BR8105996A - Vedacao de alta pressao - Google Patents

Vedacao de alta pressao

Info

Publication number
BR8105996A
BR8105996A BR8105996A BR8105996A BR8105996A BR 8105996 A BR8105996 A BR 8105996A BR 8105996 A BR8105996 A BR 8105996A BR 8105996 A BR8105996 A BR 8105996A BR 8105996 A BR8105996 A BR 8105996A
Authority
BR
Brazil
Prior art keywords
high pressure
pressure sealing
sealing
pressure
Prior art date
Application number
BR8105996A
Other languages
English (en)
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 BR8105996A publication Critical patent/BR8105996A/pt

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)
BR8105996A 1980-01-17 1981-01-15 Vedacao de alta pressao BR8105996A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE203680 1980-01-17
PCT/AU1981/000007 WO1981002052A1 (en) 1980-01-17 1981-01-15 High pressure seal

Publications (1)

Publication Number Publication Date
BR8105996A true BR8105996A (pt) 1981-11-24

Family

ID=3768408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105996A BR8105996A (pt) 1980-01-17 1981-01-15 Vedacao de alta pressao

Country Status (6)

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

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 (fr) * 1954-03-08 1956-06-27 Cambi Idraulici Badalini Joint d'étanchéité annulaire pour organes tournant l'un par rapport à l'antre
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 (de) * 1968-11-19 1971-04-01 Gleitringdichtung
DE2156953C3 (de) * 1971-11-17 1974-10-10 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Wellenabdichtung für Reaktorumwälzpumpen
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
AR207934A1 (es) * 1975-09-22 1976-11-08 Borg Warner Conjunto de cierre mecanico
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
EP0044317A4 (en) 1982-06-10
JPS56501892A (pt) 1981-12-24
ZA81208B (en) 1982-01-27
WO1981002052A1 (en) 1981-07-23
EP0044317A1 (en) 1982-01-27
IT8183305A0 (it) 1981-01-16

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