FR737230A - Watertight seal for rotating shafts - Google Patents

Watertight seal for rotating shafts

Info

Publication number
FR737230A
FR737230A FR737230DA FR737230A FR 737230 A FR737230 A FR 737230A FR 737230D A FR737230D A FR 737230DA FR 737230 A FR737230 A FR 737230A
Authority
FR
France
Prior art keywords
rotating shafts
watertight seal
watertight
seal
shafts
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
Other languages
French (fr)
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.)
Sulzer AG
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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
Priority to CH737230X priority Critical
Priority to DES99023D priority patent/DE574210C/en
Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of FR737230A publication Critical patent/FR737230A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404Sealings 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
    • F16J15/3408Sealings 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
    • F16J15/3412Sealings 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
FR737230D 1931-05-19 1932-05-17 Watertight seal for rotating shafts Expired FR737230A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH737230X 1931-05-19
DES99023D DE574210C (en) 1931-05-19 1931-06-05 Slip ring seal for rotating shafts

Publications (1)

Publication Number Publication Date
FR737230A true FR737230A (en) 1932-12-08

Family

ID=29402951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737230D Expired FR737230A (en) 1931-05-19 1932-05-17 Watertight seal for rotating shafts

Country Status (2)

Country Link
DE (1) DE574210C (en)
FR (1) FR737230A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275330A (en) * 1962-07-16 1966-09-27 Atkinson Guy F Co High pressure shaft seal and method of sealing a rotating shaft using proportioned sealing rings
US4529209A (en) * 1982-07-07 1985-07-16 Hitachi, Ltd. Hydraulic machine shaft seal with centrifugal removal of sand and soil particles
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884593C (en) * 1940-05-12 1953-09-14 Harry Kuhrmeier Dipl Ing Sealing ring for high pressures
DE952577C (en) * 1954-03-31 1956-11-15 Henschel & Sohn Gmbh Shaft sealing, especially for turbo feed pumps
DE1248398B (en) * 1958-10-29 1967-08-24 Hugo Scobel Dr Ing Mechanical seal
US3186723A (en) * 1961-04-05 1965-06-01 Perfect Circle Corp Wear resistant sealing ring
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
JPH0235877B2 (en) * 1984-09-25 1990-08-14 Taiho Kogyo Kk
US5368314A (en) * 1986-10-28 1994-11-29 Pacific Wietz Gmbh & Co. Kg Contactless pressurizing-gas shaft seal
JP3781463B2 (en) 1995-11-10 2006-05-31 株式会社ニクニ mechanical seal
DE202007004292U1 (en) * 2007-03-23 2008-07-31 Ghh-Rand Schraubenkompressoren Gmbh Seal for shaft seals

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275330A (en) * 1962-07-16 1966-09-27 Atkinson Guy F Co High pressure shaft seal and method of sealing a rotating shaft using proportioned sealing rings
US4529209A (en) * 1982-07-07 1985-07-16 Hitachi, Ltd. Hydraulic machine shaft seal with centrifugal removal of sand and soil particles
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal

Also Published As

Publication number Publication date
DE574210C (en) 1933-04-10

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