GB552898A - Improvements in or relating to high vacuum condensation pumps - Google Patents

Improvements in or relating to high vacuum condensation pumps

Info

Publication number
GB552898A
GB552898A GB1366641A GB1366641A GB552898A GB 552898 A GB552898 A GB 552898A GB 1366641 A GB1366641 A GB 1366641A GB 1366641 A GB1366641 A GB 1366641A GB 552898 A GB552898 A GB 552898A
Authority
GB
United Kingdom
Prior art keywords
condenser
high vacuum
mercury
relating
jet
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
GB1366641A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1366641A priority Critical patent/GB552898A/en
Publication of GB552898A publication Critical patent/GB552898A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

552,898. Condensation pumps. BULL, C. S. Oct. 24, 1941, No. 13666. [Class 71] A high - vacuum condensation pump comprises an annular jet J discharging a stream of mercury vapour through an annular passage between an external condenser C and an internal condenser C<SP>1</SP>; the cooling water may be circulated bv inlet and outlet P', P<SP>8</SP> through the condensers in series or the condenser may be separate. Gas is drawn from the high vacuum end of the vessel V around the jet, which may also have an axial passage giving additional pumping space. Condensed mercury flows through the helical coil P‹ and pipe P<SP>10</SP> to the mercury boiler. A side branch P<SP>11</SP> leads to a backing pump.
GB1366641A 1941-10-24 1941-10-24 Improvements in or relating to high vacuum condensation pumps Expired GB552898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1366641A GB552898A (en) 1941-10-24 1941-10-24 Improvements in or relating to high vacuum condensation pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1366641A GB552898A (en) 1941-10-24 1941-10-24 Improvements in or relating to high vacuum condensation pumps

Publications (1)

Publication Number Publication Date
GB552898A true GB552898A (en) 1943-04-29

Family

ID=10027193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1366641A Expired GB552898A (en) 1941-10-24 1941-10-24 Improvements in or relating to high vacuum condensation pumps

Country Status (1)

Country Link
GB (1) GB552898A (en)

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