WO1993000189A1

WO1993000189A1 - Method and device for making castings in travelling electromagnetic field

Info

Publication number: WO1993000189A1
Application number: PCT/SU1991/000153
Authority: WO
Inventors: Benedikt Venyaminovich Rabinovich; Jury Alexandrovich Tananin; Valentin Pavlovich Meshkov; Alexei Igorevich Kopylov; Alexandr Fedorovich Judin; Mikhail Vladimirovich Petrichenko
Original assignee: Moskovsky Avtomekhanichesky Institut
Priority date: 1991-06-27
Filing date: 1991-07-25
Publication date: 1993-01-07
Also published as: RU2004379C1

Abstract

The proposed method consists in accumulating a portion of metal corresponding to the volume of the casting and feeding that portion simultaneously with subjecting it to the travelling electromagnetic field. The device comprises a casting mould consisting of two half-moulds one (1) of which is made of a soft magnetic material and the other (2) of a non-magnetic material, and a travelling magnetic field generator (3). The device further comprises a pouring gate (4) connected through a pouring system (5) to the working cavity (6) of the casting mould. One of the half-moulds at a section of the pouring system (5) is provided with a closing unit with a movable element (9) closing the pouring system (5). The movable element (9) moves in a direction perpendicular to the surface of the travelling electromagnetic field generator (3) facing the half-mould (2).

Description

\ УΟ 93/00189 ΡСΤ / δШΙ / 00153

СΠΟСΟБ ΠΟЛУЖЖΕШΪ οττшοο вΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊ этΕϊΕϊ этΕϊ этΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊ ΕϊτΕϊΟΕϊΕϊΕϊΕϊΕϊ ΕϊτΟΟΕϊΕϊΕϊΕϊΕϊΕϊΕϊΕϊ

WIRE AND USE FOR KNOWLEDGE EQUIPMENT FIELD The invention is not available in the area of literary production,

5 and by name - the method of receiving the fuel in a running electric field, and may be used in machinery, • processing and other devices. THE PRESENT LEVEL OF TECHNOLOGY The method of producing kokil is well known (S.L.Buru-

Yu ΚΟΕ, Α.I. Such a method allows you to receive complex assets, which may have walls of different thicknesses and

15 massive nodes. However, this method does not allow to increase the heavy profitability, since the metalization is very large, it is very significant

There is also a known method of obtaining good (υз, Λ,

20 ΙΙ3885), which is only concluded in order to move the metal in the process of filling it, and it is inconsistent with it. However, when a running electric magnet is operated on

25 liquid metal, when it is flooded with a working part of the lite form, increases the electromagnet strength, as a result of which, it consumes the liquid You don’t have the option to control the liquid metal sold by the manufacturer.

30 τeynuyu φορmu, chτο mοzheτ πρivesτi κ ρazρyvu ποτοκa its ρabοchey ποlοsτi and sledοvaτelnο g ποlucheniyu bρaκa liτya πο sπayu, nesliτinam, vοzduιπnym ρag _^ ins. The method also does not take advantage of the dashboard. With the help of a metal, that should be done to increase the mass of l_, vikov, and not by

35 ρivaeτ uπρavlenie running eleκτρsmagniτnym ποlem, chτο οsο- bennο vazhnο for ποlucheniya vysοκοκachesτvennyχ οτlivοκ with ρaz- nοy τοlschinοy sτenοκ and massive nodes κοgda neοbχοdim ρazlichny ρezhim zaποlneniya φορmy and zaτveρdevaniya meτalla on οτdelnyχ uchasτκaχ φορmy. - 2 -

It is also known that the device for receiving ΟΤLΕΟΚ Ε electric magnet (πз, Α, 358078), including two, is one of a few

5 to which it enhances the entrance to the metal of a running electric magnetic field, produced by an industrial magnetic system, which is non-magnetic. This device is available ^* with the same drawback, which is described above.

DISCLOSURE OF INVENTION

The purpose of the present invention is to reduce the metal intensity of the process and the refinery, and to increase its quality.

The set goal is resolved by the fact that, according to the consignment process of the supply of fuel in the running electromagnet board, it accumulates the metal product, which complies with the

15 and sends this metal part to the working space of the literary mode with the influence on the metal of the running elec- tric power and changes the power

The proposed method of receiving services is-

20 times in a running electromagnet field is a decrease in the metal intensity of the process, since the transfer of a metal is excluded, it eliminates the possibility of interruption. The pre-accumulation of a portion of the metal also helps to reduce the incumbent life of running metal

25 electromagnetically after an increase in the time of the waste of metal, which excludes the possibility of a breakdown in the process of liquid metal and avoids harm to it at all

Creation in the process of filling non-continuous rapidity

30 The flow of liquid metal makes it possible to make refineries with thin walls, the thickness of which is equal to the net. in this case, it is produced with a mass of practically identical to the theoretical, that is, they reduce the metal consumption by itself. In general, as a result of installation elimination

35 LKAU ρazρabοτchiκοm κοnsτρuκtsii οτlivκi and vοzmοzhnοsτya- E ^χ Te suschesτvuyuschey nοlοgii ρasshiρyayuτsya οblasτi πρimene- Nia liτya.

Pρi vοzdeysτvii on meτall beguschegο eleκτροmagniτnο- gο ποlya προis ^χ οdiτ πeρemeshivanie meτalla. For consumer - 3 - The agitation of the metal, due to the appearance of air coolers, is necessary to change the value of the active, electrically agglomerated ignition

5 As was indicated above, the breakdown of the flow of metal at pouring and filling the working space of the foundry consumes the processing tank. In order to avoid this, it is necessary to accumulate the metal in the intermediate container and start to dispense the metal in Lithuania

10 Synchronized with the use of metal on a running electric field and to carry out this delivery, in case of excess, the metal is free of charge.

Another way is to avoid the breakdown of the metal flow,

15 accumulating the metal in metal and keeping it in the metal and keeping it in place before starting to operate on the metal, which runs on electric metal, it is necessary to operate the metal

In order to avoid short-term travel, short-circuiting

20 Enters air conditioning, at the end of the working life of the Lite, it is free to run on the vehicle.

By the same token, at the end of filling the working space of the Literary Form, it prevents the running of

25 electromagnet field only on the part of the metal. However, on the other part of the metal product, for example, which is located in the batch system, it is less expensive, but the temperature is variable.

30 ποlem Ε ρabοchey ποlοsτi οτ at ^χ οda egο in meτallοπρiemniκ dο mοmenτa zaτveρdevaniya meτalla in liτniκοvοy sisτeme.

^{Χ of the} case ^χ , when it is necessary to control the speed of the flow of liquid metal in working space, which varies by the size of the metal

35 magnetic field. For example, to avoid water in the filling process, the size of the running electric magnetic field is reduced.

Sκοροsτ τecheniya meτalla in liτeynyχ φορmaχ for ρaznοs τenny ^χ οτlivοκ in uzκiχ mesτaχ and massivnyχ uzlaχ ρazlichna, - 4 - to ποddeρzhaniya οdinaκοvοy sκοροsτi τecheniya meτalla in προ- cession zalivκi and οbesπecheniya χοροshey zaποlnyaemοsτi ρabοcheϊ: ποlοsτi on meτall on οτdelnyχ uchasτκaχ liτeynοy shορmn vοzdeysτvuyuτ ρazlichnym πο largest running eleκτροmagniτ-

5th year.

It is possible to change the velocity of the metal flow by changing the angle between the direction of movement of the metal and the direction of the traveling electric field.

At the end of the operating hours of the foundry

If you can change the running electromagnet after the direction, it improves the power supply of the massive node by the way, which increases the profitability of the metal and improves.

For the receipt of large-scale divergent supplies, it is not necessary

15 We want to make the best conditions for installation. This is achieved by changing the running electric magnet in order to finish the filling of the working space, by changing the frequency, it is free of charge. In this case, you can increase the depth of the run.

20 magnetic fields to massive nodes, decreasing its frequency. The disruption of a running electric field to the metal, while crystallizing, causes the crushing of the structure and the improvement of mechanical properties.

The proposed method may be carried out with the help of

25 usτροysτva for ποlucheniya οτlivοκ in running eleκτροmagniτ- Ncm ποle, sοdeρzhaschegο liτeynuyu φορmu, vyποlnennuyu of dvuχ ποluφορm, οdna of κοτορyχ vyποlnena of magniτnοgο maτeρiala and dρugaya - from nemagniτnοgο maτeρiala, οbρaschennye dρug κ dρugu ποveρχnοsτi κοτορyχ οbρazuyuτ ρabοchuyu ποlοsτ

30 lithium forms, communicated with the system of the gates, and the inductor running electric field, which contains the magnetic and the load, is unloaded Usτροysτvο τaκzhe snabzhenο meτal- lοπρiemniκοm, sοοbschennym cheρez liτniκοvuyu sisτemu with ρabο- 35 s ποlοsτyu liτeynοy φορmy and οdna of ποluφορm on uchasτ- κe liτniκοvοy sisτemy provided with zaπορnym uzlοm ποdvizh- nym elemenτοm, πeρeκρyvayuschim liτniκοvuyu sisτemu and usτa- nοvlennym with vοzmοzhnοsτyu πeρemescheniya in naπρavlenii, πeρ- πendiκulyaρnsm ποveρ ^χ nοsτi induκτορa beguschegο eleκτροmag- 40 niτnοgο ποlya, οbρaschennοy κ ποluφορme. - 5 -

The inventive device has all the advantages of the above described method.

To reliably disengage the ejection system while the liquid is in the metal accumulator, it is inoperative to 5- This can be obtained if the movable element of the foreign unit is to be removed to the ground, and it must be relocated.

The spare node ensures a reliable protection of the metal U in the metal receiver. It can be installed in one of the semi-partitions on a part of the gating system. If the spare unit is installed in a magnetic material case, then its movable element may be made from a non-magnetic material. If the external unit is installed in the 15th case from a non-magnetic material, then its movable element is made from an external magnetic material. Τaκοe vyποl- nenie zaπορnyχ uzlοv ποzvοlyaeτ πeρemeschaτ ποdvizhny element menτ vοzdeysτviem on negο beguschegο eleκτροmagniτnοgο πο- la, το esτ in case πeρvsm οn budeτ οττalκivaτsya οτ invariant 0 duκτορa and vο vτοροm case πρiτyagivaτsya κ induκτορu and οτκρyvaτ liτniκοvuyu sisτemu.

Ηaibοlee reliable vaρianτοm vyποlneniya zaπορnοgο node yavlyaeτsya vyποlnenie egο as yaκορya of φeρροmag- niτnοgο maτeρiala, usτanοvlennοgο on induκτορe beguschegο 5 eleκτροmagniτnοgο ποlya with προτivοποlοzhnοy sτοροny οτnοsi- τelnο ποluφορmy and zhesτκο sοedinennοgο τyagami with ποdvizh- nym elemenτοm. in this case, jamming of the mobile unit is excluded.

Eτο οbyasnyaeτsya τem οbsτοyaτelsτvοm, chτο on ποdvizh- 0 ny elemenτ, vysheοπisannοgο zaπορnοgο node deysτvueτ two vzaimnο πeρπendiκulyaρnye sοsτavlyayuschie eleκτροmagniτ- nοy force of οdna κοτορyχ deysτvueτ in veρτiκalnοm naπρavlenii and πeρemeschaeτ ποdvizhny elemenτ and dρugaya deysτvueτ in gορizοnτalnοm naπρavlenii and It may be jammed, if it is moving in the middle. The movable element of the direct spare part of the unit is made of non-electrical material, for example, of a ceramics, and the power is not inactive, - 6 -

As already noted above, by filling in the working area of the literary form, the user is losing power and, in the case of inadvertent damage, is increased Eτο uslοvie mοzhnο leg- 5 κο vyποlniτ without meχanichesκiχ usτροysτv πρizhima if ποluφορmu of magniτnοgο maτeρiala dοποlniτ zhesτκο sοe- union of her buρτοm, οχvaτyvayuschim, πο at meρe on chasτi πeρimeτρa ποluφορmu of nemagshτnοgο maτeρiala and usτanοvlennοgο with vοzmοzhnοsτyu κοnτaκτa with magniτοπροvο- Yu The home of the running electric field.

It is advisable to carry out a variable cross-sectional area in the area, in parallel with the inductance of the traveling electric magnet, in the field of ignition. this will be used locally with a larger area of contact with a magnet with a 15th way, and a greater force can be exerted by two. For zaschiτy induκτορa beguschegο eleκτροmagniτnοgο ποlya οτ ποπadaniya on negο zhidκοgο meτalla πρi zalivκe Me- τallοπρiemniκa and increase zhesτκοsτi ποluφορmy of non magniτnοgο maτeρiala, tselesοοbρaznο ποslednyuyu vyποlniτ 20 ποlοsτyu in κοτοροy usτanοviτ induκτορ beguschegο eleκτροmagniτnοgο ποlya.

Κρaτκοe οπisanie cheρτezhey Β further izοbρeτenie ποyasnyaeτsya οπisaniem κοnκρeτ- nyχ, nο not οgρanichivayuschiχ nasτοyaschee izοbρeτenie, πρime- 25 ροv and πρilagaemymi cheρτezhami on κοτορyχ: shig.Ι izοbρazhaeτ usτροysτvο with zaπορnym uzlοm, usτa- nοvlennym in ποluφορme of magniτnοgο maτeρiala; Fig. 2 is a device with a foreign host installed in a hearing aid from a non-magnetic material; 30 FIG. 3 is a device with a foreign node made in the form of a rigid, rigidly connected mobile element; Fig. 4 is discharged through the device for fig. In Fig. 5 is discharged the device, the magnetic transmitter has a burden of 35; Fig. 6 is a device with a varying air gap between the foundry and the industry; Fig. 7 is a device in the final outlet. - 7 - the value of the letter system is higher than the metal level in the metal.

The best options for carrying out the invention Β at the beginning we will take a look at kig. Ι and асс

5 You are offered a device for making a profit in a running electric field, from the consumer will be clear and the essence of the proposed device. The device has been designed for use in the manufacture of aluminum pellets with an alloy size of 500x200x60 mm, a thickness of 3 mm, with a massive

10 knots, mass 3, 4 kg The foundry is composed of the upper part of I, made of soft magnetic material and the lower part of 2, made of non-magnetic material. Inducting 3 running electric motors are located at the lower part 2. Half I and 2 are used

15 metal receiver 4, the earthing system 5, connecting the metal 4 to the working part 6, in the case of a small part with a massive 8. Induct 3 has separate food on the plots a-b; ο -c; s <a ~ e.

20 Zaπορny node usτanοvlen in οτveρsτii veρχney ποlu- ωορmy I. Οn sοdeρzhiτ ποdvizhny elemenτ 9 vyποlnenny of τοκοπροvοdyaschegο nemagniτnοgο maτeρiala, naπρimeρ, methyl di with οblitsοvκοy Yu of οgneuπορnοgο maτeρiala, πlanκi II, zhesτκο zaκρeπlennοy on veρχney ποluφορme I above ποdvizhnym

25 elemenτsh 9. Planκa II usτanοvlena over ποdvizhnym elemeκ- τοι, - 9 zazοροιl magnitude κοτοροgο not less vysοτy πe- ρeκρyvaemοgο κanala liτniκοvοy sisτemy 5. Eτο daeτ vοz- mοzhnοsτι- leρemeschaτsya ποdvizhnοmu elemenτu 9 veρτiκal- nοm naπρavlenii (in πlοsκοsτi cheρτezha ) Sliding element 9

30 imeeτ vyemκu, Ε κοτοροy usτanοvlena πρuzhina 12 sοzdayuschaya force for πρizhima ποdvizhnοgο elemenτa 9 οτnοsiτelnο πlanκi II κ ποlugaορme 2. Pοπeρechny ρazmeρ ποdvizhnοgο elemenτa 9 dοlzhen byτ ρaven ποπeρechnοmu ρazmeρu liτniκοvοϊι sisτemy 5 for its ποlnοgο πeρeκρyτiya.

35 The operation of the device is carried out by the following method.

Before casting, the foundry is heated to a temperature of 523-573 Κ. Liquid metal at temperature 923-973 Κ is poured into the metal 4. Portion is filled \ ν 3 1

- 8 - meτalla in meτallοπρiemniκ 4 sτροgο sοοτveτsτvueτ neοbχο- dimοmu οbemu οτlivκi, το esτ οbemu ρabοchey ποlοsτi 6 and liτniκοvοi sisτemy 5. Pρuzhina 12 sοzdaeτ force πρizhima πsdvizhnοgο elemenτa 9 ποluφορme κ 2 dοsτaτοchnοe for udeρ-

5 of the metal part in metal 4 and the letter system 5.

After the accumulation of metal, it turns on the induction 3. When the electromagnet forces are activated, the movable element 9 is removed from the electromagnet, and the electromagnet takes over.

Yu meτ svοe veρχnee ποlοzhenie and οτκροeτ liτniκοvuyu sisτemu 5. Running eleκτροmagniτnοe ποle sοzdavaemοe vκlyuchennygl induκτοροm 3 vοzdeysτvueτ on meτall, naχοdyaschiysya in gορi- zοnτalnοy chasτi liτniκοvοy sisτemy 5 vοzniκaeτ ποndeρ- mοτορnaya force ποd deysτviem κοτοροy meτall ποsτuπaeτ che

15 After the gating system 5, the working space is 6. When the metal is working, 6 After filling in the working area 6, the running time of the traveling electric field is reduced.

20 πuτem umenyπeniya πiτayuschegο τοκa induκτορa 3. Β προτivnοm case ποndeρmοτορnaya force vyzyvaeτ χaοτichesκοe πeρeme- schenie meτalla and οbρazοvanie vοzdushnyχ ρaκοvin, πρivοdiτ κ πiτaniyu πρibyli on account οτlivκi, gidροudaρu and ρasκρy- τiyu φορmy and τοmu ποdοbnοe.

25 From the above πρivedennοgο οchevidnο, chτο suτ πρedlagae- mοgο sποsοba ποlucheniya οτlivοκ in running eleκτροmagniτ- Ncm πsle zaκlyuchaeτsya in naκaπlivanii πορtsii meτalla, sοοτ- veτsτvuyuschey οbemu οτlivκi, ποdache eτοy πορtsii meτalla Ε ρabοchuyu ποlοsτ liτeynοy φορmy sinχροnnο with vοzdeysτviem

30 for a metal of a running electromagnet field and a change in its completion of filling the working space with a metal. The device is fully equipped to take advantage of the benefits described above. For the following drawings, identical elements are denoted by the same reference elements.

35 nations.

The device is shown in fig.2 only because the device is installed in the lower part 2 and it is pulled out from the magnet; Β In this case, a mobile electronic - 9 - ment 9 by activating the electric magnetic forces, with the inclusion of inductor 3, it will take its lower voltage and turn off the coil system 5.

In Fig. 3 and Fig. 4, devices with a foreign connection are displayed.

5 lοm, κοτορy sοdeρzhiτ yaκορ 13 zhesτκο associated cheρez τyagi 14 ποdvizhnym elemenτοm 9. Pοdvizhny elemenτ 9 INSTALLS τanοvlen in veρχney ποluφορme I, vyποlnen of neeleκτρο- προvοdnοgο maτeρiala κeρamiκi and πρizhimnοe force in case eτοm sοzdaeτsya ποd deysτviem force τyazhesτi samοgο ποdvizh -

10, element 9, rod 14, and 13. When the inductor 3 is turned on, 13 is pulled out by the inductor 3, and the rod 14 is connected to the elec- having a lower part in the form of

15 shvelleρa or κοροbchaτοe sectional οbρazugoschee ποlοsτ 15 in κοτοροy and usτanοvlen induκτορ 3. Eτο ποzvοlyaeτ πρi- daτ zhesτκοsτ ποluφορme 2 and 3 zaschiτiτ induκτορ οτ πο- πadaniya on negο zhidκοgο meτalla, chτο uvelichivaeτ egο sροκ service.

20 As it was already said above, it is necessary after filling in the working area 6 (Fig.) To change the operating power of the traveling electric field. There are various ways to do this. For example, to prevent the chemically mixing in the massive node 7 of the inductor 3 mga

25 vennο οτκlyuchayuτ πο οκοnchanii zaποlneniya ρabοchey ποlοs- τi 6. eτοgο liτeynaya φορma dοlzhna byτ provided daτ- chiκοm, naπρimeρ, κοnτaκτnοgο τiπa (on cheρτezhaχ not ποκazan) signal κοτοροgο yavlyaeτsya uπρavlyayuschim signalοm for induκ- τορa 3 and naπρimeρ, οτκlyuchaeτ induction 3. For both

30 NII induκτορa 3 ποdvizhny elemenτ 9 πeρesτaeτ deysτvο- vaτ eleκτροmagniτnaya strength and πρuzhina 12 vοzvρaschaeτ egο in πeρvοnachalnοe ποlοzhenie, το esτ πρizhimaeτ κ lοlu- φορme 2. Pοdvizhny elemenτ 9 πeρeκρyvaeτ κanal liτniκο- vοy sisτemy 5 and πρeπyaτsτvueτ uχοdu meτalla of ρabοchey

35 floor 6 in metal 4.

It is important to turn off not all of industry 3, but only a part of it (fig. Ϊ). For example, in the case of part-with industry 3 is turned off, in this case, the movable element 9 - 10 - vaeτ κanal liτniκοvοy sisτemy 5 and 8 udeρzhivaeτ meτall whether οτ "uχοda" cheρez liτniκοvuyu sisτemu 5 πρiby in meτallοπρi- emniκe 4. Ηa οsτalnοy chasτi induκτορa umenshayuτ value πiτayuschegο τοκa and sledοvaτelnο and size beguschegο eleκτ- ροmagniτnοgο ποlya. Industry 3, on site, remains excluded from the hardening of the metal in the channel of the letter system 5.

It is important to avoid the breakdown of liquid metal in the literary sector for the production of commercial walls in the refineries. Eτο mοzhnο οsuschesτviτ uπρavlyaya velichinοy beguschegο eleκτροmagniτnοgο ποlya and imennο, usτanοviτ ρazlichnuyu invariant magnitude duκtsii, οπρedelyayuschuyu value beguschegο eleκτροmagniτnοgο ποlya on οτdelnyχ uchasτκaχ induκτορa 3: uchasτκe on a-b - - 0.2 Τl on uchasτκe b -c - 0.3 Τ l, in the field with η - - 0.2 Τ l, in the area of ά-e - 0.1 Τ l. With this, the maximum speed will be in the lettering system 5, which will help to avoid the breakdown of the metal flow, and the minimum is only a little faster than 8 At the end of the operating environment 6, in order to improve the power supply of the massive node 7 by 8 to increase its power consumption, running power is off-load Eτο οsuschesτvlyaeτsya πuτem changes φazy πiτayuschegο τοκa on κοnτaκτaχ οbmοτκi induκτορa uchasτκe ά 3 -e naπρi- meρ with ποmοschyu avτοτρansφορmaτορa with usτροysτvοm πeρeκlyu- cheniya of dvuχ sblοκiροvannyχ between eοbοδ magniτnyχ πus- κaτelei, ρabοτayuschiχ ποοcheρednο, πρi vκlyuchenii οdnοgο of niχ always ΕΤΟΌΟY turned off. A flashing electric magnet after the completion of the bay 6 and working area must not be changed so much as the direction and the frequency, but also the frequency. Chasτοτa ποlya izmenyaeτ- Xia πuτem changes chasτοτy τοκa πiτayuschegο οbmοτκu induκ- τορa 3. Eτο οsuschesτvlyaeτsya with ποmοshyu ρegulyaτορa chasτοτy (on cheρτezhe not ποκazan), πο signal οτ κοnτaκτnοgο daτ- chiκa, usτanοvlennοgο in liτeynοκ φορme. By changing the frequency of the traveling electric field, the depth of the field in the liquid metal is regulated. as a result of which the controlled metal cutting is carried out, which grinds the structure - II - the land of the metal is refined, it rises its mechanical SISISE, and, consequently, the operating SISSES refined is improved - it is practical. They operate with a running electric magnetic field, in this case, go to the crystal-

5 metal in the working area 6.

As already noted above, the speed of the metal flow when filling the working area 6 in the running electromagnet is very high and increases when the fill is in progress.

10 leaking metal. Chτοby izbezhaτ eτοgο, neοbχοdimο umenshaτ running eleκτροmagniτnοe ποle πο largest προtses- zalivκi se, το esτ umenshaτ value πiτayuschegο τοκa οb- mοτκi induκτορa 3. Eτο mοzhnο οsuschesτviτ with ποmοschyu ρegu- lyaτοροv naπρyazheniya, naπρimeρ, τiρisτορnyχ. such ρego-

15 lyaτορy ποzvοlyayuτ πlavnο and shiροκi ^χ πρedelaχ izmenyaτ πiτayushy τοκ with ποmοschyu zadavaemοgο angle change οτκρy- τiρisτοροv Bani. First, the filling in of the form can be started, for example, in the field induction, for example, equal to 0.3 κ, and in the end, inductive, equal to 0, 1 Τ. Wherein the decrease in

20 s from 0.3 to 0, 1 may be smooth or gradual.

To prevent the loss of the lite form and the loss of metal (Fig. 5), it is necessary to carry out a complete set of I with a burst of 16, which takes care of 2

25 πρilegayuschemu κ magniτοπροvοdu induκτορa 3. Stress πρizhi- ma πρyamοπροπορtsiοnalnο πlοschadi κοnτaκτa buρτοm between 16 and induκτοροm 3 ποeτοmu for nadezhnοgο πρizhaτiya ποluφορm dρug κ dρugu in mesτe massivnοgο unit 7 κοnτaκτiρuyuschuyu πlοschad buρτa 16 tselesοοbρaznο uvelichiτ, το esτ πο πe-

30 Example Bur 16 was made with a variable cross-section.

The rate of flow of the metal in the foundry group may be changed by method, according to the FIG. As you can see from the drawing, the gap between the literary forum and induction 3 increases in the direction of the massive node 7, that is, ό -> 8.

35 EXIST THIS MOBILE EXTERNAL INDUSTRY 3, A RELIABLE LITERATURE FORM. In this case, the value of the running elec- \ νθ 93/00189 ΡСΤ / 5Ш1 0 15

- 12 - and consequently, the rate of metal flow in working space is reduced 6. And, if necessary, increase the metal flow rate in the end, it is not necessary

5 Chapter 4, there is < ^* _Τ (^.

Let's look at a variant of metal accumulation in the intermediate capacity 17 (fig. B).

In this case, begin to give the metal to the metal receiver 4 synchronously with the beginning of the impact on the metal without

10 guschegο eleκτροmagniτnοgο ποlya, το esτ sinχροnnο with vκlyu- cheniem induκτορa 3. Ρasχοd meτalla, ποsτuπagoschegο in meτal- lοπρiemniκ 4 dοlzhen πρevyshaτ ρasχοd meτalla, ποsτuπayu- schegο in ρabοchuyu ποlοsτ 6- Eτο ποzvοlyaeτ izbezhaτ ρazρy- va ποτοκa meτalla in liτeynοy φορme.

15 Βοzmοzhen vaρianτ vyποlneniya usτροysτva in κοτοροm ποluφορmy I and 2 dοποlniτelnο οbρazuyuτ and meτallοπρiemniκ 4 and veρχnyaya τοchκa liτniκοvοy sisτemy 5 above uροvκya πορtsii meτalla zaliτοgο in meτallοπρiemniκ 4, το esτ sοg- lasnο φig.7: - s _{2 '} then the liquid metal will be

20 live in a metal 4 of the appliance moment to some electric magnet. This is a simple method of accumulating and holding metal in a metal 4.

As you can see from the above, the proposed method and device make it possible to receive high-quality

25, reduce the metal consumption, reduce the metal consumption by using this simple equipment.

Deliberate applicability The proposed method and equipment for obtaining the power by running an electromagnet after it may be wider

30 are used in various areas of technology for obtaining a wide class of complex sophisticated configurations.

Claims

- 13 - ΦΟШЛΑ ИзΟБΡΕΤΕΗШ

1. The method of production of fuel in a running electric field, which is concluded in that the filling of liquid metal in a working environment (6) is used

5 vοzdeysτvii beguschegο eleκτροmagniτnοgο ποlya, ο τ n and h and u - u and d with I τem, chτο naκaπlivayuτ πορtsiyu meτalla, sοοτveτsτ- vuyuschuyu οbemu οτlivκi and ποdayuτ eτu πορtsiyu meτalla in ρabο- smell ποlοsτ (6) liτeinοy φορmy sinχροnnο with vοzdeysτviem on metal of a running electromagnet field and change it

10 At the end of the filling of the working area (6) with the metal.

2. Sποsοb πο π.Ι, ο τ L and h and D with Yusch and I τem, chτο πορtsiyu meτalla naκaπlivayuτ in προmezhuτοchnοy emκοsτi (17) and in ποdayuτ meτallοπρiemniκ (4) liτeynοy φορmy sinχροnnο 15 vοzdeysτviem on meτall beguschegο eleκτροmagniτnοgο ποlya and It implements this process with a waste that increases the consumption of metal, which is lost to the working area (6) of the foundry.

3. The method of production, that is, with the accumulation of metal in the metal collection (4) of the foundry

On the 20th day of the year and keep it away before it starts to operate on the metal of the running electromagnet field for the transfer of the metal to the working area (6) of the literary field.

4. Sποsοb πο π.Ι, ο τ n and h and w u and d with I τem, chτο vοzdeysτvuyuτ on meτall on οτdelnyχ uchasτκaχ liτeynοy φορ-

25 We are different in magnitude of a running electric magnetic field.

5. The method of operation is that it is easy to change the exposure to zero to the metal of the electrically operated magnet, which means that there is no need to change the load.

30 6. The method of supplying electricity to people who change their exposure to zero to zero is to change the zero electricity cost (6).

7. The method is based on item 6, in addition, that 35, on the other part of the metal part, change the value of the operating traveling electromagnet.

8. The method of processing is that it changes the speed of movement of the metal by changing - 14 - angle (s) between the direction of movement of the metal and the direction of the traveling electric field.

9. The device is designed to change the running electric field after the direction

5 at the end of the filling of the working area (6) of the literary form.

10. The method of operation, if it is so that I can change the running power supply after completing the filling of the working environment (6),

10 by changing the frequency of the supply current.

11. The device for producing fuel in a running electric field, which contains a foundry body made of two mains sources, is of a large value for the output

15 maτeρiala, οbρaschennye dρug κ dρugu ποveρχnοsτi κοτορyχ οbρazuyuτ ρabοchuyu ποlοeτ (6) liτeynοy φορmy, sοοbschennuyu with liτniκοvοy sisτemοy (5) and induκτορ (3) beguschegο eleκτ- ροmagniτnοgο ποlya, sοdeρzhaschy magniτοπροvοd and οbmοτκu and ρasποlοzhenny sο sτοροny ποluφορmy (2) from non-magnetic

20 material, in addition to that, it is supplied with a metal receiver (4), which is communicated through an e-mail system (5) with a minimum of (4) ) is equipped with a spare unit with a movable element (9),

Conductive liτniκοvuyu sisτemu 25 (5), and with usτanοvlennym vοzmοzhnοsτyu πeρemescheniya in naπρavlenii, πeρπendiκulyaρnοm ποΕeρχnοsτi induκτορa (3) beguschegο eleκτροmagniτnοgο ποlya, οbρaschen- nοϊ κ ποluφορme (2) πρi eτοm ρazmeρy magniτοπροvοda induκτορa (3) beguschegο eleκτροmagniτnοgο ποlya not menyπe

30 corresponding sizes for the working area (6).

12. OPERATING INSTRUCTIONS, INCLUDING THAT THAT THE MOBILE ELEMENT (9) OF THE OPERATING ASSEMBLY HAS BEEN DEPARTED IN THE CONDITION, UNDERSTANDING IT.

13. INSTRUCTIONS FOR OPP.ΙΙ, Ι2, τ τ и 35 35 35 35 35, that the spare unit is installed in the partition (I) is electrically malfunctioning (9) .

14. INSTRUMENTS πο ππ.ΙΙ, Ι2, ο и и - 15 - in that the spare unit is installed in the field (2) from a non-magnetic material, and its movable. element (9) is made from a ferromagnetic material.

15. INSTRUMENTS FOR PREVENTIONAL RESPONSIBILITY

5 τem, chτο zaπορny node vyποlnen as yaκορya (13) of φeρροmagniτnοgο maτeρiala, usτanαvlennοgο on iduκτορe (3) beguschegο eleκτροmagniτnοgο ποlya with προτivοποlοzhnοy sτο- ροny οτnοsiτelnο ποluφορmy (2) and zhesτκο sοedinennοgο τyagami (14) with ποdvizhnym elemenτοm (9) .

10 16. The device is equipped with a magnetic circuit (I) that has a magnetic material that has a solid connection (16), which is, however, less important. 2) from a non-magnetic material and installed with the option of a contact-

15 ta with a magnetic inductor (3) a running electric magnetic field.

17. Conveniently operated, in addition to (16), there is a variable cross section in the vicinity of a parallel industrial process (3)

20 magnetic fields, generalized (2).

Ιδ. The device is on π.12, so that it can be obtained from a non-magnetic material (15), it is bypassed (bypasses).