EP0147627A2 - Elément de chauffage pour pistolet de pulvérisation - Google Patents

Elément de chauffage pour pistolet de pulvérisation Download PDF

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Publication number
EP0147627A2
EP0147627A2 EP84114154A EP84114154A EP0147627A2 EP 0147627 A2 EP0147627 A2 EP 0147627A2 EP 84114154 A EP84114154 A EP 84114154A EP 84114154 A EP84114154 A EP 84114154A EP 0147627 A2 EP0147627 A2 EP 0147627A2
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EP
European Patent Office
Prior art keywords
heating
heating element
channel
ceramic plate
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP84114154A
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German (de)
English (en)
Other versions
EP0147627A3 (fr
Inventor
Reinhard Ursprung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0147627A2 publication Critical patent/EP0147627A2/fr
Publication of EP0147627A3 publication Critical patent/EP0147627A3/fr
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00Hand 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
    • B05C17/005Hand 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
    • B05C17/00523Hand 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 provided with means to heat the material
    • B05C17/00546Details of the heating means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/02Details
    • H05B3/06Heater elements structurally combined with coupling elements or holders
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds

Definitions

  • the invention relates to a heating element for heating devices, for example for hot glue guns according to the preamble of claim 1 or 2, to a method for its production according to the preamble of claim 8 or 9 and to a hot glue constructed using the heating element.
  • Different heating elements are used for heating devices such as hot glue guns.
  • heating coils which in the case of heating a heating channel the heater of the device is put around.
  • the efficiency of such heating elements is relatively low because a large part of the heat generated is radiated unused.
  • a thermostat is required to limit the temperature, which also requires a corresponding installation space.
  • the resistance cartridge has a PTC resistance conductor, which can also have the form of a rod, and is arranged in an electrically insulating, but heat-transmitting sleeve.
  • the cartridge-shaped heating element is arranged in a receiving channel parallel to the guide or heating channel in the heating element which is oval in this portion. Since the resistance cartridge provided with silicone insulation is relatively large and, in addition, there is a relatively thick wall between the receiving channel of the heating element and the heating channel, very large heating masses are available.
  • the PTC resistance cartridges used are separately supplied units that can be purchased, each of which is provided with two connecting lines on the front. These connecting lines must be connected to the corresponding lines of the connecting cable of the glue gun via a special connecting terminal, which is time-consuming and costly.
  • the manufacture of the radiator through the receiving channel arranged below the heating channel is complex since three cores must be arranged and removed again after casting.
  • the receiving channel also requires additional precise machining, since the heating element must be pressed firmly into the receiving channel for good heat conduction.
  • the efficiency of these known glue guns is low and the manufacturing costs are relatively high.
  • PTC resistance cartridges which use a ceramic plate as the resistance conductor, on the two flat sides of which there are semi-cylindrical electrodes and which are inserted in a silicone sleeve ⁇ with a wall approximately 2 mm thick.
  • the connecting leads of the electrodes protrude from the same end face of the cartridge and must accordingly be electrically insulated from one another. Due to the cylindrical shape of the cartridge, a large amount of heating is given, so that the heat generated in the ceramic plate has to pass through a relatively large transmission path to the heating channel of a glue gun.
  • the efficiency of these known PTC heating resistors in the arrangement shown below the heating duct is low, also because a large part of the heat generated is unused downwards and to the sides.
  • the object of the invention is to provide a heating element for heating devices and a method for its production, which make it possible to provide an element which is constructed in a simple manner which takes up a very small space and is inexpensive to produce and to assemble. Furthermore, it is an object of the invention to provide a hot-melt glue gun with a heating element according to the invention, which has a simple, small and light structure, which should make it possible to rationalize production and save material.
  • the gun is said to be highly efficient with constant energy consumption, i. H. enable a larger and faster heating.
  • the heating element according to the invention for heating devices consists of a plate-shaped resistance conductor made of ceramic material, hereinafter referred to as ceramic plate, on the flat sides of which an electrode provided with connecting elements is arranged, the ceramic plate and electrodes being surrounded together with an electrically insulating, but thermally conductive sheathing.
  • the electrodes have the shape of flat plates (hereinafter referred to as electrode plates) and that a Kapton film known per se is provided as the covering.
  • This provides a particularly flat heating element which, apart from the extraordinarily advantageous small construction, also has very small heating masses, so that very rapid heat transfer from the ceramic plate to the material of the. Radiator is reached.
  • the electrode plates are relatively thin, rectangular sheet metal stampings, which have the same side surfaces as the ceramic plate. And on which cable clamping sleeves are formed as connecting elements during the stamping process at the outer end of a flat side of the electrode plates.
  • the design of the electrodes as sheet metal stampings ensures an extremely simple and inexpensive method of manufacturing the electrodes. Due to the simultaneously molded cable clamp sleeves, a very quick and direct way of fastening the strands of the cable is possible with the help of special pliers known per se. An additional connecting terminal, which forms the connection between the connecting lines and the strands of the connecting cable, can be saved in this way.
  • connection elements can be provided on the narrow side or on the long side of the rectangular electrode plates, so that the heating element according to the invention can be inserted with the narrow or long side first in correspondingly provided receiving slots.
  • the object is also achieved by a heating element for heating devices, in which electrically conductive coatings are used as electrodes on the two flat sides of the ceramic plate in a known manner.
  • These coatings can be, for example, metal coatings such as nickel or chrome layers and can be applied by methods known per se, such as spraying or vapor deposition.
  • spraying or vapor deposition can be, for example, metal coatings such as nickel or chrome layers and can be applied by methods known per se, such as spraying or vapor deposition.
  • two components are effectively replaced by a thin metal coating, which means considerable material savings.
  • the strands of the connecting cable are hard-soldered directly to the coating, the strands being fastened in the same, spaced apart arrangement as the cable clamping sleeves in the plate design, which likewise eliminates the need for separate insulation.
  • the Kapton film used as an electrically insulating covering has a thickness of approx. 0.025 mm and is wrapped in three layers around the plate assembly or around the coated ceramic plate.
  • the resulting insulating layer has a thickness of approximately 0.075 mm, which also means a significant reduction in heating mass and dimensions in relation to the 2 mm sheathing. It is advantageous if the Kapton film is wound around the plate composite or around the coated ceramic plate in such a way that the generatrix of the resulting jacket is essentially parallel to the cable clamping sleeves. is aligned with the soldered wire ends.
  • the sheathing projects on its one open end face the cable clamping sleeves or the uninsulated part of the strands and, on the other hand, protrudes beyond the edges of the electrodes opposite the connection elements to such an extent that these ends, when folded or folded, fully cover this narrow plate side.
  • a method for producing the heating element according to claim 1 in that rectangular electrode plates are stamped from thin sheet metal with a clamping sleeve formed thereon and protruding perpendicularly at one corner.
  • One of the electrode plates is placed on each of the two flat sides of a likewise rectangular ceramic plate in such a way that the clamping sleeves protrude parallel to one another on the same narrow side, but are located on one side end on this narrow side.
  • a band-shaped Kapton film the width of the plates exceeding its width, is applied with its broad side parallel to the clamping sleeves to the electrodes and is wrapped around the plate assembly in preferably three layers such that the clamping sleeves and the end of the plates opposite these clamping sleeves from which arise the casing are towered over.
  • the latter open side of the casing is folded flat in a substantially parallel central plane with the flat sides of the ceramic plate and the cover end side is folded over.
  • the object is achieved by a method for producing a heating element according to claim 4 in that a rectangular ceramic plate (resistance conductor) is provided on its two parallel flat sides with a conductive coating in a known manner on each of the coating sides, one of the two strands of a connection cable so hard soldered that the strands protrude on the same narrow side of the ceramic plates, but at different ends of the narrow side essentially parallel to each other. Finally, the band-shaped Kapton film is placed around the plate in a manner similar to that in the aforementioned method.
  • a rectangular ceramic plate resistance conductor
  • both production methods according to the invention allow the heating elements to be produced very quickly and easily. They also allow individual production, which can be used economically both for production in large numbers and in small numbers.
  • the heating elements can be provided in a cheap, simple manner by means of a few simple method steps.
  • a hot glue gun for liquefying a rod-shaped, thermoplastic plastic adhesive which has a heatable body containing a guide or heating channel for the adhesive rod, and a receiving channel arranged essentially axially in the body on the same vertical central plane is equipped for a heating element.
  • the Heating element has a design according to claim 1 or claim 2 and that the receiving channel with the heating element is at least partially inserted into the heating channel in the vertical direction.
  • the heating element is at least z. T. is surrounded in the immediate vicinity by the material to be warmed up. This achieves a very high degree of efficiency of the device, since the ineffectively irradiated heat is reduced to a great extent.
  • a very high degree of efficiency is achieved if, in a further development of the inventive concept, essentially the entire heating element is arranged to extend into the heating duct. This ensures that the entire heat generated by the heating element is passed on in the most direct manner to the adhesive material to be softened.
  • a hot-melt adhesive gun according to the invention has an efficiency of 83% with a heating element with electrode plates and an almost ideal efficiency of approx. 99% with heating elements with coated ceramic plates. This shows that the particularly thin design of the electrodes in connection with the inclusion of the heating element in the heating duct brings the highest possible efficiency at all for such a glue gun.
  • the receiving channel is a vertical one, of thin elastic ones Walls surrounded narrow slot, which is at least partially arranged protruding into the heating duct.
  • the receiving channel can also a in the vertical direction through the heating channel and the heating channel at least z. T. be formed with two halves separating narrow slot with elastic boundary walls. Due to the thin, elastic walls of the receiving channel, a particularly good and secure recording with good surface contact or good surface pressure of the heating element is achieved, which ensures very good heat transfer.
  • the elasticity of the walls of the receiving channel also makes a particularly fine machining for the purpose of fitting the heating element obsolete, so that this saves a machining operation of the radiator.
  • the partitions of the receiving channel are designed to taper to a point on their narrow sides in the axial direction of the heating channel, so that the receiving channel is formed in a streamlined manner on its outer lateral surface projecting into the heating channel.
  • the adhesive material which has already softened is guided past the heating element located in the receiving channel evenly and with as little resistance as possible.
  • the streamlined shape of the receiving channel can be provided such that the heating channel as a whole has a cross section tapering towards the outflow end, which serves for the faster flow of the softened material.
  • the inner walls of the heating channel are provided with irregularities at the level of the receiving channel and are smooth, preferably smooth-coated in the rear part located in front of the receiving channel.
  • the irregularities of the front end of pri roughness resulting from sandblasted cores can also be designed as axial grooves or longitudinal ribs. This ensures that a large heat transfer surface is present at the front end of the heating channel containing the heating element, while heat transfer is avoided at the rear end due to the smooth surface.
  • the outer surface of the radiator is smooth, preferably glossy and smoothly coated at the level of the receiving channel, that is to say at the front end, while cooling fins are provided on the surface in the rear part, that is to say in the direction of the rod insertion end.
  • These cooling fins can have a continuously decreasing (conical) height in the direction of the receiving channel in order to particularly accentuate the cooling at the insertion end. This ensures that as little heat as possible is radiated at the level of the heating element, while the guide channel is kept relatively cool at the insertion end in order to prevent premature softening of the adhesive rod.
  • a known PTC resistance cartridge 1 consists of a silicone sleeve 2, which is thermally conductive but electrically insulating.
  • the sleeve 2 is a rectangular ceramic plate, on the two flat sides of which a semi-cylindrical electrode 4 is arranged, so that the three plates fill the cylindrical interior of the silicone sleeve 2.
  • an insulated connecting line 5 serving as a connecting element is attached to each electrode 4.
  • FIGS. 3 to 5 The structure of a heating element 6 according to the invention can be seen from FIGS. 3 to 5.
  • An electrode plate 7 stamped from thin sheet metal is arranged on each of the two narrow sides of the ceramic plate 3.
  • each electrode plate has an extension projecting in the same plane and serving as a cable clamping sleeve 8.
  • the plates 7, which are each identically shaped, are arranged on the ceramic plate 3 in reverse order, so that the cable clamping sleeves 8 protrude perpendicularly at the opposite ends of the same side of the plates.
  • a Kapton film 9 is wound around the entire plate structure 3, 7. For reasons of drawing technology, only one film layer is shown as a sheathing, since the three film layers have a total thickness of only 0.075 mm. As can be seen from FIG.
  • the film 9 protrudes on its broad side over the length of the cable clamping sleeves 8, in which the strands 10 of a connecting cable are clamped, at the same time forming an insulation of the cable fastenings. At the opposite end, they also protrude beyond the plate width the ends 11 of the film 9 folded over the long side of the panel assembly 3, 7.
  • the type of merging of the ends 11 can be carried out in a different manner depending on the installation location and manner.
  • 5 further shows the special cable clamping sleeve 8 punched out in the same process step with the plate.
  • a rectangular flag 13 is provided, in which the free end of the strand 10 is inserted and the end of the strand is cylindrically compressed using a special cable clamp.
  • FIG. 6 shows a heating element 17 according to the invention in a second embodiment.
  • the ceramic plate 3 has an electrically conductive coating 15 on each of its two flat sides, which assume the role of electrodes.
  • the uninsulated end of the strand 10 of a connecting cable is hard-soldered onto each of the coatings 15.
  • the strands 10 are thus arranged at a distance from one another in relation to the ceramic plate in the same way as in the first exemplary embodiment illustrated in FIGS. 3 to 5.
  • the Kapton film sheathing was not shown. This is placed around the coated plate in the same way as shown in FIG. 3.
  • a comparison between the heating elements shown in FIGS. 1, 3 and 6 shows the great difference in the dimensioning of the heating elements 6, 14 according to the invention compared to the prior art (cartridge 1) when using ceramic plates 3 of the same thickness.
  • FIGS. 7 and 8 show a hot glue gun according to the prior art.
  • This has an essentially oval heating element 16, in which one another with essentially parallel axes Heating channel 17 and a receiving bore 18 for a cartridge 1 are arranged.
  • the heating duct 17 is coaxial with a guide duct 19 leading to the insertion opening and a mouthpiece 20.
  • the connecting lines 5 of the resistance cartridge 1 lead into a connecting terminal 21, in which the strands 10 of a connecting cable 20 are also fastened.
  • the housing 28 enclosing the entire components is designed only with thin lines in order to better emphasize the essential components of the pistol. It can be seen in particular from FIG.
  • the arrangement of the heating duct 17 and the receiving bore 18 allows the heat generated by the cartridge 1 to be only partially transferred to the adhesive material located in the heating duct, since at least 2/3 of the heating element 16 surrounding the cartridge 1 Radiates heat and thus radiates loss into the housing space.
  • the heating element 16 is essentially cylindrical.
  • the heating channel 17 is traversed by a slot-shaped receiving channel 23.
  • the receiving channel 23 divides the heating channel into two circular section-shaped partial channels 24, as seen in cross section.
  • the receiving channel 23 is separated from the partial channels 24 by thin, elastic walls 25.
  • the wall of the receiving channel 23 has a tapered shape in the axial direction, which creates a streamlined shape that offers little resistance to the flow of the adhesive material.
  • the heating element 6, 14 is fully received in its entire width in the receiving channel.
  • FIGS. 11 and 12 show a further exemplary embodiment of the gun according to the invention, in which the heating element 6 or 14 according to the invention does not completely cut through the heating duct 17, but rather gives it an essentially horseshoe-shaped cross-sectional shape.
  • the walls 25 of the receiving channel 23 are also thin and elastic here.
  • a streamlined shape in the axial direction of the heating duct is also provided.
  • the heating element can be received in its full width in the receiving channel, as shown in FIGS. 11 and 12. However, it can also only partially protrude into the heating duct, in which case the radiator does not have a cylindrical shape but a shape that is slightly oval downward.
  • FIGS. 14 to 16 show a vertical section through a subchannel 24 of the heating element 16 in order to show the design of the inner and outer jacket surfaces of the heating channel.
  • the inner surface of the heating duct is provided with irregularities in the front part, which corresponds to the height of the heating element. These irregularities can result from primarily sandblasted cores and can be pores 28.
  • the inner surface is smooth and preferably provided with a glossy coating.
  • the outer surface of the radiator 16 is smooth, preferably smoothly coated in the front, heated part, in order to counteract heat radiation.
  • the rear part in turn has cooling fins 27 in order to emit the heat radiated or conducted into this part of the radiator and thus to prevent the adhesive rod from heating up too quickly. In order to intensify the cooling at the extreme end, the cooling fins 27 are towards the front end, that is to say towards the heating element tapered conically.
  • the receiving channel 23 is generated by the device itself and, because of its elastic wall 25, no longer has to be reworked.
  • the heating element itself is put together on site in that, in the embodiment with electrode plates on the cable clamping sleeves 8, two of their plates 7, the strands 10 of a prepared connecting cable 22 are clamped. Then the two plates are placed upside down on a ceramic plate 3 and the entire plate assembly is wrapped with a Kapton film 9. One end 11 of the Kapton film is folded up and the heating element thus finished is pushed into the receiving channel 23 in the vertical direction from bottom to top.
  • the heating element is firmly and firmly accommodated.
  • the mouthpiece 20 has to be screwed onto the radiator and the guide channel 19 has to be pushed in and the entire assembly has to be inserted into the first housing half 23.
  • the second half of the housing is put on and, for example, closed by means of snap locks which are firmly attached when being put on and pressed together.
  • the pistol is then ready for operation.
  • the entire manufacture and assembly of the pistol according to the invention is consequently relatively simple, thereby saving time and money. It is also much smaller and lighter Construction in comparison to the prior art ensured.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
EP84114154A 1983-11-25 1984-11-23 Elément de chauffage pour pistolet de pulvérisation Withdrawn EP0147627A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3342755 1983-11-25
DE19833342755 DE3342755A1 (de) 1983-11-25 1983-11-25 Heizelement fuer waermegeraete, verfahren zu dessen herstellung und heisskleber-pistole mit heizelement

Publications (2)

Publication Number Publication Date
EP0147627A2 true EP0147627A2 (fr) 1985-07-10
EP0147627A3 EP0147627A3 (fr) 1986-02-19

Family

ID=6215309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114154A Withdrawn EP0147627A3 (fr) 1983-11-25 1984-11-23 Elément de chauffage pour pistolet de pulvérisation

Country Status (2)

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EP (1) EP0147627A3 (fr)
DE (1) DE3342755A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780083A1 (fr) * 1995-12-22 1997-06-25 Superba S.A. Appareil électrique de nettoyage à la vapeur d'eau de surfaces lisses telles que des vitres
US5688421A (en) * 1991-10-11 1997-11-18 Walton; William M. Dispenser for heat-liquefiable material with contiguous PTC heater and heat exchanging member
EP1046576A3 (fr) * 1999-04-24 2000-11-02 EADS Airbus GmbH Unité de panneau, notamment pour panneau de plancher d'aéronef
US6834159B1 (en) 1999-09-10 2004-12-21 Goodrich Corporation Aircraft heated floor panel
DE102007017768A1 (de) * 2007-04-16 2008-10-23 Innovaris Gmbh & Co. Kg Heißgaserzeuger, insbes. für eine thermische Spritzmaschine
CN108355925A (zh) * 2018-05-03 2018-08-03 宁波捷美进出口有限公司 胶枪加热装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213784C2 (de) * 1992-04-27 2001-07-05 U E S Klebetechnik Gmbh Auftragskopf für Anwendungen in der Heiß- und Kaltleimtechnik

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455139A (en) * 1973-12-07 1976-11-10 Plastitherm Ltd Apparatus for dispensing adhesive material
US4100397A (en) * 1976-07-08 1978-07-11 The Gillette Company Thermostatically controlled electrical heater assembly
DE2845965C2 (de) * 1978-10-21 1983-01-20 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrisches Widerstandsheizelement
DE2901711A1 (de) * 1979-01-17 1980-07-31 Siemens Ag Elektrodenbeschichtung fuer kaltleiter
EP0017057B1 (fr) * 1979-03-27 1982-03-10 Danfoss A/S Dispositif pour le préchauffage du mazout
DE2948591A1 (de) * 1979-12-03 1981-06-11 Fa. Fritz Eichenauer, 6744 Kandel Durchlauferhitzer
GB2079570A (en) * 1980-07-07 1982-01-20 Conair Hair curler heating apparatus
DE3046995C2 (de) * 1980-12-13 1988-09-08 C.S. Fudickar Kg, 5600 Wuppertal Elektrische Heizvorrichtung für beheizte Apparate, Haushaltsgeräte u.dgl.
EP0055350A3 (fr) * 1980-12-29 1982-09-08 Steinel GmbH & Co. KG Dispositif pour fluidifier une colle fusible
MC1432A1 (fr) * 1981-09-29 1982-12-06 Innovation Tech Appareil applicateur de colle thermofusible

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688421A (en) * 1991-10-11 1997-11-18 Walton; William M. Dispenser for heat-liquefiable material with contiguous PTC heater and heat exchanging member
EP0780083A1 (fr) * 1995-12-22 1997-06-25 Superba S.A. Appareil électrique de nettoyage à la vapeur d'eau de surfaces lisses telles que des vitres
US6112367A (en) * 1995-12-22 2000-09-05 Superba Electrical appliance for steam cleaning smooth surfaces such as windows
EP1046576A3 (fr) * 1999-04-24 2000-11-02 EADS Airbus GmbH Unité de panneau, notamment pour panneau de plancher d'aéronef
US6834159B1 (en) 1999-09-10 2004-12-21 Goodrich Corporation Aircraft heated floor panel
DE102007017768A1 (de) * 2007-04-16 2008-10-23 Innovaris Gmbh & Co. Kg Heißgaserzeuger, insbes. für eine thermische Spritzmaschine
DE102007017768B4 (de) * 2007-04-16 2010-02-11 Innovaris Gmbh & Co. Kg Heißgaserzeuger für eine thermische Spritzmaschine
CN108355925A (zh) * 2018-05-03 2018-08-03 宁波捷美进出口有限公司 胶枪加热装置
CN108355925B (zh) * 2018-05-03 2023-09-12 宁波赤菟科技有限公司 胶枪加热装置

Also Published As

Publication number Publication date
EP0147627A3 (fr) 1986-02-19
DE3342755A1 (de) 1985-06-05

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18D Application deemed to be withdrawn

Effective date: 19880531