EP1157748A1 - Vorrichtung zum Kleben und Verwendung - Google Patents

Vorrichtung zum Kleben und Verwendung Download PDF

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Publication number
EP1157748A1
EP1157748A1 EP01112545A EP01112545A EP1157748A1 EP 1157748 A1 EP1157748 A1 EP 1157748A1 EP 01112545 A EP01112545 A EP 01112545A EP 01112545 A EP01112545 A EP 01112545A EP 1157748 A1 EP1157748 A1 EP 1157748A1
Authority
EP
European Patent Office
Prior art keywords
glueing
outlet
tool according
glue
chamber
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Withdrawn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
EP01112545A
Other languages
English (en)
French (fr)
Inventor
Hardy Pedersen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1157748A1 publication Critical patent/EP1157748A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B05C17/00516—Shape or geometry of the outlet orifice or the outlet element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/002—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces with feed system for supplying material from an external source; Supply controls therefor

Definitions

  • the present invention concerns a glueing tool for forming glue joints on large items and comprising a supply hose to a central unit for supplying glue under pressure, a handle with an activating valve, a pipe connected with a nozzle for discharging glue at its end opposite the activating valve.
  • the nozzle discharging the glue has a tubular outlet.
  • This tubular outlet is particularly designed for supplying and mixing the types of glue used.
  • a glueing tool being peculiar in that the nozzle is formed with a chamber which at one side has an inlet stub for connecting with the pipe and which at the other side has a tapered, slot-shaped outlet with a narrow, elongate outlet opening.
  • the inlet stub can be formed with slits in the longitudinal direction so that it is fastened on the tubular tools used today. Glue which is thus passed through the inlet stub will penetrate into a chamber. A volume of glue mass is built up in the chamber. In practice, when the glue mass leaves the chamber, it has thus appeared possible that the glue mass follows the whole width of a slot-shaped outlet. By providing the outlet with an outlet opening which is narrow and elongate with a length corresponding to the width of the desired glue joint it is possible in a simple way to apply a glue joint with the desired width.
  • the thickness of the glue joint may be provided with great accuracy when the user is displacing the nozzle across the item with a speed corresponding to the outflow speed of the glue mass.
  • Such a co-ordination of advancing speed relative to outflow speed is a property which does not require particular technical skill on the part of the user.
  • the wall of the outlet at the side of the outlet aperture intended for contact with the item is tapered and ends with a sharp side edge.
  • the glue mass is applied directly on the item without risk of air bubbles when it leaves the outlet opening.
  • the chamber and the slot have the same width.
  • the inlet stub is conical and provided with slits extending in longitudinal direction, by means of a clamp or similar it will be possible to fasten it to different pipes in known glueing tools.
  • the nozzle according to the invention is thus advantageous by easily being adapted to existing glueing tools in order to modify these.
  • glueing tools or at least the nozzle, of steel or stainless steel.
  • glueing tools usually are provided with supply hoses supplying glue under pressure.
  • the glue is usually a two component glue which is only mixed in the glueing tool itself. There will be a risk that glue remnants situated in the nozzle mouth piece may harden when the nozzle is not in use, for example, at the end of a working day.
  • the glueing tool is made to be used several times, it is necessary to be able to clean the nozzle, for example at the end of a working day. Therefore, it will be an advantage if inside the nozzle there is fitted a buffer plate in front of the opening from the inlet stub so that when the nozzle is to be cleaned, solvent/water is flushed into the nozzle where it is hitting the buffer plate and is distributed in the chamber whereby is achieved an effective cleaning of the whole chamber.
  • the buffer plate provides for the glue mass being evenly distributed out in the chamber so that holes and air in the glue mass is avoided at laying out.
  • One form of the glueing tool may be, for example, with a flexible piece of pipe forming transition between inlet stub for nozzle and pipe for handle.
  • the flexible piece of pipe may be welded together with the inlet stub and the pipe to the handle but may alternatively be made so that it is possible by means of clamps or similar to fasten it to the inlet stub and to other pipes in known glueing tools.
  • the glueing tool according to the invention is peculiar in that the inlet stub has an internal diameter between 15 and 25 mm, preferably about 20 mm, that the chamber and the outlet have a width between 30 and 200 mm, preferably about 60 mm, and a height at the inlet stub between 35 and 60 mm, preferably about 45 mm, and a height at transition to outlet between 15 and 25 mm, preferably about 20 mm, and that the outlet opening has a height between 5 and 15 mm, preferably about 10 mm.
  • a glueing tool with these dimensions has shown to be particularly useful for modifying a known glueing tool used for bonding half-shells for mill wings.
  • a glueing tool 1 for use in bonding a half-shell 2 for a mill wing.
  • a glue joint 3 formed by a nozzle 4.
  • the nozzle 4 is provided at one end of a pipe 5 having a handle 6 at the other end, the handle 6 to be gripped by a user 7.
  • the glueing tool is provided with glue mass through one or more supply hoses 8.
  • Fig. 2 is seen the handle 6 with a actuating arm 9 for an activating valve 10 used for opening and closing one or more supply hoses 8.
  • an activating valve 10 used for opening and closing one or more supply hoses 8.
  • the nozzle 4 may be attached.
  • the nozzle has an inlet stub 12 which is clamped around the tube 5 by means of a clamp 13.
  • the stub may be adapted to variations in the tube diameter as slits 14 extending in the longitudinal direction of the stub are provided.
  • the stub 12 is passing through a wall 15 into a chamber 16 which is communicating with a slot-shaped outlet 17.
  • the chamber and the slot have the same width as the side walls 18 are provided plane.
  • the outlet ends in a narrow elongate outlet opening 19.
  • a bevelling see Fig. 2
  • glueing tool 1 it has appeared that the chamber 16 is filled with glue mass being pressed out through the elongate outlet opening 19 with uniform thickness and speed over the whole width of the slot.
  • glue joint 3 having a width corresponding to the width 22 of the slot-shaped outlet opening 19.
  • Fig. 4 is seen a glueing tool with another design than shown in the previous two Figures.
  • the glueing tool is made with a flexible piece of pipe 23 which at one end is fastened to the inlet stub 12 and which at the other end is fastened to a tube piece 5.
  • a glueing tool shown in Fig. 4.
  • the glueing tool is made with a buffer plate 24 mounted inside the chamber 16 on wall 15 and in front of the opening from inlet stub 12.
  • a glueing tool according to the invention may be designed in other ways than shown on the drawing.
  • the chamber may be approximately cylindrical with inlet stub and outlet situated on the cylinder surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
EP01112545A 2000-05-24 2001-05-23 Vorrichtung zum Kleben und Verwendung Withdrawn EP1157748A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200000831 2000-05-24
DK200000831 2000-05-24

Publications (1)

Publication Number Publication Date
EP1157748A1 true EP1157748A1 (de) 2001-11-28

Family

ID=8159514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01112545A Withdrawn EP1157748A1 (de) 2000-05-24 2001-05-23 Vorrichtung zum Kleben und Verwendung

Country Status (1)

Country Link
EP (1) EP1157748A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7325995B2 (en) 2003-12-12 2008-02-05 Medmix Systems Ag Applicator for a dispensing appliance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829479A (en) * 1929-06-14 1931-10-27 Harry H Elkins Plastering machine
FR2405757A1 (fr) * 1977-10-12 1979-05-11 Lebret Sedel Sa Des Ets Installation pour l'application de produits de revetement plastique epais
US4981384A (en) * 1984-09-27 1991-01-01 Taiyo, Ltd. Applicator
US5902451A (en) * 1996-07-15 1999-05-11 Rimfire Management Corporation Applicator for wallboard joint compound

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829479A (en) * 1929-06-14 1931-10-27 Harry H Elkins Plastering machine
FR2405757A1 (fr) * 1977-10-12 1979-05-11 Lebret Sedel Sa Des Ets Installation pour l'application de produits de revetement plastique epais
US4981384A (en) * 1984-09-27 1991-01-01 Taiyo, Ltd. Applicator
US5902451A (en) * 1996-07-15 1999-05-11 Rimfire Management Corporation Applicator for wallboard joint compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7325995B2 (en) 2003-12-12 2008-02-05 Medmix Systems Ag Applicator for a dispensing appliance

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