IT1071866B - SAFETY DEVICE AGAINST BREAKING IN A HYDRAULIC LINE - Google Patents

SAFETY DEVICE AGAINST BREAKING IN A HYDRAULIC LINE

Info

Publication number
IT1071866B
IT1071866B IT83369/77A IT8336977A IT1071866B IT 1071866 B IT1071866 B IT 1071866B IT 83369/77 A IT83369/77 A IT 83369/77A IT 8336977 A IT8336977 A IT 8336977A IT 1071866 B IT1071866 B IT 1071866B
Authority
IT
Italy
Prior art keywords
safety device
hydraulic line
device against
against breaking
breaking
Prior art date
Application number
IT83369/77A
Other languages
Italian (it)
Original Assignee
Brodr Soyland A S
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 Brodr Soyland A S filed Critical Brodr Soyland A S
Application granted granted Critical
Publication of IT1071866B publication Critical patent/IT1071866B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1022—Fluid cut-off devices automatically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Insulated Conductors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT83369/77A 1976-06-09 1977-04-13 SAFETY DEVICE AGAINST BREAKING IN A HYDRAULIC LINE IT1071866B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761983A NO761983L (en) 1976-06-09 1976-06-09 DEVICE FOR PROTECTION AGAINST WIRE BREAKING

Publications (1)

Publication Number Publication Date
IT1071866B true IT1071866B (en) 1985-04-10

Family

ID=19882944

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83369/77A IT1071866B (en) 1976-06-09 1977-04-13 SAFETY DEVICE AGAINST BREAKING IN A HYDRAULIC LINE

Country Status (7)

Country Link
DE (1) DE2712076A1 (en)
DK (1) DK170677A (en)
FR (1) FR2354466A1 (en)
GB (1) GB1582491A (en)
IT (1) IT1071866B (en)
NO (1) NO761983L (en)
SE (1) SE7703508L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928737C2 (en) * 1979-07-17 1987-01-02 Mannesmann AG, 4000 Düsseldorf Hydraulic control with a pipe rupture protection device for a positioning cylinder, especially for a driven strand guide roller in continuous casting plants
EP0070842A4 (en) * 1981-02-11 1984-07-06 Commw Of Australia A structure testing apparatus.
FR2709154B1 (en) * 1993-08-17 1995-10-20 Desvigne Claude Jean Safety device for hydraulic receiver.
IT201900023556A1 (en) * 2019-12-10 2021-06-10 Atlantic Fluid Tech S R L Load support valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948262A (en) * 1956-03-02 1960-08-09 Gratzmuller Jean Louis Pressure-limiting device
DE2044215A1 (en) * 1969-09-15 1971-08-26 VEB Plast und Elastverarbeitungs maschinen Kombinat Karl Marx Stadt, χ 9000 Karl Marx Stadt Hydraulic accident prevention grill for plas - tics moulds
US3654833A (en) * 1970-06-29 1972-04-11 Eaton Yale & Towne Hydraulic control circuit
GB1551481A (en) * 1977-01-12 1979-08-30 Ford Motor Co Hydraulic valve assembly

Also Published As

Publication number Publication date
NO761983L (en) 1977-12-12
GB1582491A (en) 1981-01-07
SE7703508L (en) 1977-12-10
DE2712076A1 (en) 1977-12-22
FR2354466A1 (en) 1978-01-06
DK170677A (en) 1977-12-10

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