[Report] . Int. Dia. ins. 2 ins. 2, ins. 3/2 ins. 4 .ms. 5 ins. 6 a 4T„ 5% 5% 6 6s 6% 6% 7% r 2% 13:h 314% 3% 15 3% 16 3:t16% 417% 4%18% 4%20 b = 3 ins. b = 4>£ ins. 14% 15% 16 17 17% 18% 19 20% b = 6 ins. C 15% 16% 16:;i 17% 18% 19% 20 21% b = 9 ins. 17 18 18% 19% 20 21% 21% 23% b-12 ins. Wh 19% 20% 21% 21% 22R. 23% 25 In the case of Fittings in which the projection b equals 3 ins. the two radiir will be tangential to each other at a point slightly above the sloping centreline of the Fitting, owing to the small projection. Spigots, and Sockets of Swan Neck Bends to be the same
[Report] . Int. Dia. ins. 2 ins. 2, ins. 3/2 ins. 4 .ms. 5 ins. 6 a 4T„ 5% 5% 6 6s 6% 6% 7% r 2% 13:h 314% 3% 15 3% 16 3:t16% 417% 4%18% 4%20 b = 3 ins. b = 4>£ ins. 14% 15% 16 17 17% 18% 19 20% b = 6 ins. C 15% 16% 16:;i 17% 18% 19% 20 21% b = 9 ins. 17 18 18% 19% 20 21% 21% 23% b-12 ins. Wh 19% 20% 21% 21% 22R. 23% 25 In the case of Fittings in which the projection b equals 3 ins. the two radiir will be tangential to each other at a point slightly above the sloping centreline of the Fitting, owing to the small projection. Spigots, and Sockets of Swan Neck Bends to be the same as forStraight Pipes of corresponding bore. ( 21 ) BRITISH STANDARDWASTE AND VENTILATING PIPES. INVERTED BRANCHES. No. 59-1912 fable ins. ins. ins. ins. ins. ins. ins. AA,a 3 3. 4 4 6 6 64 8, 2 2 2 3 2 3 6% 67s 67s 7::, 7, T\ b 6::> 7 7. 7% 8, 8% 87s c rr. 18.• 19 19 23 V. 23, 23% p. 2 2 2 2 2 2 2 1*2 _• -• % /a ! -? % ins. ins. ins. ins. ins. ins. ins. A A,a 3 3 4 24% 43 5 i.; 6 2 6 6 4 5, 2 2 3 4% 4%a 4%a 3,:ln; b 8% 8% 8% 9% 10W 11% 11% c 17:. 18% 19 19 23% 23% 23 V, ••i 2 2 2 2 2 2 ?. »*2 1 % _? % i . i . Spigots and Sockets of Inverted Branches to be the same as forStraight Pipes of corresponding bore. No. 59—1912. ( ) Table STANDARD WASTE AND VENTILATING BRANCHES.
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherlondon, bookyear190
