IT989920B - Comparatore di segnali codificati e rappresentati da una pressione di fluido - Google Patents

Comparatore di segnali codificati e rappresentati da una pressione di fluido

Info

Publication number
IT989920B
IT989920B IT51527/73A IT5152773A IT989920B IT 989920 B IT989920 B IT 989920B IT 51527/73 A IT51527/73 A IT 51527/73A IT 5152773 A IT5152773 A IT 5152773A IT 989920 B IT989920 B IT 989920B
Authority
IT
Italy
Prior art keywords
comparator
represented
fluid pressure
signals coded
coded
Prior art date
Application number
IT51527/73A
Other languages
English (en)
Italian (it)
Original Assignee
Gachot Jean
Lekarski S
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 Gachot Jean, Lekarski S filed Critical Gachot Jean
Application granted granted Critical
Publication of IT989920B publication Critical patent/IT989920B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C4/00—Circuit elements characterised by their special functions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Volume Flow (AREA)
IT51527/73A 1972-08-04 1973-07-18 Comparatore di segnali codificati e rappresentati da una pressione di fluido IT989920B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7228245A FR2194896B1 (US06252093-20010626-C00008.png) 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
IT989920B true IT989920B (it) 1975-06-10

Family

ID=9102905

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51527/73A IT989920B (it) 1972-08-04 1973-07-18 Comparatore di segnali codificati e rappresentati da una pressione di fluido

Country Status (7)

Country Link
US (1) US3934611A (US06252093-20010626-C00008.png)
JP (1) JPS4958288A (US06252093-20010626-C00008.png)
DE (1) DE2337647A1 (US06252093-20010626-C00008.png)
ES (1) ES417556A1 (US06252093-20010626-C00008.png)
FR (1) FR2194896B1 (US06252093-20010626-C00008.png)
GB (1) GB1426487A (US06252093-20010626-C00008.png)
IT (1) IT989920B (US06252093-20010626-C00008.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648751C2 (de) * 1976-10-27 1986-04-30 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Vorrichtung für die Zuführung flüssiger oder gasförmiger Substanzen zu einem Verarbeitungsgefäß
GB1595240A (en) * 1977-11-28 1981-08-12 Kay F X Fluid control valves
US4304257A (en) * 1980-07-01 1981-12-08 Instrumentation Laboratory Inc. Valve with flexible sheet member
US4601881A (en) * 1984-11-01 1986-07-22 Allied Corporation Liquid handling system
US4624928A (en) * 1984-11-01 1986-11-25 Allied Corporation Liquid handling process
US4640821A (en) * 1985-07-16 1987-02-03 Fisher Scientific Company Analysis apparatus
US4869282A (en) * 1988-12-09 1989-09-26 Rosemount Inc. Micromachined valve with polyimide film diaphragm
US5401963A (en) * 1993-11-01 1995-03-28 Rosemount Analytical Inc. Micromachined mass spectrometer
US5542444A (en) * 1994-11-07 1996-08-06 Abbott Laboratories Valve and method of using
US5834314A (en) * 1994-11-07 1998-11-10 Abbott Laboratories Method and apparatus for metering a fluid
US5775371A (en) * 1995-03-08 1998-07-07 Abbott Laboratories Valve control
WO1997004372A2 (en) * 1995-07-20 1997-02-06 Abbott Laboratories Valve construction and method of use
US5967163A (en) * 1996-01-30 1999-10-19 Abbott Laboratories Actuator and method
US6637476B2 (en) 2002-04-01 2003-10-28 Protedyne Corporation Robotically manipulable sample handling tool
US6862916B2 (en) * 2002-06-04 2005-03-08 Siemens Energy & Automation, Inc. Gas chromatograph sample valve
US7249529B2 (en) * 2003-03-28 2007-07-31 Protedyne Corporation Robotically manipulable sample handling tool
US8910836B2 (en) * 2010-03-19 2014-12-16 Ambrosios Kambouris Valve assembly
DE102014219712B4 (de) * 2014-09-29 2016-04-07 Siemens Aktiengesellschaft Mehrwegeventil
US11236846B1 (en) * 2019-07-11 2022-02-01 Facebook Technologies, Llc Fluidic control: using exhaust as a control mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176516A (en) * 1959-12-11 1965-04-06 Phillips Petroleum Co Electromagnetic multiport valve
US3653408A (en) * 1969-11-24 1972-04-04 Westinghouse Air Brake Co Diaphragm operated logic valves
NL7006059A (US06252093-20010626-C00008.png) * 1970-04-25 1971-10-27
CH539210A (de) * 1970-05-26 1973-07-15 Ondrej Brychta Und Christopher Logische Fluidikschaltung
US3680590A (en) * 1970-10-19 1972-08-01 Ibm Fluid-operated diaphragm logic devices
CH532724A (it) * 1970-11-25 1973-01-15 Dordoni Innocente Componente per Circuiti logici pneumatici a due distinti Comandi di Consenso

Also Published As

Publication number Publication date
JPS4958288A (US06252093-20010626-C00008.png) 1974-06-06
FR2194896B1 (US06252093-20010626-C00008.png) 1976-01-23
ES417556A1 (es) 1976-03-16
FR2194896A1 (US06252093-20010626-C00008.png) 1974-03-01
DE2337647A1 (de) 1974-02-21
GB1426487A (en) 1976-02-25
US3934611A (en) 1976-01-27

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