EP0457963A2 - Dispositif pour l'introduction d'une colle dans des rainures et fêlures dans du bois, en particulier pour fixer des noeuds dans des planches - Google Patents

Dispositif pour l'introduction d'une colle dans des rainures et fêlures dans du bois, en particulier pour fixer des noeuds dans des planches Download PDF

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Publication number
EP0457963A2
EP0457963A2 EP90123049A EP90123049A EP0457963A2 EP 0457963 A2 EP0457963 A2 EP 0457963A2 EP 90123049 A EP90123049 A EP 90123049A EP 90123049 A EP90123049 A EP 90123049A EP 0457963 A2 EP0457963 A2 EP 0457963A2
Authority
EP
European Patent Office
Prior art keywords
glue
striking
head
chamber
piston
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.)
Withdrawn
Application number
EP90123049A
Other languages
German (de)
English (en)
Other versions
EP0457963A3 (en
Inventor
Torben Hansen
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.)
Schotten and Hansen GmbH
Original Assignee
Schotten and Hansen GmbH
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 Schotten and Hansen GmbH filed Critical Schotten and Hansen GmbH
Priority to CA 2040782 priority Critical patent/CA2040782A1/fr
Publication of EP0457963A2 publication Critical patent/EP0457963A2/fr
Publication of EP0457963A3 publication Critical patent/EP0457963A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G1/00—Machines or devices for removing knots or other irregularities or for filling-up holes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection

Definitions

  • the invention relates to a device for pressing glue into joints and hairline cracks in wood, for example for gluing loose branches in wooden boards.
  • a device according to the invention is simply placed on the faulty part of the wooden board without great pressure, one or more successive blows of the striking device on the striking head axially compresses the sealing ring on the underside of the striking head and thus the glue enclosed in the flat chamber deeply without kickback the joint or crack of the board shot.
  • a counterforce pushing the device against the wooden board surface, as is required in the known devices, is not required.
  • the device according to the invention is particularly suitable for gluing loose pieces of branch into dried wooden boards, so that high-quality wooden boards with fixed branches, such as are required for high-quality wood processing, can be produced inexpensively. In the same way, even narrow hairline cracks in wooden boards can be glued together prior to further processing by repeatedly attaching the device according to the invention.
  • the diameter of the chamber on the underside of the impact head depends on the respective application; a diameter of about 3 to 5 cm is generally sufficient for gluing loose branches, since the most common branches of softwood and hardwood boards can be enclosed with the sealing ring of such a chamber.
  • the outline shape of the chamber or the sealing ring also depends on the respective application, but in general the sealing ring will be circular, but for certain purposes an elliptical or even angular outline shape of the sealing ring is also conceivable.
  • a device according to the invention can also be used for pressing in other viscous materials, for example for pressing in curable adhesives, lacquers, foamable viscous plastics, synthetic rubber, also of multi-component adhesives, for pressing in multi-component adhesives, it is advantageous to provide separate feed channels in the chamber of the impact head.
  • the device according to the invention is also not limited to the processing of wood; viscous materials can also be pressed into narrow joints and cracks in plastic or metal materials.
  • the glue can be introduced into the chamber on the underside of the impact head in any way. In the simplest case, this is done, for example, with a spatula before the striking head is placed on the surface of the board or by directly applying a corresponding amount of the glue to the surface of the board.
  • the glue is preferably introduced automatically into the chamber of the striking head when the device is put on. This is preferably done via a suitable metering device and a feed channel in the hammer head, the feed speed and feed time is set by a metering device so that when the hammer head is attached, the then closed chamber is completely filled with liquid before the hammer of the hammer is triggered.
  • the percussion device can be of any known type, the percussion impulse of the percussion plunger can be generated pneumatically, hydraulically, electrically or also by means of corresponding explosion cartridges, conventional pneumatic percussion cylinders, as are used, for example, for driving in nails, are particularly advantageous. or conventional pneumatic rivet or chisel hammers that work with, for example, 4000 beats per minute.
  • a device according to the invention can be manufactured from such a commercially available percussion hammer simply by attaching the percussion head below the percussion plunger using a suitable holding device and by providing the corresponding feed lines for the glue to be pressed in. Conventional impact drills can also be converted for the purpose according to the invention.
  • a device according to the invention can not only be used as a hand tool, but could also be used stationary in suitable CNS-controlled machines in which, for example, the branches are felt electronically and then automatically glued using the device according to the invention.
  • Fig. 1 shows on a scale of about 1: 3 the side view of a first embodiment of a device according to the invention.
  • Fig. 2 shows the front view partially in section.
  • Fig. 3 shows on a scale of about 1: 1 details of the striking head and its holder.
  • Fig. 4 shows partly in longitudinal section a further embodiment of a device according to the invention.
  • Fig. 5 shows a cross section along II and details of the glue storage container.
  • FIG. 1 The figures show a commercially available pneumatic percussion device 1.
  • a piston 3 is mounted axially displaceably within a cylinder housing 2, the piston rod 4 of which is mounted axially displaceably in a bearing 5.
  • the compressed air is fed via a line 6 and a control valve installed in the handle 7, which can be actuated via a release lever 8, to the cylinder spaces above and below the piston 3, so that it can be moved pneumatically downward in a known manner with high kinetic energy .
  • a striking head 10 is attached via a holding device 9.
  • the holding device 9 consists of a bushing 11 which is placed on the cylindrical end of the piston rod bearing 5 and fastened there by screws 12.
  • a socket 13 of the same diameter is attached to the striking head 10 and, for example, also fastened to the striking head by means of screws.
  • the annular groove 17 has such a cross section and it is preferably widened in a funnel shape at the outer edge such that when the sealing ring 18 is axially compressed, the elastically deformed ring material is essentially full is received within this annular groove 17.
  • the elastic sealing ring 18 forms, together with the underside 16 of the striking head 10, a circular chamber 19, into which 20 glue can be introduced via a channel.
  • the distance 14 between the two holding bushes 11 and 13 and the length of these bushings is selected so that the piston rod 4 (impact plunger), which can be moved axially concentrically in the bushings, with full stroke in the fully extended position of the compression spring 15 shown in the figures, the top side 21 the striking head 10 is no longer reached, thus ensuring that in the fully extended position on the striking head, no striking can be carried out by the striking apparatus. Only when the device is placed on the surface 22 of a wooden board 23 to be processed and the spring 15 is compressed by light pressure on the striking cylinder and the top 21 of the striking head reaches the position 24 shown in dashed lines in FIG.
  • the end 25 the piston rod can reach the top 21 of the striking head in a region of its working stroke in which it delivers the greatest kinetic energy (above the outlet stroke). In this position, the maximum impact energy of the striking device is exerted on the striking head.
  • the end 25 of the piston rod is preferably rounded, a matching trough is formed on the top 21 of the striking head. All parts are preferably made of stainless steel.
  • the device with the striking head 10 is first placed on the surface 22 of the board so that the elastic sealing ring 18 surrounds the knothole. Then the user presses the device down with slight pressure so that the spring 15 is compressed and the top of the striking head reaches position 24. Before or simultaneously with this axial pressing down of the device, such a quantity of glue is introduced into the chamber 19 from the reservoir 20 via the channel 20 that it is completely filled with glue. Then the striking apparatus is then actuated by actuating the release lever 8, the piston 3 is pressed axially downward and the end of the piston rod 4 strikes the top 21 of the striking head 10.
  • the impact head 10 is strongly accelerated axially downward in the direction of the surface 22 of the board and the elastic sealing ring 18 is compressed axially.
  • the stroke of the impact head by the impact is only a few millimeters, but this is sufficient to press the glue filled in the chamber 19 deep into the annular gap 26 of the branch piece 29.
  • hairline cracks 27 can also be glued in the top of the board.
  • the cross-section and the elastic material of the sealing ring 18 are selected so that this sealing ring 18 can be slightly axially compressed, but on the other hand it is also ensured that the glue is not pressed radially outwards past the sealing ring, but essentially downwards the gap 26.
  • This can be achieved on the one hand by a corresponding cross-sectional shape of the sealing ring 18, in the simplest case the sealing ring 18 is a simple O-ring, but preferably a sealing ring 18 with an approximately rectangular or elliptical cross section is used, the cross section of which is therefore larger in the axial direction than in the radial direction. Lip seals are also suitable to prevent the glue from escaping radially outwards as far as possible.
  • the chamber 19 can also be formed by a suitable elastic cap placed on the impact head from below, which integrally forms both the sealing ring 18 and the elastic cover of the underside of the impact head.
  • the sealing ring 18 can also partially consist of a harder material, it is only necessary that it can be pressed elastically resiliently into the underside of the striking head when the striking head strikes.
  • a glue container 30 is attached to the side of the percussion cylinder 1 and is connected to the inlet 33 of the channel 20 via a check valve 31 and a hose 32.
  • the upper part of the glue container 30 is connected via a compressed air line 34 to a compressed air control valve 35, which cooperates functionally with the compressed air control valve of the percussion cylinder 1.
  • the control of the valves is coordinated with one another such that when the trigger lever 8 is actuated, compressed air is initially determined by the delay time set on the timing valve 35 via line 34 to the glue container 30 and thereby a predetermined one Amount of glue is pressed into the chamber 19 of the impact head by compressed air via the line 32 and the channel 20 and only then is the impact triggered.
  • the time delay on the valve 35 is adjusted depending on the type of glue so that the chamber 19 is completely filled with glue before the compressed air is then fed via the control valve 35 to the cylinder chambers of the actual striking apparatus 1 and the blow is thus triggered.
  • Another possibility for controlling the glue supply is to use the initial axial relative displacement between the striking head 10 and the striking cylinder 1 which is brought about when the striking head 10 is placed on the top of the board, either directly for glue supply or for the control thereof.
  • a mechanical pump mechanism is installed in the glue container 30, as is customary in the case of wash bottles, this relative movement when the device is being placed can simultaneously actuate the pump plunger via a corresponding mechanical connection between the pump mechanism and the impact head, and thus a predetermined amount of glue via the channel 20 be injected into the chamber 19.
  • This initial relative movement could also be used to actuate a corresponding control valve which, for example, interacts so functionally with the valve 35 that glue can only be injected into the chamber 19 when the impact head is pressed onto a material surface.
  • the glue can also be supplied from a stationary glue storage container via an additional line are fed to the device parallel to the compressed air, thus eliminating the need for a corresponding glue container on the device itself.
  • the check valve 31 prevents the glue from flowing back through the channel 20 during the stroke.
  • FIGS. 4 and 5 show a further exemplary embodiment of a device according to the invention, in which a striking head 10 is arranged to be axially movable to a limited extent below the striker 4 of a pneumatic striking apparatus 1 via a helical spring 15.
  • the upper end of the coil spring 15 is pushed onto the lower end of the cylinder housing 2, the striking head 10 is inserted into the lower end of the coil spring 15 with a corresponding holding section.
  • the glue chamber 19 is formed on the underside of the striking head 10 by a rubber ring 40 which has an approximately triangular cross section and delimits the chamber 19 with its outer annular lip.
  • This rubber ring 40 is vulcanized onto the surface of an interchangeable metal ring 41 which can be screwed into a holder 42 screwed onto the striking head 10.
  • a piston pump is installed within the striking head 10 and consists of an axially displaceable piston 43 and a cylinder 44 inserted in the striking head 10.
  • a pin 45 is axially displaceably mounted, its upper end is designed as a valve body 46, which closes glue supply channels 47, which are formed on the outer circumference of the pin 45 in the wall of the piston 43 receiving this pin 45 as longitudinal grooves.
  • These longitudinal grooves open into the end face of the piston 43, here additional radial glue supply grooves are preferably formed.
  • the valve body 46 is by a compression spring 48 pressed onto the upper end face of the piston 43, this spring 48 also serves to bias the piston 43 downwards.
  • the end face of the piston 43 protrudes axially over the edge of the rubber ring 40; when the valve 46 is closed, the end of the pin 45 also protrudes axially beyond the end face of the piston 43.
  • the glue is supplied from the reservoir 30 to the pump chamber 51 via a hose 49 and a check valve 50.
  • the pin 45 is first pressed axially inward against the spring 48 and thus the valve body 46 is raised, so that the glue supply channels 47 in the piston 43 are opened.
  • the valve 46 is closed again via the spring 48 and the piston 43 is extended axially downward, as a result of which the check valve 50 is opened again and glue is sucked out of the reservoir 30 via the hose 49 into the pump chamber 51, so that the Device is ready to carry out the next gluing process.
  • the striking head 10 again consists of hardened Steel while the piston pump 43, 44 is preferably made of plastic, the individual pump parts can be easily replaced and cleaned after removing the holder 42.
  • the premature impact of the ram 4 on the top of the striking head 10 before placing the striking head on the board top 22 is prevented in this embodiment of a device according to the invention by an additional safety rod 58 which is coupled to the release lever 8 of the striking apparatus 1 so that only after placing the striking head 10 on the top of the board and thus after the corresponding axial displacement of the securing rod 58 upwards via the release lever 8, the striking apparatus 1 can be actuated.
  • the securing rod 58 is immediately axially pulled down again by spring force and thus the compressed air supply to the striking apparatus 1 is interrupted, even if the trigger lever 8 is still actuated by the user. In this way it is ensured that after lifting the device from the top of the board, the actuation of the striking apparatus 1 is interrupted immediately.
  • FIG. 5 shows details of a particularly advantageous embodiment of the glue storage container.
  • a cylindrical container 52 which consists of two cylindrical half-shells, is laterally attached to the housing of the striking apparatus 1.
  • the container can be opened by relative rotation of the two half-shells and a bag 53 filled with glue can be inserted.
  • a plastic mouthpiece 54 is attached to the side of the glue bag 53, which can be inserted into a lateral opening 55 of the container 52 and locked there.
  • a sharp-edged pipe section 56 made of plastic is fastened, which can be inserted into the mouthpiece 54.
  • the illustrated embodiments with a helical spring have the advantage that the striking head can not only be displaced to a limited extent in the axial direction, but can also be tilted to a limited extent with respect to the striking axis, so that unevenness on the board surface is compensated for when it is attached.
  • it can also be advantageous to provide exact axial guidance of the striking head for example by virtue of the fact that the two bushings 11 and 13 can be telescopically displaced into one another.
  • the design of the holding device 9 also depends on the impact cylinder used in each case.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Coating Apparatus (AREA)
EP19900123049 1990-05-22 1990-12-01 Device for applying glue to grooves and hairline cracks in woods, particularly for gluing loose knots in planks Withdrawn EP0457963A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2040782 CA2040782A1 (fr) 1990-05-22 1991-04-18 Dispositif servant a injecter de la colle dans les joints et les gerces superficielles du bois, plus particulierement pour le collage de noeuds non adherents dans des planches de bois

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4016460A DE4016460A1 (de) 1990-05-22 1990-05-22 Geraet zum einpressen von dickfluessigen materialien wie leim in fugen und haarrisse von werkstoffen
DE4016460 1990-05-22

Publications (2)

Publication Number Publication Date
EP0457963A2 true EP0457963A2 (fr) 1991-11-27
EP0457963A3 EP0457963A3 (en) 1992-05-20

Family

ID=6406949

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900123049 Withdrawn EP0457963A3 (en) 1990-05-22 1990-12-01 Device for applying glue to grooves and hairline cracks in woods, particularly for gluing loose knots in planks

Country Status (3)

Country Link
US (1) US5115844A (fr)
EP (1) EP0457963A3 (fr)
DE (1) DE4016460A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378332A2 (fr) * 2002-07-05 2004-01-07 Häussermann GmbH & Co. KG Procédé de rendre lisse les surfaces de pièces en bois
WO2004106022A1 (fr) * 2003-05-27 2004-12-09 Robatech Ag Procede et dispositif de traitement d'un element bois a l'aide d'une charge thermoplastique
WO2009156388A2 (fr) * 2008-06-25 2009-12-30 Kuka Systems Gmbh Dispositif de traitement et procédé de traitement
FR2947753A1 (fr) * 2009-07-08 2011-01-14 Air Et Pulverisation Procede de reparation d'une fuite d'un fut en bois
CN112647730A (zh) * 2021-01-19 2021-04-13 四川恒筑建成建筑工程有限公司 一种带有测量功能的建筑踢脚线补胶设备

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354373A (en) * 1989-11-21 1994-10-11 Crisafulli Joseph T Injection heads for railroad tie treating apparatus
DE19518028C1 (de) * 1995-05-17 1996-07-25 Ima Montagetechnik Gmbh Presse zum Zusammenfügen von Bauteilen mit Dübelverbindung
US5928468A (en) * 1995-10-18 1999-07-27 Tolson; John Thomas High pressure glue injection device
US6217581B1 (en) 1995-10-18 2001-04-17 John Thomas Tolson High pressure cement injection device for bone repair
GB9825880D0 (en) * 1998-11-27 1999-01-20 Rover Group Adhesive dispensing method
DE19929844A1 (de) * 1999-06-29 2001-01-04 Baldwin Grafotec Gmbh Flüssigkeits-Versorgungsvorrichtung
US20070240639A1 (en) * 2006-04-18 2007-10-18 Inventec Corporation Injector with a coating head
US9776211B2 (en) 2013-09-25 2017-10-03 Andersen Corporation Methods of filling wood voids and reducing waste in production of coated wood products
CN108582382B (zh) * 2018-05-24 2024-01-09 唐海波 压合板自动化修边机

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214219A (en) * 1939-03-22 1940-09-10 Paul K Barrett Crack filling tool
US2313108A (en) * 1939-12-18 1943-03-09 Louis S Wertz Method for treating surfaces
US2325087A (en) * 1942-09-01 1943-07-27 Louis S Wertz Method of and apparatus for treating surfaces
US2346879A (en) * 1941-09-30 1944-04-18 Louis S Wertz Apparatus for filling cracks in concrete masonry structures
US2459296A (en) * 1945-08-25 1949-01-18 Willis E Smith Filler gun
FR1304271A (fr) * 1961-10-20 1962-09-21 Atlas Copco Ab Perfectionnements aux outils pneumatiques travaillant par percussion
GB936338A (en) * 1960-06-09 1963-09-11 Bamford Excavators Ltd Improvements relating to hydraulic transmission of power
US4146339A (en) * 1977-04-04 1979-03-27 Fleming Caster Industries, Inc. Apparatus for filling staple depressions
US4373646A (en) * 1970-08-03 1983-02-15 Phillips Petroleum Company Cartridge-type dispenser
CH645057A5 (en) * 1980-01-30 1984-09-14 Locher G Ag Walkringen Method and device for fixing loose parts, in particular knots in wooden boards

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335528A (en) * 1940-02-17 1943-11-30 Gerhard F Neils Method of treating lumber
US2336704A (en) * 1941-04-21 1943-12-14 Olympia Plywood Machinery Corp Means for patching veneer sheets
US2834050A (en) * 1954-06-23 1958-05-13 Dymsza Tadeusz Apparatus for the injection of molten thermoplastic material for moulding
DE3316235A1 (de) * 1983-05-04 1984-11-08 Jürgen 7940 Altheim Haid Verfahren und vorrichtung zum verfestigen von werkstuecken aus hohlraeume bildendem bzw. schwindungsfaehigem festmaterial

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214219A (en) * 1939-03-22 1940-09-10 Paul K Barrett Crack filling tool
US2313108A (en) * 1939-12-18 1943-03-09 Louis S Wertz Method for treating surfaces
US2346879A (en) * 1941-09-30 1944-04-18 Louis S Wertz Apparatus for filling cracks in concrete masonry structures
US2325087A (en) * 1942-09-01 1943-07-27 Louis S Wertz Method of and apparatus for treating surfaces
US2459296A (en) * 1945-08-25 1949-01-18 Willis E Smith Filler gun
GB936338A (en) * 1960-06-09 1963-09-11 Bamford Excavators Ltd Improvements relating to hydraulic transmission of power
FR1304271A (fr) * 1961-10-20 1962-09-21 Atlas Copco Ab Perfectionnements aux outils pneumatiques travaillant par percussion
US4373646A (en) * 1970-08-03 1983-02-15 Phillips Petroleum Company Cartridge-type dispenser
US4146339A (en) * 1977-04-04 1979-03-27 Fleming Caster Industries, Inc. Apparatus for filling staple depressions
CH645057A5 (en) * 1980-01-30 1984-09-14 Locher G Ag Walkringen Method and device for fixing loose parts, in particular knots in wooden boards

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378332A2 (fr) * 2002-07-05 2004-01-07 Häussermann GmbH & Co. KG Procédé de rendre lisse les surfaces de pièces en bois
DE10230574A1 (de) * 2002-07-05 2004-01-22 Häussermann GmbH & Co. KG Verfahren zum Ausgleich der Oberfläche von Holz
EP1378332A3 (fr) * 2002-07-05 2005-08-24 Häussermann GmbH & Co. KG Procédé de rendre lisse les surfaces de pièces en bois
WO2004106022A1 (fr) * 2003-05-27 2004-12-09 Robatech Ag Procede et dispositif de traitement d'un element bois a l'aide d'une charge thermoplastique
EP1500477A1 (fr) * 2003-05-27 2005-01-26 Robatech AG Procédé et appareil pour travailler des éléments en bois avec une masse de remplissage thermoplastique
WO2009156388A2 (fr) * 2008-06-25 2009-12-30 Kuka Systems Gmbh Dispositif de traitement et procédé de traitement
WO2009156388A3 (fr) * 2008-06-25 2010-04-15 Kuka Systems Gmbh Dispositif de traitement et procédé de traitement
FR2947753A1 (fr) * 2009-07-08 2011-01-14 Air Et Pulverisation Procede de reparation d'une fuite d'un fut en bois
CN112647730A (zh) * 2021-01-19 2021-04-13 四川恒筑建成建筑工程有限公司 一种带有测量功能的建筑踢脚线补胶设备

Also Published As

Publication number Publication date
EP0457963A3 (en) 1992-05-20
US5115844A (en) 1992-05-26
DE4016460A1 (de) 1991-11-28

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