AU2316300A - Compression or expansion device - Google Patents

Compression or expansion device

Info

Publication number
AU2316300A
AU2316300A AU23163/00A AU2316300A AU2316300A AU 2316300 A AU2316300 A AU 2316300A AU 23163/00 A AU23163/00 A AU 23163/00A AU 2316300 A AU2316300 A AU 2316300A AU 2316300 A AU2316300 A AU 2316300A
Authority
AU
Australia
Prior art keywords
pair
compressive fluid
ports
hose
expansion device
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.)
Abandoned
Application number
AU23163/00A
Inventor
Yosef Tsesarsky
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.)
PERISTAL TEC TEMED Ltd
Original Assignee
PERISTAL TEC TEMED 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
Application filed by PERISTAL TEC TEMED Ltd filed Critical PERISTAL TEC TEMED Ltd
Publication of AU2316300A publication Critical patent/AU2316300A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/08—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having peristaltic action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Reciprocating Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Glass Compositions (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compressor (AREA)

Abstract

A compressor or expansion device (1) for use with compressive fluid and comprising a flexible hose (8) connected between a pair of ports (5A, 5B) and against which a pair of spaced apart, adjacent contact elements bear whereby a portion of the hose is substantially occluded at both ends entrapping a quantity of compressive fluid therewithin. The pair of spaced apart, adjacent contact elements are displaced along the hose from an inlet port (5A) of the pair of ports to an outlet port (5B) thereof so as to provide a flow of compressive fluid therebetween. The hose tapers between the pair of ports such that the quantity of compressive fluid is respectively entrapped in a first volume V1 proximal the inlet port and a second volume V2 proximal the outlet port whereby a ratio of pressures P1/P2 at the pair of ports is proportional to a ratio of the volumes V2/V1 in accordance with general equation (I), where k is the adiabatic power for the compressive fluid.
AU23163/00A 1999-01-29 2000-01-27 Compression or expansion device Abandoned AU2316300A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL128289 1999-01-29
IL12828999A IL128289A (en) 1999-01-29 1999-01-29 Compression or expansion device
PCT/IL2000/000050 WO2000045053A1 (en) 1999-01-29 2000-01-27 Compression or expansion device

Publications (1)

Publication Number Publication Date
AU2316300A true AU2316300A (en) 2000-08-18

Family

ID=11072434

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23163/00A Abandoned AU2316300A (en) 1999-01-29 2000-01-27 Compression or expansion device

Country Status (7)

Country Link
EP (1) EP1147312B1 (en)
JP (1) JP2002535561A (en)
AT (1) ATE247228T1 (en)
AU (1) AU2316300A (en)
DE (1) DE60004476D1 (en)
IL (1) IL128289A (en)
WO (1) WO2000045053A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7712319B2 (en) 2004-12-27 2010-05-11 Carrier Corporation Refrigerant charge adequacy gauge
US7472557B2 (en) 2004-12-27 2009-01-06 Carrier Corporation Automatic refrigerant charging apparatus
US7419192B2 (en) 2005-07-13 2008-09-02 Carrier Corporation Braze-free connector utilizing a sealant coated ferrule
WO2008079108A1 (en) 2006-12-20 2008-07-03 Carrier Corporation Refrigerant charge indication
FR2972030B1 (en) * 2011-02-25 2014-10-31 Sncf STIRLING ENGINE
DE202012102972U1 (en) * 2011-09-21 2013-01-08 Gunter Kauß refrigeration machine
US9759465B2 (en) 2011-12-27 2017-09-12 Carrier Corporation Air conditioner self-charging and charge monitoring system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL21604C (en) * 1900-01-01
US3886763A (en) * 1974-02-26 1975-06-03 Rovac Corp Self-driven refrigerator
US4175400A (en) * 1977-02-18 1979-11-27 The Rovac Corporation Air conditioning system employing non-condensing gas with accumulator for pressurization and storage of gas
DE3320091A1 (en) 1983-06-03 1984-12-06 Streicher, Irmgard, 7141 Beilstein HOSE PUMP
DE8605680U1 (en) * 1986-03-01 1986-07-03 Erdmann, Karl, 6900 Heidelberg pump
DE3703124A1 (en) * 1987-02-03 1988-08-11 Manfred Streicher HOSE PUMP
DE3837167A1 (en) * 1988-11-02 1989-06-22 Erdmann Karl Building heating and cooling system
AUPN695895A0 (en) * 1995-12-04 1996-01-04 J. Bertony Pty. Limited Continuous flow linear pump

Also Published As

Publication number Publication date
WO2000045053A1 (en) 2000-08-03
IL128289A0 (en) 1999-11-30
JP2002535561A (en) 2002-10-22
EP1147312A1 (en) 2001-10-24
ATE247228T1 (en) 2003-08-15
DE60004476D1 (en) 2003-09-18
IL128289A (en) 2001-08-08
EP1147312B1 (en) 2003-08-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase