CA2041469A1 - Ensemble de joints d'etancheite disposes dans un meme plan - Google Patents

Ensemble de joints d'etancheite disposes dans un meme plan

Info

Publication number
CA2041469A1
CA2041469A1 CA002041469A CA2041469A CA2041469A1 CA 2041469 A1 CA2041469 A1 CA 2041469A1 CA 002041469 A CA002041469 A CA 002041469A CA 2041469 A CA2041469 A CA 2041469A CA 2041469 A1 CA2041469 A1 CA 2041469A1
Authority
CA
Canada
Prior art keywords
rings
seal
machine according
housing
fluid
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
CA002041469A
Other languages
English (en)
Inventor
Clayton Bear
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.)
NOVA Gas Transmission Ltd
Original Assignee
Nova Gas international 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 Nova Gas international Ltd filed Critical Nova Gas international Ltd
Priority to CA002041469A priority Critical patent/CA2041469A1/fr
Priority to PCT/CA1992/000176 priority patent/WO1992019869A1/fr
Priority to AU15526/92A priority patent/AU1552692A/en
Publication of CA2041469A1 publication Critical patent/CA2041469A1/fr
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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA002041469A 1991-04-30 1991-04-30 Ensemble de joints d'etancheite disposes dans un meme plan Abandoned CA2041469A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002041469A CA2041469A1 (fr) 1991-04-30 1991-04-30 Ensemble de joints d'etancheite disposes dans un meme plan
PCT/CA1992/000176 WO1992019869A1 (fr) 1991-04-30 1992-04-16 Systeme de joints coplanaires
AU15526/92A AU1552692A (en) 1991-04-30 1992-04-16 Co-planar seal arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002041469A CA2041469A1 (fr) 1991-04-30 1991-04-30 Ensemble de joints d'etancheite disposes dans un meme plan

Publications (1)

Publication Number Publication Date
CA2041469A1 true CA2041469A1 (fr) 1992-10-31

Family

ID=4147506

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002041469A Abandoned CA2041469A1 (fr) 1991-04-30 1991-04-30 Ensemble de joints d'etancheite disposes dans un meme plan

Country Status (3)

Country Link
AU (1) AU1552692A (fr)
CA (1) CA2041469A1 (fr)
WO (1) WO1992019869A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011007071A1 (de) 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungseinsatz
DE102011007073A1 (de) 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungsanordnung
US9022760B2 (en) 2011-11-02 2015-05-05 Trane International Inc. High pressure seal vent
CN112368481B (zh) 2018-09-14 2023-09-01 开利公司 构造成控制抵靠磁性马达推力轴承的压力的压缩机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299260A (fr) * 1962-10-17
FR2226875A5 (en) * 1973-04-18 1974-11-15 Snecma Aircraft engine fuel pump sealing arrgt - chamber between fuel and oil lines monitored for leakage
CA1326476C (fr) * 1988-09-30 1994-01-25 Vaclav Kulle Compresseur a gaz muni de joints de gaz sec
CA1309996C (fr) * 1988-12-13 1992-11-10 Vaclav Kulle Montage reducteur de poussee axiale pour compresseur a gaz muni d'un arbre d'entrainement en surplomb

Also Published As

Publication number Publication date
WO1992019869A1 (fr) 1992-11-12
AU1552692A (en) 1992-12-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20020318