Transactions . 43 44 45 46 47 48 49 50 \r PiAif. B3. Zators n Vol 200,0 i / 1* / \ / / ../ / 0 8 jL / 170,0 160,01 G. 6.$f «ij. 150,0< < -O y: / i W-C 140,0( ui . , 90, oa 80,0(J70,0( .pr 4f\ oc y r LU0_ hLU LU LL OCO D o DC 60,0( 50,0< 40,0( 10 0< * . MicUt 32 33 34 36 36 37 36 39 40 41 42 43 44 45 46 47 48 49 50 Yui. XVPlate Tp_illtjstr<i/< Report on Jfrc/tsz/u/t// Vr/tt/tu/ors 1 •:n / ./ / / 1 Fig. 37. Characteristic Curves of the schiele and waddle fans at Towneley Colliery. / / I ft
Transactions . 43 44 45 46 47 48 49 50 \r PiAif. B3. Zators n Vol 200,0 i / 1* / \ / / ../ / 0 8 jL / 170,0 160,01 G. 6.$f «ij. 150,0< < -O y: / i W-C 140,0( ui . , 90, oa 80,0(J70,0( .pr 4f\ oc y r LU0_ hLU LU LL OCO D o DC 60,0( 50,0< 40,0( 10 0< * . MicUt 32 33 34 36 36 37 36 39 40 41 42 43 44 45 46 47 48 49 50 Yui. XVPlate Tp_illtjstr<i/< Report on Jfrc/tsz/u/t// Vr/tt/tu/ors 1 •:n / ./ / / 1 Fig. 37. Characteristic Curves of the schiele and waddle fans at Towneley Colliery. / / I ft / / 1 /T / i « w- / J | 0^ ^ _ . __ . *J x*< / ^ - - / 1 / t / %, B i 1 / . i / / \ r • /k £b / / V A .- -^ / Ly w-t ... ? 5 4 i / y K2. L / _!_ i ! i I 15 13 14 16 16 17 IB 19 20 SI 22 23 24 26 26 27 28 29 SO 31 32 S3 34 36 S6 37 S8 EQUIVALENT orifices of mines, square feet. 40 41 42 46 47 48 49 SO Vai XXJl 10,000 0 , 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Vox XV. Plate MIL T,i Report />/i Mechanical I io/.mifj /i// 2ZZS ? i B >« — ? / / / /| / c; F g. 3S - / *• . :-. 5 UJ : S(j h / -so UJ O <y 03 1 ^ 0 •^ < U. 3 1 • Gd Ol / • i / ? / . / J& y&A / c / / / 9f ^ C^ /^ - --- X. i ° 12 3 4 5 6 7 a 9 10 II 12 13 14 16 16 17 I 20 21 22 23 24 26 26 27 28 29 30 31 32 33 34 35 36 37 EQUIVALENT ORIFICES OF MINES, SQUARE FEET. 39 40 41 42 43 44 45 46 47 48 49 50I 200,000 lators ft 1 M1 xm B / (18 180,000 / / 170,000 rG. 6ga , ?p 160,000 > -i * / 150,000 - Jz s fc .4 ^/^ y^ 140,000 - . h DZ 130,000 -120,000 -110,000 -100,000 -90,000 - y s 5 UJQ. - y^ o hLULU
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Keywords: ., book, bookcentury1800, booksubjectmineralindustries, bookyear1887
