BR9801602A - Air intake device optimized for a liquid ring vacuum pump - Google Patents

Air intake device optimized for a liquid ring vacuum pump

Info

Publication number
BR9801602A
BR9801602A BR9801602-4A BR9801602A BR9801602A BR 9801602 A BR9801602 A BR 9801602A BR 9801602 A BR9801602 A BR 9801602A BR 9801602 A BR9801602 A BR 9801602A
Authority
BR
Brazil
Prior art keywords
straight section
section area
vacuum pump
air intake
ring vacuum
Prior art date
Application number
BR9801602-4A
Other languages
Portuguese (pt)
Inventor
Charles Hamilton Wunner
Original Assignee
Vooner Vacuum Pumps 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
Priority to CA002235248A priority Critical patent/CA2235248A1/en
Application filed by Vooner Vacuum Pumps Inc filed Critical Vooner Vacuum Pumps Inc
Priority to BR9801602-4A priority patent/BR9801602A/en
Publication of BR9801602A publication Critical patent/BR9801602A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/007—Port members in the form of side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

"APARELHO DE ADMISSãO DE AR APERFEIçOADO PARA UMA BOMBA DE VáCUO DE ANEL LìQUIDO". Um aparelho de admissão de ar aperfeiçoado para uma bomba de vácuo de anel líquido é descrito, tendo uma porta de admissão de gás que possui uma área de seção reta, um conduto comunicando com a porta de admissão de gás. O conduto possui uma área de seção reta substancialmente igual à área de seção reta da porta de admissão de gás. Então, uma porta de saída de gás comunica com o conduto e a bomba de vácuo de anel líquido. A porta de saída de gás possui uma área de seção reta substancialmente igual à área de seção reta do conduto. O aparelho de admissão de ar aperfeiçoado tem também uma "boca" possuindo uma área de seção reta, um caminho de passagem de saída em comunicação com a "boca", uma área de seção reta substancialmente igual à área de seção reta da "boca" uma porta de descarga em comunicação com o caminho de passagem de saída, e uma área de seção reta substancialmente igual à área de seção reta do caminho de passagem de saída."PERFECTED AIR INTAKE APPLIANCE FOR A NET RING VACUUM PUMP". An air intake device optimized for a liquid ring vacuum pump is described, having a gas intake port that has a straight section area, a conduit communicating with the gas intake port. The duct has a straight section area substantially equal to the straight section area of the gas inlet port. Then, a gas outlet port communicates with the flue and the liquid ring vacuum pump. The gas outlet port has a straight section area substantially equal to the straight section area of the duct. The improved air intake device also has a "mouth" having a straight section area, an outlet passage path in communication with the "mouth", a straight section area substantially equal to the straight section area of the "mouth" a discharge port in communication with the exit passage path, and a straight section area substantially equal to the straight section area of the exit passage path.

BR9801602-4A 1998-04-21 1998-05-07 Air intake device optimized for a liquid ring vacuum pump BR9801602A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002235248A CA2235248A1 (en) 1998-04-21 1998-04-21 Improved air intake apparatus for liquid ring vacuum pump
BR9801602-4A BR9801602A (en) 1998-04-21 1998-05-07 Air intake device optimized for a liquid ring vacuum pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002235248A CA2235248A1 (en) 1998-04-21 1998-04-21 Improved air intake apparatus for liquid ring vacuum pump
BR9801602-4A BR9801602A (en) 1998-04-21 1998-05-07 Air intake device optimized for a liquid ring vacuum pump

Publications (1)

Publication Number Publication Date
BR9801602A true BR9801602A (en) 2000-05-16

Family

ID=31496438

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801602-4A BR9801602A (en) 1998-04-21 1998-05-07 Air intake device optimized for a liquid ring vacuum pump

Country Status (2)

Country Link
BR (1) BR9801602A (en)
CA (1) CA2235248A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571968B (en) * 2018-03-14 2020-09-16 Edwards Tech Vacuum Engineering (Qingdao) Co Ltd Liquid ring pump control
GB2571970B (en) 2018-03-14 2020-09-16 Edwards Tech Vacuum Engineering (Qingdao) Co Ltd A liquid ring pump manifold with integrated non-return valve

Also Published As

Publication number Publication date
CA2235248A1 (en) 1999-10-21

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time