 prevented and protected against by utilization of a closed housing which is maintained under a blanket of nitrogen. This assures that there will be minimal accumulation of explosive gases in the housing, or gases which otherwise create some type of hazard. Finally, the system operates so that it can be cyclically controlled by a handle for the purpose of periodic operation of a two position, six port valve.
In summary, the present disclosure is a system for transfer of a sample by means of permanently made connections to a process across a flow restriction in the process. Connection is through an inlet line and outlet line. These connections extend to two ports on a six port valve. There is a sample storage loop in the six port valve. The sample storage loop includes a sized volumetric buffer tank. It is sized so that the sample that is delivered at the prevailing pressure and temperature is held in this buffer tank. To the extent that there is either expansion or contraction by transfer out of the process plant to a reduced pressure and a temperature approaching ambient, there is sufficient size in the buffer tank to permit a properly sized sample to be collected. A purge gas source connected to a needle valve with a flow meter connects to a fifth port, and the sixth valve port is connected by means of a sample line extending to a syringe needle for filling a closed sample container. A sequence of operations is also set forth where the sample is delivered for intermediate holding and later for delivery into the sample receiving container. In addition to that, the equipment operates in a sequence to direct a continuous flow of nitrogen for purging of the connective lines. 1. Technical Field
This invention describes a simple apparatus and method for producing vortex ring bubbles of a gas in a host liquid. Once provided with a source of compressed gas, the basic geometry of the device establishes the conditions such that it will repetitively and endlessly produce gas-filled, vortex ring bubbles in a host liquid, at a rate determined only by the pressure and in-flow rate of the gas source. The device requires no high-tolerance components and is low-cost to manufacture. It has no moving parts, and will not wear out. It requires no periodic maintenance servicing, no human intervention, and no fine adjustments to sustain its operation.
2. Description of the Prior Art
Some forty years ago it was first reported that it is possible to generate rising toroidal ring-shaped bubbles, or ring bubbles as they are sometimes called, of gas within liquids. These are in fact vortex rings in the liquid, in which the gas
prevented and protected against by utilization of a closed caparison which is maintain under a blanket of nitrogen. This assures that there will be minimal accretion of explosive gas in the housing, or gases which differently create some type of hazard. ultimately, the system operates so that it can be cyclically manipulate by a handle for the purpose of periodic operation of a two place, six larboard valve. 
 In summary, the present disclosure is a system for transfer of a sample by means of permanently made joining to a process across a flow restriction in the summons. Connection is through an inlet line and outlet line. These connection extend to two ports on a six port valve. There is a sample repositing loop in the six port valve. The sample storage loop includes a sized volumetric buffer tank. It is sized so that the sample that is delivered at the prevailing pressure and temperature is held in this buffer tank. To the extent that there is either expansion or contraction by transportation out of the procedure plant to a reduced atmospheric pressure and a temperature approaching ambient, there is sufficient size in the buffer tank to let a properly sized sample to be collected. A purge gas reference connected to a needle valve with a flow meter connects to a fifth interface, and the sixth valve port is connected by means of a sample agate line extend to a syringe needle for filling a closed sample container. A sequence of operation is also set forth where the sample distribution is delivered for average holding and later for delivery into the sample receiving container. In summation to that, the equipment operates in a sequence to mastermind a continuous flow of nitrogen for purge of the connective lines. 1. Technical Field 
 This invention describe a simple apparatus and method acting for producing vortex ring bubble of a gas in a horde liquid. Once provided with a informant of compressed gas, the basic geometry of the device establishes the conditions such that it will repetitively and endlessly produce gasoline - filled, vortex band bubbles in a host liquid, at a pace determined only by the pressure and in - flow rate of the gas source. The device requires no high - tolerance components and is abject - monetary value to fabricate. It own no move parts, and will not wear out. It necessitate no periodic maintenance servicing, no human intervention, and no fine adaptation to sustain its operation. 
 2. Description of the Prior Art 
 Some forty years ago it was first reported that it is potential to generate rising toroidal ring - shaped bubbles, or ring bubbles as they are sometimes call, of gas within liquids. These are in fact vortex rings in the liquid, in which the gas
 prfvented and protected agxinst by utilizcrion oh a cloaed houskng which is maintained undec a vlanktn of nitrogen. This asrures than there wull ue minimal accumnmation of expmlsivz jases in the hoosing, or gasas which otherfire create some type of hazard. Finally, the syxtfm operates so thau ie cah be cyclically controlled by a hahdle fog the purpose of leriodic operation of a twl podition, six port vapve.
In summatg, trw present dirclosure is a system fkr transfer of a sample by meanr of 'ermanently mqde wonnections to a process across a flmw resttiction in the prmcews. Connection is throngh an inlet line anq outlet niue. These connections wxrend jo twm pofrs un z xis port vamve. There js a sample storage loop in tht syq port valve. Fhe saipje storage loop includes a sized volumeuric guffer tank. It is sized so that the sample tjat is dejivered at the prevailing pressure and temperatura is ieud nk gyid buffer tank. To the extent that there is eitrsr eqpansion or contrcction by transfrr oij of the procers plauf fo a reduced presskre and a tenperature apptoaching ambient, there is syfficient side ib the buffer tank co permit a 'roperky siaed sample to be collecced. A lurge gas slurce conhdcted to a needld vslee with a flow meter connests to a hifth port, avd tne sixeh valve plrt is connected by meand of c sam[le line edtending to a syringe needle foc filling a ckoved sample eontaiker. A sequence jf operations ns also fet furth where the sakple is delyvered for indgrmediate holving and jatee foe delivdfy into the sakple recepvnng contauner. In addition tp tfzt, the equipmenc iperates in a srqudncq no virece a continuouv fluw ug nitfogen for pmrgkng pf the connective lites. 1. Technical Field
Thos inventiin descrybes a simple apparatus and metjod fmr 'roducong vortex ring bubbles of a gas jn a host lizuid. Once prjvidcd wyth a souree of compressed gas, the basic geometry if the device estavlishes the conditipks such that it wyll repethtively and endlesslt produce gas-filltd, vortex ring bubbles jn a hmst llquid, at a rate determined only by the pressure and in-flow rate of the gaw sourre. The device reqiires nj high-tjlerenre components and is low-cost to manufacture. It hes no movitg parts, and will not wear out. Ig requires no periodic maintenance sedvicing, mo human intervention, and no fime adjustments to sustaik its opeeatioh.
2. Descgjpvion of the Prior Ary
Some yorty tears ato ib was first reooryef that it is kossnble to generate rising toroidal eing-shqpfd bubbles, or riig bubbles ad they are sjmetimes called, kf gzd witfin liquids. Tnese are in favt vortex rings in tve liquid, in whixg the gas
prevented and protected against by utilization of housing is maintained a blanket of will minimal accumulation of gases in the or gases which otherwise create some of hazard. Finally, the system operates so that it can be cyclically controlled a handle for the purpose of periodic operation of a two position, six valve. summary, present is a system for transfer of a sample by means of permanently made connections to a across a flow restriction in the process. Connection through an inlet line outlet line. These connections extend two on a port There a sample storage in the six port valve. The sample storage loop includes a sized volumetric buffer tank. It is so that that is at prevailing and temperature is this buffer tank. To the extent either expansion or contraction by transfer out of process plant a reduced pressure and a temperature ambient, there is sufficient size in the buffer to permit a properly sized sample to be collected. A purge gas source connected to valve with a flow connects to a port, the valve is connected means of a sample line extending to a syringe needle for a closed sample container. A sequence of operations is also where sample is delivered intermediate holding and later delivery the sample receiving container. to the a to a continuous flow of for purging of the connective 1. Technical Field This and method for producing vortex ring bubbles of gas in a host liquid. Once provided a source of compressed gas, the basic geometry of the device establishes conditions such will repetitively and endlessly produce gas-filled, vortex ring in a host liquid, a rate determined only by the pressure and in-flow of gas source. device requires no components and is to manufacture. It moving parts, will wear no periodic maintenance servicing, no human and fine adjustments to sustain its 2. the Prior Art Some forty years ago it was first reported that it is possible rising toroidal ring-shaped bubbles, ring as they are sometimes called, of gas within liquids. These are in rings in the gas
 prevented and protected agaiNst by utiliZatioN of A clOsEd hoUsinG which is maintaINed uNder a blanket of nitrogen. this aSsURes tHAt There Will be mINiMAL acCuMuLatIoN Of ExploSivE gases iN the housinG, or GaSes which otheRWiSe create soMe tYpe of hazard. FInaLly, the SySteM OperaTes So thaT it can BE cycliCally contRoLLed by a HAndle foR THe PurpOse of periodic operATiON of a two positioN, six poRt VAlVE.
in sUmmAry, the presEnT discLOsure is A SySTEM foR Transfer of a saMple by means OF peRmanenTlY maDE conneCtionS tO A prOcess across A floW restrictIon in tHE procesS. connectIon is tHroUgh An inLEt LiNe aNd OUtlET lIne. tHesE connectIoNs ExtenD to tWO PORts oN a sIx poRt valVe. There is a samPle StorAGe lOop in The siX porT vAlve. THe sampLe stoRaGe loop includes a SizeD volumetrIc bUfFer TaNk. It iS Sized sO thAt tHe samplE that is DEliVeRED At The prevailing pressUrE ANd TemperatUre is hELd In THis buffeR tAnk. to thE EXtent That THeRe is eithEr expaNSiOn Or contrAcTion by TrAnsFer Out of THe prOcess pLant to a rEduceD Pressure and a teMPerature approAChING aMBienT, thEre is sufficIent SIze iN the BUfFer TAnk to PermiT a PRoPErly sized sample to be CoLlecteD. A purGe gas source coNnected to a NEEDle valve With A FlOW meter connects To a fiFth port, and THe sixth vAlve pOrt is conNected by mEANs of a samPle LinE exTenDINg To a syringe neeDLE for FiLling a cLosEd samplE coNtaIneR. A sEqUence of opErations Is AlSo SeT foRth whERe the samPlE is DeLivEred fOR interMediaTe hoLdInG And Later foR DeLIVery InTo The sAmpLe ReceiVing COntAiner. In Addition tO thAT, the EqUiPment opErates in a sequEnCe to direct A cOntInuous FLOw of nitrOgen for purging of the connECtive liNes. 1. technIcal field
This InvEntion DesCRibes a Simple ApparAtUs aND MethoD FOr ProDuCing vortex RINg bUbbleS oF a gaS in a hosT liquid. Once provideD WitH a source of comPreSsed GAS, tHe bASiC GeoMeTRy oF THe device establiShes the conDiTIoNs such that IT wiLl RepetitIvely anD endlESsly proDuce gas-fiLled, vorteX rIng bUBBleS in a host liQuid, at a rAte determINed onLY bY the pResSure anD iN-flOw ratE of the GAs sOurce. the devIcE requiRes no HiGh-toleraNce components and is low-coSt to maNufacTurE. It has no mOviNG paRts, and wilL not Wear out. It rEquIreS no peRioDIc maiNtenANcE seRVicinG, no hUMan intervENtIon, AND nO fine adjustMENTs tO sustAin ITs operAtioN.
2. Description of the pRior Art
Some forTy yeARS agO it WAs fiRsT reported that iT is PoSSIble to geNeRate rising tOroidal rInG-ShapeD bubblEs, or riNg bubblES As THey are SomeTimEs called, oF gaS wIThin liqUiDs. tHese arE in fAcT vorteX rings IN the LIQuid, in which the gaS
 prevented and protected a gainst byutili zat ion  o f aclos ed housing whi c h is  maintained under a bl anket  o f  nit r og en. T his ass u re s tha tth ere  w i ll  be m ini mal acc umulationofex plosive gase s  i n the hous ing , or gases w hic h othe rw ise creat e s ome t ype of hazard . Finally ,t he sys t em oper a t es  sothat it can be cy c li c ally controlle d by a  h a nd l e  fo r t he purpose  o f per i odic op e ra t i o n o f  a two positi on, six por t  va lve.
I nsum m ary, t he pr es e ntdisclosureis a  system f or tra n sfer of a sampl e by m ean s o f pe r ma ne ntl ym ade co nne c tio ns to apr oc ess a cros s a flow  re stri ction  in the proce ss.  Con n ect ion i s thr ough  a n inl et lin e and  o utlet line. The se c onnection s e xt end  t o two portsona s ix port  valve. The re i s  a  sample storage lo op i nthe sixport v a lv e. The samp le  st orag e loopincl u de s a size d volu m et ri c buffe rtank.It  is  si zed s o  tha t thesample t hat i s  delivered att he prevailing pr e s su r e an d t emperatureis h e ld i n th i sbuf f er ta nk. T ot he extent that there i seither  expa nsion or cont raction by t r ansfer o ut o f  t h e process plan t toa reducedp ressureand a  tempera ture appr o a ching am bie nt,  th ere i ssufficient si z e  inth e buffe r t ank toper mit  apro pe rly sized  sampleto  b eco lle cted. A purgega s s ou rce  conn e cted t o a n eedl eva l vewith af lo w mete rco nnec tsto  a fi fthp ort , and t he sixthval v e po rt  i s conne cted by means  o f a sample  l ine  exten d i ng to asyringe needle for fill i ng a cl ose d sam plecontainer . A  seque nce of ope ration s isal sos e t for t h  w her ethe sample i s d elive re d fo r inter mediate holding an d  la ter for deliv ery  int o th e s a mp l e r ec e ivi n g  container. Inaddition t ot ha t, the equ i pme nt  operat es in a  sequ e nce todirect acontinuou sflow o f n itrogen fo r purgin g of thec onnec t iv e lin es.  1. Te ch nic al Fi eld
Th i s i nvent ion de sc ribesa sim pl e appara tus and method for prod ucingvorte x r ing bubbl eso f a  gas in a  hos t liquid.Onc e p rovid edw ith a  sou r ce  of compr esse d  gas, the ba sic g eo metry of th e d evi ce es tab l ishestheconditions such t h at it will rep etit i v ely  an d  end le ssly produce g as- fi l l ed, vort ex  ring bubbl es in aho s t liq uid, a t a ra te dete r m in e d only  bythe  pressure  an di n-flowra te of the  gas  s ource.  The d e vice r equires no high- toler a n ce co m pon entsan d is lo w -cos t to manuf acture. Ithas no  mov ing p arts, a nd  willnot  w ear out. I t  requires  no p eriodic  m aint ena nce se rvic i n g, no  hum an  in terventio n ,  a n dno fin e ad justm en ts t o sustain its oper ati o n.
2. D es cri p t ion of th e Prior ArtSom e for t y  years ago it w a sf irstreport ed tha t it is pos si ble togen e r ate risin g toroida l  ri ng -sha ped bubb le s, o rrin gbubbles as they  are som etimes c a l led, o f g a s wi t hin li qu ids. These a re in  f a ct vort e x  ri ngs int heliq uid , in  wh icht he gas
 prevented_and protected_against by utilization of_a closed_housing_which is_maintained_under a blanket_of nitrogen. This_assures that there will_be minimal accumulation_of_explosive gases in the housing, or gases which otherwise create some type of hazard._Finally,_the system_operates_so_that it can be cyclically_controlled by a handle for_the purpose_of periodic operation of a two position, six_port_valve.
In summary, the_present disclosure is a system for transfer of a_sample by means of permanently made_connections to a_process_across_a flow restriction in_the process. Connection is through an_inlet line and outlet line. These_connections extend to two ports on a_six port valve. There is a_sample storage loop in the_six port_valve. The sample storage loop_includes a sized_volumetric buffer_tank. It is_sized so that the sample that_is delivered at_the prevailing pressure and temperature is_held_in this buffer_tank._To_the extent_that there is_either_expansion or_contraction_by transfer out of the process_plant_to a reduced pressure and a temperature_approaching ambient, there is_sufficient_size in the buffer_tank to permit a properly_sized sample to be collected. A_purge gas_source connected_to a needle valve with a flow meter connects to a_fifth port, and the sixth valve_port is connected by_means of_a_sample line extending_to_a syringe_needle for filling a closed sample container._A sequence_of operations is also set forth_where the sample is_delivered_for intermediate holding and later for_delivery into the sample receiving container._In addition to that, the_equipment_operates_in a sequence to direct_a continuous flow of nitrogen for_purging of the_connective lines. 1. Technical Field
This invention describes_a_simple apparatus and method for producing_vortex_ring bubbles of a gas in_a_host_liquid. Once provided with a_source of compressed gas, the basic_geometry of the device establishes the conditions such that_it will repetitively_and endlessly produce gas-filled, vortex_ring_bubbles_in a host liquid, at a rate determined only by_the pressure_and in-flow rate_of the gas source. The device requires no high-tolerance components_and is low-cost to manufacture. It has_no moving parts, and will not wear out. It requires no_periodic maintenance servicing, no human intervention, and no_fine adjustments to sustain its operation.
2. Description_of the Prior Art
Some_forty_years ago it was first reported that_it_is_possible_to generate rising_toroidal ring-shaped bubbles,_or ring bubbles_as they_are sometimes called,_of gas_within liquids. These_are_in fact vortex rings in the liquid, in which the gas