. Ingegneria ferroviaria e locomotiva: Un giornale pratico di moto ferroviario e materiale rotabile . ve outor assorbire calore non è comunemente noto, ma come esempio si può prendere la caldaia kJ^ - H MWni SULLA ^St /STRADA WTK ^ O. Yn-LA ^^/(^^B pHOPMOST SfORT- jl Wllmwii iBEST cuscinetto fe:*> ^■^^^ft/^JT Derails WLL J H.ftjjSV ^EESBRSES;?* Pot- bis PHOOIhWE mis THEI^ at-^^FETYMORTCH -Poti^NTHE corti-TT- WJONE-WORFLOLE-SBRR- DI QUALSIASI-TH0THOSHE-NOT-HOT-NOT-NOT-NOT-SHE-HOT-HOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT-NOT A. Maggio 1901. INGEGNERIA FERROVIARIA E LOCOMOTIVA 229 BREVETTI. I brevetti. GE

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. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . ve outor absorb heat is not commonly known, but as an example we may take the boiler kJ^ - H MWni ONTHE ^St /ROAD Wtk ^ OR. yN-THE ^^/(^^^B pHOPMOST SfORT- jl Wllmwii iiBEST Bearing fe:*> ^■^^^^ft/^jT Derails Wll J H.ftjjSV ^EEsrses;?* Pot- bIS PHOOIhWE mis THEI^ At-^^FETYMORTCH -POCi^NTHE CORTi-tt- WJONE-WORTHflWHOLE-Sbrr- OF ANY-0THER-KINO-IF-YOUR-DEALER-DOE5 NOT-KEEPTHEM-WRITE-ME H.S.PETERS OOVER.NIW JERSEY, 0 4. A. May, 1901. RAILWAY AND LOCOMOTIVE ENGINEERING 229 PATENTS. I Patents. GEO. P. WHITTLESEY, iMI* TRUST BUILDING, WASHlNGTOM, D.e. Tenni Reasonable. Pamphlet Sent. PATENT oar novel idea or design. It; the onl^ way to coDtrol itDd make it pay. Send postalto Stebbins & Wright, Me-fhaairal Experts and Attorneys, Station G, Box 333, WashiBftsn, D. C, for full information. They secureff»*4 pateatA and protect the whole Inventloa. BERRYBROTHERS MANUFACTURERSOF RAILWAYYARNISHES NEW YORK.BOSTONBALTIMORE.PHILA-DELPHIA.CHICAGOCINCINNATLSTLOUISSAN FRANCISCO.<N. •DETROIT-. itself. The firebox gases have a tempera-ture of over 2, 000 degrees Fahr., and yetin an ordinary locomotive the smokeboxtemperature in regular work is seldomover 750 degrees Fahr., and the gases donot occupy more than about a second intheir passage through the tubes, entailinga much greater drop. The flue gases, however, do not condense, while the steamin the cylinder does; so that we do notknow accurately what the temperature isat the end of the stroke, but it is likely tobe lower than that assumed, viz., 230 de-grees Fahr. That this condensation doestake place is certain, and Prof. Him, ofVienna, devised a simple method of ren-dering the changes visible, by inserting adevice consisting of two short glass tubes, one within the other, and set in brass con-nections, so as to screw into the hole inthe cylinder cover used for taking indi-cator diagrams. The outer tube was pro-vided to protect

Parole chiave associate all'immagine

• bookcentury1900
• bookdecade1900
• booksubjectrailroa
• bookyear1901