DK170677A - Indretning til sikring mod ledningsbrud - Google Patents

Indretning til sikring mod ledningsbrud

Info

Publication number
DK170677A
DK170677A DK170677A DK170677A DK170677A DK 170677 A DK170677 A DK 170677A DK 170677 A DK170677 A DK 170677A DK 170677 A DK170677 A DK 170677A DK 170677 A DK170677 A DK 170677A
Authority
DK
Denmark
Prior art keywords
protection against
wire breaking
against wire
breaking
protection
Prior art date
Application number
DK170677A
Other languages
English (en)
Original Assignee
Soyland Brodr
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 Soyland Brodr filed Critical Soyland Brodr
Publication of DK170677A publication Critical patent/DK170677A/da

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 in pipes or hoses
    • F16L55/1022—Fluid cut-off devices automatically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Insulated Conductors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
DK170677A 1976-06-09 1977-04-19 Indretning til sikring mod ledningsbrud DK170677A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761983A NO761983L (no) 1976-06-09 1976-06-09 Anordning til sikring mot ledningsbrudd

Publications (1)

Publication Number Publication Date
DK170677A true DK170677A (da) 1977-12-10

Family

ID=19882944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK170677A DK170677A (da) 1976-06-09 1977-04-19 Indretning til sikring mod ledningsbrud

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928737C2 (de) 1979-07-17 1987-01-02 Mannesmann AG, 4000 Düsseldorf Hydraulische Steuerung mit einer Rohrbruchsicherung für einen Positionszylinder insbesondere für eine angetriebene Strangführungsrolle in Stranggießanlagen
WO1982002749A1 (en) * 1981-02-11 1982-08-19 Parker Raymond George Fluid control circuit
FR2709154B1 (fr) * 1993-08-17 1995-10-20 Desvigne Claude Jean Dispositif de sécurité pour récepteur hydraulique.
IT201900023556A1 (it) * 2019-12-10 2021-06-10 Atlantic Fluid Tech S R L Valvola di sostentamento carico

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
GB1582491A (en) 1981-01-07
SE7703508L (sv) 1977-12-10
DE2712076A1 (de) 1977-12-22
FR2354466A1 (fr) 1978-01-06
NO761983L (no) 1977-12-12
IT1071866B (it) 1985-04-10

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Legal Events

Date Code Title Description
ATS Application withdrawn
B1 Patent granted (law 1993)
PBP Patent lapsed