AU2005252431B2 - Fluidic oscillator - Google Patents

Fluidic oscillator Download PDF

Info

Publication number
AU2005252431B2
AU2005252431B2 AU2005252431A AU2005252431A AU2005252431B2 AU 2005252431 B2 AU2005252431 B2 AU 2005252431B2 AU 2005252431 A AU2005252431 A AU 2005252431A AU 2005252431 A AU2005252431 A AU 2005252431A AU 2005252431 B2 AU2005252431 B2 AU 2005252431B2
Authority
AU
Australia
Prior art keywords
working fluid
vessel
pressure
load
fluidic oscillator
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.)
Ceased
Application number
AU2005252431A
Other languages
English (en)
Other versions
AU2005252431A1 (en
Inventor
Thomas Charles Brannam Smith
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.)
Thermofluidics Ltd
Original Assignee
Thermofluidics 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
Priority claimed from GB0412868A external-priority patent/GB0412868D0/en
Application filed by Thermofluidics Ltd filed Critical Thermofluidics Ltd
Publication of AU2005252431A1 publication Critical patent/AU2005252431A1/en
Assigned to THERMOFLUIDICS LTD reassignment THERMOFLUIDICS LTD Request for Assignment Assignors: Brannam Smith, Thomas Charles
Application granted granted Critical
Publication of AU2005252431B2 publication Critical patent/AU2005252431B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00Hot gas positive-displacement engine plants
    • F02G1/04Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/02Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating
    • F04F1/04Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped using both positively and negatively pressurised fluid medium, e.g. alternating generated by vaporising and condensing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
AU2005252431A 2004-06-10 2005-06-09 Fluidic oscillator Ceased AU2005252431B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0412868.2 2004-06-10
GB0412868A GB0412868D0 (en) 2004-06-10 2004-06-10 Fluidic oscillator
GB0500864.4 2005-01-17
GB0500864A GB0500864D0 (en) 2004-06-10 2005-01-17 Fluidic oscillator
PCT/GB2005/002278 WO2005121539A1 (en) 2004-06-10 2005-06-09 Fluidic oscillator

Publications (2)

Publication Number Publication Date
AU2005252431A1 AU2005252431A1 (en) 2005-12-22
AU2005252431B2 true AU2005252431B2 (en) 2011-06-23

Family

ID=34969735

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005252431A Ceased AU2005252431B2 (en) 2004-06-10 2005-06-09 Fluidic oscillator

Country Status (5)

Country Link
EP (1) EP1753954A1 (ja)
JP (1) JP2008501888A (ja)
KR (1) KR20070043780A (ja)
AU (1) AU2005252431B2 (ja)
WO (1) WO2005121539A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484345A (en) 2010-10-08 2012-04-11 Thermofluids Ltd Oscillating U-tube pump.
WO2013149621A1 (en) * 2012-04-03 2013-10-10 Waterbysun Aps Stream-driven water pump
GB201614962D0 (en) 2016-09-02 2016-10-19 Thermofluidics Ltd Suction Pumps
PL240516B1 (pl) * 2018-01-09 2022-04-19 Dobrianski Jurij Maszyna parowa
US11990598B1 (en) 2020-09-10 2024-05-21 Hamfop Technologies LLC Heat activated multiphase fluid-operated pump for battery temperature control

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574475A (en) * 1968-08-06 1971-04-13 George D Wolff Speed and temperature sensing devices
GB2017227A (en) * 1978-03-07 1979-10-03 Atomic Energy Authority Uk Thermally Actuated Pump
FR2518184A1 (fr) * 1981-12-16 1983-06-17 Serete Sa Pompe mue par un cycle thermodynamique dans lequel le fluide de cycle est en contact direct avec le liquide pompe et fonctionnant en push-pull

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756585A1 (de) * 1977-12-19 1979-06-21 Roland Ing Grad Bruestle Wasserfoerdereinrichtung mit sonnenkollektor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574475A (en) * 1968-08-06 1971-04-13 George D Wolff Speed and temperature sensing devices
GB2017227A (en) * 1978-03-07 1979-10-03 Atomic Energy Authority Uk Thermally Actuated Pump
FR2518184A1 (fr) * 1981-12-16 1983-06-17 Serete Sa Pompe mue par un cycle thermodynamique dans lequel le fluide de cycle est en contact direct avec le liquide pompe et fonctionnant en push-pull

Also Published As

Publication number Publication date
AU2005252431A1 (en) 2005-12-22
KR20070043780A (ko) 2007-04-25
EP1753954A1 (en) 2007-02-21
WO2005121539A1 (en) 2005-12-22
JP2008501888A (ja) 2008-01-24

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: THERMOFLUIDICS LTD

Free format text: FORMER APPLICANT(S): BRANNAM SMITH, THOMAS CHARLES

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired