BE477001A - - Google Patents

Info

Publication number
BE477001A
BE477001A BE477001DA BE477001A BE 477001 A BE477001 A BE 477001A BE 477001D A BE477001D A BE 477001DA BE 477001 A BE477001 A BE 477001A
Authority
BE
Belgium
Application number
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.)
Publication of BE477001A publication Critical patent/BE477001A/xx

Links

Classifications

    • 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
    • F25B9/14Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/56Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
    • C08G63/58Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters
    • 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)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation By Low-Temperature Treatments (AREA)
BE477001D 1946-10-28 BE477001A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL642153X 1946-10-28

Publications (1)

Publication Number Publication Date
BE477001A true BE477001A (xx)

Family

ID=19791806

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477001D BE477001A (xx) 1946-10-28

Country Status (2)

Country Link
BE (1) BE477001A (xx)
GB (1) GB642153A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584839A (en) * 1984-07-02 1986-04-29 Cvi Incorporated Multi-stage cryogenic refrigerators

Also Published As

Publication number Publication date
GB642153A (en) 1950-08-30

Similar Documents

Publication Publication Date Title
FR957263A (xx)
FR957130A (xx)
AT165703B (xx)
FR955047A (xx)
AT189954B (xx)
BE464863A (xx)
BE464077A (xx)
BE459809A (xx)
BE473674A (xx)
BE463794A (xx)
BE457926A (xx)
BE464790A (xx)
BE462695A (xx)
BE464875A (xx)
BE464634A (xx)
BE464883A (xx)
NL67179C (xx)
BE464613A (xx)
BE464529A (xx)
BE457672A (xx)
BE457494A (xx)
BE477001A (xx)
BE438369A (xx)
BE464485A (xx)
BE420493A (xx)