FR1181944A - Method for improving the flow of condensable vapor in a nozzle and apparatus, in particular a vacuum pump, for the application of this or similar method - Google Patents

Method for improving the flow of condensable vapor in a nozzle and apparatus, in particular a vacuum pump, for the application of this or similar method

Info

Publication number
FR1181944A
FR1181944A FR1181944DA FR1181944A FR 1181944 A FR1181944 A FR 1181944A FR 1181944D A FR1181944D A FR 1181944DA FR 1181944 A FR1181944 A FR 1181944A
Authority
FR
France
Prior art keywords
nozzle
improving
flow
application
vacuum pump
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
Other languages
French (fr)
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.)
Edwards High Vacuum Ltd
Original Assignee
Edwards High Vacuum Ltd
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 Edwards High Vacuum Ltd filed Critical Edwards High Vacuum Ltd
Application granted granted Critical
Publication of FR1181944A publication Critical patent/FR1181944A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR1181944D 1956-09-03 1957-09-03 Method for improving the flow of condensable vapor in a nozzle and apparatus, in particular a vacuum pump, for the application of this or similar method Expired FR1181944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1181944X 1956-09-03

Publications (1)

Publication Number Publication Date
FR1181944A true FR1181944A (en) 1959-06-19

Family

ID=10880379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181944D Expired FR1181944A (en) 1956-09-03 1957-09-03 Method for improving the flow of condensable vapor in a nozzle and apparatus, in particular a vacuum pump, for the application of this or similar method

Country Status (1)

Country Link
FR (1) FR1181944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620756A4 (en) * 1990-11-23 1994-07-05 Atomaer Pty Ltd Gas particle formation.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620756A4 (en) * 1990-11-23 1994-07-05 Atomaer Pty Ltd Gas particle formation.
EP0620756A1 (en) * 1990-11-23 1994-10-26 Atomaer Pty Ltd Gas particle formation.
US5591328A (en) * 1990-11-23 1997-01-07 Atomaer Pty. Ltd. Gas particle formation

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