CA2235248A1 - Improved air intake apparatus for liquid ring vacuum pump - Google Patents

Improved air intake apparatus for liquid ring vacuum pump Download PDF

Info

Publication number
CA2235248A1
CA2235248A1 CA002235248A CA2235248A CA2235248A1 CA 2235248 A1 CA2235248 A1 CA 2235248A1 CA 002235248 A CA002235248 A CA 002235248A CA 2235248 A CA2235248 A CA 2235248A CA 2235248 A1 CA2235248 A1 CA 2235248A1
Authority
CA
Canada
Prior art keywords
cross
sectional area
gas
air intake
improved air
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.)
Abandoned
Application number
CA002235248A
Other languages
English (en)
French (fr)
Inventor
Charles Hamilton Wunner
Tommy Michael Wallace
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.)
Vooner Vacuum Pumps Inc
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
Application filed by Vooner Vacuum Pumps Inc filed Critical Vooner Vacuum Pumps Inc
Priority to CA002235248A priority Critical patent/CA2235248A1/en
Priority to BR9801602-4A priority patent/BR9801602A/pt
Publication of CA2235248A1 publication Critical patent/CA2235248A1/en
Abandoned 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA002235248A 1998-04-21 1998-04-21 Improved air intake apparatus for liquid ring vacuum pump Abandoned CA2235248A1 (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 (pt) 1998-04-21 1998-05-07 Aparelho de admissão de ar aperfeiçoado para uma bomba de vácuo de anel lìquido

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 (pt) 1998-04-21 1998-05-07 Aparelho de admissão de ar aperfeiçoado para uma bomba de vácuo de anel lìquido

Publications (1)

Publication Number Publication Date
CA2235248A1 true CA2235248A1 (en) 1999-10-21

Family

ID=31496438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002235248A Abandoned CA2235248A1 (en) 1998-04-21 1998-04-21 Improved air intake apparatus for liquid ring vacuum pump

Country Status (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174239A1 (en) * 2018-03-14 2019-09-19 Edwards Technologies Vacuum Engineering (Qingdao) Co Ltd Liquid ring pump control
WO2019175822A1 (en) * 2018-03-14 2019-09-19 Edwards Technologies Vacuum Engineering (Qingdao) Co Ltd Liquid ring pump control

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019174239A1 (en) * 2018-03-14 2019-09-19 Edwards Technologies Vacuum Engineering (Qingdao) Co Ltd Liquid ring pump control
WO2019175822A1 (en) * 2018-03-14 2019-09-19 Edwards Technologies Vacuum Engineering (Qingdao) Co Ltd Liquid ring pump control
US11619232B2 (en) 2018-03-14 2023-04-04 Edwards Limited Liquid ring pump control
US11828285B2 (en) 2018-03-14 2023-11-28 Edwards Technologies Vacuum Engineering (Qingdao) Company Limited Liquid ring pump control

Also Published As

Publication number Publication date
BR9801602A (pt) 2000-05-16

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued