Knight's Mechanical Encyclopedia, L., Lead from Sil′ver sep′a-rat-ing.

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19th-Century American

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chapter : entry
entry

Table of Contents:

La ′bel-cor′bel Ta′ble.

La ′bel-ing-ma-chine′.

Lab-i-dom′e-ter.

Lab′o-ra-to-ry.

Lab′o-ra-to-ry — ap-pa-ra′tus.

Laced-stocking.

Lace-mak′ing ma-chine′.

Lach′ry-mal-duct Di-lat′or.

Lac-tom′e-ter.

Lac ′to-scope.

Lac-var′nish.

Lad′der-car′riage.

La ′ding-hole.

La ′dle-board.

Lag-ma-chine′.

Lam ′bre-quin.

Lamb ′s tongue.

Lam ′i-na-ted arch.

Lam ′i-na-ted pipe.

Lam ′i-na-ted rib.

Lam ′i-nat-ing-ma-chine′.

Lam ′i-nat-ing-roll′er.

Lamp′blackfurnace.

Lamp-brack′et.

Lamp-burn′er.

Lamp-ce-ment′.

Lamp-chim′ney.

Lamp-chim′ney ad-just′er.

Lamp-chim′ney Clean′er.

Lamp-chim′ney tongs.

Lamp-el′e-va-tor.

Lamp-hang′er.

Lam ′pro-type.

Lamp-wick Trim′mer.

Lan ′cas-ter gun.

Lan ′cas-ter Ri′fle.

Lance-buck′et.

Lan ′cet-arch.

Lan ′cet-win′dow.

Lan-dau-let′.

Land′ing-strake.

Land-mark′er.

Land-par′ing ma-chine′.

Land-roll′er.

Lan-guet′ Lan-guette′.

Lan ′tern-bel′lows.

Lan ′tern-pin′ion.

Lan ′tern-pump.

Lan ′tern Stuffing-box.

Lan ′tern-wheel.

Lan ′yard; Lan′iard .

Lap′ar-a-tome.

Lap-dove′tail.

Lap′i-da-ry-mill.

Lap′i-da-ry-wheel.

La ′pis-laz′u-li.

Lap-ma-chine′.

Lap′ping-ma-chine′.

Lap Skiv′ing-ma-chine′.

Lard-boil′er.

Lard-cool′er.

Lard-cut ′ter.

Lard-ren′der-er.

Large-face lathe.

Laryn-ge′al E-cra′seur.

La-ryn′go-scope.

Last-fin′ish-ing ma-chine′.

Last-hold′er.

Last′ing-awl.

Last′ing-jack.

Last′ing-ma-chine′.

Last′ing-pinch′ers.

Last′ing-tool.

Last-mak′ing ma-chine′.

Last-turn′ing ma-chine′.

Latch-clos′er.

Latch′ing; Las′ket ; latch .

Latch-lift′er.

La-teen′--sail.

La-teen′--yard.

Lath-cut ′ter.

Lath-cen′ter Grind′er.

Lathe for turn′ing Ir-reg′u-lar forms.

Lathe-tool Hold′er.

Lath′ingclamp.

Lath′inghammer.

Lath-saw′ing ma-chine′.

Lat′ ten -wire.

Lat′tice-bridge.

Lat′tice-gird′er.

Lat′tice-truss.

Lat′tice-win′dow.

Launch-en′gine.

Laun′dry-heat′er.

Law-bind′ing.

Lay′ing-hook.

Lay′ing-ma-chine′.

Lay′ing — on tool.

La ′zy-tongs.

Leach ′ing-vat.

Lead-cut ′--ter.

Lead′er-hook.

Lead-fur′nace.

Lead-har′ness.

Lead′ing-ax′le.

Lead′ing-block.

Lead′ing-buoy.

Lead′ing-light.

Lead′ing-part.

Lead′ing-rod.

Lead′ing-screw.

Lead′ing-springs.

Lead′ing-wheel.

Lead from Sil′ver sep′a-rat-ing.

Lead—pen′cil.

Lead—pipe Tin′ning.

Lead—shav′ing ma-chine′.

Lead—sink′er.

Leaf—met′al.

Leaf—turn′er.

Leak—a′larm.

Leak—In′di-ca-tor.

Leak—sig′nal.

Leath ′er, Ar-ti-fi′cial.

Leath ′er—awl.

Leath ′er—board.

Leath ′er—boarding ma-chine′.

Leath ′er—buff′ing ma-chine′.

Leath ′er—cham′fer-ing ma-chine′.

Leath ′er—cloth.

Leath ′er—cor′ru-gating ma-chine′.

Leather—creas′ing ma-chine′.

Leath ′er—cut′ting ma-chine′.

Leath ′er—dic′ing.

Leath ′er—dress′ing ma-chine′.

Leath ′er—em-boss′ing ma-chine′.

Leath ′er Feath′er—edg′ing ma-chine′.

Leath ′er—fin′ish-ing ma-chine′.

Leath ′er-flesh′ing ma-chine′.

Leath ′er-flut′ing ma-chine′.

Leath ′er-glass′ing ma-chine′.

Leath ′er-glu′ing ma-chine′.

Leath ′er-gouge.

Leath ′er-grain′ing ma-chine′.

Leath ′er-grind′er.

Leath ′er-ham′mer-ing ma-chine′.

Leath ′er-knife.

Leath ′er-pa′per.

Leath ′er-peb′bling ma-chine′.

Leath ′er-pierc′ing ma-chine′.

Leath ′er-pol′isher.

Leath ′er-press′ing ma-chine′.

Leath ′er-punch.

Leath ′er-punch′ing ma-chine′.

Leath ′er-quilt′ing ma-chine′.

Leath ′er-rais′ing ma-chine′.

Leath ′er-re-duc′ing ma-chine′.

Leath ′er-roll′ing ma-chine′.

Leath ′er-round′ing ma-chine′.

Leath ′er-scal′lop-ing ma-chine′.

Leath ′er-scarf′ing ma-chine′.

Leath ′er-scour′ing ma-chine′.

Leath ′er-skiv′ing ma-chine′.

Leath ′er-slit′ting ma-chine′.

Leath ′er-soft′en-er.

Leath ′er-sort′ing ma-chine′.

Leath ′er-split′ting ma-chine′.

Leath ′er-stamp.

Leath ′erstretch′er.

Leath ′er-strip′ing.

Leath ′er-strip′ping ma-chine′.

Leath ′er-stuff′er.

Leath ′er-ta′per-ing ma-chine′.

Leather-wash′er.

Le-clanche′ Bat′ter-y.

Ledg′er-blade.

Leech , Ar-ti-fi′cial.

Left-hand rope.

Left-hand′ed screw.

Leg, Ar-ti-fi′cial.

Leg and foot guard.

Lem ′on-squeez′er.

Length′en-ing-bar.

Length′en-ing-piece.

Length′en-ing-rod.

Len-tic′u-la.

Le-pine′--watch.

Let′ter-bal′ance.

Let′ter-board.

Let′ter-case.

Let′ter-clip.

Let′ter-file.

Let′ter-ing-box.

Let′ter-ing-tool.

Let′ter-lock.

Let′ter-pa′per.

Let′ter-press Print′ing.

Let′ter-punch.

Let′ter-scale.

Let′ter-stamp.

Let′ting-down.

Lev′el-ing-block.

Lev′el-ing-staff.

Lev′el-ing-stand.

Lev′el-lines.

Le′ver-brace.

Le′ver-en′gine.

Le′ver-es-cape′ment.

Le′ver-hoist.

Le′ver-ob-stet′ric.

Le′ver-press.

Le′ver-punch.

Le′ver-valve.

Lev-i-ga′tion.

Lew ′is-bolt.

Ley′den-bat′ter-y.

Lid-wind′--ing watch.

Lie′ber-kuhn.

Life-pre-serv′er.

Lift-ham′mer.

Lift′ing-bar.

Lift′ing-blade.

Lift′ing-bridge.

Lift′ing-gear.

Lift′ing-jack.

Lift′ing-ma-chine′.

Lift′ing-piece.

Lift′ing-pump.

Lift′ing-tongs.

Lift′ing-rod.

Lift′ing-screw.

Lift′ing-set.

Lift′ing-wires.

Lift-latch lock.

Lift-tent′er.

Lift Water-wheel.

Lig′a-ting-for′ceps.

Lig′a-ture-car′ri-er.

Lig′a-ture-ty′er.

Light and Pho′tic Ap-plian-ces.

Light-bar′rel.

Light′en-ing.

Light′er-screw.

Light′ing-de-vi′ces.

Light′ing gas by E-lec-trici-ty.

Light′ning-ar-rest′er.

Light′ning-con-duct′or.

Light′ning-dis-charg′er.

Light′ning-rod.

Lignum-vi′tae.

Limb, Ar-ti-fi′cial.

Lim′ber-board.

Lim′ber-chain.

Lim′ber-chest.

Lim′ber-holes.

Lim′ber-hook.

Lim′ber-ing — up hoop.

Lim′ber-strake.

Lime-ma-chine′.

Lime-pow′der.

Lime-spread′er.

Lime′stone-me′ter.

Lin′e-ar mi-crom′e-ter.

Line-en-grav′ing.

Lin′en Paper.

Lin′en-prov′er.

Line-of-bat′tle ship.

Line of Centers.

Line of De-fense′.

Line of Met′al.

Line of Met′al-el-e-va′tion.

Line-rock ′et.

Line-wind′er.

Link-mo′tion.

Link-worm′ing.

Lin′net-hole.

Lin′seed-mill.

Lin′seed-oil.

Lint-doc′tor.

Li-qua′tion hearth or Fur′nace.

Liq′uid-car′bon Fur′nace.

Liq′uid-cool′er.

Liq′uid-ma-nure′ cart.

Liq′uid-me′ter.

Liq′uor-gage.

Liq′uor-pump.

Liq′uor-thief.

Lith′ic paint.

Lith′o-clast.

Lith′o-col′la.

Lith′o-fracteur.

Lith′o-glyph.

Lith′o-graph′ic Cray ′on.

Litho-graph′ic ink.

Litho-graph′ic Pa′per.

Litho-graph′ic pen.

Lith′o-graph′ic press.

Litho-graph′ic Roll′er.

Litho-graph′ic stone.

Litho-graph′ic Var′nish.

Li-thog′ra-phy.

Lith′on-triptor.

Lith′o-pho-tog′ra-phy.

Li-thor′i-neur.

Li-thot′o-me — cache.

Li-thot′o-my-bi-sect′or.

Li-thot′o-my-for′ceps.

Li-thot′o-my-gor′get.

Li-thot′o-my-scoop.

Li-thot′o-my-search′er.

Li-thot′o-my-sound.

Li-thot′o-my-staff.

Lith′o-triptor.

Lith′o-triter.

Li-tram′e-ter.

Live-mat′ter.

Liv′er of An′ti-mo-ny.

Liv′er of Sul′phur.

Live-spin′dle.

Lix-iv′i-al salt.

Lix-iv-i-a′tion.

Load′ing-fun′nel.

Load′ing-ham′mer.

Load Wa′ter-line.

Loam-beat′er.

Loam-mold′ing.

Loch ′a-ber-axe.

Lock-cham′ber.

Lock-fil′ers' cramp.

Lock′ing-for′ceps.

Lock′ing-plate.

Lock-pad′dle.

Lock-pul′ley.

Lock — up Safe′ty-valve.

Loco-mo′tive.

Loco-mo′tive-boil′er.

Loco-mo′tive-car.

Loco-mo′tive-chair.

Loco-mo′tive-fur′nace.

Loco-mo′tive pile-en′gine.

Loco-mo′tive-pump.

Loco-mo′tive smoke-pipe.

Loco-mo′tive valve-gear.

Lodg′ing-knees.

Log′ger-head.

Log′ging-axe.

Log′ging-head.

Log-meas′ur-er.

Lon′don-boil′er.

Long Prim ′er.

Long-range Ba-rom′e-ter.

Long-ruff′er.

Long-tack′le block.

Long-tim′ber.

Look′ing-glass.

Loom-har′ness.

Loom-shut′tle.

Loop-hold′er.

Loos′en-ing-bar.

Loose-pul′ley.

Lop′ping-axe.

Lop′ping-shears.

Lost-mo′tion.

Low-blast Fur′nace.

Low′er An′chor.

Low-press′ure En′gine.

Low-re-lief′.

Low-wa′ter a-larm′.

Low-wa′ter In′di-ca-tor.

Loz′enge-graver.

Loz′enge-ma-chine′.

Loz′enge-mold′ing.

Lub′ber's-hole.

Lu′bri-ca-tor.

Lu-cer′nal Mi′cro-scope.

Lu-cim′e-ter.

Luf′fer-board′ing.

Luff-tack′le.

Luff upon luff.

Lug′gage-sad′dle.

Lug′gage-van.

Lum ′ber-dry′er.

Lum ′ber-kiln.

Lum ′ber-meas′ure.

Lum ′ber-wag′on.

Lus′ter-ware.

Lych′no-scope.

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Lead from Sil′ver sep′a-rat-ing.

Pattinson's method (English) of separating lead from silver is an economical substitute for cupellation. It is founded upon the property which pure lead has of crystalizing out of a solution of silver in lead. The argentiferous lead being fused is allowed to cool slowly, solid crystals of nearly pure lead are first formed, and are separated by an iron strainer from time to time, the melted remainder becoming still richer in silver. At Beaumont's works, Allenheads, Northumberland, the process is conducted in hemispherical, cast-iron pans, each holding about 3 tons of metal and heated by a fire beneath. The process is several times repeated, and the remaining metal is treated by cupellation.

Argentiferous lead ores containing only 3 ounces [1271] of silver to the ton can be profitably worked for the silver by this means, while 20 ounces of silver to the ton scarcely paid when treated by the process of cupellation. See also cupellation; Pattinson's pots; lead-bath.

1877.

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