saddle tank (antarvaahini)

antharvaahinikalil gadippichirikkunna oru tharam baalast tank konfigareshanaanu saddle taankukal.
oru kuthirayude saddle baagukalude roopathinu samanamaaya reethiyil, oro vashathum, sammarddathinte purambhaagathu jody jodiyaayi saddle taankukal gadippichirikkunnu.
vikasanam.
aadyakaalathe phalapradamaaya antharvaahinikal, onnaam lokamahaayudhakaalathe antharvaahinikalkku cross sekshanil vishaalamaayi vrithaakruthiyilullathum oru deck plate madhyathil gadippichathumaaya kappalukal undaayirunnu. avarude kanatha baattari taankukal sthirathaykkaayi eee deckinu thaazheyaan gadippichathu. baalast taankukal presher halkkullil gadippichirunnu. othukkathinayi baalast taankukal baattarikalkk chuttum pothinju, thaazhekku thaazhtthi baattari taankinte paranna prathalangal pankidunnu. baalast taankukale kadalumaayi bandhippikkunna kingsttan vaalvukal thurannirikkaam, ithu "riding vaalvukal" ennariyappedunna oru sanbradaayamaanu, koodaathe taankukalile jalanirapp ventum floying eyar vaalvukalum maathram niyanthrikkunnu. kadal marddathinu thuranna baalast tankukalkku kroo compartmentinu paranna uparithalamundaayirunnu, athinaal eee paranna plettinte pottitherikkunna shakthiyilekku shakti parimithappedutthiyirunnu ennathaanu poraayma. prathyekichum ithu oru apakadatthinu sesham boat surakshithamaayi thaazhekku pathicha apakadangalilekku nayichu, ennaal "pottitherikkunna" adhika marddam aantharika tank mathil paraajayappedaan kaaranamaayi.
eee aantharika baalast taankukalude oru dvitheeya poraayma uparithalathil varumbol mosham kadal paripalanamaayirikkaam. taankukalil vellam niranjirunnathinaal antarvaahini sthirathayullathaayirunnu, ennaal shoonyamaakumbol, eee valia kuthichuchaattatthinte alavu kurayunnathu amithamaya uruttalilekku nayichu. aadyakaala antharvaahinikal mikkavarum avarude muzhuvan samayavum chelavazhichathinaal thudakkathil freeboard kuravaayirunnathinaal ithu oru prathyeka prashnamaayirunnu.
baalast taankukal presher halinu purathu neekkiyaanu saddle tank roopappettathu. aadyakaala roopakalppanakal kalavastha deck aavaranavum presher halinu mukalilekku uyarthi, presher hallinte mukal bhaagath pothinja oru baalast tank nirmmikkunnu (rekhaachitrangal eiii & bii). neeravi railway lokkomotteevukalude padavali pinthudarnnu ithine "saddle tank" ennu vilichirunnu. pilkkala designukal, prathyekichu us fleet antharvaahinikalum jarmman yuu-bottukalum, rund vyathyastha baalast taankukal puramthodinte vashangalil thazheyaayi sthaapichu (rekhaachithram sii). railway praayogikathayil ithu oru "panier tank" aayirunnene, ennaal antharvaahinikalkku "saddle" label nilaninnu.
pradhana baalast taankukal presher halinu purathu vaykkunnathu kurachukaalathekku praayogikamaayirunnu, ennaal cheria sahaaya taankukal halkkullil deckinu thazheyaayi sookshikkuka. us naavikasenayude tii-klaas antharvaahinikalil, eee tank mathil sammarddathe prathirodhikkaan kuranjathu valanjathaayirunnu.
randaam lokamahaayudhathinu sheshamulla vikasanam.
jala prathirodham kuraykkunnathinu taankukal thanne saadhaaranayaayi kaaryakshamamakkukayum randaam lokamahaayudham avasaanikkunnathin munbu nirmmicha niravadhi antarvaahini roopakalppanakalil pradhaanamaayitheerukayum cheiyunnu.
nilavile naavika antarvaahini roopakalppanakalil saddle taankukal gadippichittilla, kaaranam vellathinadiyile vegatha mechappeduthunnathinum shathruvinte nishkriya sonar kandethaavunna hydrodynamic shabdam kuraykkunnathinum baahya fittingukal niruthsaahappeduthunnu. ekkaaranathaal, 1945 nuu sheshamulla designukal, athaayath.iii. albacorinu" sesham, saadhaaranayaayi teardrop presher halkkullil gadippichirikkunna aantharika baalast taankukal upayogikkunnu.

