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ATA241686A - DEVICE FOR MONITORING THE CONDITION OF HYDRAULIC, LUBRICATING OR COOLING LIQUIDS - Google Patents

DEVICE FOR MONITORING THE CONDITION OF HYDRAULIC, LUBRICATING OR COOLING LIQUIDS

Info

Publication number
ATA241686A
ATA241686A AT241686A AT241686A ATA241686A AT A241686 A ATA241686 A AT A241686A AT 241686 A AT241686 A AT 241686A AT 241686 A AT241686 A AT 241686A AT A241686 A ATA241686 A AT A241686A
Authority
AT
Austria
Prior art keywords
lubricating
hydraulic
monitoring
condition
cooling liquids
Prior art date
Application number
AT241686A
Other languages
German (de)
Other versions
AT392158B (en
Inventor
Eduard Dipl Ing Schellenberg
Gerhard Dipl Ing Steinbrucker
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Priority to AT241686A priority Critical patent/AT392158B/en
Publication of ATA241686A publication Critical patent/ATA241686A/en
Application granted granted Critical
Publication of AT392158B publication Critical patent/AT392158B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/046—Controlling the filtration by pressure measuring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/083—Means for indicating or recording, e.g. for remote indication electrical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid-Pressure Circuits (AREA)
AT241686A 1986-09-09 1986-09-09 Equipment for monitoring the state of hydraulic, lubricating or cooling liquids AT392158B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT241686A AT392158B (en) 1986-09-09 1986-09-09 Equipment for monitoring the state of hydraulic, lubricating or cooling liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT241686A AT392158B (en) 1986-09-09 1986-09-09 Equipment for monitoring the state of hydraulic, lubricating or cooling liquids

Publications (2)

Publication Number Publication Date
ATA241686A true ATA241686A (en) 1990-07-15
AT392158B AT392158B (en) 1991-02-11

Family

ID=3533952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT241686A AT392158B (en) 1986-09-09 1986-09-09 Equipment for monitoring the state of hydraulic, lubricating or cooling liquids

Country Status (1)

Country Link
AT (1) AT392158B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0500064B1 (en) * 1991-02-22 1996-11-06 Smc Kabushiki Kaisha Method of processing vacuum pressure information in a vacuum unit to provide a failure precognition signal
DE4209519C3 (en) * 1992-03-24 2000-06-15 Pall Corp Method and device for quickly testing the integrity of filter elements
US5576480A (en) * 1992-11-06 1996-11-19 Pall Corporation System and method for testing the integrity of porous elements
DE10017361A1 (en) * 2000-04-07 2001-10-11 Mann & Hummel Filter Differential pressure measuring arrangement
FR2927003B1 (en) 2008-02-06 2010-09-24 Snecma DETECTION OF THE CLOSURE OF A FILTER OF A FLUID
IL305322A (en) * 2023-08-17 2025-03-01 Maytronics Ltd Estimating a status of a fluid filter of a cleaning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815542A (en) * 1972-07-27 1974-06-11 Pall Corp Magnetic pressure indicator
US4026153A (en) * 1975-08-08 1977-05-31 Pall Corporation Magnetic pressure indicator with sampling ports
DE8114825U1 (en) * 1981-05-19 1981-09-24 Unima Maschinenbau Gmbh, 6603 Sulzbach "DEVICE FOR DISPLAYING A DIFFERENCE IN PRINTING BETWEEN TWO PRINTING AGENTS, IN PARTICULAR BEFORE AND AFTER A FILTER"

Also Published As

Publication number Publication date
AT392158B (en) 1991-02-11

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee