CN102894464B - For disperseing tobacco, such as cigarette fiber, tobacco leaf or the device of part tobacco leaf - Google Patents
For disperseing tobacco, such as cigarette fiber, tobacco leaf or the device of part tobacco leaf Download PDFInfo
- Publication number
- CN102894464B CN102894464B CN201210261268.1A CN201210261268A CN102894464B CN 102894464 B CN102894464 B CN 102894464B CN 201210261268 A CN201210261268 A CN 201210261268A CN 102894464 B CN102894464 B CN 102894464B
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- profile cylinder
- guide way
- profile
- cylinder
- device described
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
- A24B7/14—Feeding or control devices for tobacco-cutting apparatus
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/16—Classifying or aligning leaves
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The present invention relates to a kind of for disperseing tobacco, such as cigarette fiber, tobacco leaf or the device of part tobacco leaf, there is the longitudinal axis the most powered the first profile cylinder (3) around it, described profile cylinder has and is outwards disperseed from centre by cigarette fiber, and the guide way (7,8) of y direction (Z) the tilt alignment setting towards profile cylinder (3), it is characterized in that, arrange the guide way (7,8) of tilt alignment at least one second profile cylinder (4), described guide way is arranged on after the first profile cylinder (3) along the conveying direction (T) of cigarette fiber.
Description
Technical field
The present invention relates to a kind of for disperseing tobacco, such as cigarette fiber, tobacco leaf or the device of part tobacco leaf.
Background technology
It is typically in order to be transported to tobacco just be used for disperseing tobacco, such as cigarette fiber, tobacco leaf or the device of part tobacco leaf when the tobacco in the quality stream with narrow width and uneven thickness should be dispersed into the bigger width with uniform thickness by the purpose of another device.
Another device of such a such as could be for detecting the device of exotic, and the tobacco tackled in this device in the thinnest and uniform layer guides, and thus can detect exotic or foreign particle as well as possible.
The tobacco quality stream so carried of the exemplary order of magnitude e.g. tobacco of tobacco dispersion tobacco, the i.e. cross section of this quality stream is heap shape, and there is the width of 800 millimeters, such tobacco quality stream is dispersed into and there is the most uniform and little thickness, and the quality stream that its width is 1700 millimeters.
Patent document DE 364 507 and DE 599 552 individually discloses the device for disperseing tobacco.Use these devices can be uniformly dispersed tobacco, and additionally cigarette fiber may be separated from the group being linked to be.
These devices are respectively by there being the cylinder of profile to be formed, and these have the cylinder of profile that separately or cigarette fiber is dispersed into bigger width.
Tobacco cutting machine disclosed in patent document DE599 552 has the spherical feeding rolling of such as flechette-type ripple, and cigarette fiber is outwards squeezed by described ripple from centre, and such cigarette fiber is just separated into uniform quality stream from the quality stream that its cross section is heap shape.
Wherein, both devices have a common ground, i.e. cigarette fiber to be passed through in the lower section of cylinder, and owing to these cylinders have profile, so these cigarette fibers are broadened, and/or is sufficiently separated by.
Summary of the invention
The task of the present invention is to provide an apparatus that, i.e. uses this device can be dispersed to the biggest width carefully by the most even through the shortest section for cigarette fiber.
In order to complete this task, according to it is proposed that a kind of device with claim 1 feature.Other favourable form of implementation of the available present invention from dependent claims, accompanying drawing and affiliated explanation.
Basic conception according to the present invention, advise a kind of have around it longitudinal axis rotate powered the first profile cylinder for disperseing tobacco, such as cigarette fiber, tobacco leaf, or the device of part tobacco leaf, described profile cylinder has and is outwards disperseed from centre by cigarette fiber, and the device of the guide way tilted about the y direction of profile cylinder, arranging the guide way of inclination wherein at least one second profile cylinder, these guide waies are arranged on after the first profile cylinder along the conveying direction of cigarette fiber.The advantage of proposed scheme is, tobacco is at least partly flowed after the dispersion through the first profile cylinder and received by the second profile cylinder, and continues to be dispersed to bigger width.Wherein, these guide waies tilted cause tobacco to be distributed to fringe region from centre due to their direction, so, totally say and tobacco is dispersed into the quality stream with bigger width and less thickness.
In addition the present invention also advises, the second profile cylinder is equidirectional with the first profile cylinder to be driven.The equidirectional rotation direction of the second profile cylinder has particular advantage, because being continued conveying by this measure tobacco on the output of the first profile cylinder by the guide way carrying out the second profile cylinder of equidirectional motion on upside, so, at least part of cigarette fiber is transported to next profile cylinder from a profile cylinder on upside.Additionally, be motion in opposite direction in the region in the gap that these guide waies are between profile cylinder, in other words, what the guide way of the first profile cylinder performed is downward movement, and the guide way of follow-up profile cylinder performs in void area is upstroke.Can be reduced through the amount of the cigarette fiber that this space falls by this motion in opposite direction, its way is that those are delivered up by the guide way of the second profile cylinder again toward the cigarette fiber fallen on the first profile cylinder.
Additionally, the present invention also advises, guide way is at least designed to single rib parallel to each other at least one cylinder of these profile cylinders in a section.In another preferred form of implementation, these single ribs are along the circumferential direction to interrupt, and these ribs angled setting with the longitudinal axis of profile cylinder in another preferred form of implementation.Can particularly evenly disperse tobacco by this structure of proposed guide way, and also there is no tobacco blocking and continue the danger that conveying is obstructed.By the shape of proposed guide way, tobacco can the most outwards be distributed to bigger width, wherein, each single rib itself discharges Partial Tobacco amount.It is along the circumferential direction to interrupt due to guide way, so providing some sections without guide way consciously, at these without in the section of guide way, can be unclamped again by the tobacco compound discharged before being applied to the next cell structure of same profile cylinder or next profile cylinder and disperseing further out tobacco.It is oriented in tobacco when being transported on profile cylinder automatically to discharge by single rib angled.Wherein tobacco is outwards distributed to how degree can be adjusted by measuring the angle between single rib and longitudinal axis.
Preferably profile cylinder is located in parallel to one another, it is exactly arranged so, i.e. there is the gap of 1 millimeter to 20 millimeters between envelope track, described envelope track is the radially outward edge regulation by the rotation of guide way during profile cylinder rotates.Produce being distributed the most uniformly of cigarette fiber by be arrangeding in parallel of profile cylinder, wherein, be possible to prevent the cigarette fiber owing to clamping or other particle and the motion of locking profile cylinder by gap.Additionally, allow part cigarette fiber fall consciously by this gap, the cigarette fibre weight so continuing to be carried on profile cylinder is reduced.By this measure, for multiple profile cylinders set gradually, cause the constantly minimizing of the cigarette fibre weight being positioned on profile cylinder along conveying direction.Gap width is an important design parameter, and the dispersion to cigarette fiber the most together of this design parameter has a great impact.Additionally, the bigger agglomerate of the cigarette fiber connected together in this gap can be decomposed into less agglomerate, or single cigarette fiber carefully.
Show from different tests, when profile cylinder has an overall diameter of 100 to 200 millimeters, and can be good especially and be uniformly dispersed cigarette fiber when being driven with the rotating speed of 50 to 200 revs/min.
Additionally, the present invention also advises, arranging at least one third round exterior feature cylinder, this cylinder is reverse drive relative to the first profile cylinder.Can support energetically to discharge cigarette fiber by gap by the profile cylinder of reverse drive, because the opposed surface of profile cylinder is in same direction in the region in gap, such as, move downward.
Additionally, in order to cigarette fiber is distributed to the hope width of 1700 millimeters, use four profile cylinders being set parallel to each other to be shown to be favourable.
Additionally, the present invention also advises, synchronously drive these profile cylinders.By this synchronize to drive the motion of profile cylinder can be made coordinated with each other unanimously, this is such as possible when being engaged with each other or meaningful when device starts or slows down of profile cylinder.This synchronization drives the driving means that such as can be shared by use, or the single output device coupled by use is realized.
In addition, the present invention also advises, at least one profile cylinder in profile cylinder is to be formed by two single rollers, and these single rollers are provided so as to, and the longitudinal axis of the most single roller forms the angle more than 180 degree to each other in the side of the feed direction towards cigarette fiber.So, these single rollers form a kind of roof structure.Automatically it is distributed to edge from centre to the cigarette fiber fallen due to the reason of gravity by this behave.
Additionally, the present invention also advises, guide way is designed as adjustable.Owing to guide way is adjustable, so dispersion process can be with the different qualities of tobacco, such as tobacco leaf size is suitable.Additionally, can make dispersion by the controllability of guide way during the regulation again repeated, this is own, such as, optimize with also having online (on-line).
The most particularly advantageously, can so regulate guide way, i.e. guide way is changeable relative to the angle of the longitudinal axis of profile cylinder, because this angle is the parameter of a building property of pass to described width for tobacco quality flow distribution.
Additionally, the present invention also advises, an adjustable guide way of shared adjusting means at least can be passed through group by group.Can regulate guide way group by group by this adjusting means shared, so when ideal situation, least one set guide way has same direction the most all the time.Additionally, the whole regulation process of guide way can be greatly simplified by this measure.
Accompanying drawing explanation
Below by some preferred embodiments, and the present invention will be described with reference to some accompanying drawings.These accompanying drawings are:
Fig. 1: there is the oblique view of the device of four parallel profile cylinders.
The top view of Fig. 2: Fig. 1 device.
The front view of Fig. 3: Fig. 1 device.
Fig. 4: the profile cylinder being made up of two single rollers.
Fig. 5: four profile cylinders have sectional view when providing cigarette fiber situation.
Detailed description of the invention
In FIG it can be seen that have four profile cylinders 3,4,5,6 according to assembly of the invention.Profile cylinder 3,4,5,6 is set parallel to each other, and can be rotated to support on their end on continuous print housing wall 1 and 2.Housing wall 1 and 2 be on the housing put or a part for framework, and can to regard position to each other as be fixing.Due to profile cylinder 4,5, the end of 6 and 6 is bearing on one of shell wall 1 and 2 respectively, so these profile cylinders 3,4,5,6 are among changeless parallel direction the most each other, wherein, the longitudinal axis of these profile cylinders 3,4,5,6 is arranged in one plane, so, these profile cylinders 3,4,5,6 are averagely seen and are actually formed a plane, are transported to by tobacco in this plane, narration are arrived further below about this point.Concept about tobacco is interpreted as cigarette fiber, tobacco leaf, part tobacco leaf by the connotation of the present invention, wherein, represents the concept of tobacco for simplicity below by the concept of cigarette fiber.
Profile cylinder 3,4,5,6 equidirectionally towards direction of arrow A, B, F, G the most rotatably, and is the most synchronously driven.Profile cylinder 3,4,5,6 is respectively provided with the guide way 7 and 8 of two groups and the longitudinal axis inclined orientation of profile cylinder 3,4,5,6.These guide waies form flechette-type each other.These guide waies 7 and 8 are respectively the single rib of equal length.These ribs are e.g. by being highly 10 to 30 millimeters, and the guide plate of the welding of a length of 50 to 200 millimeters is formed.These guide plates longitudinal axis Z with profile cylinder 3,4,5,6 respectively becomes 10 to 40 angle C and the D orientations spent, and as the most appreciable, and it becomes towards flechette-type of conveying direction T orientation relative to one and angle E less than 180 degree.
Wherein, profile cylinder 3,4,5,6 is so to be positioned on housing wall 1 and 2, i.e. between the envelop 9 and 10 specified when rotated by the outward flange of guide way 7 and 8, there are one 1 to 20 millimeters, the gap S of preferably 10 millimeters, can reduce, by this measure, the probability that solid is sandwiched between profile cylinder 3,4,5,6, and part cigarette fiber can be made in addition consciously to fall between profile cylinder 3,4,5,6.Additionally, those cigarette fibers being adhering to each other fallen through gap S are split up into single cigarette fiber carefully.
In figure 3 it can be seen that the front view of this device.This profile cylinder 3 is formed by a cylinder, and has the guide way 7 and 8 arranged in cell structure 11 at lateral surface.Guide way 7 and 8 is arranged on multiple, in preferably four cell structures being set parallel to each other 11, wherein, is respectively provided with region 15 between cell structure 11, and these regions do not have guide way 7 or 8.
It can be seen that where cigarette fiber quality stream T1 is as being transported on the first profile cylinder 3 in Fig. 2 and Fig. 5.Owing to profile cylinder 3 is to rotate towards direction of arrow A, so cigarette fiber is moved to the second profile cylinder 4 along conveying direction T, wherein, the guide way 7 and 8 that cigarette fiber is arranged by flechette-type simultaneously disperses from centre towards edge direction.Due to the gap S between envelop 9 and 10, part cigarette fiber passes between profile cylinder 3 and 4 and drops down onto on the conveyer belt 16 being disposed below.Being continued transported to profile cylinder 5 at cigarette fiber by profile cylinder 4, and this same process all occurs during being continued transported to profile cylinder 6 by profile cylinder 5, the most remaining cigarette fiber drops to conveyer belt 16 from profile cylinder 6 in the quality stream T2 broadened.
Being constantly increasing on width and thickness along conveying direction T by the conveying of described cigarette fiber cigarette fiber quality stream H on conveyer belt 16, to the last cigarette fiber is carried away in uniform and broader quality stream H on conveyer belt 16.Wherein, the pass factor of building widened for cigarette fiber quality stream H is the rotating speed of profile cylinder 3,4,5,6, the width of gap S, the direction of guide way 7 and 8 and the width of the tobacco in the quality stream T1 being transported on profile cylinder 3 and deployment conditions.In a word, some numerical value as suggested in the present invention are preferred, wherein, when the rotary speed of profile cylinder 3,4,5,6 be 100 revs/min, the circumference of profile cylinder 3,4,5,6 is about 400 millimeters, and can realize 800 millimeters of the tobacco quality stream width from the quality stream T1 of the input width widening into about 1700 millimeters of the quality stream H being transported away on conveyer belt 16 with cigarette fiber gratifying decentralization in quality stream H during the width of space S about 10 millimeters.
In order to disperse cigarette fiber to may also set up a kind of vibratory sluice subtly, this vibratory sluice is by vibration dispersion cigarette fiber further.
Dispersion effect can be supported further by following way, i.e. profile cylinder 3,4,5,6 is made up of two single cylinder 3a and 3b, as can be seen in Figure 4, the two single cylinder roof type ground is to become the angle more than 180 degree to arrange with feed direction P of cigarette fiber.Due to be provided with this single cylinder 3a and 3b in this embodiment due to gravity cause cigarette fiber automatically from the central authorities of single cylinder 3a and 3b towards its border movement, dispersion effect can be supported further by this measure.
Another according to the solution of the present invention obvious advantage is that, cigarette fiber is rendered to profile cylinder 3 from above by being a difference in that of scheme published with prior art, and it is at profile cylinder 3,4,5,6, or on conveyer belt 16, during dispersion, carry cigarette fiber, and cigarette fiber be not compressed.
Guide way 7 and 8, or guide plate also can be adjustable by the adjusting means shared, and wherein, particularly angle C and D is transformable, to be formed with the dispersion of change.It is also envisaged that individually, or regulation guide way 7 and 8 in groups, thus according to predetermined dispersion profile adjustment dispersion, or dispersion can be restricted to edge.Such as can reach scattered restriction by following measure, its way is that the guide way 7 and 8 on edge is adjusted to C and the D angle of 90 degree.In order to be adjusted guide way 7 and 8, these guide waies such as can support around the vertically disposed rotation of corresponding longitudinal axis Z to profile cylinder 3,4,5,6.Alternatively or additionally it is also contemplated that be directed to body 7 and 8 and tilt to install along the circumferencial direction of profile cylinder 3,4,5,6, and when necessary this angle to be designed by adjusting means be adjustable.The conveying campaign of flow of tobacco can be changed further by this measure.Wherein, guide way 7 and the guide way 7 on the medial axis left side on the right of medial axis form one respectively and have equidirectional, and the group of longitudinal axis Z formation angle C and D with profile cylinder 3,4,5,6, and it regulates as group together when regulation.The most this regulation can so be carried out, i.e. angle C and D is identical by its size, and keeps symmetrical arrow profile.
The adjusting means shared preferably can include the governor motion shared, and described governor motion can be manually or by the driving means operation that can trigger.Wherein, use the driving means that can trigger can additionally regulate the direction of guide way, thus can be controlled the geometry of flow of tobacco according to the profile of regulation by regulation guide way 7 and 8.
Claims (13)
1. for disperseing the device of cigarette fiber, there is the longitudinal axis the most powered the first profile cylinder (3) around it, described profile cylinder has cigarette fiber the most scattered from centre, and the guide way (7 tilted with the longitudinal axis (Z) of profile cylinder (3), 8) layout, it is characterized in that, the guide way (7 of inclination is set at least one second profile cylinder (4), 8), described guide way is arranged on after the first profile cylinder (3) along the conveying direction (T) of cigarette fiber, wherein guide way (7, 8) along profile cylinder (3, 4) circumferencial direction is to interrupt.
2. according to the device described in claim 1, it is characterised in that the second profile cylinder (4) is driven with the first profile cylinder (3) equidirectional ground.
3. according to the device described in claim 1 or 2, it is characterised in that guide way (7,8) is at least designed as single rib parallel to each other at least one profile cylinder of these profile cylinders (3,4) in a section.
4. according to the device described in claim 1 or 2, it is characterised in that profile cylinder (3,4) is set parallel to each other.
5. according to the device described in claim 1 or 2, it is characterized in that, profile cylinder (3,4) is set, thus between envelope track (9,10), there are the gap (S) of 1 millimeter to 10 millimeters, described envelope track is the radially outward edge regulation by the rotation of guide way (7,8) during profile cylinder (3,4) rotates.
6. according to the device described in claim 1 or 2, it is characterised in that profile cylinder (3,4) has the overall diameter of 100 to 200 millimeters, and is driven with the rotary speed of 50 to 200 revs/min.
7., according to the device described in claim 1 or 2, it is characterised in that arrange at least one third round exterior feature cylinder (5,6), described third round exterior feature cylinder is driven with the first profile cylinder (3) rightabout ground.
8. according to the device described in claim 1 or 2, it is characterised in that arrange four profile cylinders being set parallel to each other (3,4,5,6).
9. according to the device described in claim 1 or 2, it is characterised in that profile cylinder (3,4,5,6) is synchronously driven.
10. according to the device described in claim 1 or 2, it is characterized in that, at least one profile cylinder in profile cylinder (3,4,5,6) is formed by two single rollers (3a, 3b), and these single rollers (3a, 3b) are set, thus the longitudinal axis (Z1, Z2) of single roller (3a, 3b) forms the angle (V) more than 180 ° each other in the side of the feed direction (P) towards cigarette fiber.
11. according to the device described in claim 1 or 2, it is characterised in that guide way (7,8) is designed to regulation.
12. according to the device described in claim 11, it is characterised in that regulation guide way (7,8), thus the angle (C, D) between guide way (7,8) and the longitudinal axis (Z) of profile cylinder (3) is to change.
13. according to the device described in claim 11, it is characterised in that guide way (7,8) can be adjusted by the adjusting means shared the most in groups.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011108606.8 | 2011-07-27 | ||
| DE102011108606A DE102011108606A1 (en) | 2011-07-27 | 2011-07-27 | Device for distributing tobacco, such as tobacco fibers, tobacco leaves or parts of tobacco leaves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102894464A CN102894464A (en) | 2013-01-30 |
| CN102894464B true CN102894464B (en) | 2016-09-07 |
Family
ID=46551402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210261268.1A Active CN102894464B (en) | 2011-07-27 | 2012-07-26 | For disperseing tobacco, such as cigarette fiber, tobacco leaf or the device of part tobacco leaf |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2550875B1 (en) |
| CN (1) | CN102894464B (en) |
| DE (1) | DE102011108606A1 (en) |
| PL (1) | PL2550875T3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662712B (en) * | 2013-12-20 | 2015-07-08 | 淮安天驰科技有限公司 | Spiral tobacco shred throwing roller |
| DE102014215217A1 (en) * | 2014-08-01 | 2016-02-04 | Hauni Maschinenbau Ag | Device with a tobacco cutting device and a conveyor for feeding a compressed tobacco cake to the device |
| US10858198B1 (en) | 2019-10-02 | 2020-12-08 | Intelligrated Headquarters, Llc | Singulation conveyor system with rollers of different roller cross-sectional profiles |
| CN113693259B (en) * | 2021-08-18 | 2022-11-11 | 安徽腾耀机电科技有限公司 | Conveying roller for efficient tobacco processing and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE364507C (en) * | 1922-11-25 | Richard Creuzburg | Roller covering for the conveyor and skimmer rollers on tobacco distributors for cigarette machines | |
| DE599552C (en) * | 1932-06-07 | 1934-07-04 | Eduard Quester | Tobacco cutting machine |
| GB2069443A (en) * | 1980-02-16 | 1981-08-26 | Hauni Werke Koerber & Co Kg | A drum member for conveyor belts |
| CN101658322A (en) * | 2009-09-16 | 2010-03-03 | 山东中烟工业公司 | Papermaking process tobacco sheet loosening device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE174931C (en) * | ||||
| DE1172175B (en) * | 1960-12-07 | 1964-06-11 | Quester Fa Wilh | Device for discharging tobacco leaves from a stack formed therefrom |
| GB2132877B (en) * | 1979-12-12 | 1985-01-09 | Rothmans Of Pall Mall | Feed mechanism for tobacco cutting machines |
| DE3500943C1 (en) * | 1985-01-14 | 1986-09-11 | Technical Development Corp., Wetzikon | Apparatus for aligning tobacco leaves intended for cutting |
-
2011
- 2011-07-27 DE DE102011108606A patent/DE102011108606A1/en not_active Ceased
-
2012
- 2012-07-19 PL PL12177049T patent/PL2550875T3/en unknown
- 2012-07-19 EP EP12177049.9A patent/EP2550875B1/en active Active
- 2012-07-26 CN CN201210261268.1A patent/CN102894464B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE364507C (en) * | 1922-11-25 | Richard Creuzburg | Roller covering for the conveyor and skimmer rollers on tobacco distributors for cigarette machines | |
| DE599552C (en) * | 1932-06-07 | 1934-07-04 | Eduard Quester | Tobacco cutting machine |
| GB2069443A (en) * | 1980-02-16 | 1981-08-26 | Hauni Werke Koerber & Co Kg | A drum member for conveyor belts |
| CN101658322A (en) * | 2009-09-16 | 2010-03-03 | 山东中烟工业公司 | Papermaking process tobacco sheet loosening device |
Also Published As
| Publication number | Publication date |
|---|---|
| PL2550875T3 (en) | 2017-06-30 |
| EP2550875B1 (en) | 2016-12-07 |
| DE102011108606A1 (en) | 2013-01-31 |
| CN102894464A (en) | 2013-01-30 |
| EP2550875A1 (en) | 2013-01-30 |
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Address after: hamburg Applicant after: HAUNI MASCHINENBAU GmbH Address before: hamburg Applicant before: Hauni Maschinenbau AG |
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Address after: Hamburg, Germany Patentee after: Kolber Technology Co.,Ltd. Address before: Hamburg, Germany Patentee before: HAUNI MASCHINENBAU GmbH |