FR638866A - Dispositif de piston étanche - Google Patents

Dispositif de piston étanche

Info

Publication number
FR638866A
FR638866A FR638866DA FR638866A FR 638866 A FR638866 A FR 638866A FR 638866D A FR638866D A FR 638866DA FR 638866 A FR638866 A FR 638866A
Authority
FR
France
Prior art keywords
piston device
sealed piston
sealed
piston
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
English (en)
Inventor
Eugene-Jules Laugaudin
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 FR638866A publication Critical patent/FR638866A/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
    • F16J15/40—Sealings between relatively-moving surfaces by means of 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chairs Characterized By Structure (AREA)
FR638866D 1926-12-23 1926-12-23 Dispositif de piston étanche Expired FR638866A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR282699X 1926-12-23
FR525454X 1926-12-23

Publications (1)

Publication Number Publication Date
FR638866A true FR638866A (fr) 1928-06-05

Family

ID=29404202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638866D Expired FR638866A (fr) 1926-12-23 1926-12-23 Dispositif de piston étanche

Country Status (2)

Country Link
US (1) US1694859A (fr)
FR (1) FR638866A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023469A (en) * 1972-08-09 1977-05-17 United States Steel Corporation Piston and piston rod construction for pumps and method of flushing piston-type pumps

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354792A (en) * 1965-06-03 1967-11-28 Western Electric Co Pressure actuated seal
GB8725449D0 (en) * 1987-10-30 1987-12-02 Framo Dev Ltd Sealing arrangement
US5513962A (en) * 1994-05-09 1996-05-07 Lubecon Systems, Inc. Pneumatically actuated lubricant pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023469A (en) * 1972-08-09 1977-05-17 United States Steel Corporation Piston and piston rod construction for pumps and method of flushing piston-type pumps

Also Published As

Publication number Publication date
US1694859A (en) 1928-12-11

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