"Model Bower and Qualters patent piston with key i

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"Model Bower and Qualters patent piston with key in leather case"

Lozenge root radial clearance reaction blade

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Lozenge root radial clearance reaction blade, 3 holes for lacing wires; 14 3/8" x 1 3/8"

Richard's patent 1910 Locknut (spring teeth engagi

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Richard's patent 1910 Locknut (spring teeth engaging thread of bolt) on plug screwed 1 in. diam.

Two Dexine Gauge Glass Cones for 3/4" diam. glass

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Two Dexine Gauge Glass Cones for 3/4" diam. glass tubes

"End-tightened" reaction blade

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"End-tightened" intergral type reaction blade 4 3/8" x 7/8"

Dr T.H.Horns' patent tachometer in fitted case wit

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Dr T.H.Horns' patent tachometer in fitted case with two gears and one driving point

Brass dummy strip

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Piece of brass dummy strip 8 1/2" long x 3/4"

Bayliss's patent 1887. "Eureka" lockfast nut and bolt example 3/4" diam

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Bayliss's patent 1887. "Eureka" lockfast nut. (i.e nib caulked into bolt) and bolt example 3/4" diam.

Lock-Step Piston Ring, 12" diam.

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Lock-Step Piston Ring, 12" diam.

Urmson & Thompson Maker's Plate

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Maker's plate of Urmson & Thompson Ltd, Oldham.

Ogden's patent 1898. "Annular" Steam Trap No.140 in gunmetal

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Ogden's patent 1898. "Annular" Steam Trap No.140 in gunmetal, partly sectioned, for 1/2" diam. pipe

Air Pump valve, Multiplex Type, mounted on board

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Air Pump valve, Multiplex Type, mounted on board

'Scarab' Patent oil burner

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"Scarab" Patent 131955 Oil Burner, No.3B8

Oil Burner No. 27/71, type A., with two O-rings

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Oil Burner No. 27/71, type A.

1 wooden chute and parts

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1 wooden chute and parts

Screw cone fusible plug renewable from the furnace side

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Screw cone fusible plug renewable from the furnace side, screwed 2 in. gas thread

Single riveted lap joint, iron plates

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Single riveted lap joint, iron plates

Locomotive Type Boiler Plug

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Locomotive Type Boiler Plug

One steam-turbine rotor blade, 36" long.

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One steam-turbine rotor blade, 36" long.

Segment radial clearance short brazed group type of reaction blading

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Segment stainless steel radial clearance short brazed group type of reaction blading, 10 in numbers, 3 lacing wires, 14" high x 9 1/2" long x 1 1/8" wide

Model of a Coolilng Tower

Motive Power

1985

Model of Cooling Tower, c1985, scale 1:200

Revolution Counter, with five discs

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Revolution Counter

piece of boiler scale

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Piece of boiler scale, that had covered 3 rivets, ground down to show specification of deposit

A type "Victaulic" pipe joint

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A type "Victaulic" pipe joint, as applied to pipe of 3 1/2 ins. outside diameter, two ends each 8 ins. long

Gilbert Gilkes & Gordon Water Turbine

Motive Power

1934

Water turbine no.4062 made by Gilbert Gilkes & Gordon Ltd, Kendal, 1934.

McNaughts' steam engine indicator 0.25 sq. ins. made by Messrs. Chadburn Bros

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McNaughts' steam engine indicator 0.25 sq. ins. made by Messrs. Chadburn Bros, in wood box

Small section of Blade-Ring for "Brush-Ljungstrom"

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Small section of Blade-Ring for "Brush-Ljungstrom" Turbine

Specimen of joint for high pressure pipes

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Specimen of joint for high pressure pipes 5/8" inside diam. Angier March Perkins's patent A.D. 1831. No. 6146

Top plate for Haystack Steam Boiler

Motive Power

1791

Top plate from Haystack Steam Boiler, by Francis Thompson, Denby, Derbyshire, England, 1791

two drawings of the Pentrich Colliery Pumping Engine

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Two drawings of the Pentrich Colliery Pumping Engine (a) End view and plan; (b) Side view. Scale 1:24. Drawn by C. O. Becker.

Model of a high-pressure rotative beam engine

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Model of a high-pressure rotative beam engine, in brass on wooden base

Model (scale 1:5) of Robertson's vertical engine

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Model (scale 1:5) of Robertson's vertical engine, the piston of which acts as its own valve

Model, furnace inclined fire grate

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model, scale about 1:8, furnace inclined fire grate

Bevan's patent 1908 Locknut

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1908

Bevan's patent 1908 Locknut, (single roller type, for 1" diam. bolt) in two halves, with its 1 roller and 3 springs shown separately

Two examples of Thompson's airpump valves

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Two examples of Thompson's airpump valves: (a) Convex; (b) Annular type

Rigg's apparatus for recording pressures at every 1000th stroke of engine

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Rigg's apparatus for recording pressures at every 1000th stroke of in engine

Fourneyron type, outward flow turbine

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Fourneyron type, outward flow turbine, 3" inside diam, with horizontal shaft, cut in section in museum

Section model, of Kortings patent lifting locomotive compound injector, 1873 and 1876

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Section of Kortings patent lifting locomotive compound injector 1873 and 1876

Model of segment of 'end tightened' reaction blading

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Model of segment of 'end tightened' reaction blading

Model, of Dawe's patent 1869 balanced slide valve in section, with leather case

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Model (scale 1:8) of Dawe's patent 1869 balanced slide valve in section with leather case

Diagrammatic model in wood of Holt's patent 1876 Auxiliary Steam Reversing Gear

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Diagrammatic model in wood of Holt's patent 1876 Auxiliary Steam Reversing Gear, on board

Four samples of Tuck's Patent Fabric Packing

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Four samples of Tuck's Patent Fabric Packing, each 6" long:- 3/4" round with rubber core; 3/4" round without rubber core; 3/4" square with rubber core and 3/4" square without rubber core

Wrought iron component associated with the 'Little Giant' mixed flow turbine double wheels

Motive Power

1901

Wrought iron component associated with the 'Little Giant' mixed flow turbine double wheels, 6-inch diameter with sluice valves, patented by agent Simeon Howes, 64 Mark Lane, London, EC, England, made in Canada, 1901

Perkin's high pressure steam boiler water gauge

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Perkin's high pressure steam boiler water gauge

Piece of solid drawn brass condenser tube 3/4" out x 18 W.G. x 2'0" long in 70% copper

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Piece of solid drawn brass condenser tube 3/4" out x 18 W.G. x 2'0" long in 70% copper, 30% brass alloy

S.L.V. Mini oil canister

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S.L.V. Mini oil canister, patented (No.83 of 1862) by Joseph White

Model, of Varty's and Robinson's patent, furnace firebar, 1895

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Model (scale 1:3) of Varty's and Robinson's patent, 1895, furnace firebar

Model of Silver's Governor for Marine Engines

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Model of Silver's Governor for Marine Engines (in case)

Model of Steam boiler set in brickwork on Graham's

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Model of Steam boiler set in brickwork on Graham's improved plan

Model of Beam and two connecting rods with univers

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Model of Beam and two connecting rods with universal motion at their upper ends and connected to transverse hinged links at their lower ends