IT1017980B - Guarnizione meccanica di tenuta con un anello portamolle - Google Patents

Guarnizione meccanica di tenuta con un anello portamolle

Info

Publication number
IT1017980B
IT1017980B IT7426078A IT2607874A IT1017980B IT 1017980 B IT1017980 B IT 1017980B IT 7426078 A IT7426078 A IT 7426078A IT 2607874 A IT2607874 A IT 2607874A IT 1017980 B IT1017980 B IT 1017980B
Authority
IT
Italy
Prior art keywords
sealing gasket
spring ring
mechanical sealing
mechanical
spring
Prior art date
Application number
IT7426078A
Other languages
English (en)
Original Assignee
Burmah Engineering Co 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 Burmah Engineering Co Ltd filed Critical Burmah Engineering Co Ltd
Application granted granted Critical
Publication of IT1017980B publication Critical patent/IT1017980B/it

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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT7426078A 1973-09-26 1974-08-07 Guarnizione meccanica di tenuta con un anello portamolle IT1017980B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4505373A GB1430283A (en) 1973-09-26 1973-09-26 Mechanical seals

Publications (1)

Publication Number Publication Date
IT1017980B true IT1017980B (it) 1977-08-10

Family

ID=10435717

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7426078A IT1017980B (it) 1973-09-26 1974-08-07 Guarnizione meccanica di tenuta con un anello portamolle

Country Status (7)

Country Link
US (1) US3931978A (it)
AU (1) AU7193974A (it)
DE (1) DE2439696A1 (it)
FR (1) FR2244946B3 (it)
GB (1) GB1430283A (it)
IT (1) IT1017980B (it)
NL (1) NL7411758A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213618A (en) * 1978-05-24 1980-07-22 Mechanical Seal & Service, Inc. Self-contained rotary mechanical seals
US4202553A (en) * 1978-11-03 1980-05-13 Ceramic Coating Company Seal cartridge for agitator shaft of a chemical reactor
DE3929618A1 (de) * 1989-09-06 1991-03-07 Burgmann Dichtungswerk Feodor Ringanordnung fuer eine gleitringdichtung
DE29804075U1 (de) * 1998-03-07 1998-05-14 Depac Dichtungstechnik Gmbh, Bludenz Doppelgleitringdichtung
US8033549B2 (en) * 2006-04-25 2011-10-11 Scenic Precise Element Inc. Mechanical seal
US20070246891A1 (en) * 2006-04-25 2007-10-25 Cheng-Shiou Huang Shaft-sealing device having an inner sealing-ring positioning assembly for a rotary machine
US8186687B2 (en) * 2009-12-30 2012-05-29 Scenic Precise Element Inc. Cartridge seal device
US8302971B2 (en) * 2010-06-03 2012-11-06 Walrus Pump Co., Ltd Sealing device for a pump
US8827637B2 (en) 2012-03-23 2014-09-09 Pratt & Whitney Canada Corp. Seal arrangement for gas turbine engines
CN104514888A (zh) * 2014-12-26 2015-04-15 大连华阳密封股份有限公司 一种用于大轴径设备的机械密封
GB2597764B (en) * 2020-08-04 2023-11-01 Crane John Uk Ltd Apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820653A (en) * 1955-03-09 1958-01-21 Twin Disc Clutch Co Oil cooled seal
US3250539A (en) * 1963-03-25 1966-05-10 Crane Packing Co Seal with spring holder
US3285614A (en) * 1963-08-13 1966-11-15 Beloit Corp Intermediate shaft pneumatic seal
US3361431A (en) * 1965-07-15 1968-01-02 Crane Packing Co Spring drive for rotary mechanical seal
DE2019017B2 (de) * 1970-04-21 1977-04-21 Chemische Werke Hüls AG, 4370 Mari Verfahren zum freihalten der ruehrwellendichtungen von polymerisat in polymerisationskesseln mit untenantriebsruehrern und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
NL7411758A (nl) 1975-04-01
GB1430283A (en) 1976-03-31
US3931978A (en) 1976-01-13
FR2244946A1 (it) 1975-04-18
DE2439696A1 (de) 1975-03-27
AU7193974A (en) 1976-02-05
FR2244946B3 (it) 1977-07-08

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