ES8507233A1 - Perfeccionamientos en transductores de presion - Google Patents

Perfeccionamientos en transductores de presion

Info

Publication number
ES8507233A1
ES8507233A1 ES530617A ES530617A ES8507233A1 ES 8507233 A1 ES8507233 A1 ES 8507233A1 ES 530617 A ES530617 A ES 530617A ES 530617 A ES530617 A ES 530617A ES 8507233 A1 ES8507233 A1 ES 8507233A1
Authority
ES
Spain
Prior art keywords
piston member
hard
pinion
pressure
rack
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
ES530617A
Other languages
English (en)
Other versions
ES530617A0 (es
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.)
Fluid Devices Ltd
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
Publication of ES8507233A1 publication Critical patent/ES8507233A1/es
Publication of ES530617A0 publication Critical patent/ES530617A0/es
Granted 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
    • 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

Abstract

TRANSDUCTOR DE PRESION DIFERENCIAL.CONSTA DE UN ALOJAMIENTO HERMETICO (12) PROVISTO CON UN PASO CILINDRICO (13) Y DOS CONEXIONES DE PRESION (14, 15) SITUADAS EN LOS EXTREMOS RESPECTIVOS (16,17) DEL PASO (13); DE UN MIEMBRO DE PISTON (18), SUSTANCIALMENTE CILINDRICO, QUE ESTA DISPUESTO EN EL PASO (13) DE MODO QUE SEA LONGITUDINALMENTE DESLIZABLE EN SU INTERIOR; DE UN RESORTE (20) QUE EMPUJA EL MIEMBRO DE PISTON (18) HACIA EL EXTREMO (16) DEL PASO CILINDRICO (13); Y DE MEDIOS DE CREMALLERA Y PIN/ON (21) SITUADOS EN EL INTERIOR DEL ALOJAMIENTO (12) PARA CONVERTIR EL DESPLAZAMIENTO LONGITUDINAL DEL MIEMBRO DE PISTON (18) EN UN DESPLAZAMIENTO GIRATORIO DE UN PIN/ON (22).
ES530617A 1983-03-03 1984-03-02 Perfeccionamientos en transductores de presion Granted ES530617A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838305927A GB8305927D0 (en) 1983-03-03 1983-03-03 Differential pressure gauge

Publications (2)

Publication Number Publication Date
ES8507233A1 true ES8507233A1 (es) 1985-09-01
ES530617A0 ES530617A0 (es) 1985-09-01

Family

ID=10538954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530617A Granted ES530617A0 (es) 1983-03-03 1984-03-02 Perfeccionamientos en transductores de presion

Country Status (10)

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

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 (es) * 1988-04-01 1988-04-28 Huang, Tien Tsai, Panchiao City, Taipeh, Tw
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 (en) 2019-03-08 2023-09-20 WATTS INDUSTRIES ITALIA S.r.l. Differential pressure sensor with magnetic dial
US11795666B2 (en) 2019-05-08 2023-10-24 Watts Regulator Co. Wireless communication system within a mechanical room
US11815424B2 (en) 2019-05-08 2023-11-14 Watts Regulator Co. Backflow prevention system test cock with a fluid sensor
EP3835494A1 (en) 2019-12-10 2021-06-16 Watts Regulator Co. System for monitoring backflow preventer condition
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 (es) * 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 (es) * 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
CA1205647A (en) 1986-06-10
DE3464969D1 (en) 1987-08-27
ATE28521T1 (de) 1987-08-15
ZA841623B (en) 1984-10-31
US4523476A (en) 1985-06-18
JPH0554054B2 (es) 1993-08-11
AU2524384A (en) 1984-09-06
AU566734B2 (en) 1987-10-29
GB8305927D0 (en) 1983-04-07
ES530617A0 (es) 1985-09-01
EP0119038B1 (en) 1987-07-22
JPS59210337A (ja) 1984-11-29
EP0119038A1 (en) 1984-09-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050425