FR1178519A - Seals for corrosive fluid compressor shafts - Google Patents

Seals for corrosive fluid compressor shafts

Info

Publication number
FR1178519A
FR1178519A FR1178519DA FR1178519A FR 1178519 A FR1178519 A FR 1178519A FR 1178519D A FR1178519D A FR 1178519DA FR 1178519 A FR1178519 A FR 1178519A
Authority
FR
France
Prior art keywords
seals
corrosive fluid
fluid compressor
compressor shafts
shafts
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of FR1178519A publication Critical patent/FR1178519A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
FR1178519D 1957-06-04 1957-06-04 Seals for corrosive fluid compressor shafts Expired FR1178519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1178519T 1957-06-04

Publications (1)

Publication Number Publication Date
FR1178519A true FR1178519A (en) 1959-05-12

Family

ID=9660745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178519D Expired FR1178519A (en) 1957-06-04 1957-06-04 Seals for corrosive fluid compressor shafts

Country Status (1)

Country Link
FR (1) FR1178519A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0235392A1 (en) * 1986-01-04 1987-09-09 Fortuna-Werke Maschinenfabrik GmbH Blower for the circulation of large volumes of gas, especially for high-power lasers
US4729724A (en) * 1985-09-30 1988-03-08 Kraftwerk Union Aktiengesellschaft Blower for propelling a continuous gas stream with inflatable gas seals
EP1069313A3 (en) * 1999-07-16 2002-05-15 MAN Turbomaschinen AG GHH BORSIG Turbo compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729724A (en) * 1985-09-30 1988-03-08 Kraftwerk Union Aktiengesellschaft Blower for propelling a continuous gas stream with inflatable gas seals
EP0235392A1 (en) * 1986-01-04 1987-09-09 Fortuna-Werke Maschinenfabrik GmbH Blower for the circulation of large volumes of gas, especially for high-power lasers
US4764086A (en) * 1986-01-04 1988-08-16 Fortuna-Werke Maschinenfabrik Gmbh Blower for circulating larger gas volumes, in particular for high-power laser systems
EP1069313A3 (en) * 1999-07-16 2002-05-15 MAN Turbomaschinen AG GHH BORSIG Turbo compressor

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