ATE28521T1 - Druckwandler. - Google Patents

Druckwandler.

Info

Publication number
ATE28521T1
ATE28521T1 AT84301354T AT84301354T ATE28521T1 AT E28521 T1 ATE28521 T1 AT E28521T1 AT 84301354 T AT84301354 T AT 84301354T AT 84301354 T AT84301354 T AT 84301354T AT E28521 T1 ATE28521 T1 AT E28521T1
Authority
AT
Austria
Prior art keywords
piston member
hard
pinion
pressure
rack
Prior art date
Application number
AT84301354T
Other languages
English (en)
Inventor
Donald Alexander Larner
Original Assignee
Fluid Devices Ltd
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 Fluid Devices Ltd filed Critical Fluid Devices Ltd
Application granted granted Critical
Publication of ATE28521T1 publication Critical patent/ATE28521T1/de

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
    • G01L7/166—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 with mechanical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/06—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means acting through a wall or enclosure, e.g. by bellows, by magnetic coupling
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Surgical Instruments (AREA)
  • Glass Compositions (AREA)
AT84301354T 1983-03-03 1984-03-01 Druckwandler. ATE28521T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838305927A GB8305927D0 (en) 1983-03-03 1983-03-03 Differential pressure gauge
EP84301354A EP0119038B1 (de) 1983-03-03 1984-03-01 Druckwandler

Publications (1)

Publication Number Publication Date
ATE28521T1 true ATE28521T1 (de) 1987-08-15

Family

ID=10538954

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84301354T ATE28521T1 (de) 1983-03-03 1984-03-01 Druckwandler.

Country Status (10)

Country Link
US (1) US4523476A (de)
EP (1) EP0119038B1 (de)
JP (1) JPS59210337A (de)
AT (1) ATE28521T1 (de)
AU (1) AU566734B2 (de)
CA (1) CA1205647A (de)
DE (1) DE3464969D1 (de)
ES (1) ES530617A0 (de)
GB (1) GB8305927D0 (de)
ZA (1) ZA841623B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674335A (en) * 1986-02-19 1987-06-23 Ssi Technologies, Inc. Oil pressure sensor
GB2198235A (en) * 1986-12-08 1988-06-08 Huang Tien Tsai Tyre pressure gauge
DE8803379U1 (de) * 1988-04-01 1988-04-28 Huang, Tien Tsai, Panchiao City, Taipeh Kompaktdruckmeßgerät
US7886610B2 (en) * 1999-07-19 2011-02-15 Donaldson Company, Inc. Differential pressure gauge for filter
US10914412B2 (en) 2018-06-28 2021-02-09 Watts Regulator Co. Backflow prevention assembly having a variable lay-length and orientation
USD944366S1 (en) 2019-03-08 2022-02-22 Watts Industries Italia S.R.L. Static balancing valve
EP3705866B1 (de) 2019-03-08 2023-09-20 WATTS INDUSTRIES ITALIA S.r.l. Differenzdrucksensor mit magnetischem einstellrad
US11815424B2 (en) 2019-05-08 2023-11-14 Watts Regulator Co. Backflow prevention system test cock with a fluid sensor
US11795666B2 (en) 2019-05-08 2023-10-24 Watts Regulator Co. Wireless communication system within a mechanical room
EP3835494A1 (de) 2019-12-10 2021-06-16 Watts Regulator Co. System zur überwachung des zustands eines rückflussverhinderers
US11585076B2 (en) 2020-01-24 2023-02-21 Watts Regulator Co. Apparatus and method for valve cartridge extraction
US11719352B2 (en) 2020-08-17 2023-08-08 Watts Regulator Co. Check cover assemblies for backflow prevention assemblies with integrated test cock protection shroud
US11773992B2 (en) 2020-08-17 2023-10-03 Watts Regulator Co. Backflow prevention assembly with a linkage
US11739507B2 (en) 2020-12-09 2023-08-29 Watts Regulator Co. Test cock with integrated extraction tool
USD1021000S1 (en) 2021-08-17 2024-04-02 Watts Regulator Co. Valve assembly and body for same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR506915A (fr) * 1918-02-16 1920-09-01 App J E Malivert Soc D Mano-indicateur de pression
US3145570A (en) * 1961-05-16 1964-08-25 Drilling Equipment Mfg Co Pressure gage
US3347094A (en) * 1965-10-22 1967-10-17 Schroeder Brothers Hydraulic circuit tester
JPS5133792Y2 (de) * 1972-07-21 1976-08-21
GB1546784A (en) * 1975-05-06 1979-05-31 Fawcett Eng Ltd Differential pressure indicators
AU3817978A (en) * 1977-08-04 1980-01-24 Gaertner O P Tyre pressure monitoring device
JPS5466883A (en) * 1977-11-08 1979-05-29 Mitsubishi Electric Corp Pressure gauge
JPS5553437U (de) * 1978-10-05 1980-04-10
JPS5583828A (en) * 1978-12-21 1980-06-24 Matsushita Electric Ind Co Ltd Differential pressure converter
FR2470374A3 (fr) * 1979-11-21 1981-05-29 Samifi Babcock Samifi Internal Dispositif sensible a la difference entre la pression de lubrification et la pression dans le reservoir d'huile dans un compresseur pour fluides refrigerants
US4416211A (en) * 1981-11-04 1983-11-22 Hoffman Leslie J Indicator device with calibration means

Also Published As

Publication number Publication date
ES8507233A1 (es) 1985-09-01
DE3464969D1 (en) 1987-08-27
ES530617A0 (es) 1985-09-01
JPH0554054B2 (de) 1993-08-11
EP0119038A1 (de) 1984-09-19
EP0119038B1 (de) 1987-07-22
AU566734B2 (en) 1987-10-29
JPS59210337A (ja) 1984-11-29
US4523476A (en) 1985-06-18
ZA841623B (en) 1984-10-31
GB8305927D0 (en) 1983-04-07
AU2524384A (en) 1984-09-06
CA1205647A (en) 1986-06-10

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Legal Events

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