From Graces Guide
Crane Packing Ltd. of Slough.
Also see Cranes Mechanical Seals
1987 Through a series of acquisitions and divestitures, the US company and the British company were reunited, this time under the name John Crane Inc.
Beginning in the 1990s, John Crane applied non-contacting technology to pumps handling liquids that are hazardous to the environment.
Became a subsidiary of the Smiths Group