EP0865347B1 - Dispositif pour lisser des plaques et baguettes - Google Patents

Dispositif pour lisser des plaques et baguettes Download PDF

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Publication number
EP0865347B1
EP0865347B1 EP19960937294 EP96937294A EP0865347B1 EP 0865347 B1 EP0865347 B1 EP 0865347B1 EP 19960937294 EP19960937294 EP 19960937294 EP 96937294 A EP96937294 A EP 96937294A EP 0865347 B1 EP0865347 B1 EP 0865347B1
Authority
EP
European Patent Office
Prior art keywords
worm
housing
panels
screw
smoothing
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.)
Expired - Lifetime
Application number
EP19960937294
Other languages
German (de)
English (en)
Other versions
EP0865347A1 (fr
Inventor
Burkhard Behrendt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grenzebach BSH GmbH
Original Assignee
Babcock BSH AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock BSH AG filed Critical Babcock BSH AG
Publication of EP0865347A1 publication Critical patent/EP0865347A1/fr
Application granted granted Critical
Publication of EP0865347B1 publication Critical patent/EP0865347B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0809—Hand tools therefore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/15—Rotary broach
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1952—Having peripherally spaced teeth
    • Y10T407/1962—Specified tooth shape or spacing
    • Y10T407/1964—Arcuate cutting edge
    • Y10T407/1966—Helical tooth
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30084—Milling with regulation of operation by templet, card, or other replaceable information supply
    • Y10T409/301176—Reproducing means
    • Y10T409/301624—Duplicating means
    • Y10T409/302576—Duplicating means with means to support templet above or under work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/30084—Milling with regulation of operation by templet, card, or other replaceable information supply
    • Y10T409/30336—Milling with regulation of operation by templet, card, or other replaceable information supply including cutter and tracer fixed to move together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9394—Helical tool

Definitions

  • the invention relates to a device for smoothing continuous panels or strips, in particular gypsum fiber boards and similar plates according to the preamble of Claim 1, a handheld device for smoothing strips according to the preamble of claim 2 and a system according to Preamble of claim 12.
  • DE-A-22 07 799 is already a system for continuous production of gypsum-based components, u. a. also of flat plates, according to the generic term of Claim 12 known.
  • the first device has one by one vertical axis rotatable tool support plate, its diameter is a little larger than the width of the work to be done Plates. It is equipped with cutting tools on the circumference, which are intended to be the top panels to be machined.
  • the second device is a belt sander for both smoothing the top as well as the bottom.
  • EP-A-0 465 654 describes a leveling device of concrete floors or the like.
  • movable carriage In one on rails movable carriage is a rotatable and drivable horizontally Snail stored. Through the rotating snail with simultaneous translational movement of the carriage in a direction perpendicular to the axis of the screw not yet hardened concrete smoothed.
  • a device operated by US-A-4 works very similarly 298 555 has become known. This device is used for Smoothing the inner surfaces of conical concrete floors of tanks or similar.
  • One that can be rotated and driven around its axis Snail is in a frame that surrounds the Axis of the cone is movable, according to the cone angle stored at an angle so that they are in one rotation of the frame sweeps the entire inner surface of the cone and smoothes the still plastic concrete.
  • the invention has for its object a device the genus specified in the preamble of claim 1 create, in which the clogging of the tool avoided, the Wear minimized and dust generation reduced becomes; the inventor also set himself the task of a handheld device corresponding to the device for Smoothing strips according to the preamble of claim 2 to accomplish. It is also part of the task, the device so in a production plant for gypsum fiber boards to integrate that it drains completely dust-free.
  • the first part of this task is accomplished according to the invention the characterizing features of claim 1 solved the second part by the characterizing features of the claim 2, the third part by the characteristic of claim 12.
  • Figure 1 shows a side view of an inventive Contraption
  • Figure 2 shows the device of Figure 1, perpendicular to seen above.
  • Figure 3 shows a side view of another invention Contraption
  • FIG. 4 shows the device according to FIG. 3, perpendicular to seen above.
  • Figure 5 shows a detail
  • Figure 6 shows a detail for a modified embodiment.
  • FIG. 7 shows a section of the surface of a work in progress located plate.
  • Figure 8 shows a handheld device in a side view.
  • Figure 9 shows the handheld device in a top view.
  • Figure 10 shows a detail of a preferred embodiment.
  • Figure 11 shows a detail of another analogous to Figure 10 Embodiment.
  • FIG. 1 shows, an endless conveyor belt 1 is over deflection rollers 2, 3 performed in a stationary machine frame 4 are stored. One of the two pulleys 2, 3 is drivable. Under the upper run of the conveyor belt 1 is a stable, rigid plate 5 is arranged as a support device. Is on both sides of the machine frame 4 a bearing housing 6 for a screw 7 attached, the the upper run of the conveyor belt 1 is arranged and in essentially across its entire width - for example 0.65m- extends. The bearings of the screw 7 are in the bearing housing 6 height adjustable so that the clear distance between conveyor belt 1 and screw 7 is exactly adjustable.
  • the worm 7 has a right-handed helix 8, which is shown in FIG 5 is particularly clearly recognizable.
  • the peripheral spiral surface 9 lies in the cylindrical envelope surface of the Snail 7 and closes with the two flanks 10, 11 each an angle of 90 degrees.
  • the screw 7 is with a Drive 12 coupled. Parallel to the screw 7 are in front and arranged behind the screw 7 pressure rollers 13.
  • the Machine frame 4 is on both sides with guide elements 14 provided for continuous plates 15.
  • the screw is conveniently in a continuous line integrated for the production of gypsum fiber boards.
  • a tying station and one downstream of the tying station Dryer includes, it can - as with belt grinders known - be connected downstream of the dryer.
  • the dried and by a saw on formats of the same Length - for example 2.5 m - run through cut plates 15 the device in the direction of arrow 16 closely lined up.
  • the bearings of the screw 7 are set at a height at which the clear distance between the conveyor belt 1 and the screw 7 of the predetermined thickness of the finished, corresponds to smoothed plate.
  • the worm 7 rotates in the direction of rotation symbolized by arrow 17, so that the peripheral speed of the screw in the area of engagement the throughput speed is opposite.
  • the rotating screw 7 removes fine particles in the manner of a scraper from the surface of the plate 15 passing beneath it. These are largely conveyed to the edge by the conveying action of the screw 7 and fall there into a container which is not shown in the drawing. Only a relatively small part of the material removed remains on the plate 15 and is then suctioned off. The dust development is very low compared to a belt grinder. This can probably be explained by the gritty structure of the removed material. Another surprising advantage is that the noise level is significantly lower. The calm and uniform way of working is at least partly due to the fact. that the snail works in the "pulling cut". It is particularly advantageous to arrange the device according to the invention in a continuous system between the tying station and the dryer.
  • the continuous, already set plates still contain excess water.
  • the amount of water originally added is usually larger than the stoichiometric amount required for setting in order to improve the processability and optimize the crystallization.
  • the preferred one shown in FIGS. 3 and 4 Embodiment differs from that previously described Embodiment in particular in that it has two screws 18, 19 which are adjacent to each other are arranged in parallel.
  • the two snails 18, 19 are three-course.
  • the spirals of the screw 18 run after kind of a right-hand thread, the coils of the screw 19 after Kind of a left hand thread.
  • the two screws 18, 19 are driven in the same direction, symbolized by arrows 20.
  • the bearings of the screw 19 are in one Height set that the clear distance between snail 19 and conveyor belt 1 of the predetermined thickness of the solid plate corresponds.
  • With the screw 18 is the clear distance a little bigger so that it is roughly halfway between the Thickness of the raw plate and the thickness of the finished plate lies.
  • the thickness of the raw plate is approximately 15 mm, the thickness of the finished plate 14 mm.
  • Screws 18, 19 are the material in two stages each removed about 0.5 mm. Due to the two-stage working method it is possible to change the structure of the smoothed surface even more to even out. That will be further below clarifies. Another advantage of this embodiment can be seen in the fact that the transverse to the throughput speed aligned components of those of the two Screws 18, 19 exerted on the plate 15 force each other are opposite and at least partially compensate. Multi-flight snails also have the advantage that they work particularly calmly.
  • the width of the individual furrows must be so large that no space remains between two adjacent furrows 22, 23, 24. This can be achieved in a simple manner by choosing the depth of engagement t of the screw in the plate sufficiently large.
  • the minimum required depth of engagement can be z. B. determine by trial or calculate based on simple geometric relationships.
  • the furrows 22, 23, 24 as illustrated in FIG. 7 — adjoin one another without gaps. description Symbols example Throughput speed v 20 m / min Speed of the screw n 550 / min Diameter of the screw D 130 mm Pitch H 60 mm Number of coils of a snail G 3rd Engagement depth t 0.5 mm
  • a regular stripe pattern of oblique, shallow furrows are characteristic of the invention Devices equipped with a single screw are.
  • the one with two snails arranged one behind the other equipped embodiment according to FIGS. 3 and 4 are two superimposed by the two screws 18, 19 Stripe patterns created, the stripes cross each other.
  • the furrows are so flat that the surface is practical is.
  • two screws are also connected in series. Deviating from the embodiment of Figures 3 and 4 have the coils of the two screws the same direction of incline, that is, either run the spirals in the right-hand screw direction for both screws or with both screws in the left screw direction.
  • the two snails turn in opposite directions driven. Therefore the points of contact of the two snails with the plate - just like in the embodiment of Figures 3 and 4- in the transverse direction to each other opposite. Therefore, also in this embodiment extensive compensation of the cross-directional Power components reached. Because of the opposite The two snails also have a sense of rotation aligned parallel to the throughput speed of the plate Power components opposed to each other. Therefore force compensation is also achieved in the direction of flow.
  • the Enveloping surface from a circular cylinder has the shape of a rotational hyperboloide, as shown by the dashed line Line 26 indicated.
  • a device according to the invention those with one or preferably several in Direction of flow of screws arranged one behind the other of this type allows the production of Sheets with curved surfaces.
  • the contour the envelope surface and accordingly the curvature of the Plates can be modified in various forms.
  • the cutting edge geometry is represented by FIG. 10 and FIG. 11 for clarifies two different exemplary embodiments.
  • a snail 40 can be seen in each of the two figures is engaged on a workpiece 41.
  • the worm 40 rotates as indicated by the arrow 42 when you turn on looks at the right wave mirror, counterclockwise. It has a right-handed helix 43, the apparent axial Movement of the helix is therefore directed to the left.
  • the preferably 2 to 10 mm wide peripheral area of the coil 43 is the so-called open space. It lies in the cylindrical Shell surface of the screw 40.
  • the surface of the workpiece 41 is the clearance angle. He is according to the invention preferably 0 degrees.
  • the left flank the helix 43 d. H. the flank which - towards the Apparent axial movement seen - lies in front, is the rake surface over which the chip 44 is removed.
  • the Angle B between the flank surface and the rake surface is the wedge angle. According to the invention, it is preferably between 75 and 90 degrees. It is in accordance with the exemplary embodiment Figure 10 is a right angle at the one illustrated in Figure 11 Embodiment an acute angle of about 80 degrees. Accordingly, the rake angle is C in the figure 10 exactly 0 degrees, in Figure 11 about 10 degrees.
  • the helical Line in which the rake surface penetrates the envelope surface is the cutting edge.
  • the screw 40 is preferably made of an unalloyed Steel, such as structural steel, e.g. B. ST 52.3, or an unalloyed, non-heat treated steel, e.g. B. C 45.
  • an unalloyed Steel such as structural steel, e.g. B. ST 52.3
  • an unalloyed, non-heat treated steel e.g. B. C 45.
  • Such steels have compared to the unalloyed or alloyed tool steels that are used for machining Tools are widely used, a relative low wear resistance.
  • the open space that is in operation in frictional contact with the cut surface of the workpiece is therefore subject to noticeable wear. However, this does not cause any deformation of the cutting edge geometry. Rather, the wear causes a constant regrinding, keeping the sharp cutting edge. Therefore, the life of the snail is very long.
  • the auger is height adjustable accordingly is.
  • the snail from the explained Is basically a self-sharpening tool, according to the Invention recommended, on the machine frame one in the drawing to install a small grinding machine, not shown, which if necessary on a guide along the envelope surface of the Snail can be guided.
  • the device according to the invention which was originally intended in particular for smoothing gypsum fiber boards, is also suitable for surface treatment of boards or strips made of other materials, in particular wood.
  • the surfaces after machining with the device according to the invention obtain a structure which is comparable to a brushed wooden surface.
  • solid wood panels which are composed of glued narrow strips, there is the advantage over the belt sanding machines usually used that the tools are not clogged by glue.
  • the handheld device illustrated in FIGS. 8 and 9 is In particular intended for processing wooden slats.
  • a housing 31 which with a handle 32 and a knob 38 are provided one behind the other three holder 34 attached.
  • In the middle holder 34 is a snail 36 stored in the other two holders of about 50 mm. It is by an engine, not shown can be driven at high speed, e.g. B. 8000 / min.
  • the two pressure rollers 33 can also be driven, however at a low speed, which is a feed in Direction of arrow 39 from z. B. corresponds to 4 m / min. she are covered with rubber or rubber-like plastic provided, in relation to the material to be processed has a high coefficient of friction.
  • the two pressure rollers 33 are, like the worm 36, partly through recesses recorded, which are mounted in the housing 31, so that they have only one segment from the sole of the case 31 protrude.
  • 34 support rollers 37 are mounted in the holders. The distance is adjustable and can depend on the thickness of the to be machined workpiece 35. Warehousing of the two pressure rollers 33 is elastic so that the Pressure rollers 33 with variable contact pressure on the Grip the workpiece.
  • the handset works completely analogous to the mode of operation of the figure 1 described stationary device and therefore requires no further explanation.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Inorganic Fibers (AREA)

Claims (12)

  1. Dispositif pour lisser des plaques de fibroplâtre ayant déjà pris, passant en continu, et des plaques semblables, comprenant un bâti de machine (4), une courroie transporteuse (1) et au moins un outil disposé au-dessus de la courroie transporteuse (1) pour enlever de fines particules de la surface à lisser, caractérisé par au moins une vis sans fin (7, 18, 19) rotative disposée transversalement à la courroie transporteuse (1) et pourvue d'un entraínement et par des rouleaux de pression (13) disposés parallèlement à la vis sans fin (7, 18, 19) devant et derrière celle-ci.
  2. Appareil à main pour lisser des baguettes en bois, comprenant un logement (31) et au moins un outil (36) placé dans le logement (31) pour enlever de fines particules d'une surface à lisser, caractérisé par une série de rouleaux d'appui (33) disposés en face de la base du logement (31) et par au moins une vis sans fin (36) rotative disposée parallèlement aux rouleaux d'appui (33) dans le logement (31) et pourvue d'un entraínement.
  3. Dispositif selon la revendication 1 ou 2 caractérisé en ce que plusieurs vis sans fin (18, 19, 36) sont disposées les unes derrière les autres dans le sens de défilement et en ce que l'écartement entre les vis sans fin (18, 19) et la courroie transporteuse (1) dans le sens de défilement (16) se réduit de vis sans fin (18) en vis sans fin (19).
  4. Dispositif selon une des revendications 1 - 3, caractérisé en ce que la vis sans fin (18, 19, 36) est à pas multiple.
  5. Dispositif selon la revendication 3 ou 4, caractérisé en ce que les vis sans fin (18) avec un filet à droite et les vis sans fin (19) avec un filet à gauche sont disposées en alternance et sont entraínées dans le même sens de rotation.
  6. Dispositif selon la revendication 3 ou 4, caractérisé en ce que les vis sans fin dont les hélices (8) ont le même sens d'hélice sont entraínées en alternance dans un sens de rotation inverse.
  7. Dispositif selon une des revendications 1 à 6 caractérisé en ce que la surface périphérique (9) de l'hélice (8) forme chaque fois un angle droit avec les flancs (10, 11).
  8. Dispositif selon une des revendications 1 à 7, caractérisé par un angle de dépouille de 0 degré.
  9. Dispositif selon une des revendications 1 à 8, caractérisé par un angle de dégagement de 0 à 15 degrés.
  10. Dispositif selon une des revendications 1 à 9, caractérisé en ce que la vis sans fin (7, 18, 19, 36, 40) est fabriquée dans un acier non allié, en particulier en acier de construction ou en acier de traitement non allié et non traité à chaud.
  11. Dispositif selon une des revendications 1 à 10, caractérisé en ce que la surface enveloppante de la vis sans fin (7, 18, 19) s'écarte de la forme cylindrique.
  12. Installation pour la fabrication en continu de plaques de fibroplâtre comportant des dispositifs pour former des plaques brutes qui comprennent un mélange de plâtre capable de prendre, des substances fibreuses et une quantité surstoechiométrique d'eau, une station de prise pour les plaques brutes, un séchoir faisant suite à la station de prise et un dispositif pour lisser les plaques passant en continu disposé entre la station de prise et le séchoir, caractérisée en ce que pour lisser les plaques passant en continu, un dispositif conforme à la revendication 1 ou à une des revendications 3 à 11 se référant à la revendication 1 est placé avant le séchoir.
EP19960937294 1995-11-03 1996-10-30 Dispositif pour lisser des plaques et baguettes Expired - Lifetime EP0865347B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19541000 1995-11-03
DE19541000A DE19541000C2 (de) 1995-11-03 1995-11-03 Vorrichtung zum Glätten von durchlaufenden Gipsfaserplatten
PCT/EP1996/004714 WO1997017179A1 (fr) 1995-11-03 1996-10-30 Dispositif pour lisser des plaques et baguettes

Publications (2)

Publication Number Publication Date
EP0865347A1 EP0865347A1 (fr) 1998-09-23
EP0865347B1 true EP0865347B1 (fr) 2001-08-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960937294 Expired - Lifetime EP0865347B1 (fr) 1995-11-03 1996-10-30 Dispositif pour lisser des plaques et baguettes

Country Status (10)

Country Link
US (1) US5979520A (fr)
EP (1) EP0865347B1 (fr)
JP (1) JP3199749B2 (fr)
KR (1) KR100267793B1 (fr)
AT (1) ATE204527T1 (fr)
DE (2) DE19541000C2 (fr)
DK (1) DK0865347T3 (fr)
ES (1) ES2162106T3 (fr)
TW (1) TW485888U (fr)
WO (1) WO1997017179A1 (fr)

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DE19946325A1 (de) 1999-09-28 2001-04-05 Vits Maschinenbau Gmbh Vorrichtung zum Auftragen einer abrasiven Beschichtungsmasse auf eine durchlaufende Papierbahn
US7252124B1 (en) * 2006-03-20 2007-08-07 Bor-Yann Chuang Work feeding and conveying device for a planing machine
CA2561252A1 (fr) * 2006-09-27 2008-03-27 Bor-Yann Chuang Dispositif de reglage de la courroie transporteuse d'une raboteuse
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US10718119B2 (en) 2017-03-31 2020-07-21 Canvas Construction, Inc. Automated drywall sanding system and method
CN106869464A (zh) * 2017-04-14 2017-06-20 合肥威控节能技术有限公司 一种智能墙面刮平装置
WO2019060920A1 (fr) 2017-09-25 2019-03-28 Canvas Construction, Inc. Système et procédé automatisés de finition de mur
WO2020172617A1 (fr) 2019-02-21 2020-08-27 Canvas Construction, Inc. Système et procédé d'évaluation de la qualité de finition de surface

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SE314553B (fr) * 1966-02-15 1969-09-08 Kockums Mekaniska Verkstads Ab
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FR2125775A5 (fr) * 1971-02-19 1972-09-29 Lambert Freres & Cie
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DE3109387A1 (de) * 1981-03-12 1982-10-21 Armin 8990 Lindau Rüttinger "abraeumgeraet"
FR2546806B1 (fr) * 1983-05-30 1986-01-24 Bulte Jacques Installation pour la production de poutrelles en beton
DE3801315C2 (de) * 1988-01-19 1994-05-26 Babcock Bsh Ag Anlage zur Herstellung von plattenförmigen Körpern aus einer Mischung von Gips und Faserstoff
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DE29514721U1 (de) * 1995-09-13 1995-11-02 Joseph Vögele AG, 68163 Mannheim Verteilerschnecke für einen Straßenfertiger

Also Published As

Publication number Publication date
EP0865347A1 (fr) 1998-09-23
DE19541000C2 (de) 1999-06-10
DE19541000A1 (de) 1997-05-07
US5979520A (en) 1999-11-09
DE59607549D1 (de) 2001-09-27
JP3199749B2 (ja) 2001-08-20
ES2162106T3 (es) 2001-12-16
KR100267793B1 (ko) 2000-10-16
TW485888U (en) 2002-05-01
ATE204527T1 (de) 2001-09-15
JPH11501589A (ja) 1999-02-09
KR19990067241A (ko) 1999-08-16
WO1997017179A1 (fr) 1997-05-15
DK0865347T3 (da) 2001-12-03

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