IT1101105B - Rilevatore di pressione interna in tubi - Google Patents

Rilevatore di pressione interna in tubi

Info

Publication number
IT1101105B
IT1101105B IT29654/78A IT2965478A IT1101105B IT 1101105 B IT1101105 B IT 1101105B IT 29654/78 A IT29654/78 A IT 29654/78A IT 2965478 A IT2965478 A IT 2965478A IT 1101105 B IT1101105 B IT 1101105B
Authority
IT
Italy
Prior art keywords
pipes
internal pressure
pressure detector
detector
internal
Prior art date
Application number
IT29654/78A
Other languages
English (en)
Other versions
IT7829654A0 (it
Original Assignee
List Hans
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 List Hans filed Critical List Hans
Publication of IT7829654A0 publication Critical patent/IT7829654A0/it
Application granted granted Critical
Publication of IT1101105B publication Critical patent/IT1101105B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
IT29654/78A 1977-11-11 1978-11-09 Rilevatore di pressione interna in tubi IT1101105B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT809977A AT353507B (de) 1977-11-11 1977-11-11 Messwertaufnehmer zur erfassung des innen- druckes von rohrleitungen

Publications (2)

Publication Number Publication Date
IT7829654A0 IT7829654A0 (it) 1978-11-09
IT1101105B true IT1101105B (it) 1985-09-28

Family

ID=3602514

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29654/78A IT1101105B (it) 1977-11-11 1978-11-09 Rilevatore di pressione interna in tubi

Country Status (8)

Country Link
US (1) US4194401A (it)
JP (1) JPS5840133B2 (it)
AT (1) AT353507B (it)
CH (1) CH637213A5 (it)
DE (1) DE2848473A1 (it)
FR (1) FR2408824A1 (it)
GB (1) GB2007846B (it)
IT (1) IT1101105B (it)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373393B (de) * 1979-06-20 1984-01-10 List Hans Messwertaufnehmer zur messung des inneren druckes in rohren
US4295364A (en) * 1979-09-07 1981-10-20 Creative Tool Company Transducer device for monitoring of fuel injection
AT373394B (de) * 1979-09-07 1984-01-10 List Hans Messwertaufnehmer zur messung des inneren druckes in rohren
DE2937882B2 (de) * 1979-09-19 1981-07-23 Siemens AG, 1000 Berlin und 8000 München Meßwertaufnehmer zur Erfassung des Druckverlaufes in einer Rohrleitung
US4319481A (en) * 1979-12-03 1982-03-16 Edward Yelke Clip-on piezoelectric transducer
AT374007B (de) * 1980-03-19 1984-03-12 List Hans Messwertaufnehmer zur messung mechanischer groessen an hohlkoerpern
JPS56142469U (it) * 1980-03-26 1981-10-27
US4296635A (en) * 1980-06-11 1981-10-27 Hans List Transducer device for measuring the internal pressure in pipes
AT374280B (de) * 1980-06-16 1984-04-10 List Hans Messwertaufnehmer zur messung mechanischer groessen an hohlkoerpern
EP0052957B1 (en) * 1980-11-21 1985-09-11 Imperial Chemical Industries Plc Method and apparatus for leak detection in pipelines
IT8353101V0 (it) * 1983-03-23 1983-03-23 Marelli Autronica Dispositivo rilevatore della pressione del fluido all interno di un condotto
GB2138142B (en) * 1983-04-12 1986-11-12 Autosense Equipment Limited A transducer for use in detecting the pressure of high pressure fuel in the injection supply pipe of a compression ignition engine
WO1985003127A1 (en) * 1984-01-16 1985-07-18 Stanadyne, Inc. Piezoelectric sensor
CH664832A5 (de) * 1984-08-30 1988-03-31 Barnaulskij Ok B Avtomatiki Einrichtung zur messung des in rohrleitungen herrschenden drucks von fluessigkeiten, gasen und schuettgut.
US4883271A (en) * 1985-10-10 1989-11-28 French Sportech Corporation Sports impact measuring apparatus
JPS6375834U (it) * 1986-05-12 1988-05-20
HUT41537A (en) * 1987-04-27 1987-04-28 Epitoeipari Szallitasi Vallala Sensor for trasforming pressure and/or deformation into electric signal
WO1989003981A1 (en) * 1987-10-30 1989-05-05 Kolta Peter Process and sensor for measuring mechanical stresses in elements composed of magnetizable materials
JPH0187747U (it) * 1987-12-02 1989-06-09
GB8900465D0 (en) * 1989-01-10 1989-03-08 Rolls Royce Motor Cars Pressure measurement devices
US5335422A (en) * 1992-04-27 1994-08-09 Farmland Industries, Inc. Tube variation measuring device
DE59808115D1 (de) * 1997-03-07 2003-06-05 Avl List Gmbh Sensor zur Messung des Innendruckes von Einspritzleitungen
DE19722971C2 (de) * 1997-05-28 2001-11-29 Foerderver Inst Fuer Medizinte Vorrichtung zum Messen und/oder Erfassen des Innendruckes von Lumen oder Schläuchen
US6041658A (en) * 1997-11-18 2000-03-28 Kavlico Corporation Seat cushion pressure sensing system and method
DE19813756A1 (de) * 1998-03-27 1999-10-07 Siemens Ag Messung des Drucks eines Fluids
US6622565B2 (en) * 2002-01-29 2003-09-23 The United States Of America As Represented By The Secretary Of Agriculture Fluid pressure measurement by mechanical compression of tubing
US7194913B2 (en) * 2002-08-26 2007-03-27 Shell Oil Company Apparatuses and methods for monitoring stress in steel catenary risers
FR2864231B1 (fr) * 2003-12-19 2006-05-19 Valois Sas Dispositif de distribution de produit fluide
US7398697B2 (en) * 2004-11-03 2008-07-15 Shell Oil Company Apparatus and method for retroactively installing sensors on marine elements
JP2006349439A (ja) * 2005-06-15 2006-12-28 Nippon Flow Cell Kk 超音波流量計
GB2454220B (en) * 2007-11-01 2012-05-23 Schlumberger Holdings Apparatus and methods for detecting strain in structures
GB2469820A (en) * 2009-04-28 2010-11-03 Haemair Ltd Fluid Pressure Sensing Device
EP3063506B1 (en) * 2013-10-30 2024-03-06 Repligen Corporation Fluid monitoring device with disposable inner liner with sensor integration
CA2930181C (en) * 2013-12-27 2018-07-31 Halliburton Energy Services, Inc. Mounting bracket for strain sensor
DE102015208069A1 (de) * 2015-04-30 2016-11-03 Robert Bosch Gmbh Kraftstoffinjektor
GB2543060A (en) * 2015-10-06 2017-04-12 Atmos Wave Ltd Sensing pressure variations in pipelines
US10248141B2 (en) 2016-05-13 2019-04-02 Cameron International Corporation Non-invasive pressure measurement system
US10024746B2 (en) 2016-11-10 2018-07-17 Gyrus Acmi, Inc. Inline pressure transducer
FR3060119B1 (fr) * 2016-12-14 2019-07-26 Electricite De France Dispositif , sans contact, de mesure de la pression d'un fluide circulant dans une tuyauterie

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511088A (en) * 1968-08-02 1970-05-12 Umc Electronics Co Pressure transducer and timing system
US3535937A (en) * 1968-12-31 1970-10-27 Newport News S & D Co Pipe pressure measuring apparatus
US3603152A (en) * 1970-02-05 1971-09-07 Columbia Research Lab Inc Transducer for detecting pressure changes in fluid flow
GB1448445A (en) * 1972-10-13 1976-09-08 Cav Ltd Transducers bolt anchoring devices
CS164103B1 (it) * 1973-08-30 1975-11-07
US3937087A (en) * 1974-07-05 1976-02-10 Canadian Patents & Development Limited Transducer for engine fuel injection monitoring
GB1564901A (en) * 1975-08-28 1980-04-16 Eilersen N A J Device for determining the pressure in a hydraulic or pneumatic system
US4090404A (en) * 1975-09-23 1978-05-23 Souriau & Cie Apparatus and methods of detecting injection in a diesel engine
FR2358561A2 (fr) * 1976-07-16 1978-02-10 Souriau & Cie Perfectionnements aux appareils de detection de l'injection dans un moteur a combustion interne a injection, notamment un moteur diesel
AT354142B (de) * 1976-11-02 1979-12-27 List Hans Einrichtung zur elektrischen messung des druckverlaufes in einem rohr

Also Published As

Publication number Publication date
GB2007846B (en) 1982-03-24
US4194401A (en) 1980-03-25
ATA809977A (de) 1979-04-15
JPS5840133B2 (ja) 1983-09-03
IT7829654A0 (it) 1978-11-09
FR2408824B1 (it) 1983-04-29
GB2007846A (en) 1979-05-23
FR2408824A1 (fr) 1979-06-08
CH637213A5 (de) 1983-07-15
JPS54109487A (en) 1979-08-28
AT353507B (de) 1979-11-26
DE2848473A1 (de) 1979-05-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951128