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ZA81208B - Mechanical seal - Google Patents

Mechanical seal

Info

Publication number
ZA81208B
ZA81208B ZA00810208A ZA81208A ZA81208B ZA 81208 B ZA81208 B ZA 81208B ZA 00810208 A ZA00810208 A ZA 00810208A ZA 81208 A ZA81208 A ZA 81208A ZA 81208 B ZA81208 B ZA 81208B
Authority
ZA
South Africa
Prior art keywords
mechanical seal
seal
mechanical
Prior art date
Application number
ZA00810208A
Inventor
M Marsh
Original Assignee
M Marsh
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 M Marsh filed Critical M Marsh
Publication of ZA81208B publication Critical patent/ZA81208B/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
    • F16J15/3412—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
    • 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
    • F16J15/3436—Pressing means
    • F16J15/3448—Pressing means the pressing force resulting from fluid pressure
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/3472—Means for centering or aligning the contacting faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Sealing (AREA)
ZA00810208A 1980-01-17 1981-01-13 Mechanical seal ZA81208B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPE203680 1980-01-17

Publications (1)

Publication Number Publication Date
ZA81208B true ZA81208B (en) 1982-01-27

Family

ID=3768408

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810208A ZA81208B (en) 1980-01-17 1981-01-13 Mechanical seal

Country Status (6)

Country Link
EP (1) EP0044317A4 (en)
JP (1) JPS56501892A (en)
BR (1) BR8105996A (en)
IT (1) IT8183305A0 (en)
WO (1) WO1981002052A1 (en)
ZA (1) ZA81208B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296052A (en) * 1994-12-16 1996-06-19 Crane John Uk Ltd Mechanical face seals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430918A (en) * 1946-02-23 1947-11-18 Paul N Curry Hydraulically balanced seal
FR1119973A (en) * 1954-03-08 1956-06-27 Cambi Idraulici Badalini Annular seal for components rotating one relative to the other
US2925290A (en) * 1956-05-16 1960-02-16 Garrett Corp Self-equalizing seal for a rotating shaft
US3347552A (en) * 1964-06-04 1967-10-17 Westinghouse Electric Corp Controlled leakage face type seals
DE1809620B2 (en) * 1968-11-19 1971-04-01 MECHANICAL SEAL
DE2156953C3 (en) * 1971-11-17 1974-10-10 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Shaft seal for reactor circulation pumps
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
AR207934A1 (en) * 1975-09-22 1976-11-08 Borg Warner MECHANICAL SEAL ASSEMBLY
GB2013288B (en) * 1977-11-18 1982-03-31 Cox J H Shaft sealing assemblies
US4219202A (en) * 1979-05-08 1980-08-26 Tyton Seal, Inc. Axial mechanical seal

Also Published As

Publication number Publication date
JPS56501892A (en) 1981-12-24
IT8183305A0 (en) 1981-01-16
WO1981002052A1 (en) 1981-07-23
EP0044317A1 (en) 1982-01-27
EP0044317A4 (en) 1982-06-10
BR8105996A (en) 1981-11-24

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