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ES162659A1
|
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Improvements in the packing of armored carbon ring rings for codaste tubes
|
|
ES162314A1
|
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Improvements in the manufacture of spray ring packaging
|
|
ES162315A1
|
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Improvements introduced in carbon coatings for cylinder chambers through hidden effect, in which the carbon coating remains constantly under tension
|
|
US1079857A
|
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Metal packing-ring.
|
|
GB191228156A
|
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Improvements in Metal Packing Rings for Stuffing Boxes.
|
|
GB191025345A
|
|
Improvements in Packing for Stuffing Boxes.
|
|
GB191021132A
|
|
Improvements in a Packing for the Chamber-walls of Steam-turbines and the like.
|
|
US976369A
|
|
Packing for steam-turbines.
|
|
GB191009483A
|
|
Improvements in Tube Cleaners.
|
|
US943019A
|
|
Packing for piston-rods and the like.
|
|
GB190820105A
|
|
Improvements in and relating to Stuffing Boxes with Packing for Rotating Machine Parts.
|
|
CA116404A
|
|
Hollow packing ring filled with removable material
|
|
GB190724411A
|
|
A Hollow Packing Ring Filled with Removable Material for Stuffing Boxes and the like
|
|
US899985A
|
|
Hollow packing-ring for stuffing-boxes.
|
|
GB190501037A
|
|
Improvements in and relating to Metallic Packings for Piston Rods and the like
|
|
US802933A
|
|
Metallic packing-ring for stuffing-boxes.
|
|
US735260A
|
|
Automatic lubricating packing-ring for stuffing-boxes.
|
|
GB190204341A
|
|
Improvements in Stuffing-boxes.
|
|
GB190204342A
|
|
Improvements in Stuffing-boxes
|
|
CA75846A
|
|
Metallic packing ring
|
