FR491554A - Appareil pour la production du froid ou la liquéfaction de l'air, ou d'autres gaz ou mélanges gazeux, par une détente avec travail extérieur
- Google Patents
Appareil pour la production du froid ou la liquéfaction de l'air, ou d'autres gaz ou mélanges gazeux, par une détente avec travail extérieur
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.)
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.)
WILLIAM JEFFERSON WOODS
Original Assignee
WILLIAM JEFFERSON WOODS
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 WILLIAM JEFFERSON WOODSfiledCriticalWILLIAM JEFFERSON WOODS
Application grantedgrantedCritical
Publication of FR491554ApublicationCriticalpatent/FR491554A/fr
F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
Landscapes
Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Mechanical Engineering
(AREA)
Thermal Sciences
(AREA)
General Engineering & Computer Science
(AREA)
FR491554D1918-08-301918-08-30Appareil pour la production du froid ou la liquéfaction de l'air, ou d'autres gaz ou mélanges gazeux, par une détente avec travail extérieur
ExpiredFR491554A
(fr)
Soupape d'échappement, pour moteurs à explosion et à combustion interne, refroidie par une circulation interne d'air, activée par le courant des gaz d'échappement