GB165400A - Improvements in mercury vapour ejector pumps for high vacua - Google Patents

Improvements in mercury vapour ejector pumps for high vacua

Info

Publication number
GB165400A
GB165400A GB16876/21A GB1687621A GB165400A GB 165400 A GB165400 A GB 165400A GB 16876/21 A GB16876/21 A GB 16876/21A GB 1687621 A GB1687621 A GB 1687621A GB 165400 A GB165400 A GB 165400A
Authority
GB
United Kingdom
Prior art keywords
mercury
mercury vapour
vapour
ejector pumps
high vacua
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
GB16876/21A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB165400A publication Critical patent/GB165400A/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)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

165,400. Akt.-Ges. Brown, Boveri, et Cie. June 24, 1920, [Convention date]. Aspirating - apparatus, ejector.-Relates to a mercury-vapour pump wherein the mercury container h is heated, e.g. by a bunsen gas name i, and consists in the provision of a vertical unobstructed tube a as a conduit for the mercury vapour, the upper part of which has a cooling- water jacket g constituting it a condensing-chamber, and has the connection c to the preliminary-vacuum pump at the top. At the point where, by the normal air cooling of the walls, the mercury vapour first assumes the form of mist, there is an aperture l at right-angles communicating by a pipe b with the vessel &c. to be exhausted.
GB16876/21A 1920-06-24 1921-06-20 Improvements in mercury vapour ejector pumps for high vacua Expired GB165400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH537310X 1920-06-24

Publications (1)

Publication Number Publication Date
GB165400A true GB165400A (en) 1922-01-19

Family

ID=4518849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16876/21A Expired GB165400A (en) 1920-06-24 1921-06-20 Improvements in mercury vapour ejector pumps for high vacua

Country Status (3)

Country Link
AT (1) AT94510B (en)
FR (1) FR537310A (en)
GB (1) GB165400A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075374A (en) * 2013-01-15 2013-05-01 重庆鸿沥金属材料有限公司 Diffusion pump heating system
CN113446268A (en) * 2021-06-17 2021-09-28 宣化钢铁集团有限责任公司 Sleeve type pneumatic conveying slurry pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075374A (en) * 2013-01-15 2013-05-01 重庆鸿沥金属材料有限公司 Diffusion pump heating system
CN113446268A (en) * 2021-06-17 2021-09-28 宣化钢铁集团有限责任公司 Sleeve type pneumatic conveying slurry pump

Also Published As

Publication number Publication date
AT94510B (en) 1923-10-10
FR537310A (en) 1922-05-20

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