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DD127314A1 - METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS - Google Patents

METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS

Info

Publication number
DD127314A1
DD127314A1 DD19418676A DD19418676A DD127314A1 DD 127314 A1 DD127314 A1 DD 127314A1 DD 19418676 A DD19418676 A DD 19418676A DD 19418676 A DD19418676 A DD 19418676A DD 127314 A1 DD127314 A1 DD 127314A1
Authority
DD
German Democratic Republic
Prior art keywords
circuit arrangement
hydraulic systems
oil change
oil
change
Prior art date
Application number
DD19418676A
Other languages
German (de)
Other versions
DD127314B1 (en
Inventor
Winfried Bautz
Original Assignee
Winfried Bautz
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 Winfried Bautz filed Critical Winfried Bautz
Priority to DD19418676A priority Critical patent/DD127314B1/en
Priority to DE19772729470 priority patent/DE2729470A1/en
Priority to FR7723327A priority patent/FR2360775A1/en
Priority to CS503377A priority patent/CS210319B1/en
Priority to GB3237477A priority patent/GB1538846A/en
Publication of DD127314A1 publication Critical patent/DD127314A1/en
Publication of DD127314B1 publication Critical patent/DD127314B1/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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/005—Filling or draining of fluid systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
DD19418676A 1976-08-03 1976-08-03 METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS DD127314B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DD19418676A DD127314B1 (en) 1976-08-03 1976-08-03 METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS
DE19772729470 DE2729470A1 (en) 1976-08-03 1977-06-30 PROCEDURE AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS
FR7723327A FR2360775A1 (en) 1976-08-03 1977-07-28 PROCESS AND INSTALLATION OF CIRCUITS FOR THE RENEWAL OF OIL IN HYDRAULIC SYSTEMS
CS503377A CS210319B1 (en) 1976-08-03 1977-07-29 Method of replacing the oils and connection for execution thereof
GB3237477A GB1538846A (en) 1976-08-03 1977-08-02 Method of and circuit arrangement for changing oil in hydraulic systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19418676A DD127314B1 (en) 1976-08-03 1976-08-03 METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS

Publications (2)

Publication Number Publication Date
DD127314A1 true DD127314A1 (en) 1977-09-14
DD127314B1 DD127314B1 (en) 1980-07-23

Family

ID=5505341

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19418676A DD127314B1 (en) 1976-08-03 1976-08-03 METHOD AND CIRCUIT ARRANGEMENT FOR OIL CHANGE IN HYDRAULIC SYSTEMS

Country Status (5)

Country Link
CS (1) CS210319B1 (en)
DD (1) DD127314B1 (en)
DE (1) DE2729470A1 (en)
FR (1) FR2360775A1 (en)
GB (1) GB1538846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575426A (en) * 2017-09-21 2018-01-12 中国三冶集团有限公司 Oxygen mix natural gas power pipe network big diameter elbow machine hydraulic system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2059901C1 (en) * 1994-02-08 1996-05-10 Акционерное общество "Производственно-конструкторский центр "МОРЖ" Unit for sampling, cleaning and output of working fluid while sets are attended
FR2718495B1 (en) * 1994-04-08 1996-06-21 Aerospatiale Method for replacing a hydraulic fluid contained in a control circuit such as an aircraft circuit.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107575426A (en) * 2017-09-21 2018-01-12 中国三冶集团有限公司 Oxygen mix natural gas power pipe network big diameter elbow machine hydraulic system
CN107575426B (en) * 2017-09-21 2023-09-15 中国三冶集团有限公司 Hydraulic system of large-caliber pipe bending machine for oxygen mixed natural gas power pipe network

Also Published As

Publication number Publication date
GB1538846A (en) 1979-01-24
FR2360775A1 (en) 1978-03-03
DD127314B1 (en) 1980-07-23
DE2729470A1 (en) 1978-02-09
CS210319B1 (en) 1982-01-29
FR2360775B3 (en) 1980-07-11

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