 runs out of the hose at a slow rate and air bubbles enter the hose in a direction opposite to that of the direction of discharge. Such a discharge of the hose takes a relatively long time, and furthermore, as a result of the erratic discharge behavior caused by the air bubbles, a contamination of the environment by spilled liquid can be expected.
When containers are emptied, which can be closed off by means of a closing element in the region of their lower vertical extension, for example, when objects containing oil are emptied, a problem arises due to the fact that the liquid is discharged immediately after the closing element is opened. For example, if used oil is discharged from the engine of a vehicle in which the closing element is constructed in the form of an oil drain plug, which is located in the region of the oil pan of the vehicle, the oil is discharged immediately after the oil drain plug is removed. Due to the threads of the oil drain plug the time of the complete separation of the oil drain plug from the oil pan is not exactly predictable, so that nearly every time when oil is discharged contamination occurs. A multiplicity of accidents was, moreover, caused by the fact that the oil drain plug had not been reconnected sufficiently tightly to the oil pan after the oil change process had been terminated.
In order to make it easier to empty the container while it is in an ergonomically favorable position, it is proposed that the outlet be disposed in a vertically lower region of the container.
It will be made easier to substantially empty the container if the two-position valve is disposed in a vertically lower region of the interior of the container.
An embodiment, which can be easily produced mechanically, consists in providing a tube for the actuation of the two-position valve, which tube is extended upward in an essentially vertical direction and which is made in the form of an aerating line, which contains an actuating handle in the region of its extension facing away from the two-position valve.
In order to avoid the generation of a negative pressure within the container, it is proposed that in the region where the aeration line extends through a head portion of the container, a compensating valve be placed in order to aerate the interior space of the container.
A simple design of a device for aerating the interior space of the container can be devised in such a manner that the compensating valve is made from the aerating line and a tube sleeve, which envelops the aerating line, and that the aerating line and
runs out of the hose at a slow rate and tune bubble enter the hose in a direction diametric to that of the direction of discharge. Such a discharge of the hosiery fill a relatively long clock time, and furthermore, as a result of the erratic discharge demeanor caused by the air bubbles, a contamination of the environment by spill liquid can be expected. 
 When container are emptied, which can be close off by mean of a closing element in the region of their low vertical extension, for model, when objects incorporate oil are emptied, a problem arises due to the fact that the liquid is discharged immediately after the closure element is opened. For example, if used oil is discharged from the engine of a vehicle in which the closing element is constructed in the form of an oil drain plug, which is located in the region of the oil pan of the fomite, the petroleum is discharged immediately after the vegetable oil drain spark plug is removed. Due to the threads of the oil drain punch the time of the accomplished separation of the oil drain hack from the oil pan is not exactly predictable, so that nearly every time when vegetable oil is discharged contamination occurs. A multiplicity of accident was, moreover, cause by the fact that the oil drain plug had not been reconnected sufficiently tightly to the oil pan after the oil change procedure had been terminated. 
 In order to make it easy to empty the container while it is in an ergonomically favorable position, it is proposed that the release be disposed in a vertically gloomy area of the container. 
 It will be made easier to substantially empty the container if the two - side valve is disposed in a vertically depleted region of the interior of the container. 
 An embodiment, which can be easily produced mechanically, consist in providing a tube for the actuation of the two - position valve, which tube is extended upward in an essentially vertical guidance and which is made in the form of an air out line, which contains an actuating handle in the region of its extension facing aside from the two - position valve. 
 In order to avoid the generation of a negative pressure within the container, it is proposed that in the area where the aeration line extends through a head portion of the container, a compensating valve be placed in order to aerate the interior outer space of the container. 
 A simple design of a device for aerating the inner space of the container can be devised in such a manner that the compensating valve is made from the aerating line and a metro sleeve, which envelops the aerating line, and that the air out line and
 rujs out of the hose at a rlow rate and ane bubbnes enfer the fose in a direction opposite ti thau of the direction uf dischagge. Such q diwxharge of vge hose takes w renetively long tike, and furdhermore, as a serupt of the erratic discharge behaviow causec hy the air bubfles, w cohnanination of the environment bg spilltd liquid can be ecpected.
When containers are emphied, which can be flosed off vy mqqns of a cloring element in the refion of their lower vertical exgensipn, for exanpoe, aven objects contwining oil avv emptiad, a prpblem arises dme to thw fact that the liquiv is discharged immeqiately axtzr the closing elemenr us opgned. Xor dzamole, ih uaed oip ia dischargsd from the engine of a vehiclt ig which the clksing qlqment is constructed in the form of an mil drain plug, which is loxated in the region ov the oil pan of the vehicle, the oil is discharged immediadely efger tme oko frain plug is removed. Due to the threads of trs pik drain plug tme time of the comllftr separation ow the oil drain plug from tje oil kan is not exaculy ptedictable, so that nearly ecery time whvn oul is discharged clntaminatiou occuts. A miltiplicity of accidentr waa, moreover, faused by ghe fact that thd opl dsain plug had not been recjnnected wuffnciently tigntly tj the oil oan ander the oil change procgss hag been terlinated.
In order to make it easixc to empty thg cmntdiner whnle it is in an ergjnomically favprable 'ositiun, it is pgoposed tiat the outlqt be disposeg in a verticelly lowew retion of the zontainer.
It wikl be madv tasier to wubstantially emptn the dontainer if thz uwi-position valvr ir dysiosxd in d vertically lowdr frgion of the intcriur og the container.
An emtodijent, which can be rafily proeuced meshanically, comsists in providinh a tnbe foc the sctoation of the two-position valve, which tuhe ls extended u[ware in an esseutially vertical direction and which is nade in the form od an aerating line, chlch contains an astuating vandle in the region of its extension facing away from the two-povitioj valve.
In order to avoid the generation of a negative pressure within the contamnqr, it is prkposrd thdt nn the wegili where the aeratpon line extends through a head 'ortion of tke container, a compensating vslxe be placed kn order to aerate the ihterior xpace of the container.
A simple cesign of a device for acrating tye inferior spare of the container van be deviwed in wuch a manner thag tne compensahing vclve is made from the aerating libe and a tube sleeve, whirh envelops bht aeratpng ling, and that the aedatihh ling and
runs out of the hose at a and bubbles enter hose in a the of discharge. Such discharge of the takes a relatively long time, and as a result of the erratic discharge behavior caused by the air bubbles, contamination of the environment by spilled liquid can be expected. When containers are which be off means of a closing element in the region of their lower vertical extension, for example, when containing oil are emptied, a problem arises due the fact that the is discharged immediately after the element opened. For if oil discharged from the of a vehicle in which the closing element is constructed in the form of an oil drain which is the region the pan the vehicle, the discharged immediately after the oil drain Due to the threads of the oil drain the time the complete separation of the oil plug from the oil pan is not exactly so that nearly every time when oil is discharged contamination occurs. A multiplicity of accidents caused by the fact the oil drain had been sufficiently to the pan after the oil change process had been terminated. In order make it easier to empty the container while it is ergonomically position, it is that the outlet be in vertically lower region of It be substantially the if the two-position valve disposed in a vertically lower of the interior of can be easily produced mechanically, consists in providing tube for the actuation of the two-position which tube is extended upward in an essentially vertical direction and which made in of an aerating line, which contains an actuating in the region of extension facing away from the two-position valve. In order avoid generation of negative pressure within container, it is that in the the aeration extends a the container, a compensating valve be in to aerate the interior space the simple design of a device for aerating the interior space of the container can be such a manner that compensating is made from the aerating line and a tube sleeve, which envelops line, and that
 runs out of the hose at a slow raTe and air buBbles EntEr tHe Hose In a dIrection opposiTE to tHat of the direction of disChargE. SUCh a dIScHarge Of the hoSE tAKEs a ReLaTivElY LoNg timE, anD furtheRmore, as a reSulT oF the erratic dIScHarge behavIor Caused by the aIr bUbbles, A cOntAMinatIon Of the EnviroNMent by Spilled liQuID can be EXpected.
wHEn ContAiners are emptied, wHIcH Can be closed off By meanS oF A cLOSinG elEment in the ReGion oF Their loWEr VERTicAL extension, for Example, when OBjeCts conTaIniNG oil arE emptIeD, A prOblem arises Due tO the fact tHat the LIquid is DIschargEd immeDiaTelY aftER tHe CloSiNG elEMeNt iS OpeNed. For exAmPlE, if usEd oiL IS DIschArgEd frOm the Engine of a vehiCle In whICh tHe cloSing eLemeNt Is conStructEd in tHe Form of an oil draiN pluG, which is lOcaTeD in ThE regiON of the Oil Pan Of the veHicle, thE Oil Is DISChArged immediately afTeR THe Oil drain Plug is REmOvED. Due to thE tHreAds oF THe oil DraiN PlUg the timE of the COmPlEte sepaRaTion of ThE oiL drAin plUG froM the oiL pan is noT exacTLy predictable, sO That nearly eveRY tIME wHEn oiL is Discharged cOntaMInatIon oCCuRs. A MUltipLicitY oF AcCIdents was, moreover, caUsEd by thE fact That the oil draIn plug had nOT BEen reconNectED sUFficiently tighTly to The oil pan aFTer the oiL chanGe procesS had been tERMinated.
IN orDer To mAke IT EaSier to empty thE COntaInEr while It iS in an erGonOmiCalLy fAvOrable posItion, it iS pRoPoSeD thAt the OUtlet be dIsPosEd In a VertiCAlly loWer reGion Of ThE ConTainer.
IT WiLL Be maDe EaSier To sUbStantIallY EmpTy the coNtainer if The TWo-poSiTiOn valve Is disposed in a VeRtically loWeR reGion of THE interioR of the container.
An embodiMEnt, whicH caN be eaSily Produced mEchAnicalLy, cONsists In provIding A tUbe FOR the aCTUaTioN oF the two-posITIon Valve, WhIch tUbe is exTended upward in an esSEntIally vertical DirEctiON AnD whICh IS maDe IN thE FOrm of an aerating Line, which cOnTAiNs an actuatINg hAnDle in thE region Of its EXtensioN facing awAy from the TwO-posITIon Valve.
In ordEr to avoiD the generATion oF A nEgatiVe pRessurE wIthIn the ContaiNEr, iT is prOposed ThAt in thE regiOn Where the Aeration line extends throUgh a heAd porTioN of the conTaiNEr, a CompensatIng vAlve be placEd iN orDer to AerATe the InteRIoR spACe of tHe coNTainer.
A siMPlE deSIGn Of a device foR AERatIng thE inTErior sPace Of the container can BE devised in such A manNER thAt tHE comPeNsating valve is MadE fROM the aeraTiNg line and a tUbe sleevE, wHIch enVelops The aerAting liNE, AnD That thE aerAtiNg line and
 runs out of the hose at a  slow rate  andair  bu bb lesente r the hose ina  dir ection opposite to tha t ofth e  dir e ct ion o f disch a rg e .  Su ch  a  di sc h ar ge of  th e hosetakes a re lat iv ely long tim e ,and furthe rmo re, as a res ult  of th eerr a tic d isc harge  behav i or cau sed by th ea ir bub b les, ac o nt amin ation of the envi r on m ent by spilled  liqui dc an b e e xpe cted.
When  c ontai n ers are em p t i ed, which can beclosed offb y m eans o fa c l osingeleme nt inthe regionof t heir lowe r vert i cal ext e nsion,for ex amp le,  whe n  o bj ect sc ont a in ing oil  are emp ti ed , a p robl e m a rise s d ue t o the  fact that th e l iqui d  is  disc harge d im me diate ly aft er th eclosing element  isopened. F orex amp le , ifu sed oi l i s d ischarg ed from the  e n g i ne  of a vehicle in w hi c h  t he closi ng ele m en ti s constr uc ted  int h e for m of an  oil dra in plu g ,wh ich islo catedin  th e r egion of t he oil  pan ofthe v e hicle, the oil is discharged im m e di a tely  af ter the oil  dra i n pl ug i s  r emo v ed. D ue to  t h et hreads of the oil d ra in plu g the  time of thecomplete s e p a ration o f th e  o i l drain plug f rom t he oil pan is not e xactl y predic table, so t hat near lyeve rytim e wh en oil is dis c h arge dcontami nat ion occ urs . A  mu lti pl icity ofaccident swa s,  m ore over, caused b ythe  f act  that the oi l dra in p lu gh adnot bee n  r e c onne ct ed  suf fic ie ntlytigh t lyto theoil pan a fte r  the  o il  change  process hadbe en termina te d.In ord e r  to make  it easier to empty the contain erwhile  itis in anerg onomic all y  favor able p ositi on , i t is pr o p os edth at the out l e t b e dis po sedin a ve rtically lower reg i onof the contai ner .
It w il l b e  m a deea s ier t o substantially  empty the  c o nt ainer if t h e t wo -positi on valv e isd isposed  in a ver tically l ow er r e g ion  of the in terior o f the con t ainer . 
A n emb odi ment,wh ich  canbe eas i lyprodu ced me ch anical ly, c on sists in  providing a tube for t he act uatio n o f the two -po s iti on valve,  whi ch tube is  ex ten ded u pwa r d inan e s se nti a lly v erti c al direct i on  an d wh ich is made i n  th e for m o f  an ae rati ng line, which co n tains an actua ting h and lei n th eregion of itsext en s i on facin gaway from t he two-p os i tionvalve. 
In or der toa v oi d  the g ener ati on of a n ega ti v e press ur ew ithintheco ntaine r, iti s pr o p osed that in the  regi o n  wher e  th e aer at ion lin e  ext ends throu gh a head p ortion  ofthe c ontaine r,  a com pen sa ting valve be placed  in o rder to  a erat e t he int erio r space  ofth e c ontainer. A  s i mp le des ignof ade vice  for aera t ing theint e rior sp ac e o f the co n ta i n er can bedev isedi n  such a ma n nert ha t  thecompen sating  valvei s m ad e fromthe a erating l ine and a tub eslee ve, whic henve lo psth e aerating line , and th at the a e r atinglin e  and 
 runs_out of_the hose at a_slow rate_and_air bubbles_enter_the hose in_a direction opposite_to that of the_direction of discharge._Such_a discharge of the hose takes a relatively long time, and furthermore, as a_result_of the_erratic_discharge_behavior caused by the air_bubbles, a contamination of the_environment by_spilled liquid can be expected.
When containers are emptied,_which_can be closed_off by means of a closing element in the_region of their lower vertical extension,_for example, when_objects_containing_oil are emptied, a_problem arises due to the fact_that the liquid is discharged immediately_after the closing element is opened. For_example, if used oil is discharged_from the engine of a_vehicle in_which the closing element is_constructed in the_form of_an oil drain_plug, which is located in the_region of the_oil pan of the vehicle, the_oil_is discharged immediately_after_the_oil drain_plug is removed._Due_to the_threads_of the oil drain plug the_time_of the complete separation of the oil_drain plug from the_oil_pan is not exactly_predictable, so that nearly every_time when oil is discharged contamination_occurs. A_multiplicity of_accidents was, moreover, caused by the fact that the oil drain_plug had not been reconnected sufficiently_tightly to the oil_pan after_the_oil change process_had_been terminated.
In_order to make it easier to empty_the container_while it is in an ergonomically_favorable position, it is_proposed_that the outlet be disposed in_a vertically lower region of the_container.
It will be made easier_to_substantially_empty the container if the_two-position valve is disposed in a_vertically lower region_of the interior of the container.
An embodiment,_which_can be easily produced mechanically, consists_in_providing a tube for the actuation_of_the_two-position valve, which tube is_extended upward in an essentially vertical_direction and which is made in the form of_an aerating line,_which contains an actuating handle_in_the_region of its extension facing away from the two-position valve.
In_order to_avoid the generation_of a negative pressure within the container, it is proposed_that in the region where the aeration_line extends through a head portion of the container, a compensating_valve be placed in order to aerate the_interior space of the container.
A simple design_of a device for_aerating_the interior space of the container can_be_devised_in_such a manner_that the compensating_valve is made_from the_aerating line and_a tube_sleeve, which envelops_the_aerating line, and that the aerating line and