GB2219050B - Fluid-tight sealing assembly for axially slidable cylindrical coaxial parts - Google Patents

Fluid-tight sealing assembly for axially slidable cylindrical coaxial parts

Info

Publication number
GB2219050B
GB2219050B GB8911398A GB8911398A GB2219050B GB 2219050 B GB2219050 B GB 2219050B GB 8911398 A GB8911398 A GB 8911398A GB 8911398 A GB8911398 A GB 8911398A GB 2219050 B GB2219050 B GB 2219050B
Authority
GB
United Kingdom
Prior art keywords
fluid
sealing assembly
tight sealing
axially slidable
coaxial parts
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 - Fee Related
Application number
GB8911398A
Other versions
GB2219050A (en
GB8911398D0 (en
Inventor
Costantino Tovagliaro
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.)
MAGNAGHI MILANO SpA
Original Assignee
MAGNAGHI MILANO SpA
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 MAGNAGHI MILANO SpA filed Critical MAGNAGHI MILANO SpA
Publication of GB8911398D0 publication Critical patent/GB8911398D0/en
Publication of GB2219050A publication Critical patent/GB2219050A/en
Application granted granted Critical
Publication of GB2219050B publication Critical patent/GB2219050B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
GB8911398A 1988-05-26 1989-05-18 Fluid-tight sealing assembly for axially slidable cylindrical coaxial parts Expired - Fee Related GB2219050B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20747/88A IT1217728B (en) 1988-05-26 1988-05-26 GROUP OF FLUID SEALING ON AXIAL SLIDING COAXIAL CYLINDRICAL ELEMENTS

Publications (3)

Publication Number Publication Date
GB8911398D0 GB8911398D0 (en) 1989-07-05
GB2219050A GB2219050A (en) 1989-11-29
GB2219050B true GB2219050B (en) 1992-05-06

Family

ID=11171471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8911398A Expired - Fee Related GB2219050B (en) 1988-05-26 1989-05-18 Fluid-tight sealing assembly for axially slidable cylindrical coaxial parts

Country Status (2)

Country Link
GB (1) GB2219050B (en)
IT (1) IT1217728B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231104B (en) * 1989-03-11 1993-08-25 Dowty Seals Ltd Seal for a hydraulic ram
JP2817963B2 (en) * 1989-08-30 1998-10-30 日本発条株式会社 Die spring device
GB8925358D0 (en) * 1989-11-09 1989-12-28 Hallite Seals Int Ltd Buffer seals
US6113108A (en) * 1998-03-11 2000-09-05 Caterpillar Inc. Buffer seal
DE19938785A1 (en) * 1999-08-16 2001-03-22 Cr Elastomere Gmbh Sealing arrangement for sealing a rod-shaped element
DE10020870A1 (en) * 2000-04-28 2001-10-31 Bosch Gmbh Robert Common rail injector
EP1931898B1 (en) * 2005-10-05 2010-03-31 Gefran S.p.A. Sensor
CN112901774B (en) * 2021-01-13 2022-12-30 西安近代化学研究所 Laminated radial annular sealing device capable of compensating coaxial cylindrical surface gap
US20230366466A1 (en) * 2022-05-10 2023-11-16 Caterpillar Inc. Hydraulic cylinder sealing arrangement

Also Published As

Publication number Publication date
GB2219050A (en) 1989-11-29
GB8911398D0 (en) 1989-07-05
IT1217728B (en) 1990-03-30
IT8820747A0 (en) 1988-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940518