CA919210A - Controlled leakage face type shaft seal - Google Patents

Controlled leakage face type shaft seal

Info

Publication number
CA919210A
CA919210A CA067569A CA67569A CA919210A CA 919210 A CA919210 A CA 919210A CA 067569 A CA067569 A CA 067569A CA 67569 A CA67569 A CA 67569A CA 919210 A CA919210 A CA 919210A
Authority
CA
Canada
Prior art keywords
shaft seal
face type
type shaft
controlled leakage
leakage face
Prior art date
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
Application number
CA067569A
Inventor
J. Cattabiani Eugene
M. Sarles Peter
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA919210A publication Critical patent/CA919210A/en
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
    • F16J15/34—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
CA067569A 1968-12-30 1969-11-17 Controlled leakage face type shaft seal Expired CA919210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78768168A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
CA919210A true CA919210A (en) 1973-01-16

Family

ID=25142257

Family Applications (1)

Application Number Title Priority Date Filing Date
CA067569A Expired CA919210A (en) 1968-12-30 1969-11-17 Controlled leakage face type shaft seal

Country Status (4)

Country Link
BE (1) BE743837A (en)
CA (1) CA919210A (en)
DE (1) DE1964150A1 (en)
FR (1) FR2027317A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU685502B2 (en) * 1993-09-01 1998-01-22 Durametallic Corporation Face seal with angled and annular grooves

Families Citing this family (16)

* 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
DE3722303A1 (en) * 1987-07-06 1989-01-19 Burgmann Dichtungswerk Feodor MECHANICAL SEAL FOR SEALING A GASEOUS MEDIUM
DE3839106A1 (en) * 1988-11-18 1990-05-23 Burgmann Dichtungswerk Feodor MECHANICAL SEAL
US5143384A (en) * 1989-04-14 1992-09-01 Eg&G Sealol, Inc. Bi-directional, non-contact face seal
GB2231105B (en) * 1989-04-24 1993-04-14 Sealol Drained face seal
US5224714A (en) * 1990-07-18 1993-07-06 Ebara Corporation Noncontacting face seal
DE4209484A1 (en) * 1991-06-12 1993-10-21 Heinz Konrad Prof Dr I Mueller Mechanical seal with return flow
US5226677A (en) * 1991-08-09 1993-07-13 The Johnson Corporation Rotary joint with extended life seal
US5722665A (en) * 1992-02-26 1998-03-03 Durametallic Corporation Spiral groove face seal
DE4303050B4 (en) * 1992-02-26 2004-02-26 Sedy, Josef, Mt. Prospect Mechanical seal
EP0670977A4 (en) * 1993-08-26 1995-12-20 Durametallic Corp Face seal with double groove arrangement.
WO1995029353A1 (en) * 1994-04-20 1995-11-02 Durametallic Corporation Face seal with angled grooves
JPH09210211A (en) * 1996-02-01 1997-08-12 Riken Corp Seal ring
JP4606545B2 (en) * 2000-05-02 2011-01-05 イーグル工業株式会社 Compressor shaft seal mechanism with mechanical seal
DE102007033644A1 (en) * 2007-07-19 2009-01-22 Katharina Diener Pitot tube jet pump has cartridge seal comprising seal mounting on pump casing and hub seal on rotor casing cap, cartridge seal having radial shaft sealing ring with sealing lip
DE102012214276A1 (en) 2012-08-10 2014-02-13 Siemens Aktiengesellschaft A shaft seal assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU685502B2 (en) * 1993-09-01 1998-01-22 Durametallic Corporation Face seal with angled and annular grooves

Also Published As

Publication number Publication date
BE743837A (en) 1970-06-30
DE1964150A1 (en) 1970-07-16
FR2027317A1 (en) 1970-09-25

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