CH427428A - Dispositif d'étanchéité - Google Patents

Dispositif d'étanchéité

Info

Publication number
CH427428A
CH427428A CH184965A CH184965A CH427428A CH 427428 A CH427428 A CH 427428A CH 184965 A CH184965 A CH 184965A CH 184965 A CH184965 A CH 184965A CH 427428 A CH427428 A CH 427428A
Authority
CH
Switzerland
Prior art keywords
sealing device
sealing
Prior art date
Application number
CH184965A
Other languages
English (en)
Inventor
Charles Stein Philip
Original Assignee
Charles Stein Philip
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 Charles Stein Philip filed Critical Charles Stein Philip
Publication of CH427428A publication Critical patent/CH427428A/fr

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
    • F16J15/3416—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 at least one continuous groove

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
CH184965A 1964-06-01 1965-02-11 Dispositif d'étanchéité CH427428A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37145264A 1964-06-01 1964-06-01

Publications (1)

Publication Number Publication Date
CH427428A true CH427428A (fr) 1966-12-31

Family

ID=23464045

Family Applications (1)

Application Number Title Priority Date Filing Date
CH184965A CH427428A (fr) 1964-06-01 1965-02-11 Dispositif d'étanchéité

Country Status (2)

Country Link
CH (1) CH427428A (fr)
GB (1) GB1070557A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650061B2 (de) * 1967-08-30 1969-09-04 Klein Schanzlin & Becker Ag Beruehrungsfreie Gleitringdichtung
US4693481A (en) * 1985-05-31 1987-09-15 Westinghouse Electric Corp. Film-riding shaft seal formed from high-purity silicon nitride
CN111350551B (zh) * 2020-03-07 2022-04-26 西北工业大学 一种用于双转子轴间柔性柱面气膜密封结构

Also Published As

Publication number Publication date
GB1070557A (en) 1967-06-01

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