FR1132624A - Improvements to sealing devices - Google Patents

Improvements to sealing devices

Info

Publication number
FR1132624A
FR1132624A FR1132624DA FR1132624A FR 1132624 A FR1132624 A FR 1132624A FR 1132624D A FR1132624D A FR 1132624DA FR 1132624 A FR1132624 A FR 1132624A
Authority
FR
France
Prior art keywords
sealing devices
sealing
devices
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
Other languages
French (fr)
Inventor
Jean-Louis Gratzmuller
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 filed Critical
Application granted granted Critical
Publication of FR1132624A publication Critical patent/FR1132624A/en
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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR1132624D 1955-08-10 1955-08-10 Improvements to sealing devices Expired FR1132624A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR814830X 1955-08-10
FR335269X 1955-08-10

Publications (1)

Publication Number Publication Date
FR1132624A true FR1132624A (en) 1957-03-13

Family

ID=29217333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132624D Expired FR1132624A (en) 1955-08-10 1955-08-10 Improvements to sealing devices

Country Status (3)

Country Link
FR (1) FR1132624A (en)
GB (1) GB814830A (en)
NL (2) NL209681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175044B (en) * 1957-08-23 1964-07-30 Jean Louis Gratzmuller Free piston for a hydropneumatic energy storage device that can be exposed to strong temperature fluctuations

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169604A (en) * 1978-04-19 1979-10-02 Heathcott Joe W Rod seal
US4936197A (en) * 1988-10-12 1990-06-26 C. E. Conover & Co., Inc. Dynamic seal construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175044B (en) * 1957-08-23 1964-07-30 Jean Louis Gratzmuller Free piston for a hydropneumatic energy storage device that can be exposed to strong temperature fluctuations

Also Published As

Publication number Publication date
NL209681A (en)
NL209691A (en)
GB814830A (en) 1959-06-10

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