EP3485989B1 - Ansaugvorrichtung für viskoses produkt - Google Patents

Ansaugvorrichtung für viskoses produkt Download PDF

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Publication number
EP3485989B1
EP3485989B1 EP18204944.5A EP18204944A EP3485989B1 EP 3485989 B1 EP3485989 B1 EP 3485989B1 EP 18204944 A EP18204944 A EP 18204944A EP 3485989 B1 EP3485989 B1 EP 3485989B1
Authority
EP
European Patent Office
Prior art keywords
opening
suction
nozzle
tubular part
ring
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.)
Active
Application number
EP18204944.5A
Other languages
English (en)
French (fr)
Other versions
EP3485989A1 (de
Inventor
Christophe Guesdon
Julien Henin
Fabrice Hermetz
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of EP3485989A1 publication Critical patent/EP3485989A1/de
Application granted granted Critical
Publication of EP3485989B1 publication Critical patent/EP3485989B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0551—Control mechanisms therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0552—Spherically shaped pigs

Definitions

  • the invention relates to a suction device for a viscous and/or pasty product such as a motor vehicle body sealing material,
  • a sealing material is used for the purpose of guaranteeing the sealing of a junction of parts, in particular for the bodywork of a motor vehicle.
  • a sealing bead smoothing device capable of integrally smoothing sealing beads by suction, capable of adapting to a robotic arm, with the aim of automating its manipulation and which comprises a suction nozzle connected to a suction system, the nozzle comprising a smoothing wedge extending therein.
  • a device comprises a container for recovering the excess material from the vacuumed sealing bead, the recovery container being connected to the nozzle by means of a primary pipe while the recovery container is connected to the suction system by means of of a secondary pipe.
  • Such a device makes it possible to flatten by the wedge projecting from the end piece a sealing bead which has been deposited on a bodywork part, while sucking up the excess material from the bead, formed during smoothing.
  • a process has been described for removing excess adhesive when assembling two elements, in which an adhesive is applied to the assembly zone of one of the two elements.
  • the excess adhesive is removed by means of a suction device comprising a nozzle, connected to a suction system.
  • the nozzle comprises a cylindrical tip capable of sucking up the excess adhesive created.
  • the sucked material being a viscous material and / or pasty and sticky, it is necessary to provide cleaning of the suction system.
  • the device makes it possible to recover viscous material, adhesive or mastic but clogs up very quickly, requiring the implementation of cleaning.
  • the object of the invention is to provide a viscous material suction device whose maintenance and cleaning is simple and quick to implement.
  • the subject of the invention is a suction installation for a viscous product comprising a suction device for a viscous product, such as a sealing material, comprising a nozzle having a first suction opening for the product, a suction pipe and a container recovery, said nozzle having a second opening for its connection to said pipe, a third opening and removable closing means of said opening, noteworthy in that the installation further comprises an automatic cleaning device dispenser provided with a dispensing opening to the suction device, removable closing means of said dispensing opening actuated by the nozzle of the suction device.
  • a suction device for a viscous product such as a sealing material
  • the suction device has a third opening, the section of which is chosen substantially equal to that of the pipe so that a member for cleaning said pipe can be introduced into the device.
  • closure means when they are in the open position then release access to the opening and allow the insertion into the suction device of a cleaning member such as a cleaning foam ball by said third opening and this, without it being necessary to disassemble the nozzle while in the closed position, said closure means keep said opening closed during the suction process.
  • the device according to the invention avoids having to dismantle the suction device in order to insert therein cleaning members manually at irregular intervals in order to clean the suction system.
  • a cleaning method would be incompatible with robotic suction of viscous material where it becomes necessary to be able to regularly clean the pipe containing the viscous material before it becomes too clogged in order to keep the suction quality constant while maintaining a satisfactory cycle time.
  • a smoothing member such as a smoothing wedge is carried by the suction nozzle, the wedge making it possible to smooth a sealant bead of mastic for example, the nozzle sucking up the excess material.
  • the smoothing wedge is mounted in the nozzle head part so as to extend across the suction opening, at least its end projecting from the suction opening of the nozzle.
  • the suction device is then attached to a multi-axis robotic arm, making it possible to follow a sealing bead along a perfect trajectory, quickly and without stopping and in places that are difficult to access while guaranteeing smoothing of the bead for him. impart a smooth, smudge-free appearance.
  • the nozzle comprises a tubular part with a section substantially equal to the section of the suction pipe and one end of which constitutes the connection opening of the pipe and a so-called nozzle head part comprising the suction opening of the product.
  • the nozzle head part has a section which generally decreases from the part close to the tubular part towards the part close to the suction opening.
  • the nozzle can be made in one piece or in two parts (tubular part and nozzle head part) that can be connected to one another.
  • the nozzle comprises an opening made in the wall of its tubular part, this third opening constituting the opening for introducing a member for cleaning the pipe into the device.
  • This opening being made in the tubular part of the nozzle, the cleaning member is therefore introduced into the suction device before connection to the pipe so that it can be driven into the pipe to clean it.
  • the closure means consist of a ring mounted to slide around the tubular part between a closed position where the ring conceals the opening of the tubular part and an open position where, after sliding of the ring on the part tubular, the ring releases the opening.
  • the ring is held in the closed position by abutment means and an elastic return means opposing the sliding of the ring towards the open position.
  • the nozzle consists of a tubular part connected in an articulated manner to the nozzle head part.
  • the opening for introducing a cleaning member is formed by the end of the tubular part connected to the nozzle head part.
  • the nozzle head part is preferably pivotally mounted on the tubular part and advantageously constitutes the means for closing said third opening.
  • the nozzle head part is drivable in pivoting relative to the tubular part, between a position of closure of said opening in which the nozzle head part extends in the extension of the tubular part and is active for the suction and an open position of said opening in which the nozzle head part is moved away from the end of said tubular part by pivoting, thus releasing the third opening for the insertion of a cleaning member.
  • the nozzle head part is pivotally mounted about an axis extending perpendicular to the longitudinal axis of the tubular part.
  • the nozzle head part is pivotally mounted about an axis parallel to the longitudinal axis of the tubular part.
  • the invention also relates to a suction system for a viscous material comprising a suction device as defined above, further comprising a vacuum generating apparatus, a pressure sensor, a vacuum sensor, a power and emergency stop means as well as a pre-separator for the recovery tank.
  • the pressure sensor makes it possible to check that the suction system is in good working order and has reached sufficient power to allow the suction of the viscous product.
  • the depression sensor is used to control and detect the clogging of the hose occurring during the suction phases as well as wear.
  • the power variator makes it possible to modulate the power according to the type of suction desired, particularly in the case of a more delicate smoothing of sealing beads.
  • the pre-separator is installed on the recovery tank and makes it possible to create a vacuum there to store the excess.
  • the invention also proposes a suction installation for a viscous, pasty product comprising the suction device according to the invention as well as a dispensing device suitable for inserting cleaning members such as cleaning foam balls automatically via a ball dispenser, in a simple manner.
  • the suction device is used with a cleaning ball dispensing device which has dispensing means cooperating with the closing means of the suction device.
  • the invention therefore relates to an installation for the suction of a viscous product comprising the suction device according to the first embodiment described above, and a device for dispensing cleaning members provided with an inlet opening connectable to a reservoir of cleaning members and to a dispensing opening towards the suction device, removable closing means of said dispensing opening being provided, preferably operable by the nozzle of the suction device.
  • a vision system making it possible to determine the existing offsets between two treated objects, for example, two vehicle bodies, and to readjust the trajectory of the robot to perform suction and more precisely appropriate smoothing.
  • a vision system comprises for example four fixed cameras and means for processing the image given from three of these cameras.
  • the suction device comprises a nozzle 1 connected to a suction system, generally comprising a pipe 3 connected to a tank 7a for recovering the excess material.
  • the nozzle 1 also comprises a smoothing wedge 1a inserted into the suction opening of the suction nozzle 1 and which allows the smoothing of a bodywork sealing bead.
  • the nozzle 1 comprises a tubular part 2 of constant circular section and a nozzle head part 10.
  • the tubular part 2 of section substantially equal to the section of the suction pipe 3 has an end opening connected to the pipe of the suction system. suction.
  • This tubular part 2 has a third opening 22 which makes it possible to introduce into the suction device a member for cleaning the pipe of the suction system, such as a cleaning foam ball B, commonly used in cleaning pipes.
  • a member for cleaning the pipe of the suction system such as a cleaning foam ball B, commonly used in cleaning pipes.
  • the nozzle head part 10 has a support part 10a and a wedge part 10b comprising a body positioned by removable interlocking on the support 10a and which defines the suction opening of the nozzle head part, in which is mounted a wedge of smoothing 1a.
  • the shim 1a can thus be easily and easily replaced by the operator, the shim part 10b being removably nestable on the support part 10a, which allows its connection to the tubular part 2 and also facilitates cleaning.
  • the suction device comprises removable closure means of the insertion opening 22.
  • the insertion opening 22 is formed in the wall of the tubular part 2 (cf. fig. 2 ) and the closure means consist of a ring 23 mounted to slide on the outer periphery of the tubular part 2 (cf. fig. 1 ) between a position where the ring 23 seals off the insertion opening 22 and a position where the opening 22 is accessible.
  • the tubular part 2 has an annular stop 24 against which the pipe 3 of the suction system comes into abutment.
  • the closing ring 23 is held in the closing position of the insertion opening 22 under the effect of an elastic return means 25 interposed between said closing ring 23 and the annular stop 24.
  • Such a means elastic return 25 preferably consists of a helical spring surrounding the tubular part 2.
  • a second annular abutment 26 is also provided on the tubular part 2 on the side of the nozzle head part 10, the closure ring 23 being held there in abutment under the effect of the elastic return means 25 in the closed position.
  • the ring 23 is held in the closed position under the effect of the elastic return means 25 which pushes it against the stop ring 26 on the side of the nozzle head part 1 while the opening 22 is accessible by driving the ring 23 to slide against the effect of the elastic return means 25 by driving the sealing ring 23 towards the annular stop 24 on the pipe side.
  • opening of opening 22 can be operated manually. The operator thus slides the ring 23 to free the opening 22 and introduce a cleaning ball B therein, the ring 23 then returning to its closed position, on its own, under the effect of the elastic return means 25.
  • the suction nozzle 1 consists of a tubular part 21 distinct from the nozzle head part 11, the insertion opening 220 for a cleaning ball B being formed by the end of the tubular part 21 to which the nozzle head part 11 is connected.
  • the nozzle head part 11 which has a suction opening with a section smaller than the section of the tubular part 21, is pivotally mounted at the end of the tubular part 21 between a first so-called active position of suction thus forming means for closing off said opening 220 and a second open position of said orifice 220 where the nozzle head part 11 is separated from the tubular part 21, freeing access to the insertion opening 220.
  • connection ring 210 is mounted at the end of the tubular part 21 and a complementary ring 110 is provided on the nozzle head part 11. In the closed position the tubular part 21 and the head part nozzle 11 are in alignment and the connection between the tubular part 21 and the nozzle head part 11 is sealed.
  • the ring 110 of the nozzle head part 11 is pivotally mounted relative to the ring 210 of the tubular part 21 .
  • the pivot axis 7 extends perpendicular to the main longitudinal axis X of the tubular part 21, the nozzle head part 11 diverging from the tubular part 21 as can be seen in the figures 3a and 3b .
  • the pivot axis 8 is parallel to the main longitudinal axis x of the tubular part 21 and the pivoting of the nozzle head part 11 relative to the axis 8 takes place by sliding of the ring 210 of the nozzle head part 11 against the ring 210 of the tubular part 21 as can be seen in the figure 4b .
  • the suction device according to the first embodiment of the invention is part of an installation further comprising an automatic dispenser for cleaning agents such as cleaning foam balls B.
  • the automatic distributor 30 is connected to a reservoir of balls provided with an orifice for dispensing a ball B towards the distributor 30.
  • the distributor 30 is arranged to receive a ball B both from the tank and that it then distributes to the suction and smoothing device.
  • the distributor 30 consists of a parallelepipedic body 31, one face 32 of which is provided with an inlet opening 33 which can be connected to the bullet reservoir and allowing the entry of a bullet B into the distributor 30.
  • This body 31 is open on the face opposite the inlet face 32 and is closed by an attached wall 34 comprising a dispensing opening 35 towards the smoothing device.
  • In the body 31 are also provided means for closing/opening said dispensing opening 35.
  • the dispensing face 34 consists of a wall comprising the dispensing opening 35 and which comprises a wall 34a bordering this opening 35.
  • the wall 34a extends perpendicular to the said face 34 and transversely inside the dispenser 30.
  • the inlet opening formed in the face 32 is aligned with the dispensing opening 35.
  • Removable closure means of the dispensing opening 35 are provided. These removable closure means are constituted by a housing 40 mounted to slide in the parallelepipedic body 31.
  • This housing 40 comprises two opposite faces 41, 42 which extend respectively parallel to the face 32 and the face 34 of the body 31. Transverse walls 43 and 44 have also been provided for the housing 40 and side walls 45 connecting the opposite faces 41, 42.
  • the housing 40 has a length less than the length of the body 31, so that the housing 40 can be slidably driven in the body 31.
  • the two faces 41, 42 are respectively provided with an opening 41a, 42a, but these openings are not axially aligned.
  • face 42 of casing 40 closes dispensing opening 35, said casing 40 of length less than the length of body 31 being held in abutment against an end wall of body 31 corresponding to the closed position, by a elastic return means 9 such as a spring extending between the transverse wall 44 and the transverse end wall of the body 31.
  • the opening 41a of the face 41 of the housing is in turn aligned with the opening d entrance 33 which is thus open and can allow a cleaning ball B to enter compartment 36 where only a ball B is housed.
  • Means for controlling the removable closure means are provided to cooperate with the suction device of the first embodiment.
  • face 42 of housing 40 has a rim 42b on opening 42a projecting through the dispensing opening 35 outwardly of the dispenser 30 while the wall 34 also has at least one lug 34b projecting outwardly from the body 31, preferably two.
  • the rim 42b of the casing 40 forms an abutment member against which a projection of the annular abutment 26 of the tubular part 2 can be housed on the side of the nozzle head part 10, while the lugs 34b of the body 31 of the dispenser are housed in abutment against the blanking ring 23 nozzle head part side 10.
  • the distributor 30 is in the closed position.
  • the suction device is brought against the distribution face 34 of the distributor 30, the annular stop 26 coming into abutment against the rim 42b of the sliding housing and the closing ring 23 being in abutment against the rim 34b of the body 31 (cf . figure 7 ).
  • the annular stop 26 pushes the casing 40 against the effect of the spring 9, the casing 40 therefore moves in the body 31.
  • the flange 34b being fixed, during this translation, the closure ring 23 is retained and slides along the tubular element 21 releasing the insertion opening 22 which is aligned with the dispensing opening 35 and the opening 42a of the housing 40 (cf. figure 8 and 9 ).
  • a ball B engaged in the compartment 36 is free to engage under the effect of gravity in the nozzle 1 through the opening 22.
  • the compartment 36 finds itself closed, entry side 33, by the opposite face 41 of the housing 40 so that only one ball B has been distributed.
  • the suction system is activated and the ball B introduced into the connecting piece 2 is driven through the suction pipe 3 which it thus cleans.
  • the suction device is used with a smoothing wedge 1a mounted in the nozzle head part 10 so as to extend across the suction opening, at least its end projecting from the opening, constituting a sealing bead suction and smoothing device.
  • the suction and smoothing device is attached to a robotic arm (cf. figure 12 ).
  • the suction pipe 3 is mounted upstream of the robot head.
  • a rotating coupling 50 is provided allowing rotation on axis No. 6 without any constraint upstream of the head of the robot and the constraints with wiring or pipes.
  • This swivel joint 50 consists of three parts 51, 52, 53 shown in figure 10 .
  • a first tubular endpiece 51 is connected to a second tubular endpiece 52 by means of a ring 53 fixed to the endpiece 51.
  • the endpieces 51 and 52 are not fixed to each other, the aim being to obtain a rotary connection between the end pieces 51 and 52.
  • the rotating coupling 50 is fixed on the suction nozzle on the one hand and on the other hand on the head of the robot.
  • This suction and smoothing device is used within an automated installation for the suction of viscous material, in particular in the context of the smoothing of sealing bead.
  • a suction system comprising a suction device as defined above, further comprising, to generate the depression from which the excess material is collected in the tank 7a, a generating device depression 7b, such as a vacuum pump.
  • a pressure sensor e.g., a pressure sensor, a depression sensor, a power variator and emergency stop means as well as a pre-separator for the recovery tank.
  • the installation may further comprise means for cleaning the installation such as a scraper bar making it possible to remove the excess viscous material at the end of the nozzle, air blowing means such as a blowing nozzle, blowing air mixed with plasticizer to clean the inside of the suction nozzle and a cleaning ball dispensing device, a such a device having distribution means cooperating with the closing means of the suction device.
  • means for cleaning the installation such as a scraper bar making it possible to remove the excess viscous material at the end of the nozzle, air blowing means such as a blowing nozzle, blowing air mixed with plasticizer to clean the inside of the suction nozzle and a cleaning ball dispensing device, a such a device having distribution means cooperating with the closing means of the suction device.
  • a vision system making it possible to determine existing offsets between two treated objects, for example, two vehicle bodies and readjust the trajectory of the robot to perform suction and more precisely an appropriate smoothing.
  • a vision system comprises for example four fixed cameras and means for processing the image given from three of these cameras.
  • the viscous material such as mastic is smoothed by the wedge located at the end of the suction nozzle, thereafter the mastic is sucked by the nozzle and passes through the pipe before landing in the recovery drum.
  • the ball dispenser allows a ball to pass through the device to clean the flexible pipe regularly and automatically to avoid putting constraints on production.
  • the suction system comprising shut-off means such as a shunt valve and the power regulator, makes it possible to manage the suction power according to the constraints and the location of the cords to be treated.
  • the invention advantageously makes it possible to automate operations requiring great dexterity, while avoiding the exposure of operators to the inhalation of toxic products and eliminating "manual" operations that can cause musculoskeletal disorders when the sites treated were difficult to access.
  • the invention allows the implementation of a method for smoothing a bodywork sealing bead, according to the steps consisting in: approaching the nozzle towards the sealing bead, smoothing the bead with the wedge, sucking up the surplus of material removed from the bead, recover the excess material from the bead, release the nozzle.

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Claims (5)

  1. Vorrichtung zum Absaugen eines viskosen Produktes, umfassend eine Absaugvorrichtung für ein viskoses Produkt, wie ein Dichtungsmaterial, umfassend eine Düse (1), die eine erste Öffnung zum Absaugen des Produktes aufweist, ein Rohr (3) und einen Auffangbehälter (7a), wobei die Düse (1) eine zweite Öffnung zum Anschluss an das Rohr (3), eine dritte Öffnung (22, 220) und Mittel zum lösbaren Verschließen der Öffnung (22, 220) aufweist, dadurch gekennzeichnet, dass die Vorrichtung ferner einen automatischen Spender (30) für ein Reinigungsorgan umfasst, das mit einer Vorrichtung versehen ist Abgabeöffnung (35) zur Absaugvorrichtung hin, mit Mitteln zum lösbaren Schließen der Abgabeöffnung (35), die durch die Düse (1) der Absaugvorrichtung betätigbar sind.
  2. Absaugeinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die dritte Öffnung (22, 220) einen Querschnitt aufweist, der im Wesentlichen dem des Rohres (3) entspricht.
  3. Absaugeinrichtung nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, dass die Düse (1) einen rohrförmigen Teil (2, 21) mit einem Querschnitt, der im Wesentlichen gleich dem Querschnitt des Saugrohres (3) ist, dessen eines Ende die Anschlussöffnung des Rohres bildet, und einen so genannten Düsenkopfteil, der die Ansaugöffnung für das Produkt umfasst, umfasst.
  4. Anlage nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Düse (1) eine Öffnung (22) aufweist, die in der Wand ihres röhrenförmigen Teils (2) ausgebildet ist, wobei diese dritte Öffnung (22) eine Öffnung zum Einführen eines Reinigungsorgans in die Vorrichtung bildet.
  5. Anlage nach Anspruch 4, dadurch gekennzeichnet, dass die Verschlussmittel aus einem Ring (23) bestehen, der gleitend um den rohrförmigen Teil (2) zwischen einer Schließstellung, in der der Ring (23) die Öffnung (22) des rohrförmigen Teils (2) verdeckt, und einer Öffnungsstellung angebracht ist, in der der Ring (23) nach dem Gleiten auf dem rohrförmigen Teil (2) die Öffnung (22) freigibt.
EP18204944.5A 2017-11-20 2018-11-07 Ansaugvorrichtung für viskoses produkt Active EP3485989B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1760909A FR3073757A1 (fr) 2017-11-20 2017-11-20 Dispositif d’aspiration pour produit visqueux.

Publications (2)

Publication Number Publication Date
EP3485989A1 EP3485989A1 (de) 2019-05-22
EP3485989B1 true EP3485989B1 (de) 2022-08-24

Family

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EP18204944.5A Active EP3485989B1 (de) 2017-11-20 2018-11-07 Ansaugvorrichtung für viskoses produkt

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EP (1) EP3485989B1 (de)
ES (1) ES2927017T3 (de)
FR (1) FR3073757A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1175862B1 (de) * 2000-07-28 2009-10-28 Shop Vac Corporation Mundstück und Verfahren zur Vergrösserung der Flüssigkeitstransporthöhe für einen Nass/Trocken-Staubsauger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096595A (en) * 1936-08-10 1937-10-19 Jack C Sanford Automatic relief valve for suction pipes
DE102010024591A1 (de) 2009-12-15 2011-06-16 Daimler Ag Verfahren zum Verbinden zweier Bauteile
US9702101B1 (en) * 2011-07-20 2017-07-11 David Ficks Vacuum hose handling and safety vacuum release system
JP6577290B2 (ja) * 2015-08-20 2019-09-18 トヨタ自動車九州株式会社 粘性材料回収装置
FR3045422B1 (fr) * 2015-12-22 2019-07-19 Psa Automobiles Sa. Dispositif de lissage d'un cordon d’etancheite

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1175862B1 (de) * 2000-07-28 2009-10-28 Shop Vac Corporation Mundstück und Verfahren zur Vergrösserung der Flüssigkeitstransporthöhe für einen Nass/Trocken-Staubsauger

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EP3485989A1 (de) 2019-05-22
FR3073757A1 (fr) 2019-05-24
ES2927017T3 (es) 2022-11-02

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