WO2016030356A2 - Tumbler and use thereof - Google Patents

Tumbler and use thereof Download PDF

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Publication number
WO2016030356A2
WO2016030356A2 PCT/EP2015/069414 EP2015069414W WO2016030356A2 WO 2016030356 A2 WO2016030356 A2 WO 2016030356A2 EP 2015069414 W EP2015069414 W EP 2015069414W WO 2016030356 A2 WO2016030356 A2 WO 2016030356A2
Authority
WO
WIPO (PCT)
Prior art keywords
drum
funnel
tumbler
bodies
outlet funnel
Prior art date
Application number
PCT/EP2015/069414
Other languages
French (fr)
Other versions
WO2016030356A3 (en
Inventor
Kurt Pedersen
Original Assignee
Jasopels A/S
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jasopels A/S filed Critical Jasopels A/S
Publication of WO2016030356A2 publication Critical patent/WO2016030356A2/en
Publication of WO2016030356A3 publication Critical patent/WO2016030356A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B15/00—Mechanical treatment of furs
    • C14B15/005—Tumbling furs or pelts in a rotating drum

Definitions

  • the invention relates to a tumbler for tumbling of bodies of killed fur animals or pelts of fur animals as well as to the use thereof for tumbling of such bodies.
  • Such body tumblers are known from international application No. WO 2008/101505, the tumbler being equipped with a conveyor unit extending inside tumbler between the filling opening at one end of a rotating barrel and the delivery opening at the other end thereof so as to enable a continuous operation of the tumbler instead of batch operation.
  • a tumbler for tumbling of bodies of killed fur animals or pelts of fur animals, in particular of mink and foxes
  • the tumbler comprising a drum, an inlet opening to the interior of the drum, driving means arranged for rotating the drum, and an outlet funnel having a first opening towards the interior of the drum being smaller than a second opening to the exterior of the drum, and an outlet funnel wall extending between the first opening and the second opening and being of an open structure for allowing granular material, such as sawdust, to pass the outlet funnel wall while retaining the bodies or pelts inside the outlet funnel, so that bodies or pelts exit from the interior of the drum by passing through the funnel, the tumbler further comprising means for rotating the outlet funnel about a central, longitudinal axis of the outlet funnel.
  • the central, longitudinal axis of the outlet funnel is preferably parallel to and more preferred identical to the central, longitudinal axis of the drum. Also, the tumbler is preferably arranged so that the central, longitudinal axis of the outlet funnel is substantially horizontal.
  • the inner wall of the outlet funnel is preferably formed as a surface of revolution around the central, longitudinal axis thereof, but other funnel shapes, such as a funnel having a substantially quadratic cross-sectional inner shape could also be applied with the present invention.
  • the vertex angle of the outlet funnel is in the range of 3 to 12°, preferably in the range of 5 to 10°.
  • the vertex angle is measured between the direction of a central, longitudinal axis of the funnel and the side wall of the funnel.
  • the vertex angle can be defined as the vertex angle of a funnel of circular cross-sectional shape whose cross-section corresponds to the circumscribed circles of the outlet funnel.
  • the outlet funnel is preferably fastened to the drum and the means for rotating the outlet funnel are said driving means arranged for rotating the drum.
  • separate drive means for driving the rotation of the outlet funnel may be provided to obtain more flexible operation of the tumbler.
  • the tumbler according to the present invention may further comprise a shielding funnel arranged to extend substantially coaxially with the outlet funnel to collect granular material that has passed the outlet funnel wall during operation of the tumbler, the shielding funnel having a first shielding funnel opening towards the interior of the drum being larger than a second shielding funnel opening to the exterior of the drum so that collected granular material will not exit the second shielding funnel opening during operation of the tumbler.
  • the vertex angle of such shielding funnel is preferably in the range of 5 to 15°, more preferred in the range of 7 to 12°.
  • the tumbler comprises preferably means for rotating the shielding funnel.
  • the shielding funnel is fastened to the drum and the means for rotating the shielding funnel are said driving means arranged for rotating the drum.
  • the tumbler may further comprise means for conveying collected granular material from the shielding funnel to the interior of the drum.
  • Said means for conveying collected granular material may preferably comprise at least one opening in an end wall of the drum creating a passage between the interior of the drum and the space between the outlet funnel and the shielding funnel.
  • the driving means comprises two drive shafts each having at least two drive wheels in driving abutment with the drum, preferably supporting the drum, and two drive motors each arranged to drive one of the drive shafts.
  • a tumbler for tumbling of bodies of killed fur animals comprising a drum having an inlet opening to the interior of the drum, driving means arranged for rotating the drum, wherein the driving means comprises two drive shafts each having at least two drive wheels in driving abutment with the drum, preferably supporting the drum, and two drive motors each arranged to drive one of the drive shafts.
  • the invention furthermore relates to the use of a tumbler as described herein for tumbling bodies of killed fur animals, in particular mink or foxes, together with granular, absorbing material, in particular sawdust.
  • said bodies are tumbled batch-wise in batches of 150 to 500 bodies, in particular in batches of 200 to 400 bodies.
  • FIG. 1 is a perspective view of a tumbler according to the present invention
  • Figure 2 is a detail of the outlet funnel and the shielding funnel of the tumbler shown in Fig. 1 ,
  • Figure 3 is a cross-sectional view in perspective of the tumbler of Figs. 1 and 2,
  • Figure 4 is a detail of the outlet funnel and the shielding funnel of the tumbler shown in Fig. 3,
  • Figure 5 is a top view of the tumbler according to Figs. 1 to 4,
  • Figure 6 is a cross-sectional view A-A of the tumbler as shown in Fig. 5, where the section is indicated by the broken line, and
  • Figure 7 is a vertical cross-section of the tumbler.
  • the tumbler 1 shown in the enclosed figures comprises an inlet 2 to a rotated drum 3 and an outlet arrangement 4 with an inner outlet funnel 5 enclosed by a shielding funnel 6.
  • the outlet funnel 5 is fastened to the drum 3 so as to rotate with it, and so is the shielding funnel 6.
  • Inside the drum 3 are arranged on the inner drum wall 7 a number of transportation units 8 that during rotation of the drum 3 in one direction will drive the contents of the drum 3 towards the inlet 2 whereas the transportation units 8 when the drum 3 is rotated in the opposite direction will drive the contents of the drum 3, in particular bodies of fur animals, such as mink, in the direction towards the outlet arrangement 4 and out through the outlet funnel 5.
  • the outlet funnel 5 is arranged coaxially with the drum 3 and comprises a plurality of bars 9 forming an inner wall of the outlet funnel 5 and extending from an inlet opening 10 to the interior of the drum 3 and to an outlet opening 1 1 of the outlet funnel 5 at an angle of 7° to the axis of rotation of the drum 5 and the outlet funnel 5, which for the present case is a horizontal axis.
  • the inner wall of the outlet funnel 5 inclines 7° towards the outlet opening 1 1 of the outlet funnel 5 and the rotation of the outlet funnel 5 will thus together with the force of gravity promote the movement of drum content, i.e. bodies of fur animals, that have entered the outlet funnel 5, towards the outlet opening 1 1 of the outlet funnel 5.
  • the bars 9 do not extend parallel to the axis of rotation but form an angle of about 24° to that axis in order to further promote the transportation of bodies towards the outlet opening 1 1 of the outlet funnel 5.
  • the bars 9 are arranged at such mutual distance that the bodies are held within the outlet funnel 5 whereas the granulate, absorbent material, in particular sawdust, that the bodies are tumbled together with will pass through the bars 9.
  • the outlet funnel 5 is surrounded by a coaxially extending shielding funnel 6 having an vertex angle opposite to that of the outlet funnel 5, i.e. so that granular material in the shielding funnel 6 by means of the force of gravity will move towards the end wall 12 of the drum 3 instead of towards the outlet opening 1 1 of the outlet funnel 5.
  • An opening 13 is provided in the end wall of the drum 3 so as to allow granular material, i.e. sawdust, that is collected in the shielding funnel 6 to be re-introduced into the interior of the drum 3 by means of a transport plate 14 arranged on the shielding drum 6 as shown in Fig. 4.
  • granular material i.e. sawdust
  • the rotation of the drum 3 and thereby the outlet funnel 5 and the shielding funnel 6 is driven by to electric motors each driving an axle extending longitudinal to the axis of the drum and carrying two drive wheels 15 each.
  • the drive wheels 15 are arranged to support the drum 3 so as to provide a suitable friction force between the outer wall of the drum 3 and the rims of the drive wheels 15 and thereby a suitable transfer of torque to the drum 3.
  • the electric motors are driven by a common frequency converter in order to ensure uniform operation of the two motors.
  • a batch of bodies of fur animals such as 300 male mink
  • the motors then drive the rotation of the drum 3 by means of the drive wheels 15 for a suitable time in one direction so as to clean the bodies and to make them suitably agile for the subsequent skinning of the bodies.
  • the motors are operated to reverse the direction of rotation, so that the transportation units 8 on the inside wall of the drum 3 will operate to drive the bodies towards the inlet opening 10 of the outlet funnel 5.
  • the bodies will move through the outlet funnel 5 driven by the force of gravity, since the inner wall of the outlet funnel 5 at its lowest part forms an angle of 7° with horizontal. Since the wall of the outlet funnel 5 is formed by bars 9 having a suitable mutual distance between them, most of the sawdust on the bodies will be removed from them when passing the outlet funnel 5.
  • the time for a body to pass the outlet funnel 5 may be varied as well as the amount of residual sawdust on the body when leaving the outlet funnel 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Housing For Livestock And Birds (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

A tumbler (1) is disclosed for tumbling of bodies of killed fur animals or pelts of fur animals comprising a drum (2), driving means (15) arranged for rotating the drum (2), and an outlet funnel (5) having a first opening (10) towards the interior of the drum (2) being smaller than a second opening (11) to the exterior of the drum (2), and an outlet funnel wall extending between the first opening (10) and the second opening (11) and being of an open structure for allowing granular material to pass the outlet funnel (5) wall while retaining the bodies or pelts inside the outlet funnel (5), so that bodies or pelts exit from the interior of the drum (2) by passing through the outlet funnel (5), the tumbler (1) further comprising means for rotating the outlet funnel (5) about a central, longitudinal axis of the outlet funnel (5).

Description

Tumbler and use thereof
The invention relates to a tumbler for tumbling of bodies of killed fur animals or pelts of fur animals as well as to the use thereof for tumbling of such bodies.
Background
When fur animals, such as mink have been killed, it is customary practise to allow the body to cool off prior to skinning of the body as to obtain an improved quality of the fur by reducing the loss of hair from the pelt. However, the body becomes stiff and rigid during the cooling period and tumbling of the bodies is often performed to ease the skinning process by making the bodies softer again. Also, tumbling of the newly killed bodies of fur animals as well as stiffened bodies is also known in order to remove impurities, such as faeces and urine from the bodies and the bodies are for that reason normally tumbled with an absorbing particulate material, preferably sawdust which is inexpensive and has suitable absorption qualities.
Such body tumblers are known from international application No. WO 2008/101505, the tumbler being equipped with a conveyor unit extending inside tumbler between the filling opening at one end of a rotating barrel and the delivery opening at the other end thereof so as to enable a continuous operation of the tumbler instead of batch operation.
Another body tumbler is disclosed in international application No. WO 2012/0251 15 where the rotating drum is separated into compartments and can be shifted between the compartments by changing the rotational direction of the drum.
Description of the invention
Disclosed herein is a tumbler for tumbling of bodies of killed fur animals or pelts of fur animals, in particular of mink and foxes, the tumbler comprising a drum, an inlet opening to the interior of the drum, driving means arranged for rotating the drum, and an outlet funnel having a first opening towards the interior of the drum being smaller than a second opening to the exterior of the drum, and an outlet funnel wall extending between the first opening and the second opening and being of an open structure for allowing granular material, such as sawdust, to pass the outlet funnel wall while retaining the bodies or pelts inside the outlet funnel, so that bodies or pelts exit from the interior of the drum by passing through the funnel, the tumbler further comprising means for rotating the outlet funnel about a central, longitudinal axis of the outlet funnel.
The central, longitudinal axis of the outlet funnel is preferably parallel to and more preferred identical to the central, longitudinal axis of the drum. Also, the tumbler is preferably arranged so that the central, longitudinal axis of the outlet funnel is substantially horizontal.
The inner wall of the outlet funnel is preferably formed as a surface of revolution around the central, longitudinal axis thereof, but other funnel shapes, such as a funnel having a substantially quadratic cross-sectional inner shape could also be applied with the present invention.
It is preferred that the vertex angle of the outlet funnel is in the range of 3 to 12°, preferably in the range of 5 to 10°. The vertex angle is measured between the direction of a central, longitudinal axis of the funnel and the side wall of the funnel. In case the funnel is not circular in cross-sectional shape, the vertex angle can be defined as the vertex angle of a funnel of circular cross-sectional shape whose cross-section corresponds to the circumscribed circles of the outlet funnel.
The outlet funnel is preferably fastened to the drum and the means for rotating the outlet funnel are said driving means arranged for rotating the drum. Alternatively, separate drive means for driving the rotation of the outlet funnel may be provided to obtain more flexible operation of the tumbler.
The tumbler according to the present invention may further comprise a shielding funnel arranged to extend substantially coaxially with the outlet funnel to collect granular material that has passed the outlet funnel wall during operation of the tumbler, the shielding funnel having a first shielding funnel opening towards the interior of the drum being larger than a second shielding funnel opening to the exterior of the drum so that collected granular material will not exit the second shielding funnel opening during operation of the tumbler. The vertex angle of such shielding funnel is preferably in the range of 5 to 15°, more preferred in the range of 7 to 12°. The tumbler comprises preferably means for rotating the shielding funnel. However, in a preferred embodiment of the present invention, the shielding funnel is fastened to the drum and the means for rotating the shielding funnel are said driving means arranged for rotating the drum. The tumbler may further comprise means for conveying collected granular material from the shielding funnel to the interior of the drum. Said means for conveying collected granular material may preferably comprise at least one opening in an end wall of the drum creating a passage between the interior of the drum and the space between the outlet funnel and the shielding funnel.
In a particularly preferred embodiment, the driving means comprises two drive shafts each having at least two drive wheels in driving abutment with the drum, preferably supporting the drum, and two drive motors each arranged to drive one of the drive shafts.
According to a particular aspect of the present invention, it relates to a tumbler for tumbling of bodies of killed fur animals, in particular mink or foxes, comprising a drum having an inlet opening to the interior of the drum, driving means arranged for rotating the drum, wherein the driving means comprises two drive shafts each having at least two drive wheels in driving abutment with the drum, preferably supporting the drum, and two drive motors each arranged to drive one of the drive shafts.
The invention furthermore relates to the use of a tumbler as described herein for tumbling bodies of killed fur animals, in particular mink or foxes, together with granular, absorbing material, in particular sawdust.
In a particular embodiment, said bodies are tumbled batch-wise in batches of 150 to 500 bodies, in particular in batches of 200 to 400 bodies. Brief description of the drawing
An embodiment of the present invention is shown in the enclosed drawing, of which Figure 1 is a perspective view of a tumbler according to the present invention,
Figure 2 is a detail of the outlet funnel and the shielding funnel of the tumbler shown in Fig. 1 ,
Figure 3 is a cross-sectional view in perspective of the tumbler of Figs. 1 and 2,
Figure 4 is a detail of the outlet funnel and the shielding funnel of the tumbler shown in Fig. 3,
Figure 5 is a top view of the tumbler according to Figs. 1 to 4,
Figure 6 is a cross-sectional view A-A of the tumbler as shown in Fig. 5, where the section is indicated by the broken line, and
Figure 7 is a vertical cross-section of the tumbler.
Description of preferred embodiments
The tumbler 1 shown in the enclosed figures comprises an inlet 2 to a rotated drum 3 and an outlet arrangement 4 with an inner outlet funnel 5 enclosed by a shielding funnel 6. The outlet funnel 5 is fastened to the drum 3 so as to rotate with it, and so is the shielding funnel 6. Inside the drum 3 are arranged on the inner drum wall 7 a number of transportation units 8 that during rotation of the drum 3 in one direction will drive the contents of the drum 3 towards the inlet 2 whereas the transportation units 8 when the drum 3 is rotated in the opposite direction will drive the contents of the drum 3, in particular bodies of fur animals, such as mink, in the direction towards the outlet arrangement 4 and out through the outlet funnel 5.
The outlet funnel 5 is arranged coaxially with the drum 3 and comprises a plurality of bars 9 forming an inner wall of the outlet funnel 5 and extending from an inlet opening 10 to the interior of the drum 3 and to an outlet opening 1 1 of the outlet funnel 5 at an angle of 7° to the axis of rotation of the drum 5 and the outlet funnel 5, which for the present case is a horizontal axis. Thus, the inner wall of the outlet funnel 5 inclines 7° towards the outlet opening 1 1 of the outlet funnel 5 and the rotation of the outlet funnel 5 will thus together with the force of gravity promote the movement of drum content, i.e. bodies of fur animals, that have entered the outlet funnel 5, towards the outlet opening 1 1 of the outlet funnel 5. Furthermore, the bars 9 do not extend parallel to the axis of rotation but form an angle of about 24° to that axis in order to further promote the transportation of bodies towards the outlet opening 1 1 of the outlet funnel 5. The bars 9 are arranged at such mutual distance that the bodies are held within the outlet funnel 5 whereas the granulate, absorbent material, in particular sawdust, that the bodies are tumbled together with will pass through the bars 9. The outlet funnel 5 is surrounded by a coaxially extending shielding funnel 6 having an vertex angle opposite to that of the outlet funnel 5, i.e. so that granular material in the shielding funnel 6 by means of the force of gravity will move towards the end wall 12 of the drum 3 instead of towards the outlet opening 1 1 of the outlet funnel 5. An opening 13 is provided in the end wall of the drum 3 so as to allow granular material, i.e. sawdust, that is collected in the shielding funnel 6 to be re-introduced into the interior of the drum 3 by means of a transport plate 14 arranged on the shielding drum 6 as shown in Fig. 4.
The rotation of the drum 3 and thereby the outlet funnel 5 and the shielding funnel 6 is driven by to electric motors each driving an axle extending longitudinal to the axis of the drum and carrying two drive wheels 15 each. The drive wheels 15 are arranged to support the drum 3 so as to provide a suitable friction force between the outer wall of the drum 3 and the rims of the drive wheels 15 and thereby a suitable transfer of torque to the drum 3. The electric motors are driven by a common frequency converter in order to ensure uniform operation of the two motors.
In operation, a batch of bodies of fur animals, such as 300 male mink, is loaded into the drum 3 via the tumbler inlet 2 together with an amount of sawdust corresponding to the amount lost from the drum during the processing of the previous batch of bodies. The motors then drive the rotation of the drum 3 by means of the drive wheels 15 for a suitable time in one direction so as to clean the bodies and to make them suitably agile for the subsequent skinning of the bodies. When the predetermined processing time has gone, the motors are operated to reverse the direction of rotation, so that the transportation units 8 on the inside wall of the drum 3 will operate to drive the bodies towards the inlet opening 10 of the outlet funnel 5. The bodies will move through the outlet funnel 5 driven by the force of gravity, since the inner wall of the outlet funnel 5 at its lowest part forms an angle of 7° with horizontal. Since the wall of the outlet funnel 5 is formed by bars 9 having a suitable mutual distance between them, most of the sawdust on the bodies will be removed from them when passing the outlet funnel 5. By adjusting the rotational speed of the drum 3 and hence the outlet funnel 5, the time for a body to pass the outlet funnel 5 may be varied as well as the amount of residual sawdust on the body when leaving the outlet funnel 5. However, a low rotational speed of the drum will result in a minimizing of the residual sawdust on the bodies and therefore a maximising of the recirculation of sawdust in the drum 3, but the time for all the bodies of the batch to exit the drum 3 through the outlet funnel 5 will increase and may reach an unacceptable level. The sawdust that has been removed from the bodies when passing the outlet funnel 5 is collected in the shielding funnel 6 and is transported by means of the transport plate 14 during the rotation of the shielding funnel 6 together with the drum 3 to the opening 13 in the end wall 12 of the drum 3 and is entered into the interior of the drum 3, where it is reused for tumbling of the bodies therein and for the subsequent batch of bodies.
References
1 Tumbler
2 Tumbler inlet
3 Drum
4 Outlet arrangement
5 Outlet funnel
6 Shielding funnel
7 Inner drum wall
8 Transportation units
9 Bars
10 Inlet opening of outlet funnel
1 1 Outlet opening of outlet funnel
12 End wall of drum
13 Opening in end wall of drum
14 Transport plate
15 Drive wheels

Claims

Claims
1. Tumbler (1 ) for tumbling of bodies of killed fur animals or pelts of fur animals comprising
a drum (2),
driving means (15) arranged for rotating the drum (2), and
an outlet funnel (5) having a first opening (10) towards the interior of the drum (2) being smaller than a second opening (1 1 ) to the exterior of the drum (2), and an outlet funnel wall extending between the first opening (10) and the second opening (1 1 ) and being of an open structure for allowing granular material to pass the outlet funnel (5) wall while retaining the bodies or pelts inside the outlet funnel
(5) , so that bodies or pelts exit from the interior of the drum (2) by passing through the outlet funnel (5), the tumbler (1 ) further comprising means for rotating the outlet funnel (5) about a central, longitudinal axis of the outlet funnel (5).
2. Tumbler (1 ) according to claim 1 , wherein the vertex angle of the outlet funnel (5) is in the range of 3 to 12°, preferably in the range of 5 to 10°.
3. Tumbler (1 ) according to claim 1 or 2, wherein the outlet funnel (5) is fastened to the drum (2) and the means for rotating the outlet funnel (5) are said driving means arranged for rotating the drum (2).
4. Tumbler (1 ) according to any of the preceding claims, further comprising a shielding funnel (6) arranged to extend substantially coaxially with the outlet funnel (5) to collect granular material that has passed the outlet funnel (5) wall during operation of the tumbler (1 ), the shielding funnel (6) having a first shielding funnel
(6) opening towards the interior of the drum (2) being larger than a second shielding funnel (6) opening to the exterior of the drum (2) so that collected granular material will not exit the second shielding funnel (6) opening during operation of the tumbler (1 ).
5. Tumbler (1 ) according to claim 4, wherein the vertex angle of the shielding funnel (6) is in the range of 5 to 15°, preferably in the range of 7 to 12°.
6. Tumbler (1 ) according to claim 4 or 5, wherein the tumbler (1 ) further comprises means for rotating the shielding funnel (6).
7. Tumbler (1 ) according to claim 6, wherein the shielding funnel (6) is fastened to the drum (2) and the means for rotating the shielding funnel (6) are said driving means arranged for rotating the drum (2).
8. Tumbler (1 ) according to any of claims 4 to 7 further comprising means (13, 14) for conveying collected granular material from the shielding funnel (6) to the interior of the drum (2).
9. Tumbler (1 ) according to claim 8, wherein said means for conveying collected granular material comprises at least one opening (13) in an end wall (12) of the drum (2) creating a passage between the interior of the drum (2) and the space between the outlet funnel (5) and the shielding funnel (6).
10. Tumbler (1 ) according to any of claims 1 to 9, wherein the driving means comprises two drive shafts each having at least two drive wheels (15) in driving abutment with the drum (2) and two drive motors each arranged to drive one of the drive shafts.
1 1. Tumbler (1 ) for tumbling of bodies of killed fur animals or pelts of fur animals comprising
a drum (2),
driving means arranged for rotating the drum (2), wherein the driving means comprises two drive shafts each having at least two drive wheels (15) in driving abutment with the drum (2) and two drive motors each arranged to drive one of the drive shafts.
12. Use of a tumbler (1 ) according to any of claim 1 to 1 1 for tumbling bodies of killed fur animals, in particular mink or foxes, together with granular, absorbing material, in particular sawdust.
13. Use according to claim 12, wherein said bodies are tumbled batch- batches of 150 to 500 bodies, in particular in batches of 200 to 400 bodies.
PCT/EP2015/069414 2014-08-28 2015-08-25 Tumbler and use thereof WO2016030356A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201470520 2014-08-28
DK201470520A DK178329B1 (en) 2014-08-28 2014-08-28 Tumbler and use thereof

Publications (2)

Publication Number Publication Date
WO2016030356A2 true WO2016030356A2 (en) 2016-03-03
WO2016030356A3 WO2016030356A3 (en) 2016-05-06

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Application Number Title Priority Date Filing Date
PCT/EP2015/069414 WO2016030356A2 (en) 2014-08-28 2015-08-25 Tumbler and use thereof

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WO (1) WO2016030356A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108300818B (en) * 2018-01-25 2020-10-30 四川大学 Electrochemical experiment rotary drum for leather making operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345114A (en) * 1972-03-24 1974-01-30 Canada Barrels & Kegs Ltd Fibreglass processing tank
DK176503B1 (en) * 2007-02-22 2008-06-09 Dansk Mink Papir As Tumbler used for tumbling of bodies of killed furred animals has cavity between filling and discharge openings and divided into two sections to which bodies are transferred by conveyor unit that extends through tumbler
PL2365099T3 (en) * 2010-03-12 2014-01-31 Hedensted Gruppen As Tumbler for carcasses of furred animals or for treating pelts
DK177216B1 (en) * 2010-08-27 2012-07-09 4M Globe Man Ltd Apparatus and method for processing dead animal bodies and / or pelt
DK177230B1 (en) * 2011-03-23 2012-07-23 4M Globe Man Ltd METHOD AND APPARATUS FOR PROCESSING PELTS

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DK178329B1 (en) 2015-12-14
WO2016030356A3 (en) 2016-05-06

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