NL7702140A - Mooring cable stress measurement - employs anchor pin with internal strain gauges in hook holding mooring line (NL 30.8.78) - Google Patents

Mooring cable stress measurement - employs anchor pin with internal strain gauges in hook holding mooring line (NL 30.8.78)

Info

Publication number
NL7702140A
NL7702140A NL7702140A NL7702140A NL7702140A NL 7702140 A NL7702140 A NL 7702140A NL 7702140 A NL7702140 A NL 7702140A NL 7702140 A NL7702140 A NL 7702140A NL 7702140 A NL7702140 A NL 7702140A
Authority
NL
Netherlands
Prior art keywords
mooring
strain gauges
anchor pin
stress measurement
internal strain
Prior art date
Application number
NL7702140A
Other languages
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7702140A priority Critical patent/NL7702140A/en
Priority to DE19782807734 priority patent/DE2807734A1/en
Priority to SE7802127A priority patent/SE7802127L/en
Priority to IE404/78A priority patent/IE46424B1/en
Priority to NO780647A priority patent/NO780647L/en
Priority to GB7470/78A priority patent/GB1600771A/en
Priority to IT20643/78A priority patent/IT1092900B/en
Priority to ES467329A priority patent/ES467329A1/en
Priority to JP53020422A priority patent/JPS5851209B2/en
Priority to US05/881,598 priority patent/US4165637A/en
Priority to FR7805675A priority patent/FR2382001A1/en
Publication of NL7702140A publication Critical patent/NL7702140A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • G01L1/2225—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction the direction being perpendicular to the central axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • G01L5/103—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means using sensors fixed at one end of the flexible member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B2021/003—Mooring or anchoring equipment, not otherwise provided for
    • B63B2021/008—Load monitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

A device is for measurement of an applied force, partic. of the force in a ship's mooring cable, it comprises a pin to which the force is applied, the pin having a number of longitudinal holes substantially perpendicular to the direction of the force, and a number of strain gauges mounted in the holes. A ship's cable (3) is attached to the hook of a mooring device (4). The hook is anchored in cheeks (10) of the device by means of a pin (9). Within the pin are two longitudinal holes (11, 12) whoses axes lie in a place which is perpendicular to the direction of the applied force. Within the holes are mounted strain gauges (13-16) which are connected to an external measuring device.
NL7702140A 1977-02-28 1977-02-28 Mooring cable stress measurement - employs anchor pin with internal strain gauges in hook holding mooring line (NL 30.8.78) NL7702140A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL7702140A NL7702140A (en) 1977-02-28 1977-02-28 Mooring cable stress measurement - employs anchor pin with internal strain gauges in hook holding mooring line (NL 30.8.78)
DE19782807734 DE2807734A1 (en) 1977-02-28 1978-02-23 FORCE KNIFE
SE7802127A SE7802127L (en) 1977-02-28 1978-02-24 DEVICE FOR TRANSMISSION OF A POWER
IE404/78A IE46424B1 (en) 1977-02-28 1978-02-24 Force measuring device
NO780647A NO780647L (en) 1977-02-28 1978-02-24 DEVICE FOR TRANSMISSION OF POWER.
GB7470/78A GB1600771A (en) 1977-02-28 1978-02-24 Force measuring device
IT20643/78A IT1092900B (en) 1977-02-28 1978-02-24 FORCE MEASUREMENT DEVICE
ES467329A ES467329A1 (en) 1977-02-28 1978-02-25 Force measuring device
JP53020422A JPS5851209B2 (en) 1977-02-28 1978-02-25 force measuring device
US05/881,598 US4165637A (en) 1977-02-28 1978-02-27 Force measuring device
FR7805675A FR2382001A1 (en) 1977-02-28 1978-02-28 DEVICE FOR THE TRANSMISSION OF A FORCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7702140A NL7702140A (en) 1977-02-28 1977-02-28 Mooring cable stress measurement - employs anchor pin with internal strain gauges in hook holding mooring line (NL 30.8.78)

Publications (1)

Publication Number Publication Date
NL7702140A true NL7702140A (en) 1978-08-30

Family

ID=19828070

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702140A NL7702140A (en) 1977-02-28 1977-02-28 Mooring cable stress measurement - employs anchor pin with internal strain gauges in hook holding mooring line (NL 30.8.78)

Country Status (1)

Country Link
NL (1) NL7702140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023126034A1 (en) * 2021-12-27 2023-07-06 Huntemueller Hartwig Watercraft with automatic control, method for controlling an anchored watercraft, and control system for a watercraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023126034A1 (en) * 2021-12-27 2023-07-06 Huntemueller Hartwig Watercraft with automatic control, method for controlling an anchored watercraft, and control system for a watercraft

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