ES8207316A1 - A metering valve for a lubricant or a similar medium - Google Patents

A metering valve for a lubricant or a similar medium

Info

Publication number
ES8207316A1
ES8207316A1 ES506787A ES506787A ES8207316A1 ES 8207316 A1 ES8207316 A1 ES 8207316A1 ES 506787 A ES506787 A ES 506787A ES 506787 A ES506787 A ES 506787A ES 8207316 A1 ES8207316 A1 ES 8207316A1
Authority
ES
Spain
Prior art keywords
throttling
pistons
valve
throttling point
metering valve
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
ES506787A
Other languages
Spanish (es)
Other versions
ES506787A0 (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.)
John Crane Safematic Oy
Original Assignee
Safematic Ltd Oy
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 Safematic Ltd Oy filed Critical Safematic Ltd Oy
Publication of ES8207316A1 publication Critical patent/ES8207316A1/en
Publication of ES506787A0 publication Critical patent/ES506787A0/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16N27/00—Proportioning devices
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/02—Arrangements using fluid issuing from valve members or seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Lift Valve (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Lubricants (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The metering valve prevents impurities contained in the medium to be supplied from clogging a throttling point (17) provided in the valve and from distorting the desired volumetric flow set in the valve. Two pistons (3,8) are mounted axially displaceably in a frame (1) of the metering valve to form a throttling point together with an adjustable throttling element (14) fastened in the frame. As the pressure in the supply pipe rises, causing the pistons to be displaced towards the throttling element, there is an open flow connection from an inlet (4) of the valve to an outlet (5) through the throttling point, but as the pistons are displaced away from the throttling element, when the supply pipe pressure falls, one (8) of the pistons closes the inlet and the other piston (3) presses a medium dose (12) from chamber 2A through the throttling point. As said other piston (3) is displaced away from the throttling means, the throttling point is widened so that said medium dose rinses off the impurities accumulated in the throttling point. In this way a self-cleaning, continuously feeding metering valve provided with an adjustable throttling point is provided.
ES506787A 1980-11-03 1981-11-02 A DOSING VALVE FOR A LUBRICATING OR SIMILAR MEDIA. Granted ES506787A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI803429A FI60433C (en) 1980-11-03 1980-11-03 DOSERING VENTILATION FOR SMOOTHING MACHINES

Publications (2)

Publication Number Publication Date
ES8207316A1 true ES8207316A1 (en) 1982-09-01
ES506787A0 ES506787A0 (en) 1982-09-01

Family

ID=8513887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506787A Granted ES506787A0 (en) 1980-11-03 1981-11-02 A DOSING VALVE FOR A LUBRICATING OR SIMILAR MEDIA.

Country Status (6)

Country Link
DE (1) DE3141965A1 (en)
ES (1) ES506787A0 (en)
FI (1) FI60433C (en)
GB (1) GB2086545B (en)
NO (1) NO152666C (en)
SE (1) SE448776B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633895A1 (en) * 1986-10-04 1988-04-07 Wabco Westinghouse Steuerung DOSING DEVICE
DE102007054666A1 (en) * 2007-11-14 2009-05-28 Jürgen Löhrke GmbH Conveyor belt surface lubrication, e.g. for carrying bottles through a filling station, has a dosing unit with a valve and piston in the holding zone between the lubricant inflow and outflow
CN102829316B (en) * 2012-09-10 2015-09-02 郑州奥特科技有限公司 A kind of liquid dispensing valve
WO2014202115A1 (en) * 2013-06-17 2014-12-24 Baier & Köppel GmbH & Co. Introducing distributor and method for distributing lubricant
CN105299266B (en) * 2014-08-15 2018-06-19 宁波市华益气动工程有限公司 Multi-functional flow control valve
US11566749B2 (en) 2017-07-14 2023-01-31 Lubecore International Inc. Lubricant injector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597183A (en) * 1977-04-25 1981-09-03 Assa Ab Dosabe valves

Also Published As

Publication number Publication date
FI60433C (en) 1982-01-11
GB2086545B (en) 1984-06-06
NO152666C (en) 1985-10-30
DE3141965A1 (en) 1982-06-03
FI60433B (en) 1981-09-30
SE448776B (en) 1987-03-16
NO152666B (en) 1985-07-22
DE3141965C2 (en) 1990-05-23
ES506787A0 (en) 1982-09-01
NO813699L (en) 1982-05-04
GB2086545A (en) 1982-05-12
SE8106261L (en) 1982-05-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980203