DE2006716A1 - Device for extracting dust from thin-layer material - Google Patents
Device for extracting dust from thin-layer materialInfo
- Publication number
- DE2006716A1 DE2006716A1 DE19702006716 DE2006716A DE2006716A1 DE 2006716 A1 DE2006716 A1 DE 2006716A1 DE 19702006716 DE19702006716 DE 19702006716 DE 2006716 A DE2006716 A DE 2006716A DE 2006716 A1 DE2006716 A1 DE 2006716A1
- Authority
- DE
- Germany
- Prior art keywords
- blow
- material web
- suction
- air
- openings
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
- D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
Description
AB SVENSKA FLÄKTFABBIKEN, Nacka/SchwedenAB SVENSKA FLÄKTFABBIKEN, Nacka / Sweden
Vorrichtung zum Absaugen von Staub von dünnschichtigem Material» Device for vacuuming dust from thin layers Material"
Die Erfindung betrifft eine Vorrichtung zum Absaugen von Staub von dünnschichtigem Material, z.B. von einer, berührungsempfindlichen Papierbahn, bei welcher in der λ The invention relates to a device for sucking off dust from thin-layer material, for example from a touch-sensitive paper web, in which in the λ
Nähe der Oberfläche einer Materialbahn gleichzeitig Luft zugeblasen und abgesaugt wird.Sew the surface of a web of material at the same time Air is blown in and sucked out.
Bei der industriellen Behandlung von dünnschichtigem Material, z.B. mit Schneidemaschinen, Druckmaschinen Und Ümrpllern für Papier kommt es aufgrund der Staubbildung auf der Oberfläche zu Schwierigkeiten. Diese Staubbildung vermindert die Qualität des Produkts und stört in manchen Fällen die fortlaufende Behandlung des Materials durch Verstopfung in der Maschine· EsIn the industrial treatment of thin-layer material, e.g. with cutting machines, printing machines And overflowing for paper it happens because of the dust formation on the surface to trouble. This formation of dust reduces the quality of the product and in some cases interferes with the continuous treatment of the material by clogging in the machine · Es
009836/0152009836/0152
hat sich daher als nötig erwiesen, den Staub durch besondere Vorrichtungen zu entfernen. Man hat versucht, Vorrichtungen zum Absaugen des Staubs von derhas therefore proven to be necessary to remove the dust using special devices. One tried Devices for vacuuming the dust from the
ununterbrochen laufenden Bahn zu verwenden, aber es stellte sich als schwierig, um nicht zu sagen unmöglich heraus, die bisher bekannten Vorrichtungen bei Bahnen von berührungsempfindlichem Material zu verwenden, z.B. bei einem überzogenen Material, weil diese Materialien leicht in einer nicht mehr kontrollierte baren Weise zu der Saugdüse oder zu anderen vorstehenden Teilen hingezogen werden.to use continuously running web, but it turned out to be difficult, not to say impossible out to use the previously known devices on webs of touch-sensitive material, e.g. in the case of a coated material, because these materials can easily be no longer controlled can be drawn to the suction nozzle or other protruding parts.
Ziel der Erfindung ist es, eine neue und verbesserte Vorrichtung zum Absaugen von Staub von der Materialbahn und gleichzeitig zum Pesthalten der Bahn in einer Entfernung zu schaffen, die eine optimale Entfernung darstellt, um bei einem minimalen Berührungsrisiko dieThe aim of the invention is to provide a new and improved device for extracting dust from the web of material and at the same time to keep the web at a distance that is an optimal distance represents, with a minimal risk of contact the
bestmögliche Staubabsaugwirkung zu erhalten. Die Auf- s gäbe wird erfindungsgemäß dadurch gelöst, daß sich mindestens eine Reitoe von Blasöffnungen, vorzugsweise in Augenlidform, quer zu der Matterialbahn erstrecktto get the best possible dust extraction effect. The upward s there is inventively achieved in that at least one Reitoe of blowing openings, preferably in the eyelid shape, extending transversely to the Matterialbahn
^ und innerhalb oder neben einer Festhaltebene liegt, P die sich parallel zur Materialbahnoberfläche und an diese angrenzend erstreckt, daß die Blasöffnungen mit einer Vorrichtung zur Versorgung mit Blasluft in Verbindung stehen und so angeordnet sind, daß sie Luftstrahlen im wesentlichen parallel zur Bewegungsrichtung der Materialbahn zwischen diese Materialbahn und die Pesthai tebene blasen, und daß mindestens ein Saugspalt, der mit einer Luftabsaugvorrichtung in Verbindung stteHnt, parallel zu der Reihe (den Seihen) von Blasöffnungen angeordnet ist.^ and lies within or next to a retaining level, P which extends parallel to the surface of the material web and adjoining this, that the blow openings with a device for supplying blown air in connection and are arranged so that they air jets essentially parallel to the direction of movement of the material web between this material web and the plague shark Blow the plane, and that at least one suction gap that is connected to an air suction device staut, parallel to the row (rows) of blowholes is arranged.
009836/0152 " 3 "009836/0152 " 3 "
Da die zur Staubentfernung zugeblasene Luft zwischen das dünnschichtige Material und eine Festhaltebene strömt, bevor sie durch den Saugspalt (die Saugspalte)'angesaugt wird, erreicht man eine wirksame Staubentfernung sowie ein wirksames und stabiles Festhalten der dünnschichtigen Bahn in einer Entfernung, die an die Staubentfernung angepaßt ist, ohne eine Berührung und Beschädigung der möglicherweise empfindlichen (überzogenen) Materialoberfläche zu riskieren.Since the air blown in to remove dust is between the thin-layer material and a holding plane flows before being sucked through the suction gap (s) effective dust removal as well as effective and stable retention of the thin-layer Web at a distance suitable for dust removal without contact and damage risking the possibly sensitive (coated) material surface.
Bei einer zweckmäßigen Ausführungsform der Erfindung sind die Elasöffnüngen so angeordnet, daß Luftstrahlen sowohl in die Bewegungsrichtung der Materialbahn als auch in die entgegengesetzte Richtung geschickt werden und daß Saugspalte von der Bewegungsrichtung des Materials aus gesehen vor und hinter der Reihe (den Reihen) der Blasöffnungen angeordnet sind. Dadurch kann die Festhaltewirkung noch zusätzlich verstärkt werden.In an expedient embodiment of the invention, the Elasöffnüngen are arranged so that air jets be sent both in the direction of movement of the material web and in the opposite direction and that suction gaps from the direction of movement of the material are arranged in front of and behind the row (s) of the blow openings as viewed. This can the holding effect can be additionally strengthened.
Gemäß einer anderen Ausführungsform der Erfindung sind Blasöffnungen in mindestens drei parallelen Reihen vorgesehen· Dabei blasen die in den äußeren ReihenAccording to another embodiment of the invention are Blow openings provided in at least three parallel rows · Blow in the outer rows
liegenden Blasöffnungen Luftstrahlen im wesentlichen λ lying blower openings air jets essentially λ
parallel zu der Bewegungsrichtung der Materialbahn, um die Materialbahn festzuhalten, und die Blasöffnungen in den restlichen Reihen schicken Luftstrahlen in andere Richtungen als die erstgenannten Luftstrahlen, um die Staubabsaugwirkung zu verbessern.parallel to the direction of movement of the material web to to hold the web of material in place, and the blow holes in the remaining rows send air jets in different directions than the first mentioned air jets to improve the dust extraction efficiency.
Gemäß einer weiteren vorteilhaften Ausführungsform, bei der ein verbessertes Absaugen des Staubs tief in die Saugöffnungen hinein erreicht wird," weist die Festhaltebene an den den Saugspalten zugewandten; Rändern eineAccording to a further advantageous embodiment, at the improved suction of the dust deep into the Suction openings into it is reached, "indicates the holding plane at the one facing the suction gaps; Margins one
0 09836/0152 - 4 -0 09836/0152 - 4 -
Schrägung auf, vorzugsweise im Winkel von 15° Materialebene. Dadurch löst sich nämlich der Luft-Slope on, preferably at an angle of 15 °, material plane. Because of this, the air
strom leichter von der Materialoberfläche und wird : nach unten in den Saugspalt abgeleitet.flow more easily from the material surface and is: diverted downwards into the suction gap.
s Um diese Ableitung noch weiter zu erleichtern, könnens To make this derivation even easier, you can
[ die Saugspalte an ihren der Pesthaltebene abgewandten [ the suction gap on their level facing away from the plague halt
[ Bändern mit einer Wand versehen werden, die angehoben[Tapes are walled that is raised
ψ und abgesenkt werden kann. ψ and can be lowered.
Die Erfindung wird im folgenden näher beschrieben, unter Bezugnahme auf die beigefügte Zeichnung, die eine Ausführungsform einer erfindungsgemäßen Staubabsaugvorrichtung veranschaulicht. Es zeigern The invention is described in more detail below with reference to the accompanying drawing, which illustrates an embodiment of a dust extraction device according to the invention. Show it
Figur 1 in einem Längsschnitt einen Teil des dünn-Figure 1 in a longitudinal section a part of the thin
' schichtigen Materials und in einem Querschnitt'layered material and in a cross section
! längs der Linie I-I in Figur 2 einen kombinier-! along the line I-I in Figure 2 a combined
i\ ten Blas- und Ansaugkasten gemäß der Erfindung,i \ th blowing and suction box according to the invention,
Figur 2 in einer Draufsicht längs der Linie II-II in $■■■. Figure 2 in a plan view along the line II-II in $ ■■■.
Figur l den kombinierten Blas- und Ansaugkasten.Figure l the combined blow and suction box.
In der Zeichnung ist ein dünnschichtiges Material 1In the drawing is a thin-layer material 1
zu sehen, von dem während des Transports in die Richtung, die der Pfeil la angibt, Staub durch Absaugen entfernt werden soll. In einer Festhaltebene 2, die parallel zur Oberfläche des Materials 1 verläuft und an diese angrenzt, sind drei Reihen von Blasöffnungento see of which during transport in the direction indicated by the arrow la, dust by suction should be removed. In a holding plane 2, which runs parallel to the surface of the material 1 and adjoining this are three rows of blow holes
,v 3 vorgesehen, die quer zum Material 1 verlaufen. Die, v 3 are provided, which run transversely to the material 1. the
Blasöffnungen 3a, die in den äußeren Reihen liegen,Blower openings 3a, which are located in the outer rows,
■ - blasen Luftstrahlen zwischen das Material 1 und die Festhaltebene 2, im wesentlichen parallel zu der Bewegungsrichtung des Materials 1, und halten dadurch■ - blow air jets between the material 1 and the holding plane 2, essentially parallel to the direction of movement of the material 1, and hold thereby
009836/0152009836/0152
das Material i fest. Die Blasöffnungen 3b in der dazwischenliegenden Reihe schicken Luftstrahlen in Richtungen aus, die stärker zum Material 1 geneigt sind als die erstgenannten Luftstrahlen, um in die Oberflächenschicht des Materials 1 einzudringen und Staub daraus loszulösen, wodurch die Staubabsaugwirkung verstärkt wird. Diese Öffnungen 3b in der Mittelreihe sind abwechselnd so gedreht, daß sie Luftstrahlen in die Bewegungsrichtung des Materials bzw. entgegengesetzt dazu blasen. Die Blasöff- A nungen 3 stehen über einen Blaskasten ^ mit einer (nicht gezeigten) Vorrichtung zur Versorgung mit Blasluft in Verbindung. Auf beiden Seiten der Pesthaltebene 2, in der Bewegungsrichtung la des Materials 1 gesehen, befinden sich Saugspalte 5 zum Absaugen von Staub zusammen mit der vorher zugeblasenen Luft. Diese Saugspalten stehen über einen Saugkasten 6 mit einer (nicht gezeigten) Vorrichtung zum Absaugen von Luft in Verbindung. Die Pesthaltebene 2 weist an ihren den Saugspalten 5 zugewandten Rändern Schrägungen 2a von 15° auf, die das Ableiten von Luft und Staub in die Saugspalte hinunter erleichtern. In der gezeigten Ausführungsform können § die äußeren Wände 7 der Saugspalte angehoben und abgesenkt werden, wodurch es bei verschiedenen Luftmengen und bei wechselnden Materialarten möglich ist, auf einfache Weise die Entfernung von der Materialbahn 1 so einzustellen, daß die zugeblasene Luft nicht an den Saugspalten vorbeiströmt und mitgeführten Staub wieder zur Materialbahn 1 bringt, und daß die Materialbahn 1 während ihrer Bewegung nicht gegen die Wände schürft und ihre Oberflächenschicht verletzt. Das istthe material i solid. The blow openings 3b in the intermediate row send out air jets in directions which are more inclined towards the material 1 than the former air jets to penetrate the surface layer of the material 1 and loosen dust therefrom, whereby the dust suction effect is enhanced. These openings 3b in the central row are alternately rotated so that they blow air jets in the direction of movement of the material or in the opposite direction. The voltages Blasöff- A 3 are connected via a blow box ^ with a device (not shown) for the supply of blown air in combination. On both sides of the plague stop level 2, seen in the direction of movement la of the material 1, there are suction gaps 5 for sucking off dust together with the previously blown air. These suction gaps are connected to a device (not shown) for sucking off air via a suction box 6. The plague stop level 2 has at its edges facing the suction gaps 5 bevels 2a of 15 °, which facilitate the discharge of air and dust down into the suction gaps. In the embodiment shown, the outer walls 7 of the suction gaps can be raised and lowered, which makes it possible, with different amounts of air and with changing types of material, to easily adjust the distance from the material web 1 so that the blown air does not flow past the suction gaps and brings entrained dust back to the material web 1, and that the material web 1 does not scrape against the walls and damage its surface layer during its movement. That is
- 6 -009836/0152- 6 -009836/0152
vor allem in solchen Fällen wichtig, in denen die der Staubabsaugvorrichtung zugewandte Materialbahnoberfläche mit einer berührungsempfindlichen (noch nicht getrockneten) Substanz überzogen ist.especially important in those cases in which the material web surface facing the dust extraction device is coated with a touch-sensitive (not yet dried) substance.
Oben wurde eine veranschaulichende Ausführungsform mit Bezugnahme auf die Zeichnung beschrieben. Die Erfindung kann jedoch innerhalb des Bereichs der folgenden Ansprüche abgewandelt werden.An illustrative embodiment has been described above with reference to the drawings. The invention however, it can be modified within the scope of the following claims.
- 7 009836/0152 - 7 009836/0152
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE2043/69A SE319969B (en) | 1969-02-14 | 1969-02-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2006716A1 true DE2006716A1 (en) | 1970-09-03 |
DE2006716B2 DE2006716B2 (en) | 1977-11-03 |
DE2006716C3 DE2006716C3 (en) | 1982-05-06 |
Family
ID=20259291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2006716A Expired DE2006716C3 (en) | 1969-02-14 | 1970-02-13 | Cleaning device for vacuuming dust |
Country Status (11)
Country | Link |
---|---|
US (1) | US3775806A (en) |
BE (1) | BE745973A (en) |
DE (1) | DE2006716C3 (en) |
DK (1) | DK144235C (en) |
FI (1) | FI50264C (en) |
FR (1) | FR2035401A5 (en) |
GB (1) | GB1283291A (en) |
NL (1) | NL7002087A (en) |
NO (1) | NO139930C (en) |
PL (1) | PL80862B1 (en) |
SE (1) | SE319969B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183863A1 (en) * | 1984-12-03 | 1986-06-11 | Steinbeis Temming Papier GmbH & Co. | Format paper with a low dust content, process for its manufacture and its use |
EP0183862A1 (en) * | 1984-12-03 | 1986-06-11 | Steinbeis Temming Papier GmbH & Co. | Apparatus for preparing format papers with a low dust content |
EP0335522A2 (en) * | 1988-03-28 | 1989-10-04 | Macmillan Bloedel Limited | Paper web surface cleaner or tester |
EP0682992A3 (en) * | 1994-05-16 | 1996-05-01 | Valmet Paper Machinery Inc | Method and device in a paper machine or in a finishing device of same for cllecting and removing of dust that is separated from the web. |
US5800679A (en) * | 1996-10-25 | 1998-09-01 | Valmet Corporation | Device in a paper machine or in a finishing device of a paper machine for removing dust |
EP0893253A1 (en) * | 1997-07-26 | 1999-01-27 | Ernst Marks GmbH & Co KG | Printing machine with a cleaning device for a printing support being fed |
US6148831A (en) * | 1996-10-25 | 2000-11-21 | Valmet Corporation | Method for cleaning a web |
US6799514B2 (en) | 2002-01-11 | 2004-10-05 | The Procter & Gamble Company | Cleaning apparatus for printing press |
US6805050B2 (en) | 2001-03-27 | 2004-10-19 | Heidelberger Druckmaschinen Ag | Printing unit having a device for removing particles, and a machine for processing flat printing materials having such a printing unit |
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US4026701A (en) * | 1975-02-24 | 1977-05-31 | Xerox Corporation | Gas impingement and suction cleaning apparatus |
SE7902382L (en) * | 1979-03-16 | 1980-09-17 | Foerenade Fabriksverken | METHOD AND DEVICE FOR CLEANING A CURRENT MATERIAL PATH |
US4394786A (en) * | 1980-05-22 | 1983-07-26 | Wire Lab Company | Apparatus for cleaning and scale dust removal from steel rod after mechanical descaling |
SE8107374L (en) * | 1981-12-09 | 1983-06-10 | Kelva Ab | web cleaners |
US4454621A (en) * | 1982-01-15 | 1984-06-19 | Static Inc. | Sheet and web cleaner |
US4461654A (en) * | 1982-03-09 | 1984-07-24 | Wire Lab Company | Method for removing scale dust from steel rod after mechanical descaling |
US4643775A (en) * | 1984-06-29 | 1987-02-17 | Crown Zellerbach Corporation | Fabric conditioning and cleaning system |
