FR2111741A1 - - Google Patents

Info

Publication number
FR2111741A1
FR2111741A1 FR7137600A FR7137600A FR2111741A1 FR 2111741 A1 FR2111741 A1 FR 2111741A1 FR 7137600 A FR7137600 A FR 7137600A FR 7137600 A FR7137600 A FR 7137600A FR 2111741 A1 FR2111741 A1 FR 2111741A1
Authority
FR
France
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.)
Granted
Application number
FR7137600A
Other languages
French (fr)
Other versions
FR2111741B1 (en:Method
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.)
Bowles Fluidics Corp
Original Assignee
Bowles Fluidics Corp
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 Bowles Fluidics Corp filed Critical Bowles Fluidics Corp
Publication of FR2111741A1 publication Critical patent/FR2111741A1/fr
Application granted granted Critical
Publication of FR2111741B1 publication Critical patent/FR2111741B1/fr
Expired legal-status Critical Current

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
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/005—Circuit elements having no moving parts for measurement techniques, e.g. measuring from a distance; for detection devices, e.g. for presence detection; for sorting measured properties (testing); for gyrometers; for analysis; for chromatography
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2065—Responsive to condition external of system
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2098—Vortex generator as control for system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
FR7137600A 1970-10-21 1971-10-20 Expired FR2111741B1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8264070A 1970-10-21 1970-10-21

Publications (2)

Publication Number Publication Date
FR2111741A1 true FR2111741A1 (en:Method) 1972-06-09
FR2111741B1 FR2111741B1 (en:Method) 1976-09-03

Family

ID=22172451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137600A Expired FR2111741B1 (en:Method) 1970-10-21 1971-10-20

Country Status (7)

Country Link
US (1) US3712318A (en:Method)
AT (1) AT316888B (en:Method)
BE (1) BE774212A (en:Method)
CH (1) CH535940A (en:Method)
DD (1) DD98362A5 (en:Method)
DE (1) DE2166696A1 (en:Method)
FR (1) FR2111741B1 (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203022A (en) * 1977-10-31 1980-05-13 Hypertherm, Incorporated Method and apparatus for positioning a plasma arc cutting torch
US4259988A (en) * 1979-09-17 1981-04-07 Avco Everett Research Laboratory, Inc. Vortex-diode check valve with flexible diaphragm
US7021120B2 (en) * 2004-04-28 2006-04-04 Asml Holding N.V. High resolution gas gauge proximity sensor
CN113339362B (zh) * 2021-05-14 2022-06-03 武汉理工大学 一种基于离心截断的送风装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1094833A (en) * 1965-09-24 1967-12-13 Burchell James Gladwyn Improvements in or relating to gauges
US3481180A (en) * 1967-03-22 1969-12-02 Bowles Eng Corp Vortex proximity sensor
US3543779A (en) * 1967-06-13 1970-12-01 Corning Glass Works Fluidic air gauge signal amplification and display circuit
US3597961A (en) * 1968-07-26 1971-08-10 Ite Imperial Corp Fluid operated sensing device
US3545256A (en) * 1969-02-10 1970-12-08 Pitney Bowes Inc High sensitivity fluidic proximity detector

Also Published As

Publication number Publication date
US3712318A (en) 1973-01-23
DE2152303A1 (de) 1972-04-27
DE2152303B2 (en:Method) 1975-08-14
DE2166696A1 (de) 1975-05-15
AT316888B (de) 1974-07-25
FR2111741B1 (en:Method) 1976-09-03
BE774212A (fr) 1972-02-14
DD98362A5 (en:Method) 1973-06-12
CH535940A (de) 1973-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse