IT1172290B - DOUBLE SLIDING RING SEAL - Google Patents

DOUBLE SLIDING RING SEAL

Info

Publication number
IT1172290B
IT1172290B IT48655/83A IT4865583A IT1172290B IT 1172290 B IT1172290 B IT 1172290B IT 48655/83 A IT48655/83 A IT 48655/83A IT 4865583 A IT4865583 A IT 4865583A IT 1172290 B IT1172290 B IT 1172290B
Authority
IT
Italy
Prior art keywords
ring seal
sliding ring
double sliding
double
seal
Prior art date
Application number
IT48655/83A
Other languages
Italian (it)
Other versions
IT8348655A0 (en
Inventor
Klaus Bofinger
Jean Tornare
Paul Duron
Original Assignee
Cryomec 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
Application filed by Cryomec Ag filed Critical Cryomec Ag
Publication of IT8348655A0 publication Critical patent/IT8348655A0/en
Application granted granted Critical
Publication of IT1172290B publication Critical patent/IT1172290B/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
    • F16J15/3436—Pressing means
    • F16J15/3448—Pressing means the pressing force resulting from fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
IT48655/83A 1982-07-09 1983-07-08 DOUBLE SLIDING RING SEAL IT1172290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH418582 1982-07-09

Publications (2)

Publication Number Publication Date
IT8348655A0 IT8348655A0 (en) 1983-07-08
IT1172290B true IT1172290B (en) 1987-06-18

Family

ID=4271372

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48655/83A IT1172290B (en) 1982-07-09 1983-07-08 DOUBLE SLIDING RING SEAL

Country Status (5)

Country Link
DE (1) DE3321598A1 (en)
FR (1) FR2529987A1 (en)
GB (1) GB2124311A (en)
IT (1) IT1172290B (en)
SE (1) SE8303856D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444473B (en) * 1984-11-01 1986-04-14 Skf Nova Ab PRESSURE FLUID DUMP SEAL
DE3921880A1 (en) * 1989-07-04 1991-01-17 Kloeckner Humboldt Deutz Ag Bearing sealing system for turbo-supercharger - has additional seal which is operational under negative pressure difference
DE102016210173B4 (en) * 2016-06-09 2018-02-22 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal assembly and well conveyor
IT201800002027A1 (en) * 2018-01-26 2019-07-26 Turboden Spa Fluid seal device for rotating machines
CN110985433B (en) * 2019-12-30 2023-06-16 蓝箭航天空间科技股份有限公司 Adjustable dynamic sealing device for turbine pump and turbine pump set

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875319A (en) * 1956-12-21 1961-08-16 Garrett Corp Turbine driven compressors
GB1309865A (en) * 1971-01-22 1973-03-14 English Electric Co Ltd Combined static and fluid selas
GB1497257A (en) * 1973-12-21 1978-01-05 Sulzer Ag Pumps
FR2317528A1 (en) * 1975-07-11 1977-02-04 Creusot Loire SEALING DEVICE AGAINST GAS OUTLETS AT THE ENDS OF THE ROTARY SHAFT OF A CENTRIFUGAL COMPRESSOR
GB2054067A (en) * 1979-07-06 1981-02-11 Crane Packing Ltd Seals

Also Published As

Publication number Publication date
DE3321598A1 (en) 1984-01-19
GB8318172D0 (en) 1983-08-03
FR2529987A1 (en) 1984-01-13
IT8348655A0 (en) 1983-07-08
SE8303856D0 (en) 1983-07-06
GB2124311A (en) 1984-02-15

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