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WO2010076797A3 - Apparatus with buoyant and sinkable piston - Google Patents

Apparatus with buoyant and sinkable piston Download PDF

Info

Publication number
WO2010076797A3
WO2010076797A3 PCT/IL2009/001236 IL2009001236W WO2010076797A3 WO 2010076797 A3 WO2010076797 A3 WO 2010076797A3 IL 2009001236 W IL2009001236 W IL 2009001236W WO 2010076797 A3 WO2010076797 A3 WO 2010076797A3
Authority
WO
WIPO (PCT)
Prior art keywords
piston
sinkable
buoyant
reservoir
liquid
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
PCT/IL2009/001236
Other languages
French (fr)
Other versions
WO2010076797A2 (en
Inventor
Yosi Ben Yosef
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
Application filed by Individual filed Critical Individual
Publication of WO2010076797A2 publication Critical patent/WO2010076797A2/en
Publication of WO2010076797A3 publication Critical patent/WO2010076797A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/02—Other machines or engines using hydrostatic thrust
    • F03B17/025—Other machines or engines using hydrostatic thrust and reciprocating motion
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • External Artificial Organs (AREA)

Abstract

An apparatus in a liquid reservoir, the apparatus comprising: hollow piston; controllers of entrance of liquid from the reservoir into the piston and of liquid exit from piston to outside reservoir; said apparatus allowing repeated movement of the piston back and forth between the positions LOW and HIGH.
PCT/IL2009/001236 2009-01-04 2009-12-31 Apparatus with buoyant and sinkable piston Ceased WO2010076797A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14235709P 2009-01-04 2009-01-04
US61/142,357 2009-01-04

Publications (2)

Publication Number Publication Date
WO2010076797A2 WO2010076797A2 (en) 2010-07-08
WO2010076797A3 true WO2010076797A3 (en) 2010-09-16

Family

ID=42310286

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2009/001236 Ceased WO2010076797A2 (en) 2009-01-04 2009-12-31 Apparatus with buoyant and sinkable piston

Country Status (1)

Country Link
WO (1) WO2010076797A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010044876B4 (en) * 2010-09-09 2022-10-13 Peter Hothan Plant for generating electrical energy from hydropower
HK1146190A2 (en) * 2010-12-31 2011-05-13 张惠兴 Power generator
GB201215505D0 (en) 2012-08-31 2012-10-17 C5 Labs Aps Process for the production of ethanol
SI24931A (en) * 2015-02-09 2016-08-31 Bizjak Silvano Pushers of the hydraulic lever or generator of linear movement by use of buoyancy force and pumping of liquids by a vacuum

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611623A (en) * 1985-06-27 1986-09-16 Louisiana State University And Mechanical College Liquid level indicator and valve
US5975865A (en) * 1996-12-03 1999-11-02 Taiyo Plant Co., Inc. Pump activated by wave energy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611623A (en) * 1985-06-27 1986-09-16 Louisiana State University And Mechanical College Liquid level indicator and valve
US5975865A (en) * 1996-12-03 1999-11-02 Taiyo Plant Co., Inc. Pump activated by wave energy

Also Published As

Publication number Publication date
WO2010076797A2 (en) 2010-07-08

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