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CH384303A - Gas-tight seal - Google Patents

Gas-tight seal

Info

Publication number
CH384303A
CH384303A CH365860A CH365860A CH384303A CH 384303 A CH384303 A CH 384303A CH 365860 A CH365860 A CH 365860A CH 365860 A CH365860 A CH 365860A CH 384303 A CH384303 A CH 384303A
Authority
CH
Switzerland
Prior art keywords
gas
tight seal
tight
seal
Prior art date
Application number
CH365860A
Other languages
German (de)
Inventor
Edward Adams Thomas
Original Assignee
Ass Elect Ind
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 claimed from GB11275/59A external-priority patent/GB872364A/en
Priority claimed from GB11276/59A external-priority patent/GB873160A/en
Application filed by Ass Elect Ind filed Critical Ass Elect Ind
Publication of CH384303A publication Critical patent/CH384303A/en

Links

Classifications

    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
CH365860A 1959-04-02 1960-04-01 Gas-tight seal CH384303A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB11275/59A GB872364A (en) 1959-04-02 1959-04-02 Improvements relating to seals for rotating shafts
GB11276/59A GB873160A (en) 1959-04-02 1959-04-02 Improvements relating to seals for rotating shafts
FR823206A FR1252558A (en) 1959-04-02 1960-04-01 Gas-tight seal, for rotating element

Publications (1)

Publication Number Publication Date
CH384303A true CH384303A (en) 1964-11-15

Family

ID=29407292

Family Applications (1)

Application Number Title Priority Date Filing Date
CH365860A CH384303A (en) 1959-04-02 1960-04-01 Gas-tight seal

Country Status (2)

Country Link
CH (1) CH384303A (en)
FR (1) FR1252558A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516678A (en) * 1964-06-01 1970-06-23 Stein Seal Co Limited leakage seal
US7004119B2 (en) * 2003-04-09 2006-02-28 Dimitrios Dardalis Apparatus and method for rotating sleeve engine hydrodynamic seal
DE102006053165A1 (en) * 2006-11-09 2008-05-15 Carl Freudenberg Kg Mechanical seal, mechanical seal assembly and their use
US9574667B2 (en) 2013-03-14 2017-02-21 Eagle Burgmann Japan Co., Ltd. Mechanical seal device

Also Published As

Publication number Publication date
FR1252558A (en) 1961-01-27

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