EP0057465A2 - Pistolet à main mélangeur - Google Patents

Pistolet à main mélangeur Download PDF

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Publication number
EP0057465A2
EP0057465A2 EP82100737A EP82100737A EP0057465A2 EP 0057465 A2 EP0057465 A2 EP 0057465A2 EP 82100737 A EP82100737 A EP 82100737A EP 82100737 A EP82100737 A EP 82100737A EP 0057465 A2 EP0057465 A2 EP 0057465A2
Authority
EP
European Patent Office
Prior art keywords
cartridge
gear
mixing
gun according
cartridges
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.)
Granted
Application number
EP82100737A
Other languages
German (de)
English (en)
Other versions
EP0057465A3 (en
EP0057465B1 (fr
Inventor
Manfred Dr. Michel
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.)
Gebrueder Koemmerling Kunststoffwerke GmbH
Original Assignee
Gebrueder Koemmerling Kunststoffwerke 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 Gebrueder Koemmerling Kunststoffwerke GmbH filed Critical Gebrueder Koemmerling Kunststoffwerke GmbH
Priority to AT82100737T priority Critical patent/ATE9448T1/de
Publication of EP0057465A2 publication Critical patent/EP0057465A2/fr
Publication of EP0057465A3 publication Critical patent/EP0057465A3/de
Application granted granted Critical
Publication of EP0057465B1 publication Critical patent/EP0057465B1/fr
Expired 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
    • B05C17/00553—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 with means allowing the stock of material to consist of at least two different components
    • B05C17/00566—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 with means allowing the stock of material to consist of at least two different components with a dynamic mixer in the nozzle
    • 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
    • B05C17/00553—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 with means allowing the stock of material to consist of at least two different components
    • 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
    • B05C17/01—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 with manually mechanically or electrically actuated piston or the like
    • B05C17/0103—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 with manually mechanically or electrically actuated piston or the like with electrically actuated piston or the like
    • 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
    • B05C17/015—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 with pneumatically or hydraulically actuated piston or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application

Definitions

  • the invention relates to a manual mixing gun for simultaneously squeezing two liquids according to the preamble of claim 1.
  • Two-component compounds such as adhesives, sealants, joint fillers, etc., are often used in construction, assembly, etc. and must be mixed with one another beforehand in a more or less precise mixing ratio and then applied.
  • a hand-held mixing gun for two-component compositions in which two coaxial cylinders, each filled with one of the components, form a cartridge that can be inserted into the mixing gun, which has a mixing tube for the two components.
  • a handle At the other end of the pistol there is a handle that is connected to two pistons by means of two piston rods, each of which plunges into one of the two component containers and is advanced at the same speed.
  • the particular advantage of this gun is that the two components are mixed with one another immediately before application, and that an exact mixing ratio can be maintained due to the container geometry.
  • a disadvantage of the known pistol is the fact that a separate, suitable cartridge must be produced for each mixing ratio. These coupling cartridges are very complex to manufacture and also difficult to fill. This is a major disadvantage as the cartridges are used only once.
  • the known processing pistol is not able to fill components that have been filled into cartridges to mix with each other in an adapted, variable mixing ratio.
  • the invention provides a hand-held syringe according to the preamble of claim 1, which is further developed in a simple manner in such a way that, without structural changes, it can deliver mixed pastes mixed from two standard cartridges filled with different components, the component ratio of each is adjustable and is therefore suitable for processing different two-component materials.
  • the drive device for the feed pistons drives them at the same or different feed speeds, the ratio of the feed speeds being adjustable and precisely observable, it is sufficient to insert the cartridges with the two components into the receptacle, to connect them to the mixing tube and then to drive the drive device accordingly Set the desired mixing ratio so that the respective liquid exits the outlet of the cartridges at exactly the right throughput into the mixing tube, in which the mixing then takes place.
  • the paste containers it is from before partly to make the paste containers the same size, which significantly simplifies production. Since the mixing ratios for two-component pastes are generally between 1: 1 and 10: 1, it is possible to achieve correspondingly different feed speeds with relatively little technical effort.
  • the cartridges are advantageously cartridges supplied with the respective paste for single use, which only need to be inserted into the manual mixing gun.
  • the extension pistons can be designed as a closure for the paste cartridges, in which case the piston rods only rest against the extension pistons. Since the ejection pistons remain with the cartridges and may be designed as disposable units with them, any other possible contamination of the syringe on the drive side is eliminated.
  • the drive motor - possibly via an intermediate gear - drives the change gear, which actuates the piston rods via two outputs. Since both drives are fed by the same drive and the ratio of the feed speeds of the piston rods is fixed, this ratio is maintained even if the speed of the drive motor decreases as a result of flow resistance or the like.
  • the change gearbox is best one with little or no slip. It can be designed, for example, as a change gear transmission.
  • a switchable gear change transmission a continuously variable adjustment transmission (so-called PIV transmission) or a transmission with transmission elements which are interchangeable with others to achieve a different transmission ratio.
  • piston rods In principle, it is possible to act on the piston rods by means of drivers, chain hoists or push levers; According to further refinements of the invention, however, it is advantageous to design the piston rods as toothed racks or threaded rods, the piston rods then in turn already forming transmission elements of the change gear.
  • the drive motor is a variable speed motor, so that the throughput of the two-component paste through the outlet nozzle of the syringe effortlessly to the respective one Working conditions can be adjusted so that an even more universal usability of the syringe is achieved.
  • a motor of any speed can be used as the drive motor, where appropriate a reduction gear ensures that a speed suitable for the gearbox or the toughness of the pastes used is achieved. If necessary, the transmission can also be adjusted gear can be assigned to achieve the above-mentioned advantageous speed change when using a motor with a substantially constant speed.
  • the drive motor is a compressed air motor, since such a motor delivers the high drive power required for pressing out viscous pastes or liquids with a relatively small size.
  • a quantity control valve for controlling the speed can be assigned to the compressed air motor.
  • one of the pistons which is located in the not yet empty cartridge, remains in its position, while the piston rod assigned to the other piston leaves the Engagement with the associated gearbox is released and withdrawn freely. After the empty cartridge has been replaced, the piston rod is placed back on the piston head of the relevant cartridge and the drive engagement between the piston rod and the associated gear is restored.
  • the mixing tube in its section adjacent to the outlet nozzle and through which both pastes flow, has a helical mixing spindle for better mixing, which can be attached stationary in the mixing tube and for the reliable mixing of the two component pastes ensures.
  • a mixing spindle driven to rotate which is preferably driven by its own motor, in particular a compressed air motor.
  • the cartridges each have a threaded connector at their outlet opening, which is screwed to the associated connection of the mixing tube, in order thus to produce a reliable seal.
  • the screw connection can be done, for example, by means of a union nut;
  • the connections of the mixing tube can also have an internal thread into which the threaded connector of the cartridge is screwed.
  • the mixing tube is designed as a disposable injection-molded part, which can be easily removed from the syringe when both paste cartridges are unscrewed. This means that there is no need for expensive cleaning, and it is also possible to process pastes that set in a relatively short time: if the setting time is accidentally exceeded during a work break, all that is needed is the mixing tube to be replaced to allow work to continue without major interruption.
  • the part of the mixing tube that receives it can be detachably attached, for example with a bayonet lock. remaining part is attached to allow easy cleaning or, if necessary, the replacement of as few parts as possible.
  • the mixing syringe according to the invention preferably has a handle to which a trigger for the drive motor for the feed pistons and, if appropriate, the motor for the rotatable mixing spindle j is assigned, preferably in the manner of a pistol grip, on which a trigger is the trigger for the motor or forms the motors.
  • the cartridge receptacle has a holding plate arranged transversely to the cartridges, in which guide openings are preferably formed, which grip around the ends of the cartridges and are suitable for supporting them against transverse deflections and thus also for the use of highly viscous pastes which considerable forces have to be applied for pressing.
  • the mixing tube remains in place and it is therefore necessary to design the drive in such a way that it permits the removal and insertion of a cartridge through the respective guide opening from behind.
  • the drive motor is advantageously mounted in front of the holding plate, preferably between the two cartridges.
  • the change gear has transmission elements which are interchangeable with those with different transmission ratios.
  • Such transmission elements can be carried in a suitable tool case and selected accordingly before starting extensive work.
  • the gear ratios already given can be produced by combining relatively fewer transmission elements.
  • the drive pairing is selected as the transmission element, which consists of a threaded shell and a threaded spindle, which in turn forms the piston rod.
  • Changing the gear ratio is achieved by using a threaded spindle and a drive nut with a different thread pitch.
  • This drive nut is preferably fastened centrally in a gearwheel, which has the same pitch and number of teeth.
  • gearwheels which are attached, both of which are in engagement with an associated pinion and thus rotate in the same direction.
  • the two gear wheels with their associated threaded bushings and threaded spindles can be interchanged.
  • Each such gear is preferably detachable in one attached to the rear of the holding plate gear carrier rotatably, advantageously the gear carrier is pivotally arranged about a transverse axis so that it can be attached to the holding plate with both its front and back.
  • the particular advantage of this design is that when the cartridge is empty, when the associated threaded rod forming the piston rod is fully extended, it does not need to be turned back completely after inserting the new, full cartridge, but only has to be turned over together with the gear carrier got to; a short setting is then sufficient. of the other end of the threaded spindle which then protrudes in the direction of the cartridge, in order to make the manual mixing gun according to the invention ready for operation again after the gear carrier has been put on again.
  • the length of the threaded spindle is precisely dimensioned such that after removing the gear carrier, changing the cartridge, swiveling the gear carrier with the threaded spindle and reattaching the gear carrier, it engages again with the piston of the cartridge.
  • the gear carrier is preferably made of two hollow cylindrical carrier rings of the same design formed, which are axially immovable but rotatable with each other via the gearwheel and the threaded bushing.
  • each carrier ring is preferably equipped with one or more, preferably two undercut arch grooves, which engage in a head-like counter-formation to form a bayonet catch, which is preferably attached to the holding plate in the form of a screw.
  • the root diameter of the associated gear is advantageously chosen larger than the outer diameter of the carrier ring, so that the attachment, or. It is possible to turn and replace the respective gear carrier without this engaging with the drive pinion.
  • the mixing spindle can advantageously also be designed to be rotatable, and in turn preferably be connected to its own rotary drive, which is preferably designed as a compressed air motor and is fed via an air line that is common or separate with the drive motor for the piston feed.
  • the rotating spindle is preferably in one Arranged on the front of the mixing tube arranged tube section, which for cleaning or replacement is optionally also detachably attached to the mixing tube together with the rotatable mixing spindle, for example also by means of a bayonet catch. Furthermore, all those parts of the mixing tube which can come into contact with the mixture of the two components to be mixed are easily detachable and can be dismantled or replaced.
  • Fig. 1 is a highly schematic, partially sectioned plan view of an embodiment of a ;
  • Hand-mixing gun shown for example, is for applying a two-component adhesive based on polyurethane or a two-component Polysulfiddichtstoffs g eeig- net.
  • Two parallel, circular cylindrical commercially available paste cartridges 1 are screwed with their front, each open end into corresponding connections of a mixing tube 4.
  • the two connections merge symmetrically into a tube section arranged centrally with respect to the two cartridges 1, within which a mixing spindle 5 is fixedly attached in this exemplary embodiment.
  • the mixing spindle 5 here consists of successive, alternating opposing, helical partition walls and brings about an intimate mixing of the two component pastes, each flowing out of one of the cartridges 1.
  • the mixing tube 4 ends in an outlet nozzle 6.
  • the rear ends of the plastic cartridges 1 are open.
  • each of the cartridges 1 there is an ejection piston 2 in known slidably attached and sealed.
  • a rotatable and displaceable piston rod 3 which is arranged coaxially with the paste container 1, is supported on the piston 2.
  • Both piston rods 3 pass through a transmission 8, at the rear end of which a motor 9 is attached.
  • Piston rods 3, gear 8 and motor 9 together form a drive device 7, which is attached together with the paste containers 1 on a common holder (not shown).
  • the two piston rods 3, each designed as a threaded spindle, are in positive engagement with transmission parts in the interior of the transmission, the transmission ratio between the two transmission parts, each associated with one of the piston rods 3, being variable by means of an adjusting knob 15.
  • FIG. 2 shows an embodiment of a hand-held mixing gun.
  • the basic principle is the same as that shown in Fig. 1.
  • a receptacle or holder 10 which carries the drive 7 on its back and a pistol grip 11 on its underside, is provided with two trough-shaped depressions, into each of which a commercially available plastic cartridge 1 can be inserted.
  • the cartridges 1 have at their mouth ends a threaded connector 16 which can be screwed sealingly into an internal thread 17 of the mixing tube 4.
  • the mixing tube 4 is inserted from the front into slots in a perforated end wall of the holder 10 and is single Lich held by the screw connection with the cartridges 1.
  • the two, in each case identical cartridges each have a piston 2 in their interior, against which the corresponding plate-shaped, front end of the piston rods 3 is supported when in use.
  • the transmission 8 has on its upper side a shift lever 15 for selecting the feed ratio or the mixing ratio for the two paste components. It has six levels and e.g. designed for the gear ratios 10/1, 7/1, 5/1, 3/1, 2/1 and 1/1 between 5 the feed speeds of the piston rods.
  • an air motor 9 is attached centrally between the two piston rods 3, which is connected via an air line 13 to an air metering valve (not shown), which is attached to the inside of the pistol grip 11.
  • a trigger 14 is set up to actuate the air metering valve.
  • the second connection of the valve is connected to an air hose 12.
  • Fig. 3 shows in section the two paste cartridges 1, as they are inserted in the holder 10 and are screwed to the internal threads 17 of the mixing tube 4. As can be seen, the two paste cartridges 1 are each filled, since the respective piston 2 is in its outermost, rear position.
  • mixing spindle 5 which is designed similarly to the embodiment shown in FIG.
  • the mixing tube 4 can also be easily removed.
  • the mixing tube 4 is designed as a disposable plastic part.
  • the gear 8 can e.g. be designed as the pull wedge gear 18 shown in FIG. 4 with a drive part 19 and an output part 20.
  • the output part 20 carries a set of stepped gears, which are rotatably connected to a shaft 21.
  • the drive part 19 carries a complementary set of gears which can be brought into rotary engagement with the associated shaft 21 individually in a known manner by means of a pulling wedge.
  • a shift sleeve 22 is provided, which is displaceable via a linkage (not shown).
  • the shaft 21 is driven by a worm drive 22, which in turn is connected to the drive motor (not shown).
  • a pinion 23 is fixedly connected to the shaft 21 and drives via a piston rod 3a designed as a toothed rack.
  • the other piston rod 3b is driven with the interposition of an intermediate pinion 25 by the driven part 20 of the pull wedge gear 18.
  • Each of the two piston rods 3a, 3b designed as a toothed rack is pressed by means of a pressure roller 26a or 26b held in engagement with the associated drive pinion 23 or 25.
  • the pressure roller 26a or 26b can be locked in the position shown in the drawing and, after releasing the locking, can be pivoted away from the associated piston rod in the direction of the arrow shown.
  • the associated piston rod 3a or 3b In the pivoted position of the respective part 26a or 26b, the associated piston rod 3a or 3b can be lifted out of engagement with the associated drive pinion 23, 25 and individually retracted without the gear engagement of the other piston rod needing to be released or a change in the Gear ratio is necessary.
  • FIG. 5 schematically shows another embodiment of the hand-held mixing gun in a top view.
  • This hand-held mixing gun has a holder 10, similar to the embodiment in FIG. 2, to which (not shown in FIG. 5) a handle with a trigger is attached.
  • the two cartridges 1 are arranged at a greater distance from one another in such a way that the compressed air motor 9 can be arranged between them.
  • a mixing tube 4 is attached, which opens into a pipe socket 4 ', in which, as can be seen more precisely from FIG. 8, the mixing spindle 5 is arranged.
  • the mixing spindle 5 is designed to be rotatable and is seated on the shaft of a compressed air motor 29 which is mounted in alignment with the compressed air motor 9 between the two cartridges 1 on the side of the mixing tube 4 facing away from the connecting piece 4 '.
  • the outlet nozzle 6 is attached to the front end of the nozzle 4 '.
  • a suitable connection for example a bayonet catch
  • a holding plate 29 is attached transversely to the latter, which is firmly connected to the holder 10 and carries the drive motor 9 on its side facing the mixing tube 4 Shaft 30 penetrates the holding plate 27 and beyond this carries a pinion 31 at its free end.
  • the gearwheel carrier 28, the gearwheels 32, the piston rods 3, which are arranged coaxially to these and are designed as threaded spindles, and the pinion 31 form parts of the transmission 8, which is shown in more detail in FIG. 6.
  • a threaded bushing 33 is fastened in the center of each gear wheel 32 and coaxially thereto, said threaded bushing being in threaded engagement with the threaded spindle 3, which forms the piston rod.
  • the gearwheel carrier 28 is formed from two identical, oppositely aligned carrier rings 28a, 28b, which are each corded on the outside and have a diameter which is smaller than the tooth base circle diameter of the respective gearwheel 32.
  • Each carrier ring is designed as a hollow cylinder, the bottom of which is drilled through in such a way that the threaded bushing 30 with its respective cylindrical outside Guide, but rotatable penetrate the two bottoms of the support rings 28a, 28b.
  • the outer surface of the threaded bushing 33 has a recess, in which a spring ring is attached in such a way that it just projects above the bottom of the respective carrier ring 28a, 28b in such a way that the rotation of the threaded bushing 33 relative to the carrier rings 28a, 28b is not hindered, but the axial play of the threaded bush 33 is limited to a minimum in this regard.
  • the inner diameter of the carrier rings 28a, 28b essentially corresponds to the outer diameter of the cartridges 1 such that they can be inserted into the carrier rings.
  • the carrier rings 28a, 28b each have two opposing Bo g uenuten 34, which extend over a circular arc of approximately 90 °, each of which open opposite one another in a circular opening 35, the diameter of which is greater than the width of the arc groove 34.
  • the arc groove 34 is formed with a T-shaped, undercut cross-sectional profile.
  • the holding plate 27 has a guide opening 36 in alignment with each of the cartridges 1, the diameter of which is dimensioned to match the outer diameter of the cartridge so that it can be easily inserted through the respective guide opening 36.
  • a threaded hole is arranged in each case in the holding plate 27, into which a screw is screwed in from the side of the gear carrier 28 and has a cylindrical head with a dimension such that the carrier ring 28a or 28b with the widenings 35 of its arc grooves 34 can be placed over the heads of the screws 37 and then swiveled by 90 °, the heads of the screws 37 engaging behind the arc groove profile, so that the arc grooves 34 and the screws 37 together form a bayonet catch.
  • the threaded bushing 33 and. the gear 32 is rigidly connected to one another and is rotatably mounted relative to the carrier rings 28a, 28b, a material being selected for these carrier rings 28a, 28b which, in association with the material of the threaded bushing 33 and gear 32, results in a self-lubricating effect, so that the gear 32 and the threaded bushing 33 is rotatably mounted maintenance-free within the carrier rings 28a, 28b.
  • the inner opening of the carrier ring 28a and the guide opening 36 of the holding plate 27 are each aligned and thus together form a receptacle for the rear end of the cartridge 36.
  • Each gear carrier 28 has a threaded bushing 33 and a feed rod 3 with the same thread pitch, the thread pitch being different for different gear carriers 28. Since these gear carriers 28 are readily interchangeable, a large number of mixing ratios can be combined by means of a series of gear carriers with associated feed rods with different thread pitches.
  • the piston rods can each have an axial groove in addition to the thread, into which, for example, a nose of a yoke placed from behind on the free piston rod ends engages, which protrudes from a corresponding inner bore of the yoke, which protrudes from the piston rod is enforced.
  • the gear carrier 28 is turned over and replaced.
  • the length of the piston rod 3 is accordingly such that when it is fully extended into the cartridge with one end, with its the other end over the other end of the gear carrier 28 just so far that it comes back into engagement with the piston of a new, filled cartridge when the gear carrier and thus also the piston rod 3 are turned over.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
  • Confectionery (AREA)
  • Beans For Foods Or Fodder (AREA)
EP82100737A 1981-02-03 1982-02-02 Pistolet à main mélangeur Expired EP0057465B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82100737T ATE9448T1 (de) 1981-02-03 1982-02-02 Hand-mischpistole.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3103610 1981-02-03
DE19813103610 DE3103610A1 (de) 1981-02-03 1981-02-03 Hand-mischspritze

Publications (3)

Publication Number Publication Date
EP0057465A2 true EP0057465A2 (fr) 1982-08-11
EP0057465A3 EP0057465A3 (en) 1982-10-13
EP0057465B1 EP0057465B1 (fr) 1984-09-19

Family

ID=6123938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82100737A Expired EP0057465B1 (fr) 1981-02-03 1982-02-02 Pistolet à main mélangeur

Country Status (5)

Country Link
EP (1) EP0057465B1 (fr)
AT (1) ATE9448T1 (fr)
DE (1) DE3103610A1 (fr)
DK (1) DK44782A (fr)
NO (1) NO820314L (fr)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150738A2 (fr) * 1984-01-13 1985-08-07 Colpo Company Limited Dispositif pour mélanger et distribuer des liquides
EP0232733A2 (fr) * 1986-02-10 1987-08-19 Wilhelm A. Keller Dispositif pour appliquer un fluide à deux composants
WO1991001812A1 (fr) * 1989-08-04 1991-02-21 W David & Sons Limited Appareil distributeur
WO1992004130A1 (fr) * 1990-08-31 1992-03-19 Elefant-Chemie, Breuhan Gmbh & Co. Kg I.G. Machine a coller industrielle et pour laboratoires
EP0492413A1 (fr) * 1990-12-21 1992-07-01 THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte Appareil pour mélanger et appliquer des masses à plusieurs composants
FR2765494A1 (fr) * 1997-07-01 1999-01-08 Henri Gerard Gaudion Appareil melangeur distributeur pneumatique (a cartouches rechargeables) pour mastic polyester bi-composants
EP1072324A1 (fr) * 1999-07-29 2001-01-31 Wilhelm A. Keller Dispositif de décharge de cartouches comprenant un dispositif d'entraínement pour mélangeurs dynamiques
EP1072323A1 (fr) * 1999-07-29 2001-01-31 Wilhelm A. Keller Dispositif de décharge de cartouches comprenant un dispositif d'entraínement pour mélangeurs dynamiques
NL1026872C2 (nl) 2004-08-19 2006-02-21 Bostik Findley B V Kitpistool, bijbehorende verpakking met kitcomponent, mengeenheid en verbindingsstuk, en werkwijze voor gebruik daarvan.
EP1748124A2 (fr) * 2005-07-25 2007-01-31 Christian Hoffmann Dispostif de jointoyage
DE102007040302A1 (de) 2007-08-24 2009-02-26 Heraeus Kulzer Gmbh Mobile Vorrichtung zum Mischen von mindestens zwei Komponenten unter Verwendung eines dynamischen Mischers
EP2606986A1 (fr) * 2011-12-21 2013-06-26 Sika Technology AG Système d'entraînement d'un dispositif de dosage et de mélange pour matières à plusieurs composants
EP2606984A1 (fr) * 2011-12-21 2013-06-26 Sika Technology AG Dispositif d'entraînement d'un dispositif de dosage et de mélange
EP2606985A1 (fr) * 2011-12-21 2013-06-26 Sika Technology AG Système d'entraînement d'un dispositif de dosage et de mélange
DE102012221175A1 (de) * 2012-11-20 2014-05-22 Bayerische Motoren Werke Aktiengesellschaft Befüllvorrichtung mit einstellbarem Auftragswinkel
CN104525407A (zh) * 2014-12-30 2015-04-22 中国兵器工业集团第五三研究所 一种双组份非致命粘滞弹药剂及其发射装置
DE102015105186A1 (de) 2015-04-02 2016-10-06 Rublic + Canzler GmbH Austragvorrichtung für pastöse Massen
US20170021316A1 (en) * 2015-07-24 2017-01-26 Phillip Phung-I Ho Portable mixer and dispenser for multi-component substances
DE202016106783U1 (de) 2016-12-06 2017-02-08 Marco Roth Anordnung zur Aufnahme einer Hand-Mischpistole
CN112316791A (zh) * 2020-11-04 2021-02-05 华安庆 一种基因工程用药物混合装置
CN113333249A (zh) * 2021-05-19 2021-09-03 安徽职业技术学院 一种建筑施工用具有压力反馈功能的喷射式灌缝封胶枪
CN114192006A (zh) * 2021-11-19 2022-03-18 海南海灵化学制药有限公司 一种移动式药品调配台

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DE3614025A1 (de) * 1986-04-25 1987-10-29 Fischer Artur Werke Gmbh Spritzkartusche gefuellt mit wenigstens zwei voneinander getrennten komponenten eines aushaertbaren bindemittels
ID15834A (id) * 1996-01-19 1997-08-14 Johnson S C Comm Markets Inc Sistem pembagian variabel piston ganda
DE19618718B4 (de) * 1996-05-09 2005-01-13 3M Espe Ag Verfahren zur Anmischung von Abformmassen
DE19745567C2 (de) * 1997-10-15 2003-02-20 Arthur Zwingenberger Vorrichtung zum Ausbringen einer viskosen Flüssigkeit
US6443612B1 (en) 1999-12-02 2002-09-03 Wilhelm A. Keller Dynamic mixer
DE10022160B4 (de) * 2000-05-09 2006-01-19 Karlheinz Reiber Applikator
US8727185B2 (en) * 2012-01-04 2014-05-20 GM Ergonomics, LLC Dispenser device and system
CN109487999A (zh) * 2019-01-14 2019-03-19 徐强 一种便携式腻子喷涂枪
CN113023084A (zh) * 2019-12-09 2021-06-25 北京天山新材料技术有限公司 胶料分配设备和利用其分配胶料的方法

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DE2537022A1 (de) * 1975-07-31 1977-02-17 Prod Res & Chem Corp Geraet zum messen, mischen und ausgeben von zwei komponenten aufweisenden materialien
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Cited By (45)

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EP0150738A2 (fr) * 1984-01-13 1985-08-07 Colpo Company Limited Dispositif pour mélanger et distribuer des liquides
EP0150738A3 (en) * 1984-01-13 1986-01-15 Colpo Company Limited A liquid mixing extractor
EP0232733A2 (fr) * 1986-02-10 1987-08-19 Wilhelm A. Keller Dispositif pour appliquer un fluide à deux composants
EP0232733A3 (en) * 1986-02-10 1987-12-16 Wilhelm A. Keller Two-component application device
US5294024A (en) * 1989-08-04 1994-03-15 W. David & Sons Limited Dispensing apparatus and dispensing nozzle attachment
WO1991001812A1 (fr) * 1989-08-04 1991-02-21 W David & Sons Limited Appareil distributeur
WO1992004130A1 (fr) * 1990-08-31 1992-03-19 Elefant-Chemie, Breuhan Gmbh & Co. Kg I.G. Machine a coller industrielle et pour laboratoires
EP0492413A1 (fr) * 1990-12-21 1992-07-01 THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte Appareil pour mélanger et appliquer des masses à plusieurs composants
US5286105A (en) * 1990-12-21 1994-02-15 Thera Patent Gmbh & Co. Kg Gesellschaft Fuer Industrielle Schutzrechte Apparatus for mixing and dispensing multiple-component substances
FR2765494A1 (fr) * 1997-07-01 1999-01-08 Henri Gerard Gaudion Appareil melangeur distributeur pneumatique (a cartouches rechargeables) pour mastic polyester bi-composants
EP1072323A1 (fr) * 1999-07-29 2001-01-31 Wilhelm A. Keller Dispositif de décharge de cartouches comprenant un dispositif d'entraínement pour mélangeurs dynamiques
EP1072324A1 (fr) * 1999-07-29 2001-01-31 Wilhelm A. Keller Dispositif de décharge de cartouches comprenant un dispositif d'entraínement pour mélangeurs dynamiques
US6457609B1 (en) 1999-07-29 2002-10-01 Wilhelm A. Keller Cartridge dispenser including drive for dynamic mixer
US6854621B2 (en) 1999-07-29 2005-02-15 Mixpac Systems Ag Cartridge dispenser including drive for dynamic mixer
NL1026872C2 (nl) 2004-08-19 2006-02-21 Bostik Findley B V Kitpistool, bijbehorende verpakking met kitcomponent, mengeenheid en verbindingsstuk, en werkwijze voor gebruik daarvan.
EP1627690A1 (fr) 2004-08-19 2006-02-22 Bostik Sa Pistolet d'application d'adhésif, réservoir associé contenant un composant adhésif, dispositif de mélange et pièce de connection, et méthode pour son utilisation.
EP1748124A2 (fr) * 2005-07-25 2007-01-31 Christian Hoffmann Dispostif de jointoyage
EP1748124A3 (fr) * 2005-07-25 2010-05-05 Christian Hoffmann Dispostif de jointoyage
DE102007040302A1 (de) 2007-08-24 2009-02-26 Heraeus Kulzer Gmbh Mobile Vorrichtung zum Mischen von mindestens zwei Komponenten unter Verwendung eines dynamischen Mischers
WO2013092334A1 (fr) 2011-12-21 2013-06-27 Sika Technology Ag Dispositif d'entraînement d'un dispositif de dosage et de mélange de substances à plusieurs composants
AU2012358107B2 (en) * 2011-12-21 2016-10-20 Sika Technology Ag Driving device of a metering and mixing apparatus
EP2606985A1 (fr) * 2011-12-21 2013-06-26 Sika Technology AG Système d'entraînement d'un dispositif de dosage et de mélange
EP2606986A1 (fr) * 2011-12-21 2013-06-26 Sika Technology AG Système d'entraînement d'un dispositif de dosage et de mélange pour matières à plusieurs composants
WO2013092927A1 (fr) 2011-12-21 2013-06-27 Sika Technology Ag Dispositif d'entraînement d'un doseur-mélangeur
WO2013092324A1 (fr) 2011-12-21 2013-06-27 Sika Technology Ag Mécanisme d'entraînement d'un dispositif doseur et mélangeur
AU2012356931B2 (en) * 2011-12-21 2017-05-25 Sika Technology Ag Drive device of a metering and mixing device
CN104010736A (zh) * 2011-12-21 2014-08-27 Sika技术股份公司 配料和混合设备的驱动装置
US9616400B2 (en) 2011-12-21 2017-04-11 Sika Technology Ag Driving device of a metering and mixing apparatus
US9381538B2 (en) 2011-12-21 2016-07-05 Sika Technology Ag Driving device of a metering and mixing apparatus
US9415408B2 (en) 2011-12-21 2016-08-16 Sika Technology Ag Drive device of a metering and mixing device
AU2012358117B2 (en) * 2011-12-21 2016-09-29 Sika Technology Ag Driving device of a metering and mixing apparatus for multi-component substances
RU2614685C2 (ru) * 2011-12-21 2017-03-28 Сикэ Текнолоджи Аг Приводное устройство дозирующего смесительного аппарата
EP2606984A1 (fr) * 2011-12-21 2013-06-26 Sika Technology AG Dispositif d'entraînement d'un dispositif de dosage et de mélange
CN104010736B (zh) * 2011-12-21 2016-11-16 Sika技术股份公司 配料和混合设备的驱动装置
DE102012221175A1 (de) * 2012-11-20 2014-05-22 Bayerische Motoren Werke Aktiengesellschaft Befüllvorrichtung mit einstellbarem Auftragswinkel
US9695032B2 (en) 2012-11-20 2017-07-04 Bayerische Motoren Werke Aktiengesellschaft Filling device with adjustable angle of application
CN104525407A (zh) * 2014-12-30 2015-04-22 中国兵器工业集团第五三研究所 一种双组份非致命粘滞弹药剂及其发射装置
EP3095528A2 (fr) 2015-04-02 2016-11-23 RUBLIC + CANZLER GmbH Dispositif de sortie pour masses pateuses
DE102015105186A1 (de) 2015-04-02 2016-10-06 Rublic + Canzler GmbH Austragvorrichtung für pastöse Massen
US20170021316A1 (en) * 2015-07-24 2017-01-26 Phillip Phung-I Ho Portable mixer and dispenser for multi-component substances
US9981233B2 (en) * 2015-07-24 2018-05-29 Phillip Phung-I HO Portable mixer and dispenser for multi-component substances
DE202016106783U1 (de) 2016-12-06 2017-02-08 Marco Roth Anordnung zur Aufnahme einer Hand-Mischpistole
CN112316791A (zh) * 2020-11-04 2021-02-05 华安庆 一种基因工程用药物混合装置
CN113333249A (zh) * 2021-05-19 2021-09-03 安徽职业技术学院 一种建筑施工用具有压力反馈功能的喷射式灌缝封胶枪
CN114192006A (zh) * 2021-11-19 2022-03-18 海南海灵化学制药有限公司 一种移动式药品调配台

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ATE9448T1 (de) 1984-10-15
DE3103610A1 (de) 1982-08-19
DK44782A (da) 1982-08-04
NO820314L (no) 1982-08-04
EP0057465A3 (en) 1982-10-13
EP0057465B1 (fr) 1984-09-19

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