comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals

Full Title

Sealings > between relatively-moving surfaces (F16J15/50, F16J15/52 take precedence; bellows pistons F16J3/06; piston-rings or ring sealings of similar construction F16J9/00) > with elastic sealings, e.g. O-rings > provided with casings or supports > with rigid casings or supports > comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals

Child Classifications

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• F16J 15/326 with means for detecting or measuring relative rotation of the two elements
• F16J 15/3264 the elements being separable from each other