Εικόνες σελίδας
PDF
Ηλεκτρ. έκδοση

46

PAGE

Heating and ventilation, Plenum system of mechanical.... 208
Single-duct system of mechan-
ical

44

66

"

[merged small][ocr errors][ocr errors][merged small][merged small][merged small]

66

66

44

44

66

66

66

66

66

46

46

64

66

66

66

66

66

46

44

[merged small][ocr errors]

apparatus, Proportions of hot-water
boiler, Rating of

boilers, Proportioning parts of steam and hot-
water

[ocr errors]

by steam, Methods of

Closed-circuit system of hot-water.
system of hot-water
Compound circuit in hot-water
Cost of

Drop, or Mills, system of steam
Equalized system of hot-water
Forced-return system of steam
Gravity-return system of steam
system of furnace

greenhouses by steam, Radiating surface re-
quired for

High-pressure hot-water
Hot-air furnace.

[ocr errors]

water

Internal-circulation furnace
Low-pressure hot-water
Motive force in hot-air..
One-pipe system of steam
Open-circuit system of hot-water.
system of hot-water.

66

Paul system of steam.

Proportioning two-pipe system of hot-water.
Proportions required in furnace.
Range-boiler connections for

Rules for grate surface in furnace
Separate-return system of steam
Simple circuit in hot-water..
Single-main system of hot-water.
Sizes of pipes for hot-water

66

66

Steam
surface, Boiler..

66

66

supply and return pipes for Webster
vacuum system of steam

in hot-blast heaters.

of return-tubular boilers

to grate surface, Ratio of

44

Proportions of
"horsepower, Proportions of..
radiation, Ratio of.

64

66 "boiler
system, Central-station or district steam..
Exhaust steam

66

[ocr errors]

212

200

123

128

146

197

198

195

355

150

199

146

146

137

172

198

136

195

137

198

136

146

196

198

183

204

139

338

138

149

195

197

200

181

144

123

224

123

123

124

127

124

123

186

173

Heating system, Fan-furnace

[ocr errors]
[ocr errors]
[ocr errors][ocr errors]
[ocr errors]
[ocr errors]
[ocr errors]
[ocr errors][ocr errors]
[ocr errors][ocr errors]
[ocr errors][merged small]
[ocr errors]

Webster vacuum system of steam.

Heats of fusion and of vaporization, Temperatures and
latent

gases, Specific.
liquids, Specific.
solids, Specific..
Helix, Formulas for.

High-pressure or closed system of hot-water heating
Hopper closet

Horizontal tubular boilers.

[ocr errors]

PAGE

137

157

Size of main for one-pipe steam..
Table of sizes of mains for one-pipe steam 158
systems, Classification of steam

146

173

[ocr errors]
[ocr errors]
[ocr errors]
[ocr errors]

Specifications for.

Horsepower, Diameter of exhaust pipe for given.
lost in friction in air pipes.
Proportions of heating surface to...

[ocr errors]
[ocr errors]

66

135

Table of sizes of square chimneys for steam
Trane vacuum or mercury-seal system of steam 185
Two-pipe system of steam..

149

Vacuum system of steam..

177

122

122

122

122

122

178

value of anthracite

46

127

ratings, Boiler

126

required to drive blowers.

222

with exhaust steam, Radiation per.

177

Horsepowers of boilers, Table of sizes of chimneys and 134
Hot-air furnace heating.

136

"6

136

66

heating, Motive force in
pipes and registers, Size of...
stacks, Size of

143

16

46

140

66

141

119

224

224

Exhaust and vacuum steam
Rules for proportioning furnace..
Testing

bituminous coal

fuels
"petroleum.
"wood

[merged small][merged small][ocr errors]

66

Constants for proportioning.
supply, Volume and temperature of.

[ocr errors]

Condensation in

Heat transmission in

Relative position of fan and.

138

172

Size of

Sizes of steam pipe to supply
Trap discharge pipes for.
Value of heating surface in.
with gravity return, Pipe sizes for..

46

water circuits, Resistance of

96

97

97

97

56

198

290

129

129

176

235

225

213

225

227

228

224

228

199

[merged small][ocr errors]
[merged small][merged small][ocr errors][merged small][ocr errors][ocr errors][merged small][ocr errors][ocr errors][ocr errors][ocr errors][merged small][merged small][ocr errors][ocr errors]

fittings, Resistance of
heater for swimming pools, Size of
heating

"

66

66

46

[ocr errors]

66

apparatus, Proportions of
boilers, Proportioning parts of .
Closed-circuit system of.
Compound circuit in.
Equalized system of
High-pressure system of.
Low-pressure system of.
Open-circuit system of.
Proportioning two-pipe system of...
Simple circuit in
Single-main system of
Sizes of pipes for.

46

203

mains and branches, Comparative sizes of
Radiating surface supplied by..

66

202

radiating surface to volume of room, Ratio of 201
radiator connections, Diameter of..
radiators, Tappings for.....

203

201

204

[ocr errors]
[ocr errors]

66

[ocr errors]

risers, Radiating surface supplied by
supply boilers, Formula for size of steam coils

for

66

66

tanks,

66

Hydrokinetics
Hydromechanics
Hydrostatics

66

66

House drain, Definition of...
drainage system
sewer, Definition of..
tanks, Definition of.
Hydraulic ram

66

64

"Sizes of pipes for.

344

346

Size of grate for domestic.
Domestic

342

Table of capacity of domestic 343
"sizes of domestic
to fixtures below range boiler

64

344

339

261

275

263

325

323

324

81

ՏՐ

80

1.

Illumination, Gas lights required for

Impervious surface to total drainage area, Ratio of..
Inch, Decimal equivalents of parts of one
Inclined plane.

Indirect radiation, Definition of

66

66

66

66

PAGE

195

199

302

195

Sizes of steam mains for

radiators, Location of

66

200

128

197

195

199

198

198

196

204

195

197

200

145
157

164

under forced draft, Heat emitted by
plain-surface.

171

248

304

69

79

Involution

66

indirect radiators under natural draft, Heat emitted
by extended-surface

Information for plumbers, Useful.
Inlet, Definition of fresh-air
Size of fresh-air

46

Inspection of plumbing materials.

66

Installation and testing of gas pipes and fixtures.
of acetylene-gas apparatus, Underwriters'
requirements for
Installing blower systems of heating and ventilation,
Methods of.....

Internal circulation in furnace heating.

Iron castings, To tin..

46

66

66

66

64

and evolution table.

Removal of rust from.
To tin wrought.
Weight of sheet..
Irregular areas

[merged small][ocr errors][merged small]

Paint for galvanized..

pipe sizes of seamless-drawn brass and copper tubes,
Table of...

Cast-iron pipe
Flanged wiped.

Wiped

46

for lead pipe, Length of wiped
Lead and oakum required for calked
on tin pipe, Wiping

Soil-pipe
Solder

branch

J.

Kitchen boiler connections.

boilers..

46

PAGE

K.

Standard sizes of galvanized.
sinks, Table of sizes of cast-iron

171

348

261

276

271

250

253

210

137

7

8, 15

341

352

357

350

351

361

59

262

262

262

262

262

263

351

262

358

355

350

264

263

263

262

335

333

335

297

Lap seam
Latent heat

"6

66

66

66

Laundry tubs

66

66

Lateral pressure, General law for.
Latrines

6.

66

66

66

66

of fusion, Definition of..

66

vaporization, Definition of

heats of fusion and of vaporization, Temperatures
and

Laws in daily use, Business.
Laying out angles

Lead and oakum required for calked joints.

46

66

66

66

66

66

burning.

pipe

66

66

L.

Sizes and dimensions of.

Length of wiped joints for.
Polishing

tacks, Spacing of
Tin-lined
Weight of

66

"tin-lined.

66

66

66

Red

Sheet

soil, waste, and vent pipe, Weight of..
Weight of sheet zinc, copper, and
66 White

66

Leader, Definition of rain
Leaders, Size of.

66 Sizes of roof.
Leeching cesspools
Length, Measures of

66

Lignite
Lime
Limestone

of spiral, Formulas for

66

66

steam mains, Equivalent

Lengths of mains, Factors for size of different.
Lift, Sewage

Lifts of pumps, Suction.
Lighting apparatus, Electric gas
Lights, Air-vitiating effect of gas.

Heat given off by gas

66

"6

Linear measure.
Liquid measure.

Liquids, Specific heats of.

66

46 "electric

PAGE

262

95

95

95, 105

96

80

292

290

299

363

74

355

348

272

358

354

361

272

358

359

271

272

269

358

271

261

140

309

261

37

58

156

157

313

322

260

112

118

118

121

92

91

[ocr errors][subsumed]

Table of weights and specific gravities of

Load of columns, Rankine-Gordon formula for breaking 52
Loads, Breaking loads and safe.

« ΠροηγούμενηΣυνέχεια »