DEVICE FOR SEALING WINCH CABLES DURING PAYING-OUT AND WINDING-IN

摘要

1449968 Seals MAK MASCHINENBAU GmbH 7 Aug 1974 [10 Aug 1973] 34785/74 Heading F2B A winch cable 1 runs through an air seal in an underwater housing or bulkhead wall 2. Compressed air is supplied through ducts 11 and 13. (For Figure see next column.)