EP1927696B1 - Belt clamping device - Google Patents
Belt clamping device Download PDFInfo
- Publication number
- EP1927696B1 EP1927696B1 EP07121272A EP07121272A EP1927696B1 EP 1927696 B1 EP1927696 B1 EP 1927696B1 EP 07121272 A EP07121272 A EP 07121272A EP 07121272 A EP07121272 A EP 07121272A EP 1927696 B1 EP1927696 B1 EP 1927696B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- band element
- clamping device
- belt
- clamp ring
- belt clamping
- 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.)
- Not-in-force
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
- D21F3/0227—Belts or sleeves therefor
- D21F3/0245—Means for fixing the sleeve to the roller end
Definitions
- the present invention is related to fiber web machines. More precisely, the invention concerns a belt clamping device for clamping a belt around the circumference of a belt roll.
- a belt is clamped and/or locked on the roll by means of a ring-like clamping device, which comprises an inner clamp ring and an outer clamp ring in the radial direction.
- the inner clamp ring typically comprises in the axial direction two concentric ring elements, which are tightened against each other, and an intermediate element, which is located between the ring elements and which is typically made of a flexible material.
- the outer clamp ring comprises several, typically 12, clamp segments of the clamp ring, which are assembled end-on-end, in order to accomplish a uniform ring structure, i.e. the outer clamp ring.
- the belt which is to be fastened and/or locked, is placed between the inner and the outer clamp ring, and it remains pressed and becomes locked between the inner circumference of the outer clamp ring and the intermediate element of the inner clamp ring, which is pressed towards the inner circumference of the outer clamp ring by tightening the ring elements of the inner clamp ring.
- clamp segments of the clamp ring are made of metal, which makes them heavy and difficult to handle in confined spaces. This essentially complicates and especially slows down service and/or reconditioning work. Because of their weight, there are several clamp segments in manual installation, because larger cast items would require the use of hoisting devices.
- One of the goals of the present invention is to reduce the problems and shortcomings associated with the traditional clamping devices.
- Another goal of the present invention is to accomplish a new clamping device which can be used in fiber web machines for the clamping of the belt of a belt press or calender, such as the belt of a roll with the trade name SymBelt roll marketed by the applicant.
- a belt clamping device comprising the features summarized in the preamble of claim 1 is known from document US-A-5 700 357 .
- This known belt clamping device comprises an outer clamp ring having a radially extending flange as well as a ring-like band element constituted by a cylindrical portion of the outer clamp ring.
- the ring-like band element of the outer clamp ring is uninterrupted in its circumferential direction and thus has the shape of a closed circle.
- the belt is clamped between the inner circumferential surface of the ring-like band element and an inner clamp ring constituted by a one-piece cylindrical clamp ring and a plurality of clamp wedge segments.
- a belt clamping device comprising the features summarized in the preamble of claim 1 is also known from document DE 297 01 002 U1 .
- An outer clamp ring of this known belt clamping device comprises a ring-like band element constituted by an essentially cylindrical portion of the outer clamp ring. This ring-like band element has the shape of a close circle.
- the belt is clamped between the outer clamp ring and an inner clamp ring constituted by a first ring element and a second ring element which can be composed of a plurality of segments.
- Document DE 103 19 668 A1 discloses a belt clamping device comprising an inner and an outer clamp ring, wherein the outer clamp ring can be composed of plural segments made of a fiber-reinforced plastic material.
- the clamping device according to the invention is light and therefore easy to handle, which facilitates service and/or reconditioning work, and that the outer clamp ring can be equipped with positioning claws in order to ensure easier installation.
- the band element of the outer clamp ring of the clamping device is made of a fiber-reinforced plastic material so that the resulting element is essentially lighter than the previously used cast metal clamp segments.
- the fiber material can be carbon fiber, glass fiber, Kevlar fiber or aramid fiber
- the polymer in the plastic material can be of thermosetting plastic, such as epoxy or polyurethane. Due to the simplified construction, the clamping device according to the invention is also more economical.
- the weight of the individual narrow segments is smaller, but the total weight of the segments is higher, because it is necessary to use a thicker material in such smaller segments than in a uniform device.
- the quantity of the segments also increases the quantity of the fastening and positioning devices needed in each segment, which slows down the progress of work._The weight of the clamping device according to the invention, made of a reinforced fiber material, is only approx. 98 to 196 N (10 to 20 kilograms) at typical belt roll diameters and at the typical structural thickness of the clamping device.
- the material thickness of the solution according to the invention can be reduced, because the orientation of the fibers in the longitudinal direction of the band element can be used for receiving the radial outward load of the inner clamp ring.
- the winding of fibers/fiber bundles/woven fiber ribbon in the ring direction or at a small angle to the ring can be used.
- the material thickness is higher and the achieved reduction in weight is smaller than in a wound structure, where the weight can be for example below 98 N (10 kilograms).
- the clamping device comprises concentric and superimposed inner and outer clamp rings to be fitted at the ends of the belt roll.
- the inner clamp ring is composed of concentric ring elements 2, 3, which are tightened towards each other in the axial direction, and of an intermediate element 6, which is made of a flexible material and which is located between the ring elements so that the intermediate element is pressed when the ring elements are tightened towards each other, radially outwards towards the inner circumference of the outer clamp ring.
- the clamped belt which is located between the inner clamp ring and the outer clamp ring, hence becomes locked between the inner circumference of the outer clamp ring and the intermediate element.
- the outer clamp ring of the clamping device comprises a single-piece ring-like band element 10, which has the shape of a cut circle and is equipped with a jointing device 13, 14 in order to form an outer clamp ring having the shape of a closed circle around the inner clamp ring and hence to lock/clamp the belt 1 between the clamp rings.
- a band element of a single piece and having the shape of a cut circle can be fitted as a single piece around the inner clamp ring, and the band element can be formed into the outer clamp ring having the shape of a closed circle around the inner clamp ring by joining the band element ends bordering the cut-off area 12 by means of jointing device or devices 13, 14, which extend beyond the cut-off area.
- the jointing device can comprise a screw 13, which is arranged to be turned into one end of the band element 10 bordering the cut-off area 12, and a screw counterpart 14 which has a counter thread for the screw and which is fitted at the other band element end bordering the cut-off area.
- Other jointing devices can also be used instead of the screw device, such as a latch and its counterpart, which are fitted at the band element ends bordering the cut-off area.
- the jointing devices are preferably located on the outer circumference of the band element.
- the band element 10 can also have several pieces, and preferably it has two pieces.
- the two-piece band element 10 can comprise two segments, which can be fitted in parts around the inner clamp ring and which can be joined together in the circumferential direction of the band element by means of jointing devices 13, 14.
- preferred jointing devices include screw and/or latch devices.
- the segments joined together by the jointing devices form an outer clamp ring having the shape of a closed circle around the inner clamp ring.
- the band element 10 having the shape of a cut circle has always, i.e. irrespective of the quantity of the cut-off areas 12, a corresponding quantity of jointing devices 13, 14 so that the band element ends bordering the cut-off area can be joined together in order to form an outer clamp ring having the shape of a closed circle around the inner clamp ring.
- the weight of the clamping device is only approx. 98 to 196N (10 to 20 kilograms) at a typical structural thickness as well as at belt roll diameters of 1.2 to 1.7 meters.
- the material thickness of the clamping device can also be reduced as compared to a steel structure of known solutions, because the orientation of the fibers in the longitudinal direction of the band element can be used for receiving the radial outward load of the inner clamping.
- the winding of fibers/fiber bundles/woven fiber ribbon in the ring direction or at a small angle to the ring can also be used._Furthermore, it is possible to use mold casting of a fiber-reinforced plastic material, but in this case the material thickness is higher and the achieved reduction in weight is smaller than in a wound structure, where the weight can be for example below 10 kilograms.
- the ring-like band element 10 on the side of the outer end of the clamping device is equipped with projections 11. These projections are located at a distance from each other and are essentially directed towards the center of symmetry of the band element at an angle. On the side of the outer end of the clamping device, this angle corresponds essentially to the angle between the axial end face of the inner clamp ring and the outer circumferential face of the inner clamp ring.
- the primary function of the projections 11 is that they serve as the positioning claws of the band element 10 when the band element is fitted around the inner clamp ring.
- slots 15 formed in the projections 11 facilitate the positioning of a new belt 1, which is drawn over the end, when projections of the belt are drawn through the slots 15 in the projections 11 and locked for the duration of clamping through a hole in the belt projection for example by means of a taper pin.
- the projections 11 of the band element 10 can also contain positioning and fastening devices 18 for positioning the band element.
- the positioning claws can be fastened on the band element 10 structure during winding. Another application is to wind the entire structure as a single piece using a uniform projection, i.e. positioning claw, having the same size as the entire ring. Mold casting can be carried out as a single piece irrespective of the quantity of positioning claws.
- reinforcements or a stronger material can be used in the structure against mechanical wear.
- the band element 10 equipped with jointing devices 13, 14 is preferably equipped with counter weights 16. Moreover, it is preferable that all protrusions, such as jointing devices and/or counter weights, beyond the outer circumference of the band element are rounded off and/or covered as at 17 in FIG. 2 in order to prevent all types of entanglement and harmful flows.
- the angle between the projections 11 serving as positioning claws and the circumferential face of the band element 10 is essentially a right angle and the projection extend, at the outer end of the clamping device, at a distance from the end of the inner clamp ring at least partly over the end of the inner clamp ring.
- the single-piece band element having the shape of a cut circle may include an articulation device so that the fitting of the band element as a single piece around the inner clamp ring would be as easy as possible.
- the band element can be formed into an outer clamp ring having the shape of a closed circle around the inner clamp ring by joining the ends bordering one cut-off area together by means of at least one jointing device, such as a screw and/or latch device.
Landscapes
- Clamps And Clips (AREA)
- Structure Of Belt Conveyors (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Adornments (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Finger-Pressure Massage (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
- The present invention is related to fiber web machines. More precisely, the invention concerns a belt clamping device for clamping a belt around the circumference of a belt roll.
- Presently, a belt is clamped and/or locked on the roll by means of a ring-like clamping device, which comprises an inner clamp ring and an outer clamp ring in the radial direction. The inner clamp ring typically comprises in the axial direction two concentric ring elements, which are tightened against each other, and an intermediate element, which is located between the ring elements and which is typically made of a flexible material. When the ring elements are tightened towards each other in the axial direction, the intermediate element between them is pressed outwards towards the inner circumference of the outer clamp ring. The outer clamp ring comprises several, typically 12, clamp segments of the clamp ring, which are assembled end-on-end, in order to accomplish a uniform ring structure, i.e. the outer clamp ring. The belt, which is to be fastened and/or locked, is placed between the inner and the outer clamp ring, and it remains pressed and becomes locked between the inner circumference of the outer clamp ring and the intermediate element of the inner clamp ring, which is pressed towards the inner circumference of the outer clamp ring by tightening the ring elements of the inner clamp ring.
- Among the problems and/or shortcomings of this type of a known device is that the clamp segments of the clamp ring are made of metal, which makes them heavy and difficult to handle in confined spaces. This essentially complicates and especially slows down service and/or reconditioning work. Because of their weight, there are several clamp segments in manual installation, because larger cast items would require the use of hoisting devices.
- One of the goals of the present invention is to reduce the problems and shortcomings associated with the traditional clamping devices. Another goal of the present invention is to accomplish a new clamping device which can be used in fiber web machines for the clamping of the belt of a belt press or calender, such as the belt of a roll with the trade name SymBelt roll marketed by the applicant.
- A belt clamping device comprising the features summarized in the preamble of
claim 1 is known from documentUS-A-5 700 357 . This known belt clamping device comprises an outer clamp ring having a radially extending flange as well as a ring-like band element constituted by a cylindrical portion of the outer clamp ring. The ring-like band element of the outer clamp ring is uninterrupted in its circumferential direction and thus has the shape of a closed circle. The belt is clamped between the inner circumferential surface of the ring-like band element and an inner clamp ring constituted by a one-piece cylindrical clamp ring and a plurality of clamp wedge segments. - A belt clamping device comprising the features summarized in the preamble of
claim 1 is also known from documentDE 297 01 002 U1 . An outer clamp ring of this known belt clamping device comprises a ring-like band element constituted by an essentially cylindrical portion of the outer clamp ring. This ring-like band element has the shape of a close circle. The belt is clamped between the outer clamp ring and an inner clamp ring constituted by a first ring element and a second ring element which can be composed of a plurality of segments. - Document
DE 103 19 668 A1 discloses a belt clamping device comprising an inner and an outer clamp ring, wherein the outer clamp ring can be composed of plural segments made of a fiber-reinforced plastic material. - It is an object of the present invention to provide a belt clamping device which is light and therefore easy to handle, thus facilitating service and/or reconditioning work.
- This object is achieved by the belt clamping device defined in
claim 1. - Advantageous developments of the belt clamping device according to the invention are defined in the dependent claims.
- Among the advantages of the invention are that the clamping device according to the invention is light and therefore easy to handle, which facilitates service and/or reconditioning work, and that the outer clamp ring can be equipped with positioning claws in order to ensure easier installation. The band element of the outer clamp ring of the clamping device is made of a fiber-reinforced plastic material so that the resulting element is essentially lighter than the previously used cast metal clamp segments. As an example, the fiber material can be carbon fiber, glass fiber, Kevlar fiber or aramid fiber, and the polymer in the plastic material can be of thermosetting plastic, such as epoxy or polyurethane. Due to the simplified construction, the clamping device according to the invention is also more economical.
- The benefits of the construction according to the present invention over a corresponding steel structure are described below._Depending on the diameter of the roll and the structural strength of the clamping device, the manufacture of the clamping device to have a single ring of steel for a typical belt roll diameter of approx. 1.2 to 1.7 meters gives the construction a weight of 490 to 688 N (50 to 70 kilograms). It is difficult to handle and position a heavy item such as this, which is why hoisting devices and several members of the installation team are needed in the replacement of the belt clamping device. On the other hand, when using a clamping device made of several cast metal pieces divided into segments, the weight of the individual narrow segments is smaller, but the total weight of the segments is higher, because it is necessary to use a thicker material in such smaller segments than in a uniform device. On the other hand, the quantity of the segments also increases the quantity of the fastening and positioning devices needed in each segment, which slows down the progress of work._The weight of the clamping device according to the invention, made of a reinforced fiber material, is only approx. 98 to 196 N (10 to 20 kilograms) at typical belt roll diameters and at the typical structural thickness of the clamping device. This weight can be handled by a single mechanic and can be installed more quickly than applications presently in use._In practice, the material thickness of the solution according to the invention can be reduced, because the orientation of the fibers in the longitudinal direction of the band element can be used for receiving the radial outward load of the inner clamp ring. Preferably, the winding of fibers/fiber bundles/woven fiber ribbon in the ring direction or at a small angle to the ring can be used._It is also possible to use mold casting of a fiber-reinforced plastic material, but in this case the material thickness is higher and the achieved reduction in weight is smaller than in a wound structure, where the weight can be for example below 98 N (10 kilograms).
- In what follows, the invention is described by means of one preferred embodiment of the invention and by making reference to the accompanying drawings, where:
-
FIG.1 is a schematic cross-section of the clamp rings of the clamping device according to the invention, and -
FIG.2 is a schematic view of the outer clamp ring of the clamping device according to the invention, seen from the outer end of the belt roll. - With reference to
FIG.1 andFIG.2 in order to clamp thebelt 1 onto the circumference of the roll shell of a belt roll, the clamping device comprises concentric and superimposed inner and outer clamp rings to be fitted at the ends of the belt roll. The inner clamp ring is composed ofconcentric ring elements intermediate element 6, which is made of a flexible material and which is located between the ring elements so that the intermediate element is pressed when the ring elements are tightened towards each other, radially outwards towards the inner circumference of the outer clamp ring. The clamped belt, which is located between the inner clamp ring and the outer clamp ring, hence becomes locked between the inner circumference of the outer clamp ring and the intermediate element. - In the embodiment example shown in the figures, the outer clamp ring of the clamping device comprises a single-piece ring-
like band element 10, which has the shape of a cut circle and is equipped with ajointing device belt 1 between the clamp rings. Such a band element of a single piece and having the shape of a cut circle can be fitted as a single piece around the inner clamp ring, and the band element can be formed into the outer clamp ring having the shape of a closed circle around the inner clamp ring by joining the band element ends bordering the cut-offarea 12 by means of jointing device ordevices - The jointing device can comprise a
screw 13, which is arranged to be turned into one end of theband element 10 bordering the cut-offarea 12, and ascrew counterpart 14 which has a counter thread for the screw and which is fitted at the other band element end bordering the cut-off area. Other jointing devices can also be used instead of the screw device, such as a latch and its counterpart, which are fitted at the band element ends bordering the cut-off area. The jointing devices are preferably located on the outer circumference of the band element. - The
band element 10 can also have several pieces, and preferably it has two pieces. - The two-
piece band element 10 can comprise two segments, which can be fitted in parts around the inner clamp ring and which can be joined together in the circumferential direction of the band element by means of jointingdevices band element 10 having the shape of a cut circle has always, i.e. irrespective of the quantity of the cut-offareas 12, a corresponding quantity ofjointing devices - When the
element - In the embodiment shown in the figures, the ring-
like band element 10 on the side of the outer end of the clamping device is equipped withprojections 11. These projections are located at a distance from each other and are essentially directed towards the center of symmetry of the band element at an angle. On the side of the outer end of the clamping device, this angle corresponds essentially to the angle between the axial end face of the inner clamp ring and the outer circumferential face of the inner clamp ring. The primary function of theprojections 11 is that they serve as the positioning claws of theband element 10 when the band element is fitted around the inner clamp ring. - With reference to
FIG.2 ,slots 15 formed in theprojections 11 facilitate the positioning of anew belt 1, which is drawn over the end, when projections of the belt are drawn through theslots 15 in theprojections 11 and locked for the duration of clamping through a hole in the belt projection for example by means of a taper pin. Theprojections 11 of theband element 10 can also contain positioning and fasteningdevices 18 for positioning the band element. - The positioning claws can be fastened on the
band element 10 structure during winding. Another application is to wind the entire structure as a single piece using a uniform projection, i.e. positioning claw, having the same size as the entire ring. Mold casting can be carried out as a single piece irrespective of the quantity of positioning claws. - In locations where the projections or positioning claws are susceptible to wear, such as in conjunction with the slots, reinforcements or a stronger material can be used in the structure against mechanical wear.
- In order to ensure the balance of the rotating roll, the
band element 10 equipped withjointing devices counter weights 16. Moreover, it is preferable that all protrusions, such as jointing devices and/or counter weights, beyond the outer circumference of the band element are rounded off and/or covered as at 17 inFIG. 2 in order to prevent all types of entanglement and harmful flows. - In the example of the figures, the angle between the
projections 11 serving as positioning claws and the circumferential face of theband element 10 is essentially a right angle and the projection extend, at the outer end of the clamping device, at a distance from the end of the inner clamp ring at least partly over the end of the inner clamp ring. - The single-piece band element having the shape of a cut circle may include an articulation device so that the fitting of the band element as a single piece around the inner clamp ring would be as easy as possible. In this case, the band element can be formed into an outer clamp ring having the shape of a closed circle around the inner clamp ring by joining the ends bordering one cut-off area together by means of at least one jointing device, such as a screw and/or latch device.
- In order to implement the invention, it is also possible to use a solution where the belt is only locked by tightening the outer clamp ring, i.e. the jointing devices of the band element, over the inner clamp ring.
Claims (13)
- A belt clamping device for clamping a belt (1) around the circumference of a belt roll, the belt clamping device comprising
an inner and an outer clamp ring (2, 3, 6; 10, 13, 14) to be installed at one end of the belt roll for clamping the belt (1) between them,
wherein the outer clamp ring (10, 13, 14) has the shape of a closed circle and comprises a ring-like band element (10),
characterized
in that the band element (10) is made of a fiber-reinforced plastic material,
in that the band element (10) has the shape of a cut circle having at least one cut-off area (12), and
in that the band element (10) is equipped with a jointing device (13, 14) at each of the cut-off areas (12) for joining the band element ends bordering the cut-off area (12) in order to form the outer clamp ring (10, 13, 14). - The belt clamping device according to claim 1, characterized in that the inner clamp ring (2, 3, 6) comprises two concentric ring elements (2, 3) which can be tightened towards each other axially, and an intermediate element (6) made of a flexible material, which is located between the ring elements (2, 3) and which is pressed, when the ring elements (2, 3) are tightened towards each other, radially outwards towards the inner circumference of the outer clamp ring (10, 13, 14).
- The belt clamping device according to claim 1 or 2, characterized in that the band element (10) is a single-piece band element having a single cut-off area (12).
- The belt clamping device according to claim 3, characterized in that the band element is equipped with an articulation device.
- The belt clamping device according to claim 1 or 2, characterized in that the band element is a two-piece band element having two cut-off areas.
- The belt clamping device according to one of claims 3 to 5, characterized in that the jointing device (13, 14) is a screw device.
- The belt clamping device according to one of claims 3 to 5, characterized in that the jointing device is a latch device.
- The belt clamping device according to one of claims 1 to 7, characterized in that the band element (10) is equipped with projections (11), which are located at a distance from each other in the circumferential direction of the outer clamp ring (10, 13, 14) and which are essentially directed towards the center of symmetry of the band element (10).
- The belt clamping device according to claim 8, characterized in that the projections (11) serve as positioning claws for positioning the band element (10) on the inner clamp ring (2, 3, 6).
- The belt clamping device according to claim 8 or 9, characterized in that slots (15) are formed in the projections (11), the slots (15) serving for receiving projections of the belt (1) when this is drawn over the end the belt roll.
- The belt clamping device according to claim 10,
characterized in that the projections (11) are provided with positioning and fastening devices (18) for positioning the band element (10). - The belt clamping device according to one of claims 1 to 11, characterized in that the fibers of the fiber-reinforced plastic material of the band element (10) are oriented in the longitudinal direction of the band element (10), in order to receive a radial outward load of the inner clamp ring (2, 3, 6).
