IL62344A0 - A zero-leakage non-contacting mechanical face seal for rotary machines - Google Patents

A zero-leakage non-contacting mechanical face seal for rotary machines

Info

Publication number
IL62344A0
IL62344A0 IL62344A IL6234481A IL62344A0 IL 62344 A0 IL62344 A0 IL 62344A0 IL 62344 A IL62344 A IL 62344A IL 6234481 A IL6234481 A IL 6234481A IL 62344 A0 IL62344 A0 IL 62344A0
Authority
IL
Israel
Prior art keywords
zero
face seal
rotary machines
mechanical face
contacting mechanical
Prior art date
Application number
IL62344A
Other languages
English (en)
Original Assignee
Tech Res & Dev Found Ltd
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 Tech Res & Dev Found Ltd filed Critical Tech Res & Dev Found Ltd
Priority to IL62344A priority Critical patent/IL62344A0/xx
Publication of IL62344A0 publication Critical patent/IL62344A0/xx
Priority to US06/340,246 priority patent/US4407509A/en
Priority to ZA821513A priority patent/ZA821513B/xx
Priority to IT20044/82A priority patent/IT1198361B/it
Priority to DE3208657A priority patent/DE3208657C2/de
Priority to CA000398058A priority patent/CA1166663A/en
Priority to JP57037343A priority patent/JPS5842869A/ja
Priority to FR8204122A priority patent/FR2501817B1/fr

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 Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Mechanical Sealing (AREA)
IL62344A 1981-03-11 1981-03-11 A zero-leakage non-contacting mechanical face seal for rotary machines IL62344A0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL62344A IL62344A0 (en) 1981-03-11 1981-03-11 A zero-leakage non-contacting mechanical face seal for rotary machines
US06/340,246 US4407509A (en) 1981-03-11 1982-01-18 Zero-leakage non-contacting mechanical face seal for rotary machines
ZA821513A ZA821513B (en) 1981-03-11 1982-03-08 Zero-leakage non-contacting mechanical face seal for rotary machines
IT20044/82A IT1198361B (it) 1981-03-11 1982-03-09 Guarnizioni di tenuta di alberto per macchine rotanti
DE3208657A DE3208657C2 (de) 1981-03-11 1982-03-10 Berührungslose Dichtanordnung für die Endflächen einer Rotationsmaschine
CA000398058A CA1166663A (en) 1981-03-11 1982-03-10 Zero-leakage non-contacting mechanical face seal for rotary machines
JP57037343A JPS5842869A (ja) 1981-03-11 1982-03-11 回転機用の非接触型端面シ−ル
FR8204122A FR2501817B1 (fr) 1981-03-11 1982-03-11 Joint d'etancheite mecanique sans contact a face transversale et a etancheite parfaite pour machines tournantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL62344A IL62344A0 (en) 1981-03-11 1981-03-11 A zero-leakage non-contacting mechanical face seal for rotary machines

Publications (1)

Publication Number Publication Date
IL62344A0 true IL62344A0 (en) 1981-05-20

Family

ID=11052485

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62344A IL62344A0 (en) 1981-03-11 1981-03-11 A zero-leakage non-contacting mechanical face seal for rotary machines

Country Status (8)

Country Link
US (1) US4407509A (xx)
JP (1) JPS5842869A (xx)
CA (1) CA1166663A (xx)
DE (1) DE3208657C2 (xx)
FR (1) FR2501817B1 (xx)
IL (1) IL62344A0 (xx)
IT (1) IT1198361B (xx)
ZA (1) ZA821513B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347471A1 (de) * 1983-12-29 1985-07-11 Technion Research & Development Foundation Ltd., Haifa Hochdruckrotationspumpe niedriger kapazitaet
US4593918A (en) * 1984-07-11 1986-06-10 Alfred Geissler Sealing arrangement
CA2023456C (en) * 1990-08-16 2001-02-13 Raymond Metcalfe Eccentric face seal with asymmetric closing force
US5479011A (en) * 1992-12-18 1995-12-26 Spectra-Physics Scanning Systems, Inc. Variable focus optical system for data reading
DE29921755U1 (de) * 1999-12-11 2001-04-19 Kuesters Eduard Maschf Gleitringdichtung und damit versehene Walze
JP3112212U (ja) 2005-04-26 2005-08-04 船井電機株式会社 パネル表示型テレビジョンおよびキャビネット構造
US20070182105A1 (en) * 2006-01-26 2007-08-09 Garlock Sealing Technologies, Llc. A Delaware Corporation Seal configuration
WO2012046749A1 (ja) 2010-10-06 2012-04-12 イーグル工業株式会社 摺動部品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH121876A (de) * 1926-10-06 1927-11-01 Sulzer Ag Abdichtungsvorrichtung für umlaufende Wellen.
US2250348A (en) * 1936-09-08 1941-07-22 Schwitzer Cummins Company Fluid sealing device
GB690569A (en) * 1950-07-26 1953-04-22 Parsons C A & Co Ltd Improvements in or relating to shaft seals
GB847720A (en) * 1958-05-21 1960-09-14 Crane Packing Ltd Improvements relating to face-type mechanical seals
DE1856354U (de) * 1960-01-20 1962-08-09 Kupfer Asbest Co Gleitring, insbesondere fuer axial wirkende wellendichtungen.
US3383116A (en) * 1964-09-30 1968-05-14 J C Carter Company Face seal
US3751045A (en) * 1970-03-19 1973-08-07 Ingersoll Rand Co Fluid seal
US3704019A (en) * 1970-06-19 1972-11-28 Gen Electric Spiral groove face seals
US4026564A (en) * 1975-12-23 1977-05-31 Atomic Energy Of Canada Limited Rotary shaft face seal

Also Published As

Publication number Publication date
IT1198361B (it) 1988-12-21
JPS6158703B2 (xx) 1986-12-12
CA1166663A (en) 1984-05-01
FR2501817A1 (fr) 1982-09-17
US4407509A (en) 1983-10-04
DE3208657A1 (de) 1982-10-21
ZA821513B (en) 1983-03-30
FR2501817B1 (fr) 1988-03-18
IT8220044A0 (it) 1982-03-09
JPS5842869A (ja) 1983-03-12
DE3208657C2 (de) 1986-07-31

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