EP0499775A1 - Procédé et dispositif de lubrification d'un fil - Google Patents

Procédé et dispositif de lubrification d'un fil Download PDF

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Publication number
EP0499775A1
EP0499775A1 EP92100241A EP92100241A EP0499775A1 EP 0499775 A1 EP0499775 A1 EP 0499775A1 EP 92100241 A EP92100241 A EP 92100241A EP 92100241 A EP92100241 A EP 92100241A EP 0499775 A1 EP0499775 A1 EP 0499775A1
Authority
EP
European Patent Office
Prior art keywords
strand
wire
lubricant
feed
deflection
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
EP92100241A
Other languages
German (de)
English (en)
Other versions
EP0499775B1 (fr
Inventor
Gerhard Boockmann
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.)
Boockmann GmbH
Original Assignee
Boockmann 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 Boockmann GmbH filed Critical Boockmann GmbH
Publication of EP0499775A1 publication Critical patent/EP0499775A1/fr
Application granted granted Critical
Publication of EP0499775B1 publication Critical patent/EP0499775B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/20—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00—Cooling, heating or lubricating drawing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H71/00—Moistening, sizing, oiling, waxing, colouring or drying filamentary material as additional measures during package formation
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof

Definitions

  • wires such as electro-insulated winding wires for the manufacture of electrical engineering products, must have good sliding properties so that they can be easily and precisely positioned when manufacturing windings.
  • the sliding properties of the wire are intended to protect the electrical insulation layer during processing.
  • Another known process uses aqueous emulsions or dispersions of the paraffins instead of solutions of the paraffins in petrol or other organic solvents. This avoids the emission of organic solvents, but metering the emulsion with a wick or felt is difficult. Such a method is therefore not suitable if, as is often desired, very precisely defined amounts of paraffin have to be applied to the wire surface. Otherwise, the use of aqueous emulsions requires an additional drying process.
  • the object on which the invention is based was to avoid the disadvantages of the known methods for lubricating wires, in particular to obtain a method which is as simple and reliable as possible and to thereby avoid solvent emissions.
  • the method according to the invention for making a wire lubricant by coating the wire with a lubricant is characterized in that the wire is passed through at least one loop of at least one absorbent strand of material soaked with the lubricant and the strand of material at a substantially constant speed, the is slower than the feed speed of the wire.
  • the method has the additional advantage that the average coefficient of friction and its dispersion is lower than when using a solution of the lubricant.
  • any material that can be looped around the wire and has sufficient strength during the feed so that it does not tear off can be used as an absorbent strand of material.
  • This strand of material is expediently a yarn or thread or other type of thread at least once, usually several times, around the wire. Pure cotton threads are particularly suitable because they are particularly absorbent, but any other absorbent textile materials can also be used.
  • the thread or twine thickness is preferably such that it allows a good controllable preferred speed, but still gives sufficient tear resistance. Yarns or threads with a weight of 30 to 300 g / km are preferred.
  • a strand of material such as a thread or a twine, which is wrapped around the wire will be used in the process according to the invention, but two or more such strands of material can be wrapped around the wire in succession if a denser filling of the wire with the loops is desired .
  • Liquid or solid substances with sliding properties can be considered as lubricants, although solid lubricants at ambient temperature are preferred since they give a better sliding effect.
  • the usual lubricants are paraffins, but oils, fats and waxes can also be used.
  • all of these lubricants can also contain surfactants, such as and in particular the known fluorine-containing wetting agents.
  • a suitable lubricant can consist of 98 parts by weight of a paraffin with a melting range of 50 to 54 ° C and 2 parts by weight of a commercially available fluorine-containing wetting agent.
  • waxes can also be used as lubricants which, because of their high melting point and their tendency to crystallize, cannot be processed into solutions which are stable in the cold.
  • Such waxes such as bees or carnauba wax, improve the lubricity under certain rubbing stresses more than the relatively low-melting paraffins.
  • the amount of impregnation of the absorbent strand of material can be varied as desired.
  • the yarn or twine can contain lubricant in an amount of the order of approximately 100% of its own weight as an impregnation.
  • the amount of lubricant in the absorbent strand of material is a means of regulating the amount of lubricant applied to the wire. This amount can be controlled on the one hand by the lubricant content of the strand of material and on the other hand by the number of wraps of the wire, the feed or advance speed of the strand of material compared to the wire speed and the wire temperature.
  • the lubricant application it is sufficient for the lubricant application to rub the lubricant from the soaked strand of material through the wire pulled through the loops.
  • the wire in the region of the loops preferably has a temperature between the melting temperature of the lubricant and 200 ° C.
  • the speed of advance or advance of the wire is much greater than that of the strand of material impregnated with the lubricant.
  • the feed or preferred ratio of strand of material and wire in the range from 1: 100 to 1: 10,000 is particularly preferred.
  • the lubricant is expediently applied to the surface of the wire in an application thickness of 2 to 1000, preferably 20 to 100 mg / m2.
  • Such a thin application is particularly easy when using lubricants with melting points in the range from 35 to 140 ° C and when pulling the wire through the material strand loops at an elevated temperature.
  • the wire comes out of its pretreatment, such as electrical insulation coating, at an elevated temperature, so that it is expedient to use this temperature and to connect the lubricant coating directly.
  • the strand of material impregnated with the lubricant can be moved simultaneously or in opposite directions with respect to the direction of advance of the wire.
  • the former is mostly preferred.
  • the method according to the invention enables wires to be made free of emissions by sliding with the aid of simply constructed devices with a reliable coating thickness.
  • a particular advantage of the method according to the invention is that the control of the thread tension can be automatically and continuously determined whether the wire to be lubricated is actually supplied with lubricant. The method can therefore be particularly advantageously inserted into the fully automatic and unsupervised production of electrical winding wires. Furthermore, by detecting an increased thread tension, it can be indicated whether the wire has received an annoying roughness in the previous coating process. A corresponding signal can be used for corrections in the painting process.
  • the device for carrying out the method according to the invention has a feed or feed device for a wire and a feed or feed device for at least one strand of material wrapped around the wire, the feed or feed ratio being set such that the strand of material is slower than the wire advances.
  • the feed or feed device for the strand of material preferably has a device which regulates the supply of the strand of material in a controlled manner and a device which receives the strand of material in a regulated manner and prevents it from returning.
  • the device which absorbs the strand of material after depletion of lubricant is most simply a take-up spool which is expediently driven and pulls the strand of material through the device. But it is also conceivable that the strand of material is pulled through the device by a separate device and then wound on a winding spool. Instead of such a take-up reel, a suction device can also be used, which sucks off and accumulates the strand of material depleted in lubricant at the end of the device.
  • a take-up spool As the device that receives the material strand in a controlled manner, it is expedient if its core is conical or tapers towards one end. In such a take-up spool, the wound strand of material slides towards the tapered end, so that a spool is formed over the entire spool without a special traversing device.
  • the device metering the supply of the strand of material in a controlled manner can be designed differently and can consist of a device that brakes the unwinding device for the strand of material.
  • This device is expediently a separate drive roller with a pressure roller which, in cooperation, feed the strand of material to the device at a uniform speed. It is essential that the material strand between the feed device and the receiving device runs essentially taut and with essentially the same Speed of the device is supplied and removed from it.
  • a favorable device for this is that the metering device regulating the supply of the material strand and the device regulatingly receiving the material are driven coils by means of a synchronous motor, i. H. driven by the same motor.
  • the synchronization of the two coils can expediently take place with the aid of a drive belt connecting the axes of rotation or shafts of the two coils, which drive belt, for example, runs over a pulley seated on the shaft of the respective coil.
  • the dancer device For fine regulation and to avoid material strand breaks, it is expedient to control the ratio of the metered quantity to the absorbed quantity of the material strand with the aid of a dancer device.
  • a dancer device When using a synchronous motor and a drive belt driving the take-up spool, it is expedient to arrange the dancer device in such a way that this drive belt is tightened or loosened by it. If, for example, the tension of the strand of material increases so that there is a risk of the strand of material breaking, the dancer device loosens the drive belt while increasing the slip so that the increased tension of the strand of material is compensated for. If the tension is then reduced, the dancer device tightens the drive belt, thereby reducing its slippage and increasing the tension of the strand of material.
  • this has a braked or regulated unwinding device for the material strand, two deflection rollers and a driven winding device, the deflection rollers being arranged in relation to the wire to be made slidable such that the material strand between the two deflection rollers is the wire in the form of at least one loop.
  • an auxiliary roller is preferably arranged on the device in such a way that it deflects the strand of material which wraps around the wire twice at least once in opposite directions. It is further preferred that the feed or feed device for the wire gives it a linear movement in the area between the deflection rollers.
  • a device for regulating the preferred speed for the wire and / or the strand of material is provided.
  • the take-up spool is expediently driven with a constant winding tension.
  • the unwinding spool or a device connected downstream of it expediently has a specific winding resistance and or a specific unwinding speed.
  • a dancer device In order to avoid material strand tears, a dancer device was described above as preferred. Instead, a second motor can also be provided, which compensates for undesirably high tensile stresses that possibly lead to material strand breaks.
  • This preferably consists of a deflection device for the strand of material which can be moved in two end positions and which can be pulled from the strand of material into a first end position and can be brought into a second end position by a pretensioning, a signal transmitter device triggering a signal in the second end position of the strand of material.
  • Such a device triggers a signal if the strand of material breaks, if the operator has forgotten to put on a new strand of material strand, if the strand of material tension is too low, if the drive motor is defective or the supply spool for the strand of material is at the end.
  • This deflection device expediently sits between the deflection rollers for the material strand and advantageously near the wire.
  • This deflection device can be a roller or a mandrel over which the thread is drawn.
  • This deflection device is expediently arranged on a lever arm which can be pivoted about an axis and is biased by a spring. The deflection device can be designed such that in the first end position it closes an electrical contact, a signal of which is triggered when it is opened.
  • the strand of material pulls the deflection device against the spring tension to the electrical contact under normal conditions. If the thread tension is now reduced or released, the deflection device is lifted from the electrical contact under the spring tension and goes into the second end position, a signal being triggered, such as an optical and / or acoustic signal.
  • the wire is drawn in the direction of the arrow by a preferred device, not shown, linearly from right to left over the rollers 10 and 11 through four loops 5 of the strand of material (yarn or twine) soaked with lubricant.
  • the material strand 2 is unwound from a braked unwinding device, which results in a certain winding resistance, and is guided in turns around the wire 1 to the deflection roller 7 and from there to the driven rewinder 8 via a tension measuring device 4 and a deflection roller 6.
  • FIG. 2 differs from that of FIG. 1 by an additional auxiliary roller 9 between the deflection rollers 6 and 7.
  • the auxiliary roller 9 enables the wire to be wrapped in opposite directions with the strand of material 2.
  • FIGS. 3 to 6 has the structure described below, in which figures the same functional parts as in FIGS. 1 and 2 have the same reference numerals.
  • a housing 14 with a downwardly projecting carrier 13 and a pivotable sword 27 attached to it is arranged on the console 12.
  • the supply spool or unwinding spool 3 for a thread 2 impregnated with lubricant is rotatably arranged on the console 12.
  • the thread 2 runs around a thread deflecting shaft 15 via deflection rollers 39 and 16 three times around the guide roller 17 and the drive roller 18, the pressure roller 19 pressing against two thread loops of the drive roller 18.
  • the thread continues over the deflecting rollers 22, 6, 7, 28, 26, 23 and 25 to the take-up or take-up spool 8 with the core 31 tapering conically to the left in the area between the deflecting rollers 6 and 7 the thread 2 is the wire 1 guided in the same direction over the wire support rollers 11 and 10 and runs approximately in the middle between the deflection rollers 6 and 7 over the deflection mandrel 29, the function of which is described below.
  • the sword 27 can be pivoted in the horizontal and vertical directions, for example 180 ° horizontally and 15 ° vertically.
  • the vertical swivels can be locked in a slot with a fixing screw 30.
  • the housing 14 contains a synchronous motor which drives the exchangeable drive roller 18, which doses the thread feed, via a shaft 47.
  • a pulley 33 is fastened on the shaft 47, via which the belt 48 runs over the deflection roller 36 to the pulley 34 on the shaft 46 of the take-up spool 8.
  • the take-up spool is given the same thread take-off speed by the synchronous motor 32 as the thread metering speed of the drive roller 18.
  • the belt tension can be regulated.
  • the dancer device 24 which is biased into its normal position with the aid of the spring 35, serves to compensate for undesirably high thread tensions. With the help of the adjusting screw 20, the spring tension can be regulated.
  • the deflecting mandrel 29 is fastened in the region of the sword 27 on the mandrel lever 40, which can be pivoted about the axis of rotation 41.
  • the mandrel lever 40 is biased upwards by means of the spring 42. This preload can be adjusted with the help of the regulating screw 45.
  • the deflecting mandrel 29 By pivoting the mandrel lever 40, the deflecting mandrel 29 can be moved in the elongated hole 46 from the lower end position shown in FIG. 6 to an upper end position.
  • the mandrel lever 40 lies against the actuating lever 43 of a microswitch 44 and thereby closes an electrical circuit.
  • This lower end position assumes the deflection mandrel 29 when it is pulled by the thread 2 in the direction of arrow 50 in the normal operating position, when the thread, as shown in FIG. 3, runs over the deflection mandrel.
  • the deflecting mandrel 29 is pressed upward in the direction of arrow 51 under the force of the spring 42 in the elongated hole 46, the electrical contact being interrupted, which leads to the triggering of a signal, for example with the help the signal lights 37 or 38 is made visible in FIG. 5.
  • the wire still has a surface temperature of 60 ° C in front of the fume cupboard, which is 4 m away from the furnace exit.
  • the wire is drawn off at 100 m / min.
  • a lubricant-impregnated thread is drawn off at a take-off speed of 0.1 m / min with four times the wrap against the take-off direction of the winding wire.
  • the thread tension is set to 10 g.
  • the thread is a cotton thread with 40 g / km (40 tex) starch and a lubricant content of 35 to 45 g / km.
  • the lubricant consists of 98% paraffin, 50 to 54 ° C and 2% Netzmiottel (FC 170).
  • FC 170 Netzmiottel
  • the thread pulling device is installed 0.5 m in front of the wire take-off device.
  • the wire then has a lubricity that corresponds to the wire treated with paraffin solution.
  • An electric winding wire with a diameter of 0.58 mm and 40 ⁇ m esterimide varnish emerges from the varnishing device after the varnish application and drying device with a surface temperature of 200 ° C.
  • the wire still has a surface temperature of 60 ° C in front of the fume cupboard, which is 4 m away from the furnace exit.
  • the wire is drawn off at 50 m / min.
  • a lubricant-impregnated thread is drawn along at a take-off speed of 0.063 m / min with four-fold looping in the take-off direction of the winding wire.
  • the thread tension is set to 50 g.
  • the thread is a cotton thread with 45 g / km (45 tex) starch and a lubricant content of 75 g / km. Beeswax is used as a lubricant.
  • the thread was impregnated, cooled and wound up by immersion and stripping using a rubber nozzle.
  • the thread pulling device is installed 2 m behind the exit of the drying oven.
  • the wire then has a lubricity that corresponds to the wire treated with paraffin solution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Ropes Or Cables (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Metal Extraction Processes (AREA)
EP92100241A 1991-02-18 1992-01-09 Procédé et dispositif de lubrification d'un fil Expired - Lifetime EP0499775B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4104897 1991-02-18
DE4104897 1991-02-18
DE4134070 1991-10-15
DE4134070A DE4134070A1 (de) 1991-02-18 1991-10-15 Verfahren und vorrichtung zum gleitfaehigmachen eines drahtes

Publications (2)

Publication Number Publication Date
EP0499775A1 true EP0499775A1 (fr) 1992-08-26
EP0499775B1 EP0499775B1 (fr) 1994-12-07

Family

ID=25901118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92100241A Expired - Lifetime EP0499775B1 (fr) 1991-02-18 1992-01-09 Procédé et dispositif de lubrification d'un fil

Country Status (7)

Country Link
US (2) US5409535A (fr)
EP (1) EP0499775B1 (fr)
JP (1) JP3156204B2 (fr)
AT (1) ATE115017T1 (fr)
CA (1) CA2059591C (fr)
DE (2) DE4134070A1 (fr)
ES (1) ES2065072T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767339A1 (fr) * 1997-08-14 1999-02-19 Jean Thierry Batt Dispositif pour le paraffinage de fils de cuivre emaille
EP1749589A1 (fr) * 2005-08-06 2007-02-07 Boockmann GmbH Méthode et appareil pour nettoyer un fil ou la surface externe d'un tube
EP2764927A1 (fr) * 2013-01-22 2014-08-13 Boockmann GmbH Procédé de traitement d'un fil
EP2764926A1 (fr) * 2013-01-22 2014-08-13 Boockmann GmbH Cordon de matière textile et son procédé de fabrication
CN105073338A (zh) * 2013-03-13 2015-11-18 爱科技术线网公司 用于抛光和润滑铝焊丝的系统和方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465016A (en) * 1993-09-08 1995-11-07 Electrolux Corporation Electric motor and brush/shunt assembly therefor
US5643628A (en) * 1995-06-05 1997-07-01 United States Surgical Corporation Suture tipping apparatus and method
ATE194512T1 (de) * 1996-04-04 2000-07-15 Boockmann Gmbh Vorrichtung zum beschichten eines drahtes mit einem gleitmittel
CN101172275B (zh) * 2006-10-31 2013-01-30 博克曼有限公司 用于清洗导线或者管子外表面的设备和方法
FI125285B (fi) * 2009-05-20 2015-08-14 Kone Corp Menetelmä ja laitteisto langoista punottavan köyden voitelemiseksi
US9028908B1 (en) 2011-03-07 2015-05-12 Essex Group, Inc. Method for applying fluid to wire
TWI616266B (zh) * 2013-03-13 2018-03-01 艾爾科技電線公司 用以拋光和潤滑鋁焊絲的系統和方法
CN104802067B (zh) * 2015-04-29 2017-03-08 河北科技大学 微细血管连接器内孔面抛光装置
KR101838098B1 (ko) * 2016-11-07 2018-04-27 한국기계연구원 고온 가열 디스펜싱 시스템
BR112020009789B1 (pt) 2017-12-14 2023-11-07 Basf Se Dispositivo para impregnar fibras individuais e método para produção de componentes a partir de fibras individuais impregnadas
CN111891873B (zh) * 2020-08-05 2022-01-25 鹤山扬阳智能机械装备有限公司 一种电梯制动组件
CN113058818B (zh) * 2021-03-12 2022-06-03 河南科技大学 微米级键合丝线材连续涂镀用绿色纳米涂镀装置及其方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385435A (en) * 1981-10-13 1983-05-31 United Technologies Corporation Method of power inserting polyamide-imide coated magnet wire
US4545323A (en) * 1984-04-20 1985-10-08 Essex Group, Inc. Felt applicator
JPS63140733A (ja) * 1986-12-03 1988-06-13 Tatsuta Electric Wire & Cable Co Ltd 潤滑・防錆剤供給方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US253227A (en) * 1882-02-07 Manufacture of zinc-coated wire
US3085547A (en) * 1963-04-16 Rotating wiper for wire tinning
DE140692C (fr) *
US1994802A (en) * 1931-06-03 1935-03-19 Arthur H Adams Wire enameling
US2397622A (en) * 1941-12-24 1946-04-02 Western Electric Co Apparatus for coating material in strand form
US2328322A (en) * 1942-01-13 1943-08-31 Western Electric Co Tension controlling apparatus
US2386148A (en) * 1943-01-09 1945-10-02 Western Electric Co Method of treating strand materials
US2492539A (en) * 1945-07-23 1949-12-27 Nat Steel Corp Oil applying apparatus for strip material
US2513432A (en) * 1945-08-14 1950-07-04 American Viscose Corp Liquid treatment of filamentary material
US2597706A (en) * 1948-06-25 1952-05-20 People Of The United States Of Lubricated electrical conduit
US2767239A (en) * 1953-04-29 1956-10-16 Nat Electric Prod Corp Electrical raceway with reduced inside friction
US2840036A (en) * 1954-03-05 1958-06-24 Jones & Laughlin Steel Corp Strand oiler
US2985393A (en) * 1956-03-12 1961-05-23 Glanzstoff Ag Winding machine for the production of bobbins with predetermined thread tension overthe bobbin run
US3039430A (en) * 1960-11-28 1962-06-19 Canada Wire & Cable Co Ltd Machine for applying helical stripe to wire
US3608054A (en) * 1968-04-29 1971-09-21 Westinghouse Electric Corp Cast lubricating films and composites thereof
US3779207A (en) * 1971-08-12 1973-12-18 Owens Corning Fiberglass Corp Apparatus for impregnating and coating fibrous strands
US3941897A (en) * 1972-04-17 1976-03-02 Rimar S.P.A. Process for continuous paraffining of yarns
DE2948241A1 (de) * 1979-11-30 1981-06-04 Werner 6349 Hörbach Henrich Verfahren zum wickeln von draehten auf drahttraeger
NZ194893A (en) * 1980-01-22 1984-12-14 N Z Wire Ind Ltd Method of wiping coated wire using compressed alumino silicate fibrous material pad
US4390590A (en) * 1981-10-19 1983-06-28 Essex Group, Inc. Power insertable polyamide-imide coated magnet wire
US4539228A (en) * 1984-10-29 1985-09-03 Arnold Lazarus Method of extending useful life of instrument strings
JPH0220613A (ja) * 1988-07-05 1990-01-24 Daido Steel Co Ltd 伸線加工方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385435A (en) * 1981-10-13 1983-05-31 United Technologies Corporation Method of power inserting polyamide-imide coated magnet wire
US4545323A (en) * 1984-04-20 1985-10-08 Essex Group, Inc. Felt applicator
JPS63140733A (ja) * 1986-12-03 1988-06-13 Tatsuta Electric Wire & Cable Co Ltd 潤滑・防錆剤供給方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767339A1 (fr) * 1997-08-14 1999-02-19 Jean Thierry Batt Dispositif pour le paraffinage de fils de cuivre emaille
EP1749589A1 (fr) * 2005-08-06 2007-02-07 Boockmann GmbH Méthode et appareil pour nettoyer un fil ou la surface externe d'un tube
EP2764927A1 (fr) * 2013-01-22 2014-08-13 Boockmann GmbH Procédé de traitement d'un fil
EP2764926A1 (fr) * 2013-01-22 2014-08-13 Boockmann GmbH Cordon de matière textile et son procédé de fabrication
CN105073338A (zh) * 2013-03-13 2015-11-18 爱科技术线网公司 用于抛光和润滑铝焊丝的系统和方法

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Publication number Publication date
CA2059591C (fr) 1997-02-25
JPH05171581A (ja) 1993-07-09
ES2065072T3 (es) 1995-02-01
DE59200871D1 (de) 1995-01-19
CA2059591A1 (fr) 1992-08-19
US5409535A (en) 1995-04-25
EP0499775B1 (fr) 1994-12-07
ATE115017T1 (de) 1994-12-15
DE4134070A1 (de) 1992-08-20
US5382455A (en) 1995-01-17
JP3156204B2 (ja) 2001-04-16

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