- The belt clamping device according to one of claims 1 to 12, characterized in that the fiber-reinforced plastic material is a mold-cast fiber-reinforced material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20061060A FI120798B (en) | 2006-12-01 | 2006-12-01 | Arrangement for attaching a strap |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1927696A1 EP1927696A1 (en) | 2008-06-04 |
EP1927696B1 true EP1927696B1 (en) | 2009-10-07 |
Family
ID=37623698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07121272A Not-in-force EP1927696B1 (en) | 2006-12-01 | 2007-11-22 | Belt clamping device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1927696B1 (en) |
AT (1) | ATE445045T1 (en) |
DE (1) | DE602007002688D1 (en) |
FI (1) | FI120798B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29701002U1 (en) * | 1996-10-30 | 1997-03-20 | Voith Sulzer Papiermasch Gmbh | Press roll for treating web-like goods and shoe press with such a press roll |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5700357A (en) | 1996-10-16 | 1997-12-23 | Beloit Technologies, Inc. | Mechanical blanket clamp in rotating head assembly |
SE507515C3 (en) * | 1996-10-18 | 1998-07-13 | Valmet Karlstad Ab | Press roller |
DE19703218A1 (en) * | 1997-01-29 | 1998-07-30 | Voith Sulzer Papiermasch Gmbh | Papermaking machine press roller mantle support |
FI20020683A0 (en) * | 2001-07-05 | 2002-04-10 | Vaahto Oy | Press roller |
DE10319668A1 (en) | 2003-05-02 | 2004-11-18 | Voith Paper Patent Gmbh | Papermaking industry rotating drum mantle and end-plate clamp project radially no more than 15 mm beyond drum maximum diameter |
-
2006
- 2006-12-01 FI FI20061060A patent/FI120798B/en not_active IP Right Cessation
-
2007
- 2007-11-22 EP EP07121272A patent/EP1927696B1/en not_active Not-in-force
- 2007-11-22 DE DE602007002688T patent/DE602007002688D1/en active Active
- 2007-11-22 AT AT07121272T patent/ATE445045T1/en active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29701002U1 (en) * | 1996-10-30 | 1997-03-20 | Voith Sulzer Papiermasch Gmbh | Press roll for treating web-like goods and shoe press with such a press roll |
Also Published As
Publication number | Publication date |
---|---|
FI20061060A0 (en) | 2006-12-01 |
FI120798B (en) | 2010-03-15 |
FI20061060A (en) | 2008-06-02 |
ATE445045T1 (en) | 2009-10-15 |
EP1927696A1 (en) | 2008-06-04 |
DE602007002688D1 (en) | 2009-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5954294A (en) | Method of manufacturing a coil of flexible object and core therefor | |
CA1162408A (en) | Flexible coupling | |
US4187135A (en) | Fiber reinforced composite shaft with metallic connector sleeves mounted by longitudinal groove interlock | |
US5551918A (en) | Flexible composite coupling | |
US4265951A (en) | Fiber reinforced composite shaft with metallic connector sleeves mounted by longitudinal groove interlock | |
CN107242216B (en) | Fishing line reel foot fixing device and manufacturing method of cover of fishing line reel foot fixing device | |
EP2789827B1 (en) | Attachment boss and fan case | |
US5451198A (en) | Roller with replaceable sleeve | |
US20220023960A1 (en) | Tool for the rotary and cutting machining of workpieces | |
EP1927696B1 (en) | Belt clamping device | |
EP0833797B1 (en) | Tool for a disposable drum | |
US411140A (en) | Shell for winding paper | |
US20060225284A1 (en) | Composite roller header assembly and composite roller formed therewith | |
CN105683604A (en) | Elastic coupling device for connecting two drive shafts | |
US20110300978A1 (en) | Timing pulley | |
US4580743A (en) | Spool for materials that can be wound, such as ropes, cables and the like | |
CN112867607A (en) | Wheel of vehicle | |
US4753399A (en) | Drum of a winch | |
JPH03236946A (en) | Manufacturer of fiber reinforced cylinder tube | |
JPH0544906B2 (en) | ||
JP2010143766A (en) | Roller for printing machine, printing machine having this roller and method for manufacturing this roller | |
GB2435028A (en) | Insert for transferring drive torque to a core | |
CN211491757U (en) | Diamond wire spool for diamond wire cutting machine | |
KR101871074B1 (en) | Bobbin | |
RU2786153C1 (en) | Roll core and knurl with replaceable sleeve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
17P | Request for examination filed |
Effective date: 20080905 |
|
17Q | First examination report despatched |
Effective date: 20081105 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 602007002688 Country of ref document: DE Date of ref document: 20091119 Kind code of ref document: P |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20091113 Year of fee payment: 3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20091007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100208 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100118 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100207 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100107 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
26N | No opposition filed |
Effective date: 20100708 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100108 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091122 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091207 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20101119 Year of fee payment: 4 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091122 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100408 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091007 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20111122 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111122 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602007002688 Country of ref document: DE Effective date: 20130601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130601 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 445045 Country of ref document: AT Kind code of ref document: T Effective date: 20121130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121130 |