FR1360790A - Sealing device between two coaxial members driven by a relative sliding movement - Google Patents

Sealing device between two coaxial members driven by a relative sliding movement

Info

Publication number
FR1360790A
FR1360790A FR930079A FR930079A FR1360790A FR 1360790 A FR1360790 A FR 1360790A FR 930079 A FR930079 A FR 930079A FR 930079 A FR930079 A FR 930079A FR 1360790 A FR1360790 A FR 1360790A
Authority
FR
France
Prior art keywords
sealing device
sliding movement
relative sliding
members driven
coaxial members
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
FR930079A
Other languages
French (fr)
Inventor
Oscar Gur
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques 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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR930079A priority Critical patent/FR1360790A/en
Application granted granted Critical
Publication of FR1360790A publication Critical patent/FR1360790A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/142—Intermediate liquid-piston between a driving piston and a driven piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR930079A 1963-04-02 1963-04-02 Sealing device between two coaxial members driven by a relative sliding movement Expired FR1360790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR930079A FR1360790A (en) 1963-04-02 1963-04-02 Sealing device between two coaxial members driven by a relative sliding movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930079A FR1360790A (en) 1963-04-02 1963-04-02 Sealing device between two coaxial members driven by a relative sliding movement

Publications (1)

Publication Number Publication Date
FR1360790A true FR1360790A (en) 1964-05-15

Family

ID=8800663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930079A Expired FR1360790A (en) 1963-04-02 1963-04-02 Sealing device between two coaxial members driven by a relative sliding movement

Country Status (1)

Country Link
FR (1) FR1360790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005954A1 (en) * 1989-10-16 1991-05-02 Framo Developments (Uk) Limited Pump apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005954A1 (en) * 1989-10-16 1991-05-02 Framo Developments (Uk) Limited Pump apparatus
US5348451A (en) * 1989-10-16 1994-09-20 Framo Developments (Uk) Limited Pump apparatus

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