US4670936A (en) * | 1986-02-25 | 1987-06-09 | Hanson Douglas R | Dust inhibiting vacuum hood |
US4918795A (en) * | 1987-07-17 | 1990-04-24 | Milliken Research Corporation | Method to soften fabric by air impingement |
US4837902A (en) * | 1987-07-17 | 1989-06-13 | Milliken Research Corporation | Fabric softening apparatus |
SE459105B (en) | 1987-10-01 | 1989-06-05 | Valmet Paper Machinery Inc | KEEPING AND DEVICE FOR DISPOSAL OF DAMS RELEASED DURING THE DISPOSAL OF A PAPER COAT |
US4956024A (en) * | 1988-01-11 | 1990-09-11 | The Perkin Elmer Corporation | Non-contacting method of cleaning surfaces with a planoar gas bearing |
US4897203A (en) * | 1988-02-26 | 1990-01-30 | Pure-Chem Products, Inc. | Process and apparatus for recovery and recycling conveyor lubricants |
US4897202A (en) * | 1988-01-25 | 1990-01-30 | Pure-Chem Products, Inc. | Process and apparatus for recovery and recycling conveyor lubricants |
CH676807A5 (en) * | 1988-09-21 | 1991-03-15 | Erich Kaelin | |
US5099542A (en) * | 1990-07-30 | 1992-03-31 | The Boeing Company | Honeycomb core dust removal system |
US5287586A (en) * | 1992-04-09 | 1994-02-22 | Waldorf Corporation | Material collecting/removal apparatus |
US5466298A (en) * | 1993-10-01 | 1995-11-14 | James River Paper Company, Inc. | Web cleaning method |
US5398372A (en) * | 1993-10-29 | 1995-03-21 | Kaiser Aluminum & Chemical Corporation | Liquid edge bead removal device |
US5490300A (en) * | 1994-04-25 | 1996-02-13 | Horn; Paul E. | Air amplifier web cleaning system |
JP3452676B2 (en) * | 1995-02-15 | 2003-09-29 | 宮崎沖電気株式会社 | Device for removing particles on semiconductor wafer surface and method for removing particles on semiconductor wafer surface using the same |
US5836044A (en) * | 1995-05-26 | 1998-11-17 | Chapman Corporation | Surface cleaner and collector system |
SE504708C2 (en) * | 1995-09-13 | 1997-04-07 | Valmet Karlstad Ab | Method and apparatus for transferring a fast-running ready-dried fiber web, in particular a tissue web, from a device and along a predetermined path to a subsequent device |
US6178607B1 (en) | 1996-01-29 | 2001-01-30 | Milliken & Company | Method for treating a crease sensitive fabric web |
US5878462A (en) * | 1996-05-21 | 1999-03-09 | Valmet-Karlstad Ab | Dust removal apparatus |
WO1998014654A1 (en) * | 1996-10-02 | 1998-04-09 | Milliken Research Corporation | Method and apparatus for web treatment |
AT404605B (en) * | 1997-03-14 | 1999-01-25 | Andritz Patentverwaltung | METHOD AND DEVICE FOR REDUCING DUST DEPOSITION ON A PAPER MACHINE DRYING HOOD |
DE19859246A1 (en) * | 1998-01-20 | 1999-07-22 | Koch Hans Peter | Sheet offset printing process |
US5991964A (en) * | 1998-06-22 | 1999-11-30 | Kimberly-Clark Worldwide, Inc. | Web cleaner |
AT410980B (en) * | 2001-06-05 | 2003-09-25 | Paper Testing Instr Gmbh | PARTICLE PROBE, MEASURING SYSTEM AND METHOD FOR DETERMINING THE DUST LOAD OF A RAIL-SHAPED OBJECT |
CA2562097C (en) * | 2004-04-02 | 2014-06-17 | Wladimir Janssen | Efficient and flexible multi spray electrostatic deposition system |
CN100393431C (en) * | 2005-01-31 | 2008-06-11 | 田永茂 | Dust collector |
IES20050297A2 (en) * | 2005-05-10 | 2006-10-04 | Lifestyle Foods Ltd | Material recovery system |
US20120145347A1 (en) * | 2009-12-22 | 2012-06-14 | Metso Paper, Inc. | Dry end web transport system |
IT1406647B1 (en) * | 2010-09-16 | 2014-03-07 | Milltech S R L | SUCTION CASE GROUP |
TW201420219A (en) * | 2012-11-16 | 2014-06-01 | Nitto Ind Co Ltd | Dust removal device |
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- 1970-02-06 GB GB5832/70A patent/GB1283291A/en not_active Expired
- 1970-02-11 FI FI700376A patent/FI50264C/en active
- 1970-02-11 PL PL1970138764A patent/PL80862B1/pl unknown
- 1970-02-12 NO NO489/70A patent/NO139930C/en unknown
- 1970-02-13 DK DK71670A patent/DK144235C/en not_active IP Right Cessation
- 1970-02-13 FR FR7005157A patent/FR2035401A5/fr not_active Expired
- 1970-02-13 NL NL7002087A patent/NL7002087A/xx unknown
- 1970-02-13 DE DE2006716A patent/DE2006716C3/en not_active Expired
- 1970-02-13 BE BE745973D patent/BE745973A/en not_active IP Right Cessation
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1971
- 1971-11-16 US US00199112A patent/US3775806A/en not_active Expired - Lifetime
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GB1080699A (en) * | 1965-09-03 | 1967-08-23 | Ici Ltd | Topical pharmaceutical compositions containing steroids |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183863A1 (en) * | 1984-12-03 | 1986-06-11 | Steinbeis Temming Papier GmbH & Co. | Format paper with a low dust content, process for its manufacture and its use |
EP0183862A1 (en) * | 1984-12-03 | 1986-06-11 | Steinbeis Temming Papier GmbH & Co. | Apparatus for preparing format papers with a low dust content |
EP0335522A2 (en) * | 1988-03-28 | 1989-10-04 | Macmillan Bloedel Limited | Paper web surface cleaner or tester |
EP0335522A3 (en) * | 1988-03-28 | 1990-11-07 | Macmillan Bloedel Limited | Paper web surface cleaner or tester |
EP0682992A3 (en) * | 1994-05-16 | 1996-05-01 | Valmet Paper Machinery Inc | Method and device in a paper machine or in a finishing device of same for cllecting and removing of dust that is separated from the web. |
US5800679A (en) * | 1996-10-25 | 1998-09-01 | Valmet Corporation | Device in a paper machine or in a finishing device of a paper machine for removing dust |
US6148831A (en) * | 1996-10-25 | 2000-11-21 | Valmet Corporation | Method for cleaning a web |
EP0893253A1 (en) * | 1997-07-26 | 1999-01-27 | Ernst Marks GmbH & Co KG | Printing machine with a cleaning device for a printing support being fed |
DE19732235A1 (en) * | 1997-07-26 | 1999-01-28 | Michael Dr Marks | Printing machine with a device for cleaning the printing medium |
US6053104A (en) * | 1997-07-26 | 2000-04-25 | Ernst Marks Gmbh & Co. Kg | Printing device with a device for cleaning the printing substrates supplied to the printing machine |
US6805050B2 (en) | 2001-03-27 | 2004-10-19 | Heidelberger Druckmaschinen Ag | Printing unit having a device for removing particles, and a machine for processing flat printing materials having such a printing unit |
US6799514B2 (en) | 2002-01-11 | 2004-10-05 | The Procter & Gamble Company | Cleaning apparatus for printing press |
Also Published As
Publication number | Publication date |
---|---|
FR2035401A5 (en) | 1970-12-18 |
DE2006716C3 (en) | 1982-05-06 |
FI50264C (en) | 1976-01-12 |
DK144235B (en) | 1982-01-25 |
DK144235C (en) | 1982-06-28 |
NO139930C (en) | 1979-06-06 |
GB1283291A (en) | 1972-07-26 |
NL7002087A (en) | 1970-08-18 |
BE745973A (en) | 1970-07-16 |
US3775806A (en) | 1973-12-04 |
NO139930B (en) | 1979-02-26 |
SE319969B (en) | 1970-01-26 |
DE2006716B2 (en) | 1977-11-03 |
PL80862B1 (en) | 1975-08-30 |
FI50264B (en) | 1975-09-30 |
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C3 | Grant after two publication steps (3rd publication) |