IT1088840B - Perfezionamente nelle tenute anulari per fluidi - Google Patents

Perfezionamente nelle tenute anulari per fluidi

Info

Publication number
IT1088840B
IT1088840B IT30838/77A IT3083877A IT1088840B IT 1088840 B IT1088840 B IT 1088840B IT 30838/77 A IT30838/77 A IT 30838/77A IT 3083877 A IT3083877 A IT 3083877A IT 1088840 B IT1088840 B IT 1088840B
Authority
IT
Italy
Prior art keywords
anular
perfectly
fluids
seals
anular seals
Prior art date
Application number
IT30838/77A
Other languages
English (en)
Inventor
Michel Grebert
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Application granted granted Critical
Publication of IT1088840B publication Critical patent/IT1088840B/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/924—Deformation, material removal, or molding for manufacture of seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT30838/77A 1976-12-16 1977-12-16 Perfezionamente nelle tenute anulari per fluidi IT1088840B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637891A FR2374575A1 (fr) 1976-12-16 1976-12-16 Joint annulaire d'etancheite et ses applications

Publications (1)

Publication Number Publication Date
IT1088840B true IT1088840B (it) 1985-06-10

Family

ID=9181134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30838/77A IT1088840B (it) 1976-12-16 1977-12-16 Perfezionamente nelle tenute anulari per fluidi

Country Status (6)

Country Link
US (1) US4155557A (it)
JP (1) JPS5376254A (it)
DE (1) DE2755425A1 (it)
FR (1) FR2374575A1 (it)
IT (1) IT1088840B (it)
ZA (1) ZA777384B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020106A1 (de) * 1980-05-27 1981-12-03 Knorr-Bremse GmbH, 8000 München Elastischer dichtungsring
ES517523A0 (es) * 1981-11-21 1983-11-16 Crane Packing Ltd Sistema para producir un cierre hermetico en el paso de un elemento rotatorio a traves de un tabique divisorio.
DE3226875C2 (de) * 1982-07-17 1984-09-06 Wavin B.V., Zwolle Dichtungsring
DE3232287C2 (de) * 1982-08-31 1985-03-14 Clouth Gummiwerke AG, 5000 Köln Form zur Herstellung von Dichtringen
US4577870A (en) * 1984-02-13 1986-03-25 American Standard Inc. O-ring seal in channel with fluid pressure equalization means
DE3414074C2 (de) * 1984-04-13 1994-05-19 Waeschle Maschf Gmbh Ringdichtung
US4582366A (en) * 1984-11-02 1986-04-15 Burfield Peter C Lubricant seal for track linkage
DE3603669A1 (de) * 1986-02-06 1987-08-13 Busak & Luyken Gmbh & Co Doppelabstreifer-anordnung
DE3709320A1 (de) * 1987-03-21 1988-09-29 Danfoss As Hydraulische dichtvorrichtung zum abdichten eines ringspalts
US4886303A (en) * 1988-07-11 1989-12-12 J. M. Huber Corporation Coupling with improved elastomeric face seal
US5312116A (en) * 1991-06-21 1994-05-17 Lawrence D. Quaglia Self-adjusting O-ring seal product to retain internal bearing lubricants and pneumatic pressures
DE4123303A1 (de) * 1991-07-13 1993-01-21 Mtu Muenchen Gmbh Absperrdichtung
US5169160A (en) * 1991-11-27 1992-12-08 Parker Hannifin Corporation Lubricating seal for pneumatic cylinder
US6290235B1 (en) 1997-07-02 2001-09-18 Parker-Hannifin Corporation Sealing system for a reciprocating shaft
RU2195593C1 (ru) * 2001-11-22 2002-12-27 Пындак Виктор Иванович Уплотнительное устройство для цилиндрических пар гидропневмомашин
RU2194898C1 (ru) * 2001-11-22 2002-12-20 Волгоградская государственная сельскохозяйственная академия Уплотнительное устройство для цилиндрических пар гидропневмомашин
DE102006028467A1 (de) * 2006-06-21 2008-02-07 Busak + Shamban Deutschland Gmbh Dichtung und Dichtungsanordnung
FR2943580B1 (fr) * 2009-03-25 2014-02-28 Auray Plast Dispositif de moulage par injection
EP2513529A4 (en) * 2009-12-18 2013-11-06 Skf Usa Inc ACTUATOR SEALING WITH SMOKE
US20120119446A1 (en) * 2010-11-17 2012-05-17 Schaeffler Technologies Gmbh & Co. Kg Sealing unit for controlled lubrication flow
US20120313329A1 (en) * 2011-06-10 2012-12-13 Freudenberg-Nok General Partnership Vented Dual Lip Seal And Method Of Making
US12590634B2 (en) * 2023-01-31 2026-03-31 Rtx Corporation Piston seal ring bypass

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127185A (en) * 1964-03-31 Oil seals
US2211455A (en) * 1937-12-01 1940-08-13 George E Failing Supply Compan Piston
GB554331A (en) * 1942-09-01 1943-06-29 Charles Weston & Company Ltd Dual-type oil-seals
US2684262A (en) * 1949-04-15 1954-07-20 Johns Manville Machinery packing
GB692717A (en) * 1950-06-13 1953-06-10 J & A Hillman Ltd Improvements in or relating to fluid sealing devices for shafts
CH356648A (de) * 1956-10-02 1961-08-31 Knorr Bremse Gmbh Mit elastischem Dichtungsring versehene Dichtung für gegeneinander bewegliche Teile
US2926035A (en) * 1958-12-22 1960-02-23 Federal Mogul Bower Bearings Pressure shaft seal
NL277039A (it) * 1961-05-10
GB1438619A (en) * 1973-05-17 1976-06-09 Busatis Werke Kg Sealing ring structure

Also Published As

Publication number Publication date
DE2755425A1 (de) 1978-06-22
JPS5376254A (en) 1978-07-06
FR2374575B1 (it) 1980-08-29
US4155557A (en) 1979-05-22
FR2374575A1 (fr) 1978-07-13
ZA777384B (en) 1978-10-25

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