AT362639B - CONTACTLESS SEAL - Google Patents

CONTACTLESS SEAL

Info

Publication number
AT362639B
AT362639B AT914876A AT914876A AT362639B AT 362639 B AT362639 B AT 362639B AT 914876 A AT914876 A AT 914876A AT 914876 A AT914876 A AT 914876A AT 362639 B AT362639 B AT 362639B
Authority
AT
Austria
Prior art keywords
contactless seal
contactless
seal
Prior art date
Application number
AT914876A
Other languages
German (de)
Other versions
ATA914876A (en
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of ATA914876A publication Critical patent/ATA914876A/en
Application granted granted Critical
Publication of AT362639B publication Critical patent/AT362639B/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
    • F16J15/3432—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 the geometry of the surface being able to vary during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
AT914876A 1976-02-19 1976-12-10 CONTACTLESS SEAL AT362639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH203176 1976-02-19

Publications (2)

Publication Number Publication Date
ATA914876A ATA914876A (en) 1980-10-15
AT362639B true AT362639B (en) 1981-06-10

Family

ID=4224302

Family Applications (1)

Application Number Title Priority Date Filing Date
AT914876A AT362639B (en) 1976-02-19 1976-12-10 CONTACTLESS SEAL

Country Status (2)

Country Link
AT (1) AT362639B (en)
DE (1) DE2655744A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6578849B2 (en) 1998-07-15 2003-06-17 Siemens Aktiengesellschaft Sealing configuration, in particular for a rotary machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
DE10327418B4 (en) * 2003-06-18 2005-08-18 Gößling, Werner, Ing.(grad.) Non-contact gas seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6578849B2 (en) 1998-07-15 2003-06-17 Siemens Aktiengesellschaft Sealing configuration, in particular for a rotary machine

Also Published As

Publication number Publication date
DE2655744A1 (en) 1977-08-25
ATA914876A (en) 1980-10-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee