公开(公告)号：US3794079A

公开(公告)日：1974-02-26

申请号：US3794079D

申请日：1971-08-27

Applicant: US NAVY

Inventor： FISHEL K

IPC: F16L11/22 ,  F16L55/00

CPC classification number: F16L11/22

Abstract: A combination strength/hydraulic cable including a load carrying cable having load carrying end fittings; and a pair of flexible hydraulic hoses, each hydraulic hose having end fittings. The load carrying cable and the pair of hydraulic hoses are bonded integrally within an elastomeric jacket. The end fittings extend from the elastomeric jacket for connection to respective components.

Abstract translation: 一种组合强度/液压电缆，包括具有承载端配件的承载电缆; 和一对柔性液压软管，每个液压软管都具有端部配件。 承载电缆和一对液压软管一体地粘合在弹性外套内。 端部配件从弹性体护套延伸，用于连接到相应的部件。

公开(公告)号：US3759092A

公开(公告)日：1973-09-18

申请号：US3759092D

申请日：1971-06-09

Applicant: US NAVY

Inventor： FISHEL K

IPC: G01L1/02

CPC classification number: G01L1/02

Abstract: A SUBMERSIBLE HAVING AN EXTERNALLY MOUNTED HYDRAULIC SYSTEM IS PROVIDED WITH A DIFFERENTIAL PRESSURE TRANSDUCER CONNECTED BETWEEN THE SUPPLY AND RETURN LINES WHICH ARTICULATE A REMOTELY DISPOSED CLAW. THE TRANSDUCER IS RESPONSIVE TO PRODUCE A SIGNAL REPRESENTATIVE OF THE PRESSURE DIFFERENTIAL BETWEEN THE INTERNAL PRESSURES IN THE LINES. THIS SIGNAL IS FED THROUGH THE PRESSURE HULL OF THE SUBMERSIBLE TO AN INTERNALLY CARRIED METER TO ENABLE THE DETERMINATION OF THE CLAW''S

GRIPPING FORCE. ALTHOUGH THE METER ACTUALLY "READS" DIFFERENTIAL PRESSURE, IT IS CALIBRATED IN UNITS OF GRIP FORCE, IN THIS CASE, POUNDS (OF FORCE). THIS IS POSSIBLE BECAUSE THE DIFFERENTIAL PRESSURE IS PROPORTIONAL TO THE CLAW GRIP FORCE. BEING THUSLY ARRANGED, THE SENSING OR READOUT DEVICES ARE REMOVED FROM THE NEAR PROXIMITY OF THE CLAW AND ARE LESS VULNERABLE TO DAMAGE.