GB1189492A - Improvements in or relating to Pressure Indication Systems for Lubrication or Other Circuits - Google Patents

Improvements in or relating to Pressure Indication Systems for Lubrication or Other Circuits

Info

Publication number
GB1189492A
GB1189492A GB04978/67A GB1497867A GB1189492A GB 1189492 A GB1189492 A GB 1189492A GB 04978/67 A GB04978/67 A GB 04978/67A GB 1497867 A GB1497867 A GB 1497867A GB 1189492 A GB1189492 A GB 1189492A
Authority
GB
United Kingdom
Prior art keywords
contact
filter
housing
pressure
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB04978/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Precision Mecanique Labinal SA
Original Assignee
Precision Mecanique Labinal SA
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 Precision Mecanique Labinal SA filed Critical Precision Mecanique Labinal SA
Publication of GB1189492A publication Critical patent/GB1189492A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • 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
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtration Of Liquid (AREA)
  • Measuring Volume Flow (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
GB04978/67A 1966-03-31 1967-03-31 Improvements in or relating to Pressure Indication Systems for Lubrication or Other Circuits Expired GB1189492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55852A FR1482927A (fr) 1966-03-31 1966-03-31 Perfectionnements apportés aux dispositifs indicateurs de pression du genre de ceux pour circuits de lubrification ou autres

Publications (1)

Publication Number Publication Date
GB1189492A true GB1189492A (en) 1970-04-29

Family

ID=8605215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04978/67A Expired GB1189492A (en) 1966-03-31 1967-03-31 Improvements in or relating to Pressure Indication Systems for Lubrication or Other Circuits

Country Status (5)

Country Link
DE (1) DE1648643C3 (de)
ES (1) ES337988A1 (de)
FR (1) FR1482927A (de)
GB (1) GB1189492A (de)
SE (1) SE333574B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310910A1 (de) * 1983-03-25 1984-09-27 Fichtel & Sachs Ag, 8720 Schweinfurt Schmieroel-druckschalter zur ueberwachung des oeldruckes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1181657B (it) * 1985-05-06 1987-09-30 Ital Idee Srl Filtro per olio lubrificante per motori a combustione interna,in particolare di autoveicoli,con organi di controllo del grado di intasamento della superficie filtrante
CN105863774A (zh) * 2016-05-18 2016-08-17 吴树香 一种机油压力指示阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310910A1 (de) * 1983-03-25 1984-09-27 Fichtel & Sachs Ag, 8720 Schweinfurt Schmieroel-druckschalter zur ueberwachung des oeldruckes

Also Published As

Publication number Publication date
DE1648643A1 (de) 1971-06-09
FR1482927A (fr) 1967-06-02
SE333574B (de) 1971-03-22
DE1648643B2 (de) 1978-10-26
ES337988A1 (es) 1968-03-16
DE1648643C3 (de) 1979-07-05

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PS Patent sealed
PE Patent expired