FR1193987A - - Google Patents

Info

Publication number
FR1193987A
FR1193987A FR1193987DA FR1193987A FR 1193987 A FR1193987 A FR 1193987A FR 1193987D A FR1193987D A FR 1193987DA FR 1193987 A FR1193987 A FR 1193987A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR1193987A publication Critical patent/FR1193987A/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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1193987D Expired FR1193987A (en)

Publications (1)

Publication Number Publication Date
FR1193987A true FR1193987A (en) 1959-11-05

Family

ID=1568494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1193987D Expired FR1193987A (en)

Country Status (1)

Country Link
FR (1) FR1193987A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094337A (en) * 1960-10-31 1963-06-18 Universal Packing & Gasket Com Seal ring
US3106407A (en) * 1961-05-02 1963-10-08 Virdean R Mattingly Packing ring with anti-extrusion end rings
US3168320A (en) * 1962-05-03 1965-02-02 Sneed John Dynamic sealing packing for polish rods and the like
US3381970A (en) * 1964-10-16 1968-05-07 Otis Eng Co Low-friction high-pressure seal assembly
US3473814A (en) * 1966-08-05 1969-10-21 Dowty Seals Ltd Seals
US3704021A (en) * 1969-10-17 1972-11-28 France Etat Seal assembly
US3930657A (en) * 1972-08-07 1976-01-06 Skega Aktiebolag Device for sealing between preferably movable parts
US4059280A (en) * 1975-07-02 1977-11-22 Hall & Hall Limited Seal ring assembly
FR2366497A1 (en) * 1976-10-04 1978-04-28 Parker Hannifin Corp COMPOSITE SEAL FOR THE WATERPROOFING BETWEEN TWO MOVABLE SURFACES IN RELATION TO THE OTHER, IN PARTICULAR A PISTON AND A CYLINDER OF A HYDRAULIC ASSEMBLY
US4138144A (en) * 1977-04-26 1979-02-06 Nl Industries, Inc. Wellhead sealing assembly
US4167262A (en) * 1976-10-12 1979-09-11 Hunt Valve Co., Inc. Pilot actuated valve
US5551703A (en) * 1986-02-25 1996-09-03 Morvant; John D. Pack off seal

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094337A (en) * 1960-10-31 1963-06-18 Universal Packing & Gasket Com Seal ring
US3106407A (en) * 1961-05-02 1963-10-08 Virdean R Mattingly Packing ring with anti-extrusion end rings
US3168320A (en) * 1962-05-03 1965-02-02 Sneed John Dynamic sealing packing for polish rods and the like
US3381970A (en) * 1964-10-16 1968-05-07 Otis Eng Co Low-friction high-pressure seal assembly
US3473814A (en) * 1966-08-05 1969-10-21 Dowty Seals Ltd Seals
US3704021A (en) * 1969-10-17 1972-11-28 France Etat Seal assembly
US3930657A (en) * 1972-08-07 1976-01-06 Skega Aktiebolag Device for sealing between preferably movable parts
US4059280A (en) * 1975-07-02 1977-11-22 Hall & Hall Limited Seal ring assembly
FR2366497A1 (en) * 1976-10-04 1978-04-28 Parker Hannifin Corp COMPOSITE SEAL FOR THE WATERPROOFING BETWEEN TWO MOVABLE SURFACES IN RELATION TO THE OTHER, IN PARTICULAR A PISTON AND A CYLINDER OF A HYDRAULIC ASSEMBLY
US4167262A (en) * 1976-10-12 1979-09-11 Hunt Valve Co., Inc. Pilot actuated valve
US4138144A (en) * 1977-04-26 1979-02-06 Nl Industries, Inc. Wellhead sealing assembly
US5551703A (en) * 1986-02-25 1996-09-03 Morvant; John D. Pack off seal

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