GB601284A - Improvements in condensation pumps - Google Patents

Improvements in condensation pumps

Info

Publication number
GB601284A
GB601284A GB29315/45A GB2931545A GB601284A GB 601284 A GB601284 A GB 601284A GB 29315/45 A GB29315/45 A GB 29315/45A GB 2931545 A GB2931545 A GB 2931545A GB 601284 A GB601284 A GB 601284A
Authority
GB
United Kingdom
Prior art keywords
casing
fitted
baffles
conduit
boilers
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
GB29315/45A
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.)
Distillation Products Inc
Original Assignee
Distillation Products Inc
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 Distillation Products Inc filed Critical Distillation Products Inc
Publication of GB601284A publication Critical patent/GB601284A/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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

601,284. High-vacuum ejector apparatus. DISTILLATION PRODUCTS, Inc. Nov. 3. 1945, No. 29315. Convention date, Nov. 4, 1944. [Class 71.] A multi-stage condensation pump for obtaining a vacuum comprises a casing 10 on which are mounted conduits 34, 36 approximately perpendicular to the top of the casing. An inner casing 18 carries two pipes 42, 46 and is divided by a partition 54 into two boilers 58, 60, connected to the pipes 46, 42 respectively. The pipe 42 is fitted with a cowling 44 to provide an umbrella jet to draw gases down the conduit 34 and cooling coils 48 surround the conduit. The pipe 46 forms a non-flared low-pressure diffuser type nozzle and ejects gases through the conduit 36 which is provided cooling coils 50. A casing 20 surrounds the boilers and with the aid of a baffle 52 directs the condensed working fluid to the annular space surrounding the casing 20 where it passes through openings 70, 68 into the boiler 58 which is fitted with baffles 62 and the more volatile constituents are vaporised and the remainder flow through opening 56 to the boiler 60 that is fitted with baffles 64. Baffles 38, 40 are fitted to collect condensed working fluid.
GB29315/45A 1944-11-04 1945-11-05 Improvements in condensation pumps Expired GB601284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US601284XA 1944-11-04 1944-11-04

Publications (1)

Publication Number Publication Date
GB601284A true GB601284A (en) 1948-05-03

Family

ID=22027534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29315/45A Expired GB601284A (en) 1944-11-04 1945-11-05 Improvements in condensation pumps

Country Status (1)

Country Link
GB (1) GB601284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967318C (en) * 1951-11-22 1957-10-31 N S F Nuernberger Schraubenfab Method for attaching the connecting wires in the case of layer or ground resistors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967318C (en) * 1951-11-22 1957-10-31 N S F Nuernberger Schraubenfab Method for attaching the connecting wires in the case of layer or ground resistors

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