IL128289A0 - Compression or expansion device - Google Patents

Compression or expansion device

Info

Publication number
IL128289A0
IL128289A0 IL12828999A IL12828999A IL128289A0 IL 128289 A0 IL128289 A0 IL 128289A0 IL 12828999 A IL12828999 A IL 12828999A IL 12828999 A IL12828999 A IL 12828999A IL 128289 A0 IL128289 A0 IL 128289A0
Authority
IL
Israel
Prior art keywords
pair
compressive fluid
ports
hose
expansion device
Prior art date
Application number
IL12828999A
Other versions
IL128289A (en
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
Priority to IL12828999A priority Critical patent/IL128289A/en
Publication of IL128289A0 publication Critical patent/IL128289A0/en
Priority to JP2000596274A priority patent/JP2002535561A/en
Priority to DE60004476T priority patent/DE60004476D1/en
Priority to AU23163/00A priority patent/AU2316300A/en
Priority to PCT/IL2000/000050 priority patent/WO2000045053A1/en
Priority to EP00901870A priority patent/EP1147312B1/en
Priority to AT00901870T priority patent/ATE247228T1/en
Publication of IL128289A publication Critical patent/IL128289A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/08Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having peristaltic action
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00Piston 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004Compression 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.
IL12828999A 1999-01-29 1999-01-29 Compression or expansion device IL128289A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL12828999A IL128289A (en) 1999-01-29 1999-01-29 Compression or expansion device
JP2000596274A JP2002535561A (en) 1999-01-29 2000-01-27 Compression and expansion device
DE60004476T DE60004476D1 (en) 1999-01-29 2000-01-27 COMPRESSION OR EXPANSION DEVICE
AU23163/00A AU2316300A (en) 1999-01-29 2000-01-27 Compression or expansion device
PCT/IL2000/000050 WO2000045053A1 (en) 1999-01-29 2000-01-27 Compression or expansion device
EP00901870A EP1147312B1 (en) 1999-01-29 2000-01-27 Compression or expansion device
AT00901870T ATE247228T1 (en) 1999-01-29 2000-01-27 COMPRESSION OR EXPANSION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12828999A IL128289A (en) 1999-01-29 1999-01-29 Compression or expansion device

Publications (2)

Publication Number Publication Date
IL128289A0 true IL128289A0 (en) 1999-11-30
IL128289A IL128289A (en) 2001-08-08

Family

ID=11072434

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12828999A IL128289A (en) 1999-01-29 1999-01-29 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
US9568226B2 (en) 2006-12-20 2017-02-14 Carrier Corporation Refrigerant charge indication
FR2972030B1 (en) * 2011-02-25 2014-10-31 Sncf STIRLING ENGINE
DE102012107246A1 (en) * 2011-09-21 2013-03-21 Gunter Krauss 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
AU2316300A (en) 2000-08-18
DE60004476D1 (en) 2003-09-18
WO2000045053A1 (en) 2000-08-03
ATE247228T1 (en) 2003-08-15
EP1147312A1 (en) 2001-10-24
EP1147312B1 (en) 2003-08-13
JP2002535561A (en) 2002-10-22
IL128289A (en) 2001-08-08

Similar Documents

Publication Publication Date Title
DK1563867T3 (en) Needless medical connector with expandable valve mechanism
ATE191545T1 (en) DOUBLE SAFETY SOLENOID VALVE
AU2001295350A1 (en) Implantable medical device for delivering a liquid
AU2003210387A8 (en) Microfluid system
MXPA05003613A (en) Apparatus and method for preventing free flow in an infusion line.
DE60310244D1 (en) DIAPHRAGM PUMP WITH ADJUSTABLE PUMP MEMBRANE
WO2003018104A3 (en) Medical valve with expandable seal member
GB0024683D0 (en) Non-return device
WO1998053676A3 (en) Metering device
IL128289A0 (en) Compression or expansion device
TR200000345T2 (en) Two cylinder pump for slurry
TW362137B (en) Vacuum pump
WO2004000180A3 (en) Adjustable fluid flow resistor cassette
AU1695488A (en) Control manifold inserted in the flow route of a system for transferring pressure media in a gaseous/or liquid gaseous state
WO2000003578A3 (en) Fluid mixing device and fluid injection valve for use therewith
DK1165965T3 (en) Side Line Compressor
WO2005057062A3 (en) Valve for use with chest drainage system
CA2403045A1 (en) Manometer infusion apparatus
EP0837292A3 (en) Filter/drier for reversible heat pump system
AU2742695A (en) Device for ultrasonic measurement of a fluid volume
CA2405571A1 (en) Metering pump
MY140360A (en) Valve assembly
AU6798887A (en) Fluid powered flexible chamber pump
NZ509496A (en) Water mixing unit
SE9701153L (en) Device for evacuation of pumps

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees