FR2296358A5 - Bague d'etancheite sans ressort et a coussin de fluide - Google Patents

Bague d'etancheite sans ressort et a coussin de fluide

Info

Publication number
FR2296358A5
FR2296358A5 FR7024209A FR7024209A FR2296358A5 FR 2296358 A5 FR2296358 A5 FR 2296358A5 FR 7024209 A FR7024209 A FR 7024209A FR 7024209 A FR7024209 A FR 7024209A FR 2296358 A5 FR2296358 A5 FR 2296358A5
Authority
FR
France
Prior art keywords
seal
casing
springless
sealing ring
fluid cushion
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
Application number
FR7024209A
Other languages
English (en)
Inventor
J Bonvin
R Baglin
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.)
Societe Internationale de Mecanique Industrielle SA
Original Assignee
Societe Internationale de Mecanique Industrielle SA
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 Societe Internationale de Mecanique Industrielle SA filed Critical Societe Internationale de Mecanique Industrielle SA
Priority to LU63438D priority Critical patent/LU63438A1/xx
Priority to BE769207A priority patent/BE769207A/fr
Priority to ES1971198048U priority patent/ES198048Y/es
Priority to DE19712132621 priority patent/DE2132621A1/de
Priority to NL7109027A priority patent/NL7109027A/xx
Priority to GB3075671A priority patent/GB1333393A/en
Application granted granted Critical
Publication of FR2296358A5 publication Critical patent/FR2296358A5/fr
Expired 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • 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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Sealing (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Springs (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Food-Manufacturing Devices (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)
FR7024209A 1970-06-30 1970-06-30 Bague d'etancheite sans ressort et a coussin de fluide Expired FR2296358A5 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
LU63438D LU63438A1 (fr) 1970-06-30 1971-06-29
BE769207A BE769207A (fr) 1970-06-30 1971-06-29 Bague d'etancheite sans ressort et a coussin de
ES1971198048U ES198048Y (es) 1970-06-30 1971-06-30 Una junta estanca entre parte giratoria y parte fija.
DE19712132621 DE2132621A1 (de) 1970-06-30 1971-06-30 Dichtungsring
NL7109027A NL7109027A (fr) 1970-06-30 1971-06-30
GB3075671A GB1333393A (en) 1970-06-30 1971-06-30 Sealing device between stationary and rotary parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7024208A FR2094709A5 (fr) 1970-06-30 1970-06-30 Joint d'etancheite entre partie tournante et partie fixe pour produits corrosifs ou solvants

Publications (1)

Publication Number Publication Date
FR2296358A5 true FR2296358A5 (fr) 1976-07-23

Family

ID=9058035

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7024209A Expired FR2296358A5 (fr) 1970-06-30 1970-06-30 Bague d'etancheite sans ressort et a coussin de fluide
FR7024208A Expired FR2094709A5 (fr) 1970-06-30 1970-06-30 Joint d'etancheite entre partie tournante et partie fixe pour produits corrosifs ou solvants

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7024208A Expired FR2094709A5 (fr) 1970-06-30 1970-06-30 Joint d'etancheite entre partie tournante et partie fixe pour produits corrosifs ou solvants

Country Status (8)

Country Link
BE (1) BE769206A (fr)
DE (1) DE2132622A1 (fr)
ES (1) ES198049Y (fr)
FR (2) FR2296358A5 (fr)
GB (1) GB1342751A (fr)
LU (1) LU63437A1 (fr)
NL (1) NL168918C (fr)
SE (1) SE376286B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454569A1 (fr) * 1979-04-20 1980-11-14 Hutchinson Mapa Perfectionnements aux joints d'etancheite

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP110A (en) * 1988-10-18 1991-02-01 Bestobell South Africa Ltd Mechanical seal
GB9109610D0 (en) * 1991-05-03 1991-06-26 Flexibox Ltd Back-up shaft seals
US5160149A (en) * 1991-06-21 1992-11-03 Allied-Signal Inc. Seal rotor mount
US11808359B2 (en) 2020-11-04 2023-11-07 John Crane Inc. Flexible sealing membrane and seal assembly for rotary shaft equipment
US20230265927A1 (en) * 2022-01-20 2023-08-24 John Crane Inc. Flexible sealing membrane and seal assembly for rotary shaft equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454569A1 (fr) * 1979-04-20 1980-11-14 Hutchinson Mapa Perfectionnements aux joints d'etancheite

Also Published As

Publication number Publication date
LU63437A1 (fr) 1971-09-24
NL168918C (nl) 1982-05-17
SE376286B (sv) 1975-05-12
BE769206A (fr) 1971-11-03
FR2094709A5 (fr) 1972-02-04
NL168918B (nl) 1981-12-16
ES198049Y (es) 1975-10-16
DE2132622A1 (de) 1972-01-20
GB1342751A (en) 1974-01-03
NL7109028A (nl) 1972-01-03
ES198049U (es) 1975-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse