Pressure spring

Pressure spring with open, white metal coils and copper alloy ends.

ID:	EQS0412.14
Type:	Pressure spring
Display location:	Not on display
Creator:	Unknown
Date made:	Unknown
Credit:	National Maritime Museum, Greenwich, London
Measurements:	Overall: 28 mm x 16 mm x 16 mm
Parts:	Engine indicator Pressure springs (EQS0412.1) Spanner (EQS0412.2) Divider (EQS0412.3) Ruler (EQS0412.4) Ruler (EQS0412.5) Spring (EQS0412.6) Hook (EQS0412.7) Hook (EQS0412.8) Bottle (EQS0412.9) Rod (EQS0412.10) "Dobbie McInnes" Radial Divider for Indicator Diagrams (Instructions) (EQS0412.11) Papers (EQS0412.12) Pressure spring (EQS0412.13) Pressure spring (EQS0412.14) Pressure spring (EQS0412.15)