EP0294280B1 - Méthode et dispositif pour l'encollage d'un élement profilé - Google Patents

Méthode et dispositif pour l'encollage d'un élement profilé Download PDF

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Publication number
EP0294280B1
EP0294280B1 EP88401312A EP88401312A EP0294280B1 EP 0294280 B1 EP0294280 B1 EP 0294280B1 EP 88401312 A EP88401312 A EP 88401312A EP 88401312 A EP88401312 A EP 88401312A EP 0294280 B1 EP0294280 B1 EP 0294280B1
Authority
EP
European Patent Office
Prior art keywords
wheel
lateral
annular
adhesive
osculating
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
EP88401312A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0294280A2 (fr
EP0294280A3 (en
Inventor
Pierre Groult
Michel Huvey
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of EP0294280A2 publication Critical patent/EP0294280A2/fr
Publication of EP0294280A3 publication Critical patent/EP0294280A3/fr
Application granted granted Critical
Publication of EP0294280B1 publication Critical patent/EP0294280B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • 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
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work

Definitions

  • the present invention relates to a device and a method for gluing elongated profiled elements comprising a flat surface along the longitudinal axis of said element.
  • the invention is particularly well suited to the gluing of mold-grooves used for the manufacture of curved bars profiled in composite materials constituting the flexible hollow shafts.
  • a method and an apparatus for manufacturing these bars with a profiled section of reinforced crosslinkable material are described for example in French patent FR-2,312,356.
  • this method which uses a groove section corresponding to that of the profile to be obtained, reinforcing elements impregnated with crosslinkable resin are wound on a mandrel in a groove mold.
  • a crosslinking of the crosslinkable material is then carried out before the profiled and reinforced curved bar is separated from the mandrel.
  • the groove mold is not separated from the bar obtained and it is even desirable that they are both well bonded.
  • Document GB-1,359,549 describes a device making it possible to apply a viscous liquid to the surface of an element using a wheel, the quantity of liquid to be deposited being controlled by an annular chamber. However, this device does not allow the internal walls of an element to be glued.
  • the object of the present invention is therefore to provide a method and a device for gluing the internal walls of the groove mold, in particular the side walls.
  • the invention provides a device for gluing an elongated profiled element having a longitudinal axis, this element comprising at least one lateral surface.
  • This device comprises a wheel having an axis, said lateral surface being substantially parallel to said longitudinal axis at least locally in the vicinity of the wheel, the wheel being driven in a rotational movement and comprising at least one annular surface centered on the axis of the wheel, is characterized in that the annular surface has an outer periphery and is adapted to cooperate with the lateral surface of said element during a movement of the wheel relative to said element along an axis parallel to the axis longitudinal of the element, and in that it comprises coating means adapted to deposit at least on the outer periphery of the annular surface a sufficient quantity of an adhesive allowing the gluing of the lateral surface of the element elongate.
  • the wheel may include a circumferential osculating surface adapted to cooperate with the surface of the throat bottom.
  • the coating means may be adapted to deposit on the osculating surface a sufficient quantity of glue allowing the gluing of the surface of the throat bottom.
  • the throat bottom surface may be substantially inscribed on a cone and possibly on a cylinder whose axis is included in a plane perpendicular to said longitudinal axis, and the osculating surface may be conical.
  • the bottom of throat surface may be substantially perpendicular to said lateral surface and the osculating surface may be substantially perpendicular to the annular surface.
  • the wheel may include a coating of non-stick material on the annular and / or osculating surfaces adapted to cooperate respectively with the lateral and / or bottom groove surfaces of the elongated element.
  • the elongate element can be applied against said wheel by at least one pressure roller.
  • the coating means may comprise two mixing rollers between which glue is placed, at least one of the rollers being coated with glue on a part of its outer surface, the wheel being in contact with said roller coated with glue.
  • the element may comprise several lateral surfaces parallel to each other and the wheel may comprise as many lateral annular surfaces, adapted to cooperate with said lateral surfaces of the elongated element, as is necessary for gluing them.
  • At least one of the side surfaces of the elongate element may be planar and at least one of the annular surfaces, adapted to cooperate with the side surfaces of the element, may be planar and perpendicular to the axis of the wheel.
  • the invention also provides a device for sizing an elongated element having a longitudinal axis and a surface of the bottom of the groove to be glued.
  • This device is particularly characterized in that it comprises a wheel and coating means, said wheel having a circumferential osculating surface of the surface of the groove bottom, the coating means comprising two mixing rollers adapted to produce a film of glue and in that part of the glue film is transferred by the osculating surface onto the surface of the groove bottom, by the contact of the wheel on one of the two mixing rollers.
  • the elongated profiled element 1 to be glued is penetrated by the gluing wheel 2 and held thereon by a pressure roller 3.
  • the gluing wheel 2 is driven by a continuous rotational movement, around the axis 5, by contact with the coating means 4, while the elongated element is driven in a direction translation corresponding substantially to that of the tangential speed at the contact between the wheel 2 and the item 1.
  • the wheel 2 has two flat annular lateral surfaces 6 substantially perpendicular to the axis 5 of the wheel. A part of these annular surfaces 6 cooperate with planar lateral surfaces 7 (FIG. 3) of said element 1, these planar lateral surfaces extending along the longitudinal axis of element 1.
  • annular surfaces 6 are placed on either side of the gluing wheel 2 and the planar lateral surfaces 7 of the element are placed opposite.
  • the outer surface of the wheel 2, or circumferential osculating surface 8, is adapted to cooperate with the elongated profiled element 1 along a surface 9 of the groove bottom arranged perpendicular to the two flat lateral surfaces and forming with the latter the inner walls of a U-shaped groove of the elongated element.
  • the gluing wheel 2 has on its side walls two flanges 10 intended to hold and / or guide the wheel 2 in particular to ensure its good cooperation with the element 1, its good drive and its good gluing at the level of the coating means 4.
  • the coating means 4 comprise two mixing rollers 11, 12 synchronized in rotation by a gear train 13 (Fig. 2) and driven by a geared motor group 14 (Fig. 2).
  • the flexible elongate element is delivered from a reel 17 (FIG. 2), conveyed to the gluing wheel 2, then released, once coated, towards the take-up reel 18.
  • the gluing process of the flat lateral surfaces 7 and of the surface of the bottom of the groove 9 of the profile is carried out as follows: the mass of adhesive 15 placed between the mixing rollers 11 and 12 is laminated therewith in a very thin layer that adheres to the rollers. Part of the thin layer of glue is then taken up by the osculating surface 8 of the sizing wheel 2, possibly by a slight contact pressure between the wheel 2 and one of the rollers 12.
  • the size of the bead results in particular from the combination of the spacing of the mixing rollers 11, 12, defining the thickness of the adhesive film on the rollers, the nature and the geometry of the gluing wheel, its contact pressure with one 12 of the mixing rollers.
  • the size of the bead determines the thickness of the adhesive film on the lateral surfaces 7 and of the groove bottom 9 of the element 1.
  • a bead with a diameter of 1 / 10th to 1 / 100th of a millimeter makes it possible to obtain sufficient thicknesses of glue over a width of one of the flat lateral surfaces of the element of the order of a centimeter.
  • the osculating surface 8 When the groove bottom surface 9 is not flat, it is possible, with a suitable wheel material, to give the osculating surface 8 a suitable shape so that this surface can cooperate, on the one hand, with the groove bottom surface 9 and, on the other hand, with the outer surface of the mixing roller 12 with which it comes into contact.
  • the association of the choice of the hardness of the wheel and the shape of the osculating surface 9, allows the latter 9 to match both the cylindrical surface of revolution of the roller 12 and the surface of the groove bottom 9 not cylindrical.
  • the elongate element 1 comprises two lateral flat surfaces 7 perpendicular to the surface of the groove bottom 9 and the wheel comprises two annular surfaces 6 flat. It will not depart from the scope of the present invention when at least one of the lateral surfaces is not perpendicular to the axis of the wheel and when it can cooperate at least with an outer periphery of an annular surface, ie without deformation of the wheel 2 and / or of the element 1, or with deformation of one and / or the other, in particular when they are elastic.
  • the lateral surfaces of the element may have a tendency, either to close the element, or to open it.
  • annular surface or surfaces will not necessarily be planar and may be frustoconical.
  • the apex of the cone on which the annular surface rests, which is on the axis 5 of the wheel 2 may be either on one side or the other of the plane in which the outer contour of the surface is located. annular.
  • the material of the wheel may allow adaptation of the annular surface 6 to the lateral surface 7 by a deformation of the wheel and / or of the profile 1, in particular at the level of the contact of the wheel 2 with the profile 1.
  • the annular surface may be composed of sections of cones and may also take various shapes allowing it to be adapted to the lateral surfaces of the profile.
  • the coating of the lateral surface 7 will be carried out by the outer contour of this annular surface 6.
  • the coating means may exclude mixing rollers.
  • the profiled element can be pressed against the gluing wheel by several pressing rollers.
  • the mixing rollers of the coating means may not be synchronized in rotation with one another and / or with the gluing wheel, or may be synchronized at different speeds to obtain a friction effect when such an effect has beneficial consequences.

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
EP88401312A 1987-06-02 1988-05-30 Méthode et dispositif pour l'encollage d'un élement profilé Expired - Lifetime EP0294280B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8707724 1987-06-02
FR8707724A FR2616087B1 (fr) 1987-06-02 1987-06-02 Methode et dispositif pour l'encollage d'un element profile

Publications (3)

Publication Number Publication Date
EP0294280A2 EP0294280A2 (fr) 1988-12-07
EP0294280A3 EP0294280A3 (en) 1989-12-27
EP0294280B1 true EP0294280B1 (fr) 1992-07-29

Family

ID=9351685

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88401312A Expired - Lifetime EP0294280B1 (fr) 1987-06-02 1988-05-30 Méthode et dispositif pour l'encollage d'un élement profilé

Country Status (6)

Country Link
US (2) US5350602A (enrdf_load_stackoverflow)
EP (1) EP0294280B1 (enrdf_load_stackoverflow)
JP (1) JPS64184A (enrdf_load_stackoverflow)
BR (1) BR8802681A (enrdf_load_stackoverflow)
DE (1) DE3873187T2 (enrdf_load_stackoverflow)
FR (1) FR2616087B1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788815B1 (fr) 1999-01-26 2005-11-18 Inst Francais Du Petrole Systeme comportant une unite de compression monophasique associee a une unite de compression polyphasique
US20100239848A1 (en) * 2009-03-20 2010-09-23 Jerome Le Corvec Film and Prepreg with Nanoparticles, Processes of Making Thereof, and Reinforced Component Made Therewith
CN111250338A (zh) * 2020-03-19 2020-06-09 涡阳县信隆船舶附件有限公司 一种船轴浸油装置

Family Cites Families (25)

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US1359549A (en) * 1919-07-31 1920-11-23 Measuregraph Co Hand-operated computing attachment
US1568605A (en) * 1924-11-14 1926-01-05 Hough Shade Corp Method of and means for color striping wood strips
FR624114A (fr) * 1926-11-05 1927-07-08 étagère oscillante pour vitrines
US1989102A (en) * 1932-02-11 1935-01-29 United Shoe Machinery Corp Channel cementing machine
US3303814A (en) * 1964-07-28 1967-02-14 Koppers Co Inc Apparatus for applying adhesive to a moving web
US3672934A (en) * 1970-05-01 1972-06-27 Du Pont Method of improving line resolution in screen printing
GB1388023A (en) * 1971-03-24 1975-03-19 Ricoh Kk Sheet processing arrangements
GB1359549A (en) * 1971-12-14 1974-07-10 Lockwood Tech Inverted wheel applicator
SE378769B (enrdf_load_stackoverflow) * 1972-03-13 1975-09-15 Inventing Ab
US3789795A (en) * 1972-03-15 1974-02-05 Eickhoff Geb Glue-applying apparatus for corrugated paperboard machine
US4025671A (en) * 1973-01-12 1977-05-24 Philip Morris Incorporated Method for applying continuous longitudinal bands of liquid coating to a moving strip
GB1492962A (en) * 1974-02-19 1977-11-23 Alcan Res & Dev Method and apparatus for applying coating compositions to strip material
FR2312356A1 (fr) * 1975-05-30 1976-12-24 Inst Francais Du Petrole Procede et appareillage pour fabriquer des barres incurvees a section profilee en matiere reticulable armee
US4198446A (en) * 1978-02-14 1980-04-15 Ncr Corporation Apparatus for the manufacture of a dual coated manifold sheet with pressure-rupturable materials
US4354449A (en) * 1978-07-03 1982-10-19 The Black Clawson Company Two sided coater
US4241123A (en) * 1978-11-14 1980-12-23 Shih Seng C Non-woven netting
FR2485508A1 (fr) * 1980-06-27 1981-12-31 Rhone Poulenc Ind Procede de fabrication d'oxyde de gallium
DE3108089C2 (de) * 1981-03-04 1987-01-15 Focke & Co, 2810 Verden Vorrichtung zum Auftragen von Leim auf Lappen von Verpackungen
US4482583A (en) * 1983-05-20 1984-11-13 Miles Laboratories, Inc. Process for sealing reagent ribbons
US4766841A (en) * 1985-08-19 1988-08-30 Brown Richard C Flexographic press applied paper color coating
US4741929A (en) * 1987-03-19 1988-05-03 National Gypsum Company Roll-coating method and apparatus
US5015500A (en) * 1989-11-16 1991-05-14 Beloit Corporation Roll coater with perforated deckles
US5085891A (en) * 1990-07-16 1992-02-04 Nordson Corporation Edge sealing apparatus and method
US5069940A (en) * 1990-10-01 1991-12-03 Creative Extruded Products, Inc. Apparatus and method for applying coating material
US5203885A (en) * 1992-01-08 1993-04-20 Pastre Scott J Molding finishing tool and method of making

Also Published As

Publication number Publication date
EP0294280A2 (fr) 1988-12-07
DE3873187D1 (enrdf_load_stackoverflow) 1992-09-03
FR2616087B1 (fr) 1990-12-14
BR8802681A (pt) 1988-12-27
US5350602A (en) 1994-09-27
EP0294280A3 (en) 1989-12-27
FR2616087A1 (fr) 1988-12-09
JPS64184A (en) 1989-01-05
DE3873187T2 (de) 1992-12-03
US5417764A (en) 1995-05-23

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