JPH0246802B2 - - Google Patents

Info

Publication number
JPH0246802B2
JPH0246802B2 JP54500242A JP50024279A JPH0246802B2 JP H0246802 B2 JPH0246802 B2 JP H0246802B2 JP 54500242 A JP54500242 A JP 54500242A JP 50024279 A JP50024279 A JP 50024279A JP H0246802 B2 JPH0246802 B2 JP H0246802B2
Authority
JP
Japan
Prior art keywords
chamber
fluid
output
vortex
spray
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 - Lifetime
Application number
JP54500242A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54500111A (fr
Inventor
Piitaa Bauaa
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/859,145 external-priority patent/US4184636A/en
Priority claimed from US05/950,929 external-priority patent/US4244230A/en
Application filed by Individual filed Critical Individual
Publication of JPS54500111A publication Critical patent/JPS54500111A/ja
Publication of JPH0246802B2 publication Critical patent/JPH0246802B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities ; Fluidic oscillators
    • 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
    • F15C1/22—Oscillators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3227—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Special Spraying Apparatus (AREA)
JP54500242A 1977-12-09 1978-12-07 Expired - Lifetime JPH0246802B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/859,145 US4184636A (en) 1977-12-09 1977-12-09 Fluidic oscillator and spray-forming output chamber
US05/950,929 US4244230A (en) 1978-10-12 1978-10-12 Fluidic oscillator flowmeter
PCT/US1978/000195 WO1979000361A1 (fr) 1977-12-09 1978-12-07 Oscillateur fluidique et chambre de formation d'un jet pulverise

Publications (2)

Publication Number Publication Date
JPS54500111A JPS54500111A (fr) 1979-12-27
JPH0246802B2 true JPH0246802B2 (fr) 1990-10-17

Family

ID=27127501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54500242A Expired - Lifetime JPH0246802B2 (fr) 1977-12-09 1978-12-07

Country Status (2)

Country Link
JP (1) JPH0246802B2 (fr)
WO (1) WO1979000361A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843889A (en) * 1988-05-11 1989-07-04 Gas Research Institute Trapped-vortex pair flowmeter
FR2679028B1 (fr) * 1991-07-09 1993-10-29 Schlumberger Industrie Oscillateur fluidique et debitmetre comportant un tel oscillateur.
DE19503059A1 (de) * 1995-02-01 1996-08-08 Vdo Schindling Reinigungsanlage für Scheiben eines Kraftfahrzeugs
US5860603A (en) * 1996-09-12 1999-01-19 Bowles Fluidics Corporation Low pressure, full coverage fluidic spray device
GB2421283B (en) 2002-11-26 2007-04-04 Tippetts Fountains Ltd Display fountain wind detector
CN100427214C (zh) * 2005-11-30 2008-10-22 孙厚钧 射流振荡器
CZ304314B6 (cs) * 2012-11-22 2014-02-26 Ăšstav termomechaniky AV ÄŚR, v.v.i. Jednotka generátoru plynových bublin v kapalině
JP6236751B1 (ja) * 2017-01-13 2017-11-29 Toto株式会社 吐水装置
JP6847397B2 (ja) * 2017-03-29 2021-03-24 Toto株式会社 吐水装置
JP6399478B1 (ja) * 2017-12-25 2018-10-03 Toto株式会社 吐水装置
US11951492B2 (en) 2019-02-25 2024-04-09 Stratec Se Monitoring of a fluidic free jet
LU101254B1 (en) * 2019-05-28 2020-11-30 Stratec Se Monitoring of a fluid free jet
US20240173728A1 (en) * 2021-12-10 2024-05-30 Toto Ltd. Water discharge device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209774A (en) * 1962-09-28 1965-10-05 Bowles Eng Corp Differential fluid amplifier
US3216439A (en) * 1962-12-18 1965-11-09 Bowles Eng Corp External vortex transformer
US3258024A (en) * 1964-02-18 1966-06-28 Sperry Rand Corp Fluid vortex flip-flop
US3589185A (en) * 1969-09-04 1971-06-29 Fischer & Porter Co Vortex type flowmeter
GB1330643A (en) * 1970-09-30 1973-09-19 Nat Res Dev Fluidic device
US3885434A (en) * 1974-01-24 1975-05-27 Cordis Corp Flowmeter
US4074571A (en) * 1974-08-01 1978-02-21 Fischer & Porter Co. Obstacle assembly for vortex type flowmeter
US4052002A (en) * 1974-09-30 1977-10-04 Bowles Fluidics Corporation Controlled fluid dispersal techniques

Also Published As

Publication number Publication date
WO1979000361A1 (fr) 1979-06-28
JPS54500111A (fr) 1979-12-27

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