DE8915346U1 - - Google Patents

Info

Publication number
DE8915346U1
DE8915346U1 DE8915346U DE8915346U DE8915346U1 DE 8915346 U1 DE8915346 U1 DE 8915346U1 DE 8915346 U DE8915346 U DE 8915346U DE 8915346 U DE8915346 U DE 8915346U DE 8915346 U1 DE8915346 U1 DE 8915346U1
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.)
Expired - Lifetime
Application number
DE8915346U
Other languages
German (de)
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.)
Pacific Wietz GmbH and Co KG
Original Assignee
Pacific Wietz GmbH and Co KG
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 Pacific Wietz GmbH and Co KG filed Critical Pacific Wietz GmbH and Co KG
Priority to DE8915346U priority Critical patent/DE8915346U1/de
Publication of DE8915346U1 publication Critical patent/DE8915346U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16J15/34—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
DE8915346U 1989-10-12 1989-10-12 Expired - Lifetime DE8915346U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8915346U DE8915346U1 (en) 1989-10-12 1989-10-12

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8915346U DE8915346U1 (en) 1989-10-12 1989-10-12
DE3934129 1989-10-12

Publications (1)

Publication Number Publication Date
DE8915346U1 true DE8915346U1 (en) 1990-04-05

Family

ID=25886066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8915346U Expired - Lifetime DE8915346U1 (en) 1989-10-12 1989-10-12

Country Status (1)

Country Link
DE (1) DE8915346U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499370A1 (en) * 1991-02-15 1992-08-19 John Crane Uk Limited Mechanical face seals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499370A1 (en) * 1991-02-15 1992-08-19 John Crane Uk Limited Mechanical face seals
US5222743A (en) * 1991-02-15 1993-06-29 John Crane (Uk) Limited Mechanical face seal with trapezoidal shaped grooves on a sealing face
EP0595437A1 (en) * 1991-02-15 1994-05-04 John Crane Uk Limited Mechanical face seals

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