CPC Main Group
F16K 13/00 Other constructional types of cut-off apparatus (means for plugging pipes or hoses F16L55/10); Arrangements for cutting-off
3 direct subcodes
Child Classifications
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- F16K 13/02 with both sealing faces shaped as small segments of a cylinder and the moving member pivotally mounted
- F16K 13/08 Arrangements for cutting-off