GB624966A - Improved method of and apparatus for dehydrating small containers as use in refrigeration systems - Google Patents

Improved method of and apparatus for dehydrating small containers as use in refrigeration systems

Info

Publication number
GB624966A
GB624966A GB19246/47A GB1924647A GB624966A GB 624966 A GB624966 A GB 624966A GB 19246/47 A GB19246/47 A GB 19246/47A GB 1924647 A GB1924647 A GB 1924647A GB 624966 A GB624966 A GB 624966A
Authority
GB
United Kingdom
Prior art keywords
container
vessel
vapours
july
heated
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.)
Expired
Application number
GB19246/47A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB624966A publication Critical patent/GB624966A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/002—Collecting refrigerant from a cycle
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

624,966. Refrigerating; drying containers. GENERAL MOTORS CORPORATION. July 18, 1947, No. 19246. Convention date, July 24, 1946. [Classes 29, 34(ii), 64(i) and 64(ii)] [Also in Group XXVIII] Metal containers such as the bellows 20 and capillary tube 22 of the thermostatic control of a refrigerating system are dehydrated before fitting into the system by heating the container in the vapour of a volatile liquid 52 while alternately evacuating the container and charging it with dry gas. The container is supported upon a member 24 hinged at 26 to the side of an insulated vessel 28 containing tetrachloroethylene heated by an electric heater 54. The member 24 is raised on its hinge, the capillary tube 22 connected to a coupling 32 and then lowered into the vessel 28 so that the container is heated by the vapours of the liquid. A valve 36 is then manipulated to connect the container alternately to a vacuum vessel 38 and a source 40 of dry gas, such as air or nitrogen. After several minutes the container is removed and replaced by another to be dried. The coupling 32 comprises a sealing grommet forced on the tube 22 by air pressure under the control of a valve 50. To prevent escape of vapours from the vessel 28 water cooling pipes 56 are provided around its mouth to condense the vapours.
GB19246/47A 1946-07-24 1947-07-18 Improved method of and apparatus for dehydrating small containers as use in refrigeration systems Expired GB624966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US624966XA 1946-07-24 1946-07-24

Publications (1)

Publication Number Publication Date
GB624966A true GB624966A (en) 1949-06-20

Family

ID=22042867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19246/47A Expired GB624966A (en) 1946-07-24 1947-07-18 Improved method of and apparatus for dehydrating small containers as use in refrigeration systems

Country Status (1)

Country Link
GB (1) GB624966A (en)

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