DE2153403B2 - - Google Patents

Info

Publication number
DE2153403B2
DE2153403B2 DE19712153403 DE2153403A DE2153403B2 DE 2153403 B2 DE2153403 B2 DE 2153403B2 DE 19712153403 DE19712153403 DE 19712153403 DE 2153403 A DE2153403 A DE 2153403A DE 2153403 B2 DE2153403 B2 DE 2153403B2
Authority
DE
Germany
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.)
Granted
Application number
DE19712153403
Other versions
DE2153403C3 (de
DE2153403A1 (de
Inventor
Manfred 4200 Oberhausen Heinen
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.)
MAN Gutehoffnungshutte GmbH
Original Assignee
Gutehoffnungshutte Sterkrade 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 Gutehoffnungshutte Sterkrade AG filed Critical Gutehoffnungshutte Sterkrade AG
Priority to DE19712153403 priority Critical patent/DE2153403C3/de
Publication of DE2153403A1 publication Critical patent/DE2153403A1/de
Publication of DE2153403B2 publication Critical patent/DE2153403B2/de
Application granted granted Critical
Publication of DE2153403C3 publication Critical patent/DE2153403C3/de
Expired legal-status Critical Current

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
    • F16J15/40—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
    • F16J15/16—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
DE19712153403 1971-10-27 1971-10-27 Gasgesperrte Wellendichtung Expired DE2153403C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712153403 DE2153403C3 (de) 1971-10-27 1971-10-27 Gasgesperrte Wellendichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712153403 DE2153403C3 (de) 1971-10-27 1971-10-27 Gasgesperrte Wellendichtung

Publications (3)

Publication Number Publication Date
DE2153403A1 DE2153403A1 (de) 1973-05-10
DE2153403B2 true DE2153403B2 (de) 1974-11-14
DE2153403C3 DE2153403C3 (de) 1975-06-12

Family

ID=5823472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712153403 Expired DE2153403C3 (de) 1971-10-27 1971-10-27 Gasgesperrte Wellendichtung

Country Status (1)

Country Link
DE (1) DE2153403C3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8405469L (sv) * 1984-11-01 1986-04-14 Skf Nova Ab Tryckfluidummatad tetning

Also Published As

Publication number Publication date
DE2153403C3 (de) 1975-06-12
DE2153403A1 (de) 1973-05-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E771 Valid patent as to the heymanns-index 1977, willingness to grant licences
EGA New person/name/address of the applicant
8327 Change in the person/name/address of the patent owner

Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH, 4200 OBERHAUSEN, DE

8339 Ceased/non-payment of the annual fee