DK4785A - Varmepumper samt arbejdsfluida til brug deri - Google Patents

Varmepumper samt arbejdsfluida til brug deri Download PDF

Info

Publication number
DK4785A
DK4785A DK4785A DK4785A DK4785A DK 4785 A DK4785 A DK 4785A DK 4785 A DK4785 A DK 4785A DK 4785 A DK4785 A DK 4785A DK 4785 A DK4785 A DK 4785A
Authority
DK
Denmark
Prior art keywords
working fluid
heat pumps
pumps
heat
fluid
Prior art date
Application number
DK4785A
Other languages
English (en)
Other versions
DK4785D0 (da
Inventor
Richard Llewellyn Powell
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of DK4785D0 publication Critical patent/DK4785D0/da
Publication of DK4785A publication Critical patent/DK4785A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Sorption Type Refrigeration Machines (AREA)
DK4785A 1984-01-04 1985-01-04 Varmepumper samt arbejdsfluida til brug deri DK4785A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848400098A GB8400098D0 (en) 1984-01-04 1984-01-04 Heat pumps

Publications (2)

Publication Number Publication Date
DK4785D0 DK4785D0 (da) 1985-01-04
DK4785A true DK4785A (da) 1985-07-05

Family

ID=10554532

Family Applications (1)

Application Number Title Priority Date Filing Date
DK4785A DK4785A (da) 1984-01-04 1985-01-04 Varmepumper samt arbejdsfluida til brug deri

Country Status (6)

Country Link
US (1) US4585569A (da)
EP (1) EP0155423A3 (da)
JP (1) JPS60170685A (da)
CA (1) CA1244237A (da)
DK (1) DK4785A (da)
GB (1) GB8400098D0 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622594B1 (fr) * 1987-10-30 1992-03-13 Gaz De France Application d'un melange de fluides a base d'amines fluorees et de solvants a des machines thermiques a absorption
FR2622577B1 (fr) * 1987-10-30 1990-02-02 Atochem Compositions a base d'amines fluorees et de solvants
US5101888A (en) * 1990-12-03 1992-04-07 Rockwell International Corporation Heat pipe systems
US5990786A (en) * 1992-05-22 1999-11-23 Issa; Darrell E. Advanced method of indicating incoming threat level to an electronically secured vehicle and apparatus therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB388356A (en) * 1930-05-15 1933-02-23 Axel Uno Saernmark Absorption mediums for cooling mediums
US2031087A (en) * 1933-03-20 1936-02-18 Glenn F Zellhoefer Refrigerant mixture
US2348321A (en) * 1941-12-13 1944-05-09 Kinetic Chemicals Inc Fluorine compounds
US2691043A (en) * 1950-03-13 1954-10-05 Minnesota Mining & Mfg Fluorinated amines
US3134816A (en) * 1959-12-16 1964-05-26 Pennsalt Chemicals Corp Preparation of secondary fluoroalkyl amines
US3407232A (en) * 1962-04-16 1968-10-22 Minnesota Mining & Mfg Bis(difluoroamino)perhalocarbons
FR1389724A (fr) * 1964-02-17 1965-02-19 Minnesota Mining & Mfg Composés organiques fluorés
JPS5773366A (en) * 1980-10-24 1982-05-08 Toray Industries Cold heat recovery
JPS57200480A (en) * 1981-06-03 1982-12-08 Hitachi Ltd Stabilization of perfluoroalkylamine heat medium

Also Published As

Publication number Publication date
EP0155423A3 (en) 1988-03-09
US4585569A (en) 1986-04-29
GB8400098D0 (en) 1984-02-08
DK4785D0 (da) 1985-01-04
EP0155423A2 (en) 1985-09-25
CA1244237A (en) 1988-11-08
JPS60170685A (ja) 1985-09-04

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment