EP0874205A1 - Vorrichtung zur Behandlung, insbesondere Trocknung von Materialbahnen - Google Patents
Vorrichtung zur Behandlung, insbesondere Trocknung von Materialbahnen Download PDFInfo
- Publication number
- EP0874205A1 EP0874205A1 EP98107416A EP98107416A EP0874205A1 EP 0874205 A1 EP0874205 A1 EP 0874205A1 EP 98107416 A EP98107416 A EP 98107416A EP 98107416 A EP98107416 A EP 98107416A EP 0874205 A1 EP0874205 A1 EP 0874205A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- nozzle box
- nozzle
- material web
- return
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000011282 treatment Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000006735 deficit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
- F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles
Definitions
- the invention relates to a device for treating thin Material webs, in particular of paper, foil or the like, with a gaseous medium, especially air, in a drying chamber through which the material web is preferably is continuously conveyed through and in which the air supply air - from above and from below via nozzles onto the material web is directed, the nozzles being connected to nozzle boxes, to which the air can be supplied.
- a gaseous medium especially air
- the treatment medium So especially air
- the material web should be over the full width same flow conditions and in the area of the drying chamber Properties exposed to the air, namely with regard to Moisture, temperature etc.
- Cross currents can also occur in the area of the material web to flutter edge areas (very thin) material webs lead to impairments of the drying process.
- the invention is therefore based on the object of a device to propose that with high performance, ie high heat transfer values to the material web, an exact (Drying) treatment with constant parameters over the entire Treatment area allows.
- the invention is based on the finding that optimal treatment results are achievable if that of the material web reflected or back-flowing air, i.e. the return air, is discharged directly in the backflow area, namely by the return flow channels arranged in the nozzle boxes.
- the return air is according to the invention via closed channels, namely Backflow shafts, discharged upwards from the lower collecting space and in the upper collecting room with the return air available there united.
- the total return air generated is according to another Proposal of the invention partially dissipated to the outside, that is out of the treatment room or the drying chamber. A part the return air is mixed with supply air supplied from outside and back into the treatment cycle after treatment returned for the material web.
- the supply air is also according to a further proposal of the invention fed to the nozzle boxes via channels or lines.
- the several air supply ducts are preferably assigned to the upper nozzle box, the in fluidically favorable areas in the (upper) nozzle box open.
- For the lower nozzle box are also supply air ducts are provided on the side of the upper one Nozzle box passed and preferably at the four corners in open the lower nozzle box.
- the invention is concerned with the design of the Nozzle boxes. These point across the conveying direction of the material web running, continuous slot nozzles. Between Slot nozzles are return flow channels positioned in rows arranged for the return air in the nozzle boxes.
- the device for treating thin webs of material 10 exists from at least one treatment chamber or drying chamber 11. It is a chamber housing on all sides 12 surrounding large volume room where the treatment, in particular drying, the material web 10 takes place.
- the material web 10 is preferably continuously through the Drying chamber 11 passed through. In the area of an upright End wall 13 enters the material web through an entry slot 14 in the drying chamber 11. On the opposite The material web 10 enters in the area of one of the end walls 13 opposite end wall 15 in the region of an outlet slot 16 from the drying chamber 11.
- nozzle unit For this purpose there is 10 above and below the material web one nozzle unit each. This consists of one upper nozzle box 17 and a lower nozzle box 18.
- the treatment medium is guided through nozzle boxes 17 and 18, namely Supply air.
- a prevailing inside the nozzle boxes 17, 18 Overpressure, so that the air goes down or up through nozzles emerges from the nozzle boxes 17, 18 and thereby as an air jet is directed against the material web 10.
- the material web 10 extending slot nozzles 19.
- Each of these Slot nozzles 19 extend across the full width of the web 10 or the nozzle box 17.
- the slot nozzles 19 are arranged at short distances from one another, for example with a center distance of 70 mm to 80 mm.
- these can be used as one-piece nozzles can be formed, which extend over the full Extend the width of the material web 10 or the nozzle box 17. But it can also be individual, contiguous Act nozzle sections.
- the slot nozzles 19 are in a lower recess Box wall 20 connected to the inside of the nozzle box 17.
- the recesses are in the present case oval elongated holes 21 which extend in the longitudinal direction of the slot nozzles 19 spaced apart in parallel rows are. At these elongated holes 21 or at a number of such Elongated holes 21 connect the slot nozzles 19 so that these are supplied with supply air via the elongated holes 21.
- the lower nozzle box 18 is designed analogously.
- box wall 22 facing material web 10 are also arranged parallel rows of recesses, namely from oval elongated holes 23.
- slot nozzles 24 of the lower one Nozzle box 18 connected, such that this lower Slot nozzles 24 are directed upwards and an air jet point against the underside of the material web 10.
- the slot nozzles 19 of the upper nozzle box 17 are opposite the slot nozzles 24 of the lower nozzle box 18 in the direction of movement the material web is offset from one another.
- the Slot nozzles 19 on the one hand and 24 on the other hand are accordingly positioned "on gap" to each other. This results in a optimal guidance and support of the material web 10.
- return air In the area of the material web 10 reflected by this or return air, i.e. return air, is directly in the area of origin derived.
- return air For this purpose are in every nozzle box 17, 18 return flow channels 25, 26 arranged. It deals These are pipes or pipe sections that are separated from the material web 10 facing side of the nozzle box 17, 18 through this step through to one above and below the nozzle boxes 17, 18 in a collection area for return air.
- the Return flow channels 25, 26 or the pipe sections forming them inserted into the nozzle boxes 17, 18 and each with the lower Box wall 20 and an upper box wall 27 or with the Box wall 22 and a lower box wall 28 connected.
- the Return flow channels 25, 26 with an angular or rectangular cross section educated.
- the return flow channels 25, 26 are over the entire nozzle box 17, 18 distributed, in the present case in regular Distribution. In the spaces between the slot nozzles 19th or 24, a row of backflow channels 25, 26 is arranged. The return flow channels 25, 26 are in the longitudinal and transverse directions arranged in aligned rows. The cross sections are selected so that the resulting return air reliably the return flow channels 25, 26 can be discharged.
- a special feature of the device is the separate one Management of the treatment and supply air on the one hand and the return air on the other hand, see FIG. 3.
- the supply air is on the one hand via closed supply air ducts 30, 31 fed to the upper nozzle box 17.
- the supply air ducts 30, 31 are opposite end regions of a flow channel 29 assigned and directed downwards.
- the supply air ducts 30, 31 enter the upper nozzle box 17 from above, namely in the area of an upper box wall 27. Within the upper nozzle box 17 creates an excess pressure of supply air.
- supply air is also supplied to the lower nozzle box 18, namely also via closed channels. It deals are supply air ducts 32, 33 which are offset from the supply air ducts 30, 31 are arranged.
- the supply air channels 32, 33 for the lower nozzle boxes 18 are also connected to the flow channel 29 connected and passed past the upper nozzle box 17. An excess pressure of supply air also arises in the lower nozzle box 18.
- the return of the material web is of particular importance reflected air, i.e. the return air. It is coming on this in the area of the nozzle boxes 17, 18 or the material web 10 knits to separate from the treatment or supply air.
- the return air passes through in the area of the upper nozzle box 17 the return flow channels 25 directly in the above the nozzle box 17 formed collecting space 34.
- the in the area of the lower Nozzle box 18 resulting return air is via the return flow channels 26 conveyed down into a return air space 35 below of the lower nozzle box 18.
- This return air space becomes the Return air is removed in a targeted manner, via return flow shafts 36, 37. These are open to the lower return air space 43.
- the Return air is through the backflow shafts 36, 37 to the side the lower nozzle box 18 and next to the upper nozzle box 17 promoted upwards. There the backflow shafts open into the Collection room 34.
- the return air is returned to the supply air ducts from the collecting space 34 30, 31, 32, 33 fed.
- the supply air therefore moves in two closed and connected via the collecting space 34 Circuits.
- An exchange of air with fresh air can take place that in the area of the flow channel 29 (or the collecting space 34) fresh air is supplied via a shaft 38 and via a return air duct 39 (an equal amount) of return air is removed.
- the air can be passed over air heater 40, which are arranged in the collecting space 34 or in the flow channel 29 are.
- the air heaters can also be installed in the supply air ducts 30, 31, 32, 33 may be arranged.
- the circulation of the air arises from pressure differences in the supply air ducts 30, 31, 32, 33 and the collecting space 34.
- the Pressure difference is generated by fan 41, whose suction area is connected to the collecting space 34 and in this one Negative pressure generated.
- the fans 41 convey the gaseous medium from the collecting space 34 into the flow channel 29 and generate in this one overpressure.
- the overpressure in the flow channel is 29 and in the feed channels 30, 31, 32, 33 120mm, the negative pressure in the collecting space 34 is approximately (-) 30mm.
- the arrangement of the supply air ducts 30, 31, 32, 33 and the backflow shafts 36, 37 can be done in different ways.
- Cross section of the drying chamber are the supply air ducts 30, 31, 32, 33 arranged in two rows to the side of the material web 10, with at least one supply air duct 30, 32 on the right Side and at least one supply air duct 31, 33 on the left Page.
- the upper supply air ducts 30, 31 open out as described in the upper nozzle box.
- the lower supply air ducts 32, 33 are passed through or on the upper nozzle box passed and flow into the lower nozzle box.
- At least a backflow shaft 36 is shown in Fig. 3 on the right Side past the nozzle boxes and opens into the collecting space 34.
- the backflow shaft 37 is correspondingly open the left side past the nozzle boxes 17, 18, and also opens into the collecting space 34.
- alternative embodiment can be a particularly compact Construction of the drying chamber 11 can be achieved.
- Air entering air ducts 30 flows in the direction of movement the material web 10, while the supply air ducts 31 incoming air is opposite to the direction of movement.
- the supply air channels 32, 33 to the lower nozzle box 18 are on the side arranged next to the upper nozzle box 17.
- On each other opposite longitudinal sides of the nozzle box 18 adjacent to the corners are each rectangular in cross section Supply air duct 32 or 33 arranged.
- the supply air therefore occurs diagonally to the conveying direction of the material web from the sides in the nozzle box 18.
- the supply air of the supply air ducts 32, 33 is (diagonally) opposite to the conveying direction of the material web.
- the four in the present case rectangular in cross section Backflow chutes 36, 37 are also to the side of the Nozzle boxes 17 and 18 arranged.
- At the lower nozzle box 18 are the backflow shafts 36, 37 between the at the Supply air ducts 32, 33 arranged in corners in a through them formed depression.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
- Fig. 1
- eine Behandlungs- bzw. Trockenkammer in schematischem Längsschnitt,
- Fig. 2
- eine (obere) Düsenkammer in Unteransicht,
- Fig. 3
- eine Behandlungs- bzw. Trockenkammer in schematischem Querschnitt,
- Fig. 4
- einen Teil der Trockenkammer bei Schnittführung quer zur Förderrichtung der Materialbahn und vergrößertem Maßstab, und
- Fig. 5
- den (oberen) Düsenkasten in Draufsicht.
- 10
- Materialbahn
- 11
- Trockenkammer
- 12
- Kammergehäuse
- 13
- Stirnwand
- 14
- Eintrittsschlitz
- 15
- Endwand
- 16
- Austrittsschlitz
- 17
- Düsenkasten, oben
- 18
- Düsenkasten, unten
- 19
- Schlitzdüse
- 20
- Kastenwand
- 21
- Langloch
- 22
- Kastenwand
- 23
- Langloch
- 24
- Schlitzdüse
- 25
- Rückströmkanal
- 26
- Rückströmkanal
- 27
- Kastenwand (oben)
- 28
- Kastenwand (unten)
- 29
- Strömungskanal
- 30
- Zuluftkanal
- 31
- Zuluftkanal
- 32
- Zuluftkanal
- 33
- Zuluftkanal
- 34
- Sammelraum
- 35
- Rückluftraum
- 36
- Rückströmschacht
- 37
- Rückströmschacht
- 38
- Schacht
- 39
- Rückluftschacht
- 40
- Lufterhitzer
- 41
- Lüfter
Claims (8)
- Vorrichtung zum Behandeln von dünnen Materialbahnen (10), insbesondere aus Papier, Folie und dergleichen, mit einem gasförmigen Medium, insbesondere Luft, in einer Trockenkammer (11), durch die die Materialbahn (10) vorzugsweise kontinuierlich hindurchgefördert wird und in der die Luft - Zuluft - von oben und von unten über Düsen auf die Materialbahn (10) gerichtet wird, wobei die Düsen mit Düsenkästen (17, 18) verbunden sind, denen die Luft zuführbar ist, gekennzeichnet durch folgende Merkmale:a) oberhalb und unterhalb der Materialbahn (10) ist jeweils mindestens ein Düsenkasten (17, 18) mit auf die Material - bahn (10) gerichteten Düsen, insbesondere Schlitzdüsen (19, 24), angeordnet,b) die von der Materialbahn (10) zurückströmende Luft - Rückluft - ist über in den Düsenkästen (17, 18) angeordnete, durch diese hindurchtretende Rückströmkanäle (25, 26) ableitbar,c) die Rückströmkanäle (25, 26) münden oberhalb der oberen Düsenkästen (17) in einem Sammelraum (34) und unterhalb der unteren Düsenkästen (18) in einem Rückluftraum (35),d) die Rückluft ist mindestens aus dem unterhalb des unteren Düsenkastens (18) gebildeten Rückluftraum (35) durch mindestens eine (geschlossene) Luftleitung abförderbar, insbesondere durch Rückströmschächte (40, 41), die vorzugsweise in den oberen Sammelraum (34) münden.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß mehrere, insbesondere vier Rückströmschächte (36, 37) seitlich neben den beiden Düsenkästen (17, 18) vom unteren Rückluftraum (35) in den oberen Sammelraum (34) führen, wobei vorzugsweise an jeder Seite der Düsenkästen (17, 18) zwei Rückströmschächte (36, 37) im mittleren Bereich angeordnet sind.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Zuluft aus einem Bereich außerhalb des oberen Sammelraums (34), insbesondere oberhalb desselben, über vorzugsweise mehrere an jeden Düsenkasten (17, 18) anschließende Zuluftkanäle (30, 31 bzw. 32, 33) den Düsenkästen (17, 18) zuführbar ist.
- Vorrichtung nach Anspruch 1 oder einem der weiteren Ansprüche, dadurch gekennzeichnet, daß im Bereich des oberen Düsenkastens (17) mehrere, insbesondere fünf Zuluftkanäle (30, 31) im Bereich einer oberen Kastenwand (27) in den Düsenkasten (17) münden, vorzugsweise an einander gegenüberliegenden Endbereichen des langgestreckten Düsenkastens (17).
- Vorrichtung nach Anspruch 1 oder einem der weiteren Ansprüche, dadurch gekennzeichnet, daß Zuluftkanäle (32, 33) für die Versorgung des unteren Düsenkastens (18) seitlich an dem oberen Düsenkasten (17) vorbei laufen und seitlich, vorzugsweise im Bereich von Ecken des unteren Düsenkastens (18), in diesen münden.
- Vorrichtung nach Anspruch 1 oder einem der weiteren Ansprüche, dadurch gekennzeichnet, daß die im oberen Sammelraum (34) zusammengeführte Rückluft teilweise über einen Rückluftschacht (39) nach außen aus der Trockenkammer (11) heraus abführbar und teilweise in den Behandlungsprozeß zurückführbar ist, vorzugsweise durch Einleiten in einen im oberen Bereich der Trockenkammer (11) gebildeten Strömungskanal (29), in dem die aufgenommene Rückluft mit von außen zugeführter frischer Luft vermischt und über Behandlungsaggregate, insbesondere Lufterhitzer (40), leitbar ist.
- Vorrichtung nach Anspruch 6 oder einem der weiteren Ansprüche, dadurch gekennzeichnet, daß die Zuluftkanäle (30, 31) für den oberen Düsenkasten (17) und/oder die Zuluftkanäle (32, 33) für den unteren Düsenkasten (18) an den Strömungskanal (29) angeschlossen sind.
- Vorrichtung nach Anspruch 1 oder einem der weiteren Ansprüche, gekennzeichnet durch folgende Merkmale:a) an der der Materialbahn (10) zugekehrten Seite der Düsenkästen (17, 18) sind quer zur Förderrichtung der Materialbahn (10) verlaufende Schlitzdüsen (19, 24) angeordnet, die über Öffnungen, insbesondere Langlöcher (21, 23), in einer Kastenwand (20, 22) mit dem Inneren des Düsenkastens (17, 18) verbunden sind,b) zwischen den benachbarten, mit Abstand voneinander angeordneten Schlitzdüsen (19, 24) sind im Düsenkasten (17, 18) Rückströmkanäle (25, 26) gebildet, die durch den Düsenkasten (17, 18) hindurchführen und an beiden Seiten des Düsenkastens (17, 18) offen sind, so daß die von der Materialbahn (10) reflektierte Rückluft über die Rückströmkanäle (25, 26) nach oben und unten abführbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717187 | 1997-04-24 | ||
DE19717187A DE19717187A1 (de) | 1997-04-24 | 1997-04-24 | Vorrichtung zur Behandlung, insbesondere Trocknung von Materialbahnen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0874205A1 true EP0874205A1 (de) | 1998-10-28 |
EP0874205B1 EP0874205B1 (de) | 2004-06-16 |
Family
ID=7827522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98107416A Expired - Lifetime EP0874205B1 (de) | 1997-04-24 | 1998-04-23 | Vorrichtung zur Behandlung von Materialbahnen |
Country Status (3)
Country | Link |
---|---|
US (1) | US6006446A (de) |
EP (1) | EP0874205B1 (de) |
DE (2) | DE19717187A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI991497A0 (fi) * | 1999-06-30 | 1999-06-30 | Valmet Corp | Leijukuivaimen suutinjärjestelmä |
US6108941A (en) * | 1999-07-22 | 2000-08-29 | Aeroglide Corporation | Conveyor dryer with stationary conveyor support structure |
US6651357B2 (en) | 2001-01-12 | 2003-11-25 | Megtec Systems, Inc. | Web dryer with fully integrated regenerative heat source and control thereof |
JP2002287317A (ja) * | 2001-03-28 | 2002-10-03 | Fuji Photo Film Co Ltd | 乾燥装置 |
US6497121B1 (en) | 2001-07-16 | 2002-12-24 | Eugene J. Walsh | Air-circulation enhancer for use with a clothes washing machine |
DE10238765A1 (de) * | 2002-08-23 | 2004-03-04 | Voith Paper Patent Gmbh | Anordnung zum berührungslosen Führen oder/und Umlenken oder/und Behandeln einer laufenden Materialbahn, insbesondere aus Papier oder Karton, und Einbaumodul zum Aufbau einer derartigen Anordnung |
DE202012010407U1 (de) | 2012-11-01 | 2012-11-29 | Pagendarm Btt Gmbh | Vorrichtung zur Führung von Behandlungsgasen |
JP5728556B2 (ja) * | 2013-10-18 | 2015-06-03 | ユニ・チャーム株式会社 | 不織布の嵩回復装置 |
JP5728554B2 (ja) * | 2013-10-18 | 2015-06-03 | ユニ・チャーム株式会社 | 不織布の嵩回復装置、及び、不織布の嵩回復方法 |
JP7242066B2 (ja) * | 2020-07-21 | 2023-03-20 | トーキョーメンキ株式会社 | ノンフライ麺製造用乾燥装置 |
DE102021114654A1 (de) | 2021-06-08 | 2022-04-14 | Heidelberger Druckmaschinen Ag | Trockner zur Trocknung von Bogen mittels Warmluft in einer Druckmaschine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR729252A (fr) * | 1931-01-15 | 1932-07-21 | Perfectionnements relatifs au traitement de tissus et analogues en matières diverses | |
DE970045C (de) * | 1949-01-21 | 1958-08-14 | Svenska Flaektfabriken Ab | Vorrichtung zum Trocknen von bahnfoermigem Material |
BE661122A (de) * | 1964-03-17 | 1965-07-01 | ||
US4170075A (en) * | 1978-03-03 | 1979-10-09 | Proctor & Schwartz, Inc. | Nozzle for web processing apparatus |
US4295284A (en) * | 1979-07-05 | 1981-10-20 | Marshall And Williams Company | Dryer range |
DE3517541A1 (de) * | 1985-05-15 | 1986-11-20 | Gerhard 4972 Löhne Bartling | Duesentrockner fuer platten o.dgl. |
US5005272A (en) * | 1989-02-24 | 1991-04-09 | Severin Severinsen | Process in setting a web, and a heat setting plant for setting webs |
DE4009313A1 (de) * | 1990-03-23 | 1991-09-26 | Dornier Gmbh Lindauer | Belueftungssystem zum waermebehandeln von flachen materialbahnen |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE280762C (de) * | ||||
US3012335A (en) * | 1957-11-16 | 1961-12-12 | Svenska Flaektfabriken Ab | Treating web-like material by a gaseous medium |
US3324570A (en) * | 1965-02-25 | 1967-06-13 | Proctor And Schwartz Inc | Float dryer |
SE342273B (de) * | 1965-09-23 | 1972-01-31 | Svenska Flaektfabriken Ab | |
DE2056889A1 (de) * | 1970-11-19 | 1972-05-25 | Artos Dr.-Ing. Meier-Windhorst Kg, 2000 Hamburg | Behandlungsvorrichtung, insbesondere für die Wärmebehandlung von bahnförmigen Materialien |
IT951025B (it) * | 1971-04-28 | 1973-06-30 | Monforts Fa A | Impianto per la guida ed il traspor to allo stato flottante di materia le a nastro esteso in larghezza |
US4341024A (en) * | 1980-07-14 | 1982-07-27 | Witkin Philip M | Tube dryer assembly |
DE3329930A1 (de) * | 1983-08-19 | 1985-02-28 | Babcock Textilmaschinen GmbH, 2105 Seevetal | Waermebehandlungsvorrichtung, insbes. fuer textilbahnen oder dergl. |
DE3715533C2 (de) * | 1987-05-09 | 1997-07-17 | Krieger Gmbh & Co Kg | Vorrichtung zum Schwebendführen von Materialbahnen |
US4833794A (en) * | 1988-08-10 | 1989-05-30 | Advance Systems, Inc. | Dryer apparatus for floating a running web and having baffle means for spent return air |
US5229364A (en) * | 1991-03-15 | 1993-07-20 | Francesca Chiodi | Polypeptides derived from the human immunodeficiency virus endonuclease protein |
FI96125C (fi) * | 1991-09-05 | 1996-05-10 | Valmet Paper Machinery Inc | Rainojen käsittelyyn tarkoitettu alipainesuutinjärjestely ja menetelmä rainojen käsittelyyn tarkoitetussa alipainesuutinjärjestelyssä |
-
1997
- 1997-04-24 DE DE19717187A patent/DE19717187A1/de not_active Withdrawn
-
1998
- 1998-04-22 US US09/064,927 patent/US6006446A/en not_active Expired - Lifetime
- 1998-04-23 DE DE59811559T patent/DE59811559D1/de not_active Expired - Lifetime
- 1998-04-23 EP EP98107416A patent/EP0874205B1/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR729252A (fr) * | 1931-01-15 | 1932-07-21 | Perfectionnements relatifs au traitement de tissus et analogues en matières diverses | |
DE970045C (de) * | 1949-01-21 | 1958-08-14 | Svenska Flaektfabriken Ab | Vorrichtung zum Trocknen von bahnfoermigem Material |
BE661122A (de) * | 1964-03-17 | 1965-07-01 | ||
US4170075A (en) * | 1978-03-03 | 1979-10-09 | Proctor & Schwartz, Inc. | Nozzle for web processing apparatus |
US4295284A (en) * | 1979-07-05 | 1981-10-20 | Marshall And Williams Company | Dryer range |
DE3517541A1 (de) * | 1985-05-15 | 1986-11-20 | Gerhard 4972 Löhne Bartling | Duesentrockner fuer platten o.dgl. |
US5005272A (en) * | 1989-02-24 | 1991-04-09 | Severin Severinsen | Process in setting a web, and a heat setting plant for setting webs |
DE4009313A1 (de) * | 1990-03-23 | 1991-09-26 | Dornier Gmbh Lindauer | Belueftungssystem zum waermebehandeln von flachen materialbahnen |
Also Published As
Publication number | Publication date |
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DE59811559D1 (de) | 2004-07-22 |
US6006446A (en) | 1999-12-28 |
DE19717187A1 (de) | 1998-10-29 |
EP0874205B1 (de) | 2004-06-16 |
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