WO2004011683A1 - Improvement in drums for the treatment of skins, hides and leather - Google Patents
Improvement in drums for the treatment of skins, hides and leather Download PDFInfo
- Publication number
- WO2004011683A1 WO2004011683A1 PCT/EP2003/008123 EP0308123W WO2004011683A1 WO 2004011683 A1 WO2004011683 A1 WO 2004011683A1 EP 0308123 W EP0308123 W EP 0308123W WO 2004011683 A1 WO2004011683 A1 WO 2004011683A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drums
- shelves
- skins
- treatment
- leather
- Prior art date
Links
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
- This application refers to improvements in drums used in the tanning industry, which are related to the shape and relative location of the shelves provided in the inside of such drums.
- Tanning drums used in processing of skin, leather and the like are closed rotatory drums. These rotatory drums have the main purpose of mixing the skins, water and chemicals.
- drums In order for this mixing effect to be efficient, these drums have traditionally had in their interior a series of devices to favor this mixture.
- the aims of these arrangements are to transform the electrical motor power into
- the present innovation refers to item 2).
- the shelves, paddles or tables are arranged longitudinally in the inner surface of the drums and they are radially placed, with heights of not more than 40 centimeters (16 inches approx.).
- the present innovation refers to an amendment in the traditional radial shelves.
- the length of the shelves is extended substantially and a additional tilted table is attached thereto in their ends forming a certain angle, or a spoon-shaped curved element. See C in Figure 1.
- This additional element cant be oriented in one or in both rotation directions.
- the overall height of the shelves plus the additional portion varies between 10 and 40% of the internal diameter of the drum.
- the angle formed between the shelf and the additional portion (in case of a straight table), varies between 90° and 180°, in one direction or both.
- the amount of radial shelves with the additional portion can vary from
- the drums with this innovation can run between 0,5 and 10 rpm in both directions.
- This innovation can be applied in any process where rotatory drums are used: Soakings, liming, deliming, pickling, tanning, degreasing, retanning, neutralization or de-acidification, dyeing, fat liquoring, dry milling, etc.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Food-Manufacturing Devices (AREA)
- Table Equipment (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60316316T DE60316316T2 (en) | 2002-07-25 | 2003-07-24 | IMPROVEMENT IN VESSELS FOR THE TREATMENT OF SKINS, SKINS AND LEATHER |
EP03771087A EP1540022B1 (en) | 2002-07-25 | 2003-07-24 | Improvement in drums for the treatment of skins, hides and leather |
AU2003250161A AU2003250161A1 (en) | 2002-07-25 | 2003-07-24 | Improvement in drums for the treatment of skins, hides and leather |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UYU-3911 | 2002-07-25 | ||
UY3911U UY3911U (en) | 2002-07-25 | 2002-07-25 | IMPROVEMENTS IN BOXES FOR THE TREATMENT OF SKIN, LEATHER OR SIMILAR |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004011683A1 true WO2004011683A1 (en) | 2004-02-05 |
Family
ID=31189004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/008123 WO2004011683A1 (en) | 2002-07-25 | 2003-07-24 | Improvement in drums for the treatment of skins, hides and leather |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1540022B1 (en) |
AR (1) | AR040656A4 (en) |
AU (1) | AU2003250161A1 (en) |
BR (1) | BR8201943U (en) |
DE (1) | DE60316316T2 (en) |
UY (1) | UY3911U (en) |
WO (1) | WO2004011683A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPI20080095A1 (en) * | 2008-09-19 | 2010-03-20 | Italprogetti Engineering S P A | BOTTAL FOR THE PROCESSING OF SKINS, FABRICS OR SIMILAR PROVIDED BY MEANS OF BINDING OF PROCESSED PRODUCTS. |
EP2177631A1 (en) * | 2008-10-15 | 2010-04-21 | Hüni & Co. AG | Tannery drum structure |
WO2012025115A1 (en) * | 2010-08-27 | 2012-03-01 | 4M Globe Management Ltd. | Apparatus and method for processing of dead animal bodies and/or pelt |
ITVI20120257A1 (en) * | 2012-10-04 | 2014-04-05 | Pajusco Tecnologie S P A | BOTTAL FOR THE TREATMENT OF SKINS AND THE LIKE |
CN106480237A (en) * | 2016-08-19 | 2017-03-08 | 无锡市新达轻工机械有限公司 | Drum stake mixed type rotary drum |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113512612B (en) * | 2021-07-06 | 2022-02-18 | 四川大学 | Tanning rotary drum with hydrophilic and hydrophobic spaced surface structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4424690A (en) * | 1980-05-13 | 1984-01-10 | Gili Bas Francisco J | Drum apparatus for the treatment of hides, leathers and the like |
RU2049110C1 (en) * | 1992-12-14 | 1995-11-27 | Орловский научно-исследовательский институт легкого машиностроения | Plant for liquid treatment of rawhide and goods |
US6151932A (en) * | 1998-07-21 | 2000-11-28 | Molto; Concepcion Julia | Drum for treating leather, fur and similar products |
-
2002
- 2002-07-25 UY UY3911U patent/UY3911U/en not_active Application Discontinuation
- 2002-08-23 BR BR8201943U patent/BR8201943U/en not_active IP Right Cessation
-
2003
- 2003-07-22 AR ARP030102626 patent/AR040656A4/en active IP Right Grant
- 2003-07-24 EP EP03771087A patent/EP1540022B1/en not_active Expired - Fee Related
- 2003-07-24 AU AU2003250161A patent/AU2003250161A1/en not_active Abandoned
- 2003-07-24 WO PCT/EP2003/008123 patent/WO2004011683A1/en active IP Right Grant
- 2003-07-24 DE DE60316316T patent/DE60316316T2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4424690A (en) * | 1980-05-13 | 1984-01-10 | Gili Bas Francisco J | Drum apparatus for the treatment of hides, leathers and the like |
RU2049110C1 (en) * | 1992-12-14 | 1995-11-27 | Орловский научно-исследовательский институт легкого машиностроения | Plant for liquid treatment of rawhide and goods |
US6151932A (en) * | 1998-07-21 | 2000-11-28 | Molto; Concepcion Julia | Drum for treating leather, fur and similar products |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPI20080095A1 (en) * | 2008-09-19 | 2010-03-20 | Italprogetti Engineering S P A | BOTTAL FOR THE PROCESSING OF SKINS, FABRICS OR SIMILAR PROVIDED BY MEANS OF BINDING OF PROCESSED PRODUCTS. |
EP2177631A1 (en) * | 2008-10-15 | 2010-04-21 | Hüni & Co. AG | Tannery drum structure |
WO2012025115A1 (en) * | 2010-08-27 | 2012-03-01 | 4M Globe Management Ltd. | Apparatus and method for processing of dead animal bodies and/or pelt |
ITVI20120257A1 (en) * | 2012-10-04 | 2014-04-05 | Pajusco Tecnologie S P A | BOTTAL FOR THE TREATMENT OF SKINS AND THE LIKE |
CN106480237A (en) * | 2016-08-19 | 2017-03-08 | 无锡市新达轻工机械有限公司 | Drum stake mixed type rotary drum |
Also Published As
Publication number | Publication date |
---|---|
AU2003250161A1 (en) | 2004-02-16 |
DE60316316T2 (en) | 2008-06-19 |
UY3911U (en) | 2003-12-31 |
BR8201943U (en) | 2004-05-25 |
EP1540022B1 (en) | 2007-09-12 |
EP1540022A1 (en) | 2005-06-15 |
AR040656A4 (en) | 2005-04-13 |
DE60316316D1 (en) | 2007-10-25 |
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