé entre cette extrémité et la joue (3), ledit capuchon étant muni d'une saillie profilée (13) qui joue le rôle de raccord de tête entre la pale (10) et la joue latérale (2), en éliminant tout angle aigu.
- Tonneau de foulonnage, tannage et teinture selon la revendication 5, caractérisé par le fait que ladite saillie profilée (13) a une base (14) élargie pour agrandir la surface de raccordement avec la joue (3).
- Tonneau de foulonnage, tannage et teinture selon une ou plusieurs des revendications 3 à 6, caractérisé par le fait que chaque garniture supplémentaire (6) est pourvue de logements (15) de réception des extrémités adjacentes de la garniture primaire (5).
- Tonneau de foulonnage, tannage et teinture selon une ou plusieurs des revendications 3 à 7, caractérisé en ce que les garnitures primaires (5) et les garnitures supplémentaires (6) sont réalisées en matière plastique.
- Tonneau de foulonnage, tannage et teinture selon une ou plusieurs des revendications 5 à 8, caractérisé par le fait que, sur une nervure (16) du capuchon (11) de chaque garniture supplémentaire (6), sont insérées, au droit de vis (17) de blocage de la paroi cylindrique (2) sur chaque joue (3), des rondelles métalliques formant entretoises (18) dont l'épaisseur est légèrement inférieure à l'épaisseur de ladite nervure.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998VI000207A IT1302446B1 (it) | 1998-10-30 | 1998-10-30 | Bottale di follonaggio, riconcia e tintura. |
ITVI980207 | 1998-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1004678A1 true EP1004678A1 (fr) | 2000-05-31 |
EP1004678B1 EP1004678B1 (fr) | 2003-07-16 |
Family
ID=11426833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99120430A Expired - Lifetime EP1004678B1 (fr) | 1998-10-30 | 1999-10-14 | Tonneau de foulonnage, tannage et teinture |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1004678B1 (fr) |
AR (1) | AR020835A1 (fr) |
AT (1) | ATE245200T1 (fr) |
BR (1) | BR9907561A (fr) |
DE (1) | DE69909578T2 (fr) |
ES (1) | ES2204047T3 (fr) |
IT (1) | IT1302446B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1507012A1 (fr) * | 2003-08-11 | 2005-02-16 | Luis Cesio Caccialli | Réacteur pour le traitement de peaux |
WO2006013442A1 (fr) * | 2004-07-27 | 2006-02-09 | Erretre S.P.A. | Structure à tambour pour le traitement des cuirs et de produits similaires |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1491952A (fr) * | 1966-09-09 | 1967-08-11 | Dandliker & Hotz A G Gerberei | Installation pour effectuer des travaux de tannage |
US4424690A (en) * | 1980-05-13 | 1984-01-10 | Gili Bas Francisco J | Drum apparatus for the treatment of hides, leathers and the like |
CH682080A5 (en) * | 1990-12-27 | 1993-07-15 | Multiprojects Establishment | Double chamber hide treatment barrel - has space for treatment substances in two stages between inner mesh cylinder and conventional outer cylinder |
EP0600188A1 (fr) * | 1992-11-30 | 1994-06-08 | Bosch-Siemens HausgerÀ¤te GmbH | Machine à laver et procédé de fonctionnement d'une machine à laver |
FR2711144A1 (fr) * | 1993-10-13 | 1995-04-21 | Rives Ets Philippe | Procédé et installation de reverdissage en continu des peaux ou cuirs dans un liquide. |
-
1998
- 1998-10-30 IT IT1998VI000207A patent/IT1302446B1/it active IP Right Grant
-
1999
- 1999-10-14 DE DE69909578T patent/DE69909578T2/de not_active Expired - Lifetime
- 1999-10-14 EP EP99120430A patent/EP1004678B1/fr not_active Expired - Lifetime
- 1999-10-14 ES ES99120430T patent/ES2204047T3/es not_active Expired - Lifetime
- 1999-10-14 AT AT99120430T patent/ATE245200T1/de active
- 1999-10-15 AR ARP990105236A patent/AR020835A1/es active IP Right Grant
- 1999-10-28 BR BR9907561-0A patent/BR9907561A/pt not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1491952A (fr) * | 1966-09-09 | 1967-08-11 | Dandliker & Hotz A G Gerberei | Installation pour effectuer des travaux de tannage |
US4424690A (en) * | 1980-05-13 | 1984-01-10 | Gili Bas Francisco J | Drum apparatus for the treatment of hides, leathers and the like |
CH682080A5 (en) * | 1990-12-27 | 1993-07-15 | Multiprojects Establishment | Double chamber hide treatment barrel - has space for treatment substances in two stages between inner mesh cylinder and conventional outer cylinder |
EP0600188A1 (fr) * | 1992-11-30 | 1994-06-08 | Bosch-Siemens HausgerÀ¤te GmbH | Machine à laver et procédé de fonctionnement d'une machine à laver |
FR2711144A1 (fr) * | 1993-10-13 | 1995-04-21 | Rives Ets Philippe | Procédé et installation de reverdissage en continu des peaux ou cuirs dans un liquide. |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 199334, Derwent World Patents Index; Class D18, AN 1993-265146, XP002134603 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1507012A1 (fr) * | 2003-08-11 | 2005-02-16 | Luis Cesio Caccialli | Réacteur pour le traitement de peaux |
WO2006013442A1 (fr) * | 2004-07-27 | 2006-02-09 | Erretre S.P.A. | Structure à tambour pour le traitement des cuirs et de produits similaires |
Also Published As
Publication number | Publication date |
---|---|
ES2204047T3 (es) | 2004-04-16 |
ATE245200T1 (de) | 2003-08-15 |
EP1004678B1 (fr) | 2003-07-16 |
BR9907561A (pt) | 2000-10-24 |
DE69909578T2 (de) | 2004-04-15 |
IT1302446B1 (it) | 2000-09-05 |
AR020835A1 (es) | 2002-05-29 |
ITVI980207A1 (it) | 2000-04-30 |
DE69909578D1 (de) | 2003-08-21 |
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