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Darke's Steam Engine Indicator and Box, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: "Steam Engine Indicator, by Elliott Brothers. The instrument is made of metal and comes in six parts, 2 coils, a large and a small valve, there is also a spanner and metal grid, housed in a wooden box with brass handle. The device records how the pressures in the cylinders of steam and internal-combustion engines change during the operating cycle. Inside the lid is a green baize lined section, which lifts out to reveal a compartment - possibly for papers.
12970.1 - Wooden box, with brass handle and baize line section, which lifts out to reveal a compartment - possibly for papers.
12970.2 - Metal grid, aligned at an angle.
12970.3 - Small metal valve with wooden handle.
12970.4 - Large metal valve, with small wooden handle attached.
12970.5 - Small metal spanner.
12970.6 - 2 metal coils, tightly coiled to centre where the coil opens out.
"
Primary Inscriptions: 'DARKE'S / PATENT. / NO.1322' 'ELLIOTT BROS. / LONDON / NO.2592'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970

Box forDarke's Steam Engine Indicator, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: A wooden box with brass handle which lifts out to reveal a compartment - possibly for papers.
Primary Inscriptions: 'DARKE'S / PATENT. / NO.1322' 'ELLIOTT BROS. / LONDON / NO.2592'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970

Grid for Darke's Steam Engine Indicator and Box, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description:
Metal grid, aligned at an angle.
Primary Inscriptions: 'DARKE'S / PATENT. / NO.1322' 'ELLIOTT BROS. / LONDON / NO.2592'
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970

Spanner for Darke's Steam Engine Indicator and Box, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Small metal spanner.
Primary Inscriptions:
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970

Large Valve for Darke's Steam Engine Indicator and Box, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description:
Large metal valve, with small wooden handle attached.
Primary Inscriptions:
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970

Valve for Darke's Steam Engine Indicator and Box, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: Small metal valve with wooden handle.
Primary Inscriptions:
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970

Coils for Darke's Steam Engine Indicator and Box, by Elliott Brothers, London, ?Early 20th Century

Inventory Number: 12970
Object Type:
Place Created: London England United Kingdom Europe
Accession Number: 2003-11
Brief Description: 2 metal coils, tightly coiled to centre where the coil opens out.
Primary Inscriptions:
Provenance: Presented by the Marconi Corporation in 2003.
Collection Group: Elliott Collection
Material(s): Brass
Wood
Felt
Baise
Dimensions:
Height Width Depth Diameter Unit
120 178 93 mm

There are no associated narratives.

Image with multimedia irn 47157

Permalink: http://www.mhs.ox.ac.uk/object/inv/